1. WELCOME TO TRIANGLE
July 3, 2013, Slide 1
Attn: Clair Cui
Skype: clairpower
The First Company in Asia Realize Industralization of Dendrimer
Website: www.whcyd.com
Email: claircui@whcyd.com
The First Company in Asia Realize Industralization of Dendrimer
Share articles and info about dendrimer
----July 3,2013
Weihai CY Dendrimer Technology Co.,Ltd
Supplier of
PAMAM&Hyperbranched polyester
Follow us to know more about Dendrimer.
2. WELCOME TO TRIANGLE
July 3, 2013, Slide 2
Attn: Clair Cui
Skype: clairpower
The First Company in Asia Realize Industralization of Dendrimer
Website: www.whcyd.com
Email: claircui@whcyd.com
The First Company in Asia Realize Industralization of Dendrimer
Share articles about dendrimer
• 1. Hyperbranched polyester modified epoxy resin has excellent
performances. Hyperbranched polymer has low viscosity, high functionality,
no chain entanglement and good solubility characteristics, provides a new
way for epoxy toughening. Modifying the hydroxyl-terminated hyperbranched
polyester (AHBP) obtained hyperbranched polyester with carboxyl end group
(CHBP), not only has the toughening effect, but also play the role of a curing
agent. Using CHBP as flexibilizer and curing agent, study its toughing effect
on epoxy/MTHPA (EP/MeTHPA) curing system; CHBP molecular terminal all
with carboxyl has the best toughening effect, impact strength achieves 18.5
kJ/m2; when the carboxyl terminal content reaches 40%, the impact strength
of the epoxy resin is only 7.8 kJ/m, CHBP has no toughening effect at this
time. When CHBP mass fraction is 15%, tensile strength achieves the
maximum , 64.86 Mpa; when CHBP mass fraction is 15%, the Tg of the
resulting cured epoxy resin is 106 , increased about 6 . Weihai CY℃ ℃
Dendrimer Technology Co. Ltd forwards from "Study on carboxyl - terminated
hyperbranched polyester modif ied epoxy resin curing systems" Wang
Xiaoke, Tian Mi (Chongqing University of Science and Technology,
Chongqing 401331) Thermosetting Resin, 2008,3 (23) , 25-28
3. WELCOME TO TRIANGLE
July 3, 2013, Slide 3
Attn: Clair Cui
Skype: clairpower
The First Company in Asia Realize Industralization of Dendrimer
Website: www.whcyd.com
Email: claircui@whcyd.com
The First Company in Asia Realize Industralization of Dendrimer
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• 2. Effective application of hyperbranched polyester in UV curable coatings
industry.The development of UV-curable coatings is faster and faster, as
people's awareness of environmental protection, research of low VOC
emissions, high-performance UV coatings is on the agenda, hyperbranched
polyester due to its low viscosity, multi-functional groups can be used as
toughening or curing agents for coatings industry. Through the terminal-
modified of hyperbranched polyesters , introducing appropriate group such as
double bond, aliphatic chains, it can be used as UV curable monomer ,and
obtain a better film properties, with suitable thermal stability (300 high℃
temperature resistant) and the glass transition temperature (60 or so), the℃
system’s toughness and hardness are increased, the tensile strength
achieves 10MPa. Weihai CY Dendrimer Technology Co. Ltd forwards from
”UV-curable hyperbranched urethane acrylate oligomers containing soybean
fatty acids”E. Dzunuzovic, S. Tasic, B. Bozic, D. Babic, B. Dunjic, a The
“Vinca” Institute of Nuclear Sciences, The Laboratory of Radiation Chemistry
and Physics “Gama”, P.O. Box 522, 11001 Belgrade, Serbia and Montenegro
b DugaNova Ltd., Viline vode 6, 11000 Belgrade, Serbia and Montenegro
4. WELCOME TO TRIANGLE
July 3, 2013, Slide 4
Attn: Clair Cui
Skype: clairpower
The First Company in Asia Realize Industralization of Dendrimer
Website: www.whcyd.com
Email: claircui@whcyd.com
The First Company in Asia Realize Industralization of Dendrimer
Share articles about dendrimer
• 3.Effect of novel hyperbranched polyester on PVC mechanical and
rheological properties.Hyperbranched polyester can effectively
improve the processing fluidity of PVC:
• (1) Tensile properties of hyperbranched polyester modified PVC is
sensitive to the processing temperature , at 170 open mill℃
temperatures, hyperbranched polyester/PVC tensile properties
reaches maximum; (2) Compared with the traditional processing
agent ACR, adding hyperbranched polyester substantially does not
affect the mechanical properties, but hyperbranched polyester has
large advantage in the processing temperature to reduce plasticizing
temperature of PVC; (3) Adding hyperbranched polyesters in PVC
also can significantly reduce the viscosity of PVC, and the increasing
amount of hyperbranched polyester is good for PVC processing.
