Dendrimer,pamam, hyperbranched polymer application,heavy metal,

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Attn: Clair Cui Skype: clairpower

The First Company in Asia Realize Industralization of Dendrimer

Website: www.whcyd.com Email: [email protected]


Share articles and info about dendrimer

----Dec,13,2013

Weihai CY Dendrimer Technology Co.,Ltd

Supplier of Dendrimers(PAMAM+Hyperbranched polyester)

Follow us to know more about Dendrimer, dendritic

polymers. 　　　　　　　　　　　　　






Share articles about dendrimer• 1. Dendrimer can greatly improve properties of reactive

dyes.

• Reactive dyes was used to treat jute fiber, the results show that dendrimer modified jute fiber tinting strength was increased by 30%, fixing strength increased 21%, and light resistance 90%. Weihai CY Dendrimer Technology Co., Ltd.-Professional Manufacturer for low cost dendritic polymers. -The newest 4th class polymers.

• Please check all products info at last.






Share articles about dendrimer• 2. Dendrimer-OH / titania composites used as metal

chelates.

• Dendrimer-OH / titania composites can be used as metal chelates to treat wastewater with metal ions, especially for industrial plating wastewater treatment. Optimum pH value of electroplating wastewater that contain various metal ions was different, Cu2 + and Cr3 + optimum treatment pH value was 7, the metal ion removal rates was 96.6%, 99.9%, and optimum treatment pH value of Ni2+ was 9, removal rate was 99.8%. Weihai CY Dendrimer Technology Co., Ltd.-Professional Manufacturer for low cost dendritic polymers. -The newest 4th class polymers.






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• 3. Excellent adsorption properties of novel cyclodextrin polymer of Zn2+.

• Cyclodextrin (CD) is cyclic oligosaccharides connected by a different number of glucose molecules, and a class of good clathrate material. β-CD and dendritic molecules were used to synthesize novel polymer which is insoluble in common solvents, through elemental analysis, Molar ratio of CD and dendrimers was 2:1. The new polymer was used to adsorb Zn2+ in simulate water at pH 5 to 6.5, the initial concentration was 2.45mmol/L, Zn2+ adsorption capacity reached 0.78mmol/g. Weihai CY Dendrimer Technology Co., Ltd.-Professional Manufacturer for low cost dendritic polymers. -The newest 4th class polymers.






Share articles about dendrimer• 4. Great property of dendrimers-nickel complex of cyclohexene oxide

catalysis.

• Dendrimers-nickel complex can well catalyze cyclohexene oxide under solvent-free conditions, the main products were 2 – cyclohexenol, 2 – cyclohexenone, 7 - Miscellaneous oxybis ring [4,1,0] heptane-2 rings - one, and the total selectivity of the three products in the total proportion of the reaction product was above 99%, 2 - cyclohexene selectivity can reach 44 % or more; molecular oxygen which was environmentally friendly was used as oxidant, solvent and reducing agent is not necessary. The catalyst preparation method is simple and it’s insoluble in water and common organic solvents, keeps active in water and air, reusable, meets the requirements of green chemistry development. Weihai CY Dendrimer Technology Co., Ltd.-Professional Manufacturer for low cost dendritic polymers. -The newest 4th class polymers.






Share articles about dendrimer• 5. Improved rheological and mechanical properties of

dendrimer modified polyester.

• The ductility of the polyester was enhanced being extruded together with dendrimer, but no increase in tensile stress; after-condensation of the polyester can improve tensile strength, but no change in ductility; after-condensation of polyester with low proportion of dendritic polymer can significantly improve the tensile stress and ductility of material. Weihai CY Dendrimer Technology Co., Ltd.-Professional Manufacturer for low cost dendritic polymers. -The newest 4th class polymers.






Product Catalog

• PAMAM Product Catalog (G0-G7)(For research purpose)

• Hyperbranched Polyester Product Catalog (For research purpose)

• Industry Application Products see next page.

Mail at [email protected] to get the catalog and price.






Product Applications

1.Coating&Ink Additives 20-25• Pigment Dispersants

• Epoxy Resin-Toughing/Curing Agents

• Low Temperature Epoxy Resin Modifiers

• Polyurethane Systems

• Curing Agents for UV Curable Coating

2. Plastic&Rubber Additives 15-20• PET Processing Aids

• Polypropylene(PP) Rheological Additives

• Adhesion Modifiers

• HTPB Polyurethane Processing Aids

• Styrene Butadiene Rubber Processing Aids







3. Water Treatment Materials 10-14

• High Efficiency Flocculants

• Magnetic Heavy Metal Removal Agents

• Scale Inhibitors

• Demulsifiers

• Sludge Treatment Agents

• Nanofiltration Membranes

4. Nanomaterials Additives 27-33

• Pd Nano-catalyst

• Gold Nanoparticle Materials

• CdS Nanoparticle Materials

• Nano-catalysts for Cell

• PPH2/RuCl3 Nano-catalyst

• Nanofiltration Membranes







5. Biomedical,Agricultural Chemicals,Cosmetic Additives 35-39

• Drug Carriers

• Genetic Diagnosis

• Coating Modifiers of Controlled Release Fertilizers

• Pesticide Slow-Release

• Cosmetic Additives






CYD Company Profile As the first enterprise in Asia to research ， develop & produce

dendrimers & hyperbranched polymers, Weihai CY Dendrimer Technology Co.,Ltd (CYD Company) has provided many dendrimer products to Peking University, Tsinghua University and Chinese Academy of Sciences etc. for scientific experiments, and now it has already realized the industrialization of dendrimers (PAMAM). From the beginning, we have cooperated with many customers from worldwide, such as Australia, Europe and America and so on.

CYD Company is an advanced manufacturing enterprise integrated with R&D, production and sales. With more capital and technology supports introduced in 2012, CYD Company expanded R&D team and production lines to satisfy more customers’requirements.






CYD Company Profile• CYD factory is located in New Industry District of Weihai City, Shandong

Province, China. We have independent laboratories for new product development, semi-finished and finished products testing. The company has a professional and excellent team engaged in R&D of chemical products. Meanwhile, Peking University provides strong technical support and establishes long-term strategic partnership with CYD Company! A series of products and processes have been applied for national patents. CYD Company will continue to develop high-performance and high-quality products based on advanced technology, and set up the first successful enterprise that realized the industrialization of dendrimer products in Asia.

• Clair Cui

• International Sales

• Weihai CY Dendrimer Technology Co.,Ltd.

• Add:No.369-13,Industrial District,Weihai City,Shandong Province,China,264205.

• Tel:86-631-5582236 Web: www.whcyd.com

• Mail: [email protected]

Dendrimer,pamam, hyperbranched polymer application,heavy metal,

Technology

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