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1. WELCOME TO TRIANGLE
March 12, 2014, Slide 1
Attn: Clair Cui
Skype: clairpower
The First Company in Asia Realize Industralization of Dendrimer
For more info: claircui@whcyd.com
The First Company in Asia Realize Industralization of Dendrimer
Share articles and info about dendrimer
----March,12,2014
CYD
Supplier of Dendrimers
(PAMAM+Hyperbranched polyester)
Follow us to know more about Dendrimer, dendritic polymers.

2. WELCOME TO TRIANGLE
March 12, 2014, Slide 2
Attn: Clair Cui
Skype: clairpower
The First Company in Asia Realize Industralization of Dendrimer
For more info: claircui@whcyd.com
The First Company in Asia Realize Industralization of Dendrimer
Share articles about dendrimer
• 1. Dyeing without salt by dendritic polymers.
• Compared with linear polymer, dendrimer has many characteristics, such as
lots of –NH2 end groups, no winding, high solubility, low viscosity. Silk fabric
dyeing without salt can be achieved by modified dendrimer. Silk fiber cracking
strongest endothermic peak was increased 9 compared to unmodified one.℃
1) group content of silk fibers was increased, such as amino group,
phthalocyanine amine was increased about three times; 2) modified silk fiber
surface was partially etched which was conducive to dye. CYD-Professional
Manufacturer for low cost dendritic polymers. -The newest 4th class
polymers.
• Please check all products info at last.

3. WELCOME TO TRIANGLE
March 12, 2014, Slide 3
Attn: Clair Cui
Skype: clairpower
The First Company in Asia Realize Industralization of Dendrimer
For more info: claircui@whcyd.com
The First Company in Asia Realize Industralization of Dendrimer
Share articles about dendrimer
• 2. Dendrimer based dispersant for phthalocyanine blue.
• Phthalocyanine blue is organic pigment which is stable to acid, alkali,
heat and light, but low surface polarity, poor dispersibility, easy to
flocculate in coating. Dendrimer based dispersant for phthalocyanine
blue has good effect in resin, 1) After adding homemade
hyperdispersants, the sedimentation rate of phthalocyanine blue was
decreased significantly in hydroxyl acrylic resin - xylene system;2)
sedimentation rate decreases with the amount added firstly and then
increases, the minimum value was got when hyperdispersant
concentration was about 1.2%. CYD-Professional Manufacturer for
low cost dendritic polymers. -The newest 4th class polymers.

4. WELCOME TO TRIANGLE
March 12, 2014, Slide 4
Attn: Clair Cui
Skype: clairpower
The First Company in Asia Realize Industralization of Dendrimer
For more info: claircui@whcyd.com
The First Company in Asia Realize Industralization of Dendrimer
Share articles about dendrimer
• 3. Ultrafine coating preparation based dendritic polymer.
• Dendrimer based dispersant has good effect for coating,
with dosage of 15%(compared with pigment), pigment
dosage 2%, Ultrasonic time 40min, coating with particles
dia 210nm, centrifugal stability 83.4%, viscosity 1.88
mPa·s was got. CYD-Professional Manufacturer for low
cost dendritic polymers. -The newest 4th class polymers.

5. WELCOME TO TRIANGLE
March 12, 2014, Slide 5
Attn: Clair Cui
Skype: clairpower
The First Company in Asia Realize Industralization of Dendrimer
For more info: claircui@whcyd.com
The First Company in Asia Realize Industralization of Dendrimer
Share articles about dendrimer
• 4. Dendrimer can apparently improve fluidity of
PC.
• PC has higher viscosity than other thermoplastic
resin, more difficult to inject, dendrimer as
modifier can greatly improve fluidity and other
property of PC, some mechanical property may
be decreased, but reduction was small and within
allowed range. CYD-Professional Manufacturer for low
cost dendritic polymers. -The newest 4th class polymers.
Please mail claircui@whcyd.com to get more info.

6. WELCOME TO TRIANGLE
March 12, 2014, Slide 6
Attn: Clair Cui
Skype: clairpower
The First Company in Asia Realize Industralization of Dendrimer
For more info: claircui@whcyd.com
The First Company in Asia Realize Industralization of Dendrimer
Share articles about dendrimer
5. Dendrimer based curing agent for epoxy resin.
Low generation dendrimer as curing agent for epoxy resin
has many advantages, such as low volatile and toxicity, easy
to blend with epoxy resin, long gel time but fast curing
speed.
CYD-Professional Manufacturer for low cost dendritic
polymers. -The newest 4th class polymers. Please mail
claircui@whcyd.com to get more info.

7. WELCOME TO TRIANGLE
March 12, 2014, Slide 7
Attn: Clair Cui
Skype: clairpower
The First Company in Asia Realize Industralization of Dendrimer
For more info: claircui@whcyd.com
The First Company in Asia Realize Industralization of Dendrimer
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 claircui@whcyd.com to get the
catalog and price.

8. WELCOME TO TRIANGLE
March 12, 2014, Slide 8
Attn: Clair Cui
Skype: clairpower
The First Company in Asia Realize Industralization of Dendrimer
For more info: claircui@whcyd.com
The First Company in Asia Realize Industralization of Dendrimer
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

9. WELCOME TO TRIANGLE
March 12, 2014, Slide 9
Attn: Clair Cui
Skype: clairpower
The First Company in Asia Realize Industralization of Dendrimer
For more info: claircui@whcyd.com
The First Company in Asia Realize Industralization of Dendrimer
Product Applications
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

10. WELCOME TO TRIANGLE
March 12, 2014, Slide 10
Attn: Clair Cui
Skype: clairpower
The First Company in Asia Realize Industralization of Dendrimer
For more info: claircui@whcyd.com
The First Company in Asia Realize Industralization of Dendrimer
Product Applications
5. Biomedical,Agricultural Chemicals,Cosmetic
Additives 35-39
• Drug Carriers
• Genetic Diagnosis
• Coating Modifiers of Controlled Release
Fertilizers
• Pesticide Slow-Release
• Cosmetic Additives

11. WELCOME TO TRIANGLE
March 12, 2014, Slide 11
Attn: Clair Cui
Skype: clairpower
The First Company in Asia Realize Industralization of Dendrimer
For more info: claircui@whcyd.com
The First Company in Asia Realize Industralization of Dendrimer
CYD Company Profile
As the first enterprise in Asia to research ， develop & produce
dendrimers & hyperbranched polymers, 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.

12. WELCOME TO TRIANGLE
March 12, 2014, Slide 12
Attn: Clair Cui
Skype: clairpower
The First Company in Asia Realize Industralization of Dendrimer
For more info: claircui@whcyd.com
The First Company in Asia Realize Industralization of Dendrimer
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
• Add:No.369-13,Industrial District,Weihai City,Shandong Province,China,264205.
• Tel:86-631-5582881
• Mail: claircui@whcyd.com