Weihai CY Dendrimer Technology Co. Ltd forwards from "The Effect
of Hyperbranched Polyester on Mechanical and Rheological
Properties of Rigid PVC" Wang Guojian, Wang Changming, Li Yan,
Tongji University, Plastics 2006 Volume 35, Issue 6 15-19
5. WELCOME TO TRIANGLE
July 3, 2013, Slide 5
Attn: Clair Cui
Skype: clairpower
The First Company in Asia Realize Industralization of Dendrimer
Website: www.whcyd.com
Email: claircui@whcyd.com
The First Company in Asia Realize Industralization of Dendrimer
Share articles about dendrimer
• 4.Hyperbranched polymers can greatly improve shear strength and
adhesion of epoxy and polyurethane adhesives. Highly branched
polymer PAMAMs (HPBs) becomes a new kind thermosetting
adhesive and related adhesion promoter, interfacial adhesion and
durability have been significantly increased (100-250%) after
modifying, while at lower concentrations it can effect best, it has wide
applications and can be used as a binder for variety of plastic and
metal. Weihai CY Dendrimer Technology Co. Ltd forwards from
”Novel adhesion promoters based on hyper-branched polymers “ H.
DODIUK-KENIG 1 , A. BUCHMAN 3, and S. KENIG 1Shenkar∗
College of Enginnering and Design, Department of Plastics
Engineering, Ramat-Gan, Israel Israel Plastics and Rubber Center,
Mitchel Building, Shenkar College, Israel 3 Rafael, Department 27, P.
O. Box 2250, Haifa 31021, Israel Composite Interfaces, Vol. 00, No.
0, pp. 1 - 17 (2004)
6. WELCOME TO TRIANGLE
July 3, 2013, Slide 6
Attn: Clair Cui
Skype: clairpower
The First Company in Asia Realize Industralization of Dendrimer
Website: www.whcyd.com
Email: claircui@whcyd.com
The First Company in Asia Realize Industralization of Dendrimer
Share articles about dendrimer
• 5. PAMAM dendrimer modified silica particles has great application value in water
purification. Silica particles modified by pamam can effectively adsorb anionic dyes
and surfactant in the water, in particular C18G1S showed the highest binding affinity to
the anionic surfactant. The adsorption isothermal studies indicated that adsorption of
surfactants on C18GnS was due to the assistance of hydrophobic interaction between
the aliphatic peripherals on the dendron and the
• alkyl tail on the surfactant. The anionic targets adsorbed on the surface modified silica
particles can be released at alkaline condition because of the deprotonation of PAMAM
dendron, which suggests the convenient recovery and reuse process. Counting in the
cost efficiency and environmental low load, as-prepared amphiphilic dendron-modified
silica is a promising solid phase adsorbent for water purification. Weihai CY Dendrimer
Technology Co. Ltd forwards from “Solid-Phase Synthesis of Amphiphilic Dendron-
Surface-Modified Silica Particles and Their Application Toward Water Purification”Chih-
Chien Chu,† Norio Ueno,‡ and Toyoko Imae*,† Graduate School of Science and
Technology, Keio UniVersity, Hiyoshi, Kohuku-ku, Yokohama 223-8522, Japan, and
Material Science Research Center, Shiseido Co. Ltd., Hayabuchi, Tsuzuki-Ku,
Yokohama 224-8558, Japan ReceiVed August 24, 2007. ReVised Manuscript
ReceiVed December 7, 2007
7. WELCOME TO TRIANGLE
July 3, 2013, Slide 7
Attn: Clair Cui
Skype: clairpower
The First Company in Asia Realize Industralization of Dendrimer
Website: www.whcyd.com
Email: claircui@whcyd.com
The First Company in Asia Realize Industralization of Dendrimer
Product Catalog
•PAMAM Product Catalog
•Hyperbranched-PAMAM Product
Catalog
•Hyperbranched Polyester Product
Catalog
•Mail at claircui@whcyd.com to get the
catalog and price.
8. WELCOME TO TRIANGLE
July 3, 2013, Slide 8
Attn: Clair Cui
Skype: clairpower
The First Company in Asia Realize Industralization of Dendrimer
Website: www.whcyd.com
Email: claircui@whcyd.com
The First Company in Asia Realize Industralization of Dendrimer
Product Applications
•1. Coatings and inks.
•2. Drug delivery.
•3. Magnetic resonance imaging.
•4. Waste water treatment.
•5. Crude oil demulsifier.
•6. Catalyst carrier.
9. WELCOME TO TRIANGLE
July 3, 2013, Slide 9
Attn: Clair Cui
Skype: clairpower
The First Company in Asia Realize Industralization of Dendrimer
Website: www.whcyd.com
Email: claircui@whcyd.com
The First Company in Asia Realize Industralization of Dendrimer
Product Applications
•7. Nanomaterials.
•8. Emulsified explosives stabilizer.
•9. Polyurethane.
•10. Leather dyes.
•11. Water treatment.
•Mail at claircui@whcyd.com to get more
details.
10. WELCOME TO TRIANGLE
July 3, 2013, Slide 10
Attn: Clair Cui
Skype: clairpower
The First Company in Asia Realize Industralization of Dendrimer
Website: www.whcyd.com
Email: 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, 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.
11. WELCOME TO TRIANGLE
July 3, 2013, Slide 11
Attn: Clair Cui
Skype: clairpower
The First Company in Asia Realize Industralization of Dendrimer
Website: www.whcyd.com
Email: 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
• 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