上面吃奶下面插孔,手指慢慢推入冰块

(86) 631-5582236

Chenyuan molecular innovation products

Product technology is the precipitation and accumulation of more than 20 years of research and development experience of Chenyuan Molecular and Peking University

  • Chenyuan dendritic nylon lubricant (CYD-701 series)

    CYD-701 product is a dendritic structure additive with special functional groups developed by Weihai Chenyuan Molecular New Materials Co., Ltd. It can significantly improve the processing fluidity of nylon products, and can also improve the dispersion of fillers or glass fibers in nylon systems. Degree, effectively solve the problem of surface floating fiber, and improve the gloss of the product surface.
    [Details]

    Chenyuan dendritic nylon lubricant (CYD-701 series)
  • Dendritic toughener (CYD-6100 series)

    Dendritic PP toughener CYD-6100 series is a dendritic structure PP toughener unique to Weihai Chenyuan Molecular New Material Co., Ltd. Unlike most of the tougheners on the market, this product greatly improves The mechanical properties of olefins can also improve their melt flow properties. They are used in filled and modified polyolefin plastic products such as pipes, automotive parts, and instrument housings.
    [Details]

    Dendritic toughener (CYD-6100 series)
  • Chenyuan Plastic Lubricant (CYD-C600)

    CYD-C600 is a high temperature resistant dendritic structure additive with special functional groups developed by Weihai Chenyuan Molecular New Materials Co., Ltd. It can significantly improve the processing fluidity and mechanical properties of PBT and PET products. The degree of dispersion in the system effectively solves surface defects and improves the gloss of the product surface. Widely used in automotive industry, mechanical parts, electronic and electrical components, instrument housings and other plastic products.
    [Details]

    Chenyuan Plastic Lubricant (CYD-C600)
  • Dendritic nylon special lubricant CYD-816A

    I. Physical Property Index II. Product Overview CYD-816A is a dendritic molecular structure additive with special functional groups developed by Weihai Chenyuan Molecular New Materials Co., Ltd. It can efficiently improve the processing fluidity of nylon system and improve the mechanical properties of nylon products It can also improve the dispersion of fillers or glass fibers in the nylon system, effectively solve the problem of floating fibers, and improve the gloss of the product surface. Widely used in automotive industry, mechanical parts, electronic and electrical components, instrument housings and other plastic products.
    [Details]

    Dendritic nylon special lubricant CYD-816A
  • Dendritic polyamide amine (PAMAM)

    Applications in biomedical (diagnostic kits), nanomaterials, etc.
    [Details]

    Dendritic polyamide amine (PAMAM)
  • Dendritic polylysine


    [Details]

    Dendritic polylysine
  • Hyperbranched polyester and other dendrimers

    Used in coatings, plastics, etc.
    [Details]

    Hyperbranched polyester and other dendrimers
Chenyuan molecular product advantages

The company has a professional R & D team led by a doctor from Peking University. The company's core management and shareholders have worked for Fortune 500 companies: Dow Chemical, Rohm and Haas, Arkema, Atofina and other companies. Peking University has always provided strong technical support for our company and established a long-term strategic partnership with our company!

  • CYD-6100 series dendritic PP toughener

    CYD-6100 series dendritic PP toughener

    More

    高填充增韧PP体系,与POE相比,同等添加量下可提高冲击强度40%-60%。 1High-fill toughened PP system. Compared with POE, the impact strength can be increased by 40% -60% at the same amount.

    大大降低客户产品的综合成本 2 Greatly reduce the overall cost of customer products

    优异的分散性能和流动性能,与POE相比,体系的熔指提升30%以上。 3 Excellent dispersion and flow properties. Compared with POE, the melt index of the system is increased by more than 30%.

  • CYD-701 series dendritic nylon lubricant

    CYD-701 series dendritic nylon lubricant

    More

    熔指提高200%,提高产能,改善塑料制品外观 1Increase the melting index by 200%, increase productivity, and improve the appearance of plastic products

    不影响力学性能 2 Does not affect mechanical properties

    不影响塑料的阻燃性 3 does not affect the flame retardancy of plastics


The obvious difference between dendrimer materials and traditional linear materials

The world's leading "fourth-generation new polymer materials"
Fourth-generation polymer materialsTraditional materials
The fourth generation of new polymer materials
Traditional materials
Structure comparison

树枝状分子为高度支化结构 1 Dendrimers are highly branched

树枝状分子材料具有很好的几何对称性和大量的表面官能团。 2Dendrite materials have good geometric symmetry and a large number of surface functional groups.

