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Dendrimer modified MWCNTs has excellent performances.

Owing to their unique optical, electrical, magneticand mechanical properties, carbon nanotubes (CNTs) have attracted worldwide attention in the fields of nanoscience, nanotechnology, and bioengineering. However, now multi-walled carbon nanotubes in polymer composites is limited by its polymerization tendency and poor dispersion. Using polyamido - amine dendrimer modified multi-walled carbon nanotubes (MWCNTs), prepared a dendrimer / carbon nanotubes (MWCNTs-g-PAMAM) nano composites. In polar solvent such as water, methanol and ethanol, the composite material has good dispersibility. Infrared spectra showed that the graft-modification is covalent bonding of MWCNTs and PAMAM, thermal gravimetric analysis data indicate that PAMAM successfully modified on MWCNTs sidewalls, and grafted onto MWCNTs. The amount of PAMAM varies with their generation (G1.0 ~ G4.0), the specific order is G2.0> G1.0 ≈ G3.0> G4.0. Weihai CY Dendrimer Technology Co. Ltd. forwards from "Modification of Multi-walled Carbon Nanotubes with Poly(amidoamine) Dendrimers via "Grafting to" Method" Yuan Kun, Zhu Yuancheng Liu Yanzhi, Liu Xinwen, Tang Huian, Zuo Guofang, Zhang Junyan, Tianshui College of Life Science and Chemistry, Tianshui 741001 Lanzhou Institute of Chemical Physics, national Laboratory of solid Lubrication, Lanzhou inorganic Chemistry Vol 25 No. 6 June 2009

Dendrimer modified MWCNTs has excellent performances.
Owing to their unique optical, electrical, magneticand mechanical properties, carbon nanotubes (CNTs) have attracted worldwide attention in the fields of nanoscience, nanotechnology, and bioengineering. However, now multi-walled carbon nanotubes in polymer composites is limited by its polymerization tendency and poor dispersion. Using polyamido - amine dendrimer modified multi-walled carbon nanotubes (MWCNTs), prepared a dendrimer / carbon nanotubes (MWCNTs-g-PAMAM) nano composites. In polar solvent such as water, methanol and ethanol, the composite material has good dispersibility. Infrared spectra showed that the graft-modification is covalent bonding of MWCNTs and PAMAM, thermal gravimetric analysis data indicate that PAMAM successfully modified on MWCNTs sidewalls, and grafted onto MWCNTs. The amount of PAMAM varies with their generation (G1.0 ~ G4.0), the specific order is G2.0> G1.0 ≈ G3.0> G4.0. Weihai CY Dendrimer Technology Co. Ltd. forwards from "Modification of Multi-walled Carbon Nanotubes with Poly(amidoamine) Dendrimers via "Grafting to" Method" Yuan Kun, Zhu Yuancheng Liu Yanzhi, Liu Xinwen, Tang Huian, Zuo Guofang, Zhang Junyan, Tianshui College of Life Science and Chemistry, Tianshui 741001 Lanzhou Institute of Chemical Physics, national Laboratory of solid Lubrication, Lanzhou inorganic Chemistry Vol 25 No. 6 June 2009

Effective application of modified hyperbranched polyester in the UV-curable coating.
Water-based system develops well due to environmental factor. Hyperbranched polymer designed for waterborne UV-curing system has a unique structure and performance. When hyperbranched polyester increases generation, the hard and soft segments has a significant effect on WHPUD physical properties and thermal stability. UV-curable aqueous polyurethane coating prepares by hyperbranched polyester modification has good performance, by controlling the generation of hyperbranched polyester and modifying the content of the carboxyl group and double bonds to control performance of water-based UV-curable coatings, the conversion rate can reach above 80%, maximum light polymerization rate is 0. 255mmol C = C g-1S-1. In addition, the water-based systems broadens the application of UV curing technology and as a bridge between water-based system and 100% UV curing technology. Weihai CY Dendrimer Technology Co. Ltd forwards from "The Application of Maleic Anhydride-modified Hyperbranched Polyester In UV Coatings", Zhang Linya 1, Fang Qiang, Liu Fangfang 1, Fengwei 1, Ge Yanrui 1 (1. Hebei University of Chemical and Pharmaceutical Engineering College, Shijiazhuang 050018; 2. Nippon Paint Co., Ltd. Tianjin, Tianjin 301712) Fine Chemicals, 2013, 2 (13),203-207

Dendrimer's advantages and good performance used as adhesion promoter.
The traditional organic adhesion promoter presents difficult preparation, easy to cause defect of the metal overlayer ,non-renewable adhesion and other shortcomings, using amine-terminated G8 PAMAM dendrimers as adhesion promoters between vapor-deposited gold thin film and the silicon substrate, preparation method is simple, only clean ,dip and rinse the substrate, and with good reproducibility, and electrochemically stability, easy to achieve wide range applications. Weihai CY Dendrimer Technology Co. Ltd. forwards from “Dendrimer-Mediated Adhesion between Vapor-Deposited Au and Glass or Si Wafers” Lane A. Baker, Francis P. Zamborini, Li Sun, and Richard M. Crooks Department of Chemistry, Texas A&M University  Anal. Chem. 1999, 71, 4403-4406