传统高分子材料为线形或低支化度结构 1 Traditional polymer materials are linear or low-branched structures

Performance comparison

树枝状分子的高度支化性质带来高溶解度特性,便于加工和应用。 1 The highly branched nature of the dendrimer brings high solubility characteristics, which is convenient for processing and application.

树枝状分子的高度支化和类球形结构使分子间链缠结较少,具有低熔体粘度特性。 2 The highly branched and spherical structure of the dendrimer makes the intermolecular chain less entangled and has low melt viscosity characteristics.

树枝状分子的高度支化性质降低了分子链的规则排列,玻璃化温度低,容易成膜,结晶性能显著降低,比如超支化聚酯,可应用于透明性要求较高的领域。 3 The highly branched nature of the dendrimer reduces the regular arrangement of the molecular chains, the glass transition temperature is low, it is easy to form a film, and the crystallization performance is significantly reduced.

树枝状分子表面大量的官能团使其可具备很高的化学活性,并可通过端基改性来获得更多的功能性基团 4The large number of functional groups on the surface of the dendrimer make it have high chemical activity, and can obtain more functional groups through end group modification


传统材料在很多溶剂中不能溶解,影响应用 1 Traditional materials cannot be dissolved in many solvents, which affects the application

传统高分子材料一般具有比较高的熔体粘度,不利于加工和应用 2 Traditional polymer materials generally have relatively high melt viscosity, which is not conducive to processing and application.

传统高分子材料分子链由于线形结构可能倾向于形成结晶物质,比如聚酯 3 Due to the linear structure, the molecular chains of traditional polymer materials may tend to form crystalline substances, such as polyester

Company Profile

The company's original name was "Weihai Chenyuan Organic Silicon New Material Co., Ltd.", which is a high-tech enterprise integrating R & D, production and sales.

Weihai Chenyuan Molecular New Material Co., Ltd.

Dendritic polymers are hailed as the "newest fourth type of new polymers" and belong to the nanomaterials in the frontier new material field. A new type of polymer material with a dendritic structure is widely used in plastic modification, coatings and inks. , Water treatment, nanomaterials, biomedicine, catalyst support and other fields, currently attracting the attention of the scientific and industrial circles.

威海晨源分子新材料有限公司 在为北京大学、清华大学、中国科学院提供树枝状聚合物材料用于科学实验之后,现已开始实现树枝状聚合物的产业化! As the first high-tech enterprise in Asia to develop and produce dendritic polymer materials, Weihai Chenyuan Molecular New Materials Co., Ltd. has provided dendritic polymer materials for scientific experiments to Peking University, Tsinghua University, and the Chinese Academy of Sciences. Started industrialization of dendrimers! 塑料改性 涂料油墨 、生物医用、纳米材料、催化剂载体、水处理等领域。 So far, we have received orders from all over the world, including cooperation with customers in developed countries such as Australia, the United States and Europe. It is widely used in plastic modification , coatings and inks , biomedicine, nanomaterials, catalyst carriers, water treatment and other fields. .

The company's original name was "Weihai Chenyuan Organic Silicon New Material Co., Ltd.", which is a high-tech enterprise integrating R & D, production and sales. After the capital increase and share expansion in 2012, Chenyuan Company absorbed foreign shareholders and more outstanding talents. The main shareholder was changed to Weihai Jinhong Group Co., Ltd., and its name was changed to "Weihai Chenyuan Molecular New Materials Co., Ltd.". As the largest and earliest chemical material manufacturer in Weihai, Jinhong Group owns 8 holding subsidiaries including Weihai Jinhong Polymer Co., Ltd., Weihai Jinhesi Chemical Co., Ltd. and Shandong Haoran Special Plastic Co., Ltd., in addition to holding Chenyuan Company.

Chenyuan's production base is located in the national-level Weihai Lingang Economic and Technological Development Zone. It has independent new product development laboratories, semi-finished products and finished product testing laboratories. The company has a professional R & D team led by a doctor from Peking University. The company's core management and shareholders have worked for Fortune 500 companies: Dow Chemical, Rohm and Haas, Arkema, Atofina and other companies. Peking University has always provided strong technical support for our company and established a long-term strategic partnership with our company! At present, many products and production processes have applied for national patents. "Runwu is silent, and is used by thousands of families." Weihai Chenyuan will continue to develop high-performance, high-quality products based on technology, and successfully build the first company in Asia to promote dendrimers to industrialization. .

understand more
Weihai Chenyuan Molecular New Material Co., Ltd.
  • Domestic only

    Companies producing new dendrimers

  • Partner

    Cooperation with Fortune 500 companies

  • University cooperation

    Gather full-time PhDs from Peking University, cooperate with Tsinghua Peking University and other famous universities

  • 20 years accumulation

    Precipitation and accumulation of 20 years of R & D experience with Professor Peking University

Team of experts

The company has a professional R & D team led by a doctor from Peking University. The company's core management and shareholders have worked for the Fortune 500.
More experts >>
  • Yan Deyue

    Yan Deyue

    学历:博士 专业:高分子 Age: 79 Education: Ph.D. Major: Polymer

    Yan Deyue, a polymer chemist. Professor of Shanghai Jiaotong University. Born in Yongkang, Zhejiang in 1937. He graduated from the Chemistry Department of Nankai University in 1961 and graduated from the Chemistry Department of Jilin University in 1965. Ph.D. in Natural Sciences, Leuven Catholic University, Belgium, 2002. He was elected as a member of the Chinese Academy of Sciences in 2005. In 2008, he was hired as a distinguished professor of Qingdao University of Science and Technology. Senior fixed researcher and member of the academic committee of the State Key Laboratory of Metal Matrix Composites, director of the academic committee of the school test center.

    Advantage expertise
    1. Research direction: long-term commitment to the research of polymerization reaction kinetics, molecular design of hyperbranched polymers and research on the supermolecular assembly of irregular polymers. The molecular structure parameters such as the molecular weight distribution of the polymer and its mathematical relationship with the polymerization reaction conditions are proposed; using the difference in the activity of different polymerization reaction groups, an in-situ synthesis of AB2 type intermediates using commercial two-component monomers is established A new method of preparing hyperbranched polymers in large quantities, and using this method to synthesize a series of complex new hyperbranched polymers; based on self-condensing ring-opening polymerization of oxocyclic monomers, a kind of hyperbranched polymer with " Amphiphilic multi-arm copolymers of ethylene oxide "arms" are nucleated; furthermore, its molecular stacking model and macro-molecular self-assembly mechanism are proposed, and macro-scale molecular self-assembly and irregularly structured macromolecules are realized in the laboratory. Macro self-assembly. 2. Academic Achievement: Based on the work of his predecessors, he developed the theory of non-steady-state kinetics of polymerization and established a method for calculating polymer molecular parameters from the reaction mechanism and reaction conditions. He was awarded the first prize of Shanghai Municipal Science and Technology Progress (Basic Research) (1998), the fourth prize of National Natural Science (1999), and the co-winner of "Statistical Theory of Polymer Polycondensation, Addition Polymerization and Crosslinking Reaction". National Natural Science Second Prize (1989). In addition, he and his collaborators also derived a universal formula for the mean square radius of rotation of chain molecules, and established a polymer conformation-conformation statistical theory. Professor Yan's theoretical research work has been widely cited in SCI journals. He has been on the editorial board of the international academic journal Macromolecular Theory and Simulation (1993-2002, published in Germany, with an SCI impact factor of 1.573). In recent years, Professor Yan has led students to carry out a number of research work and achieved outstanding results. According to incomplete statistics, Professor Yan Deyue has published more than 300 academic papers in many well-known journals in polymer science. Especially in the past two years, he has published 6 academic papers in journals such as Science with an impact factor higher than 6. Among them, Professor Yan Deyue and his doctoral students Zhou Yongfeng and Hou Jian published an academic paper titled "Supramolecular Self-Assembly of Macroscopic Tubes" in the "SCIENCE" magazine on January 2, 2004, the first in the world to report the macromolecular molecular Assembly phenomenon. A new type of irregular hyperbranched copolymer self-assembles to obtain a multi-walled spiral tube with a length of centimeters and a diameter of millimeters. This expands the field of spontaneous supramolecular self-assembly to the macro-scale and enables our country In an international leading position. This is inseparable from Professor Yan Deyue's long-term academic accumulation, keen academic vision, and the scientific attitude of keeping pace with the times and following the forefront of discipline development. In addition to about 40 papers published by Professor Yan Deyue in Chinese journals such as Science in China, Chinese Science Bulletin, and Polymer News, more than 260 papers were included in SCI. He has cited more than 800 times (including 208 times in textbooks, manuals, books and series published abroad), and he has cited more than 70 times in a single article. It can be seen that Professor Yan Deyue's research work has been widely recognized by colleagues in the field of polymer science. 3. Invention: Together with doctoral students, reported the method for mass-producing hyperbranched polymers from commercial monomers and the technology for controlling the degree of polymer branching, which solved the problem of resistance to hydrogen peroxide in non-fluorine polymer proton exchange membranes. A non-toxic and inexpensive ligand was found for the atom transfer living radical polymerization. It was found that the phase transition of the 31-helix conformation of the polypropylene melt will occur when the conformation reaches a critical length during the cooling process. These inventions and discoveries have important academic significance in polymer science. 4. Teaching Achievements: He has taught courses such as "Statistical Thermodynamics" and "Principles of Polymerization" and supervised more than 50 graduate students. He was rated as "Shanghai Outstanding Educator" in 2004; The first prize (1998) The fourth prize of the National Natural Science Award (1999) The co-winner of the statistical theory of polymer polycondensation, addition polymerization and cross-linking reaction has won the second prize of the National Natural Science Award (1989)
  • Dangerous rock

    Dangerous rock

    学历:博士 专业:高分子 Age: 59 Education: Ph.D. Major: Polymer

    Professor Wei Yan was born on September 1, 1957 in Linchuan, Jiangxi. He entered the Department of Chemistry at Peking University in early 1977. Two and a half years later, he graduated from the university in 1979 and was admitted to the graduate school. In 1981, under the guidance of Academician Feng Xinde, he completed a thesis and obtained a Master of Science degree from Peking University. In the same year, he went to study at the City University of New York in the United States and obtained a master's degree in 1983. He received his Ph.D. under the guidance of a professor at the school in early 1986. He then worked as a postdoc in the laboratory of Professor MIT Gary Wnek. In 1987, he was an assistant professor in the Department of Chemistry at Jupiter University, Philadelphia. In 1991 he was promoted to associate professor of DuPont and granted a tenure. He was promoted to full professor in 1995. In early 2004 he was promoted to Chair Professor of Wagner Polymer and Materials Chemistry. In early 2004, he was promoted to Herman B. Wagner Professor of Polymer and Materials Chemistry. He is also the director of the Advanced Polymer and Materials Chemistry Research Center of Jue Shuo University, an adjunct professor in the Department of Materials Science and Engineering and the School of Biomedical Engineering, and the chairman of the Philadelphia Chemical Chemistry Forum of the American Chemical Society.

    Advantage expertise
    Professor Wei Yan was selected as the second batch of the "Thousand Talents Program" in the country. He joined Tsinghua in November 2009 as a professor in the Chemistry Department. His main research direction at Tsinghua focused on the application of bio-nano-polymer materials in life sciences and biomedical technology. His personal achievements are as follows: 1. Wei Yan was one of the earliest full professors in the United States in 1995 after the reform and opening up. In early 2004, he was named Wagner Chair Professor of Polymer and Materials Chemistry, Department of Materials Science and Engineering, and Biomedical Engineering. Adjunct professor at the college and chairman of the Philadelphia Chemical Chemistry Forum of the American Chemical Society. 2. Since 1995, Wei Yan has been employed as a visiting professor at dozens of key universities including Peking University, Institute of Chemistry, Chinese Academy of Sciences, Fudan, Zhejiang University, Chinese University of Science and Technology, and Tianjin University. 3. Wei Yan is the first batch of National Outstanding Youth B Fund recipients, the Chinese Academy of Sciences Outstanding Overseas Scholar Fund recipients, and the first batch of overseas reviewers of the Chinese Academy of Sciences. He was named the 2005 Yangtze River Scholar by the Ministry of Education, and in 2006 he became the Yangtze River Chair Professor of Shanghai Jiao Tong University. In 2011, he became the chief scientist of the Ministry of Science and Technology's 973-nanometer biomimetic energy project, and won the 2012 National Key Fund of Polymer Key Project Fund. 4. The research fields of dangerous rocks include conductive dendrimers, dendrimer biomaterials, environmentally-friendly oil absorption and degreasing materials, and mesoporous molecular sieve water treatment materials, etc., and have obtained more than 20 authorized patents. He has won many awards including the Philadelphia Society Award of the American Chemical Society, the Drexel University Achievement Award, and the DuPont Young Professor Award. 5. Professor Wei Yan gave more than 480 academic lectures around the world. A total of 654 papers have been published, published in internationally renowned journals, and 3 books have been published.
  • Jia Xinru

    Jia Xinru

    学历:博士 专业:化学 Age: 62 Education: Ph.D. Major: Chemistry

    1973-1977: Department of Chemistry, Peking University 1977-1993: Assistant Professor, Lecturer, Department of Chemistry, Peking University 1993-1994: Dopont Corporation 1994-1995: Department of Chemistry, Drexel University 1996- 2004.8: Department of Polymer Science and Engineering, College of Chemistry, Peking University Associate Professor 2004.8-: Professor, Department of Polymer Science and Engineering, College of Chemistry, Peking University

    Advantage expertise
    Research fields: 1. Synthesis, modification and functionalization of dendrimers 2. Research on controlled and ordered nano-systems and materials based on dendrimers 3. Bionic antibodies based on dendrimers are similar Preparation and Properties of Biomaterials 4. Representative Papers and Monographs on Intelligent Gene Delivery System and Drug Carrier Research: 1. BB Wang, X. Zhang, X. .R. Jia *, ZC Li, Y. Ji, L. Yang Y. WeiFluorescence and Aggregation Behavior of Poly (amidoamine) Dendrimers Peripherally Modified with Aromatic Chromophores: The Effect of Dendritic Architectures J. AM. CHEM. SOC. 2004,126, 15180-15194 2. L. Yang, YF Luo, XR Jia * , Y. Ji, LP You, QF Zhou, Y. WeiPreparation of Monodisperse Platinum Nanocrystal Core-Poly (amidoamine) (PAMAM) Dendrimer Shell Structures as Monolayer Films. J. Phys. Chem. B, 2004, 108, 1176-1178 3 . Y. F Luo, Y Li X. R Jia *, HQ Yang, QF Zhou, Y. WeiFabrication of Ag-Nanoparticles-Encapsulating Multilayer Films Based on PAMAM Dendrimers with Covalent Interlayer Linkages Journal of Applied Po lymer Science, 2003, 89 (6), 1515-1519 4. JFWang, X..R. Jia *, H. Zhong, YF Luo, XS Zhao, WXCao, MQ Li and Y. WeiSelf-
  • Bo Zhishan

    Bo Zhishan

    学历:博士 专业:高分子 Age: 48 Education: Ph.D. Major: Polymer

    Researcher and PhD supervisor of Institute of Chemistry, Chinese Academy of Sciences. Bachelor of Organic Chemistry, Department of Chemistry, Jilin University, 1989; Assistant to Shanxi Institute of Chemical Industry, 1989-1991; Master of Polymer Chemistry and Physics, Department of Chemistry, Jilin University, 1994; Ph.D., Polymer Chemistry and Physics, Department of Chemistry, Jilin University; 1997 -2002 Postdoctoral Fellow, Institute of Organic Macromolecules, Free University of Berlin, Germany, and Department of Chemistry, University of North Carolina. In June 2002, "Hundred Talents Program" of Institute of Chemistry, Chinese Academy of Sciences, researcher, doctoral supervisor. In 2002, he was awarded the National Outstanding Youth Science Fund.

    Advantage expertise
    Research fields: 1. Synthesis, assembly and performance research of functional dendrimers and dendrimers. 2. Synthesis of conjugated polymers and research on their optoelectronic properties. 3. Synthesis of new amphiphilic macromolecules and their supramolecular assembly.

Honor

Deep technology accumulation, excellent talent team and management system have made Chenyuan molecules recognized by the government and industry leaders

Chenyuan molecules, together with Shanghai Jiaotong University, set up the only domestic dendrimer academician workstation!

Chenyuan has established a cooperative relationship with Shanghai Jiaotong University and has been highly recognized by domestic famous universities. Academician Yan Deyue of Shanghai Jiaotong University signed a contract with Chenyuan Molecular.
Chenyuan molecules, together with Shanghai Jiaotong University, set up the only domestic dendrimer academician workstation!

Left 1 Dean Zhu Xinyuan, School of Chemistry and Chemical Engineering, Shanghai Jiaotong University;

Right 1 Li Wusong, General Manager of Chenyuan (Dr. Peking University)


The only dendrimer academician workstation in China!

The only dendrimer academician workstation in China!

Patents and certificates

Chenyuan Molecular Partner

Serving cutting-edge customers, domestic top laboratories, service, and intentions are very important!
Learn more >>
  • China Aerospace Science and Industry Corporation
  • China Petroleum
  • Federal scientific and industrial research organization
  • Debon Plastic
  • Dupont
  • Beijing University
  • Tsinghua University
  • Shanghai Jiaotong University
  • Tohoku University
  • Harbin Institute of Technology
  • company news
  • Industry news
more >>

contact us

● Name:

● Phone:

● QQ:

● Message: