Abstract:
An α,ω-functionalized polyoxyalkylene-siloxane polymer having the general structural Formula (I): provides improved hydrophilicity and hemocompatibility. The α,ω-functionalized polyoxyalkylene-siloxane polymer may be used to make various polycarbonate/α,ω-functionalized polyoxyalkylene-siloxane copolymers and polymer blends, as well as articles including such copolymers and blends.
Abstract:
Provided is a coating composition comprising (a) a component A of the formula (R1)dSi(OR2)4−d, wherein R1 is a C1-C3 monovalent hydrocarbon, R2 is an R1 or a hydrogen radical and d is 0, 1 or 2; (b) a component B selected from the group consisting of (R3)aSi(OR4)4−a (Formula 1) and/or (R5O)m(R6)nSi(R9)x(R10)y Si(R11)zSi(R)o(OR7)p (Formula 2); (c) metal oxide particles; (d) UV absorber; (e) a catalyst; and (f) a solvent. The coating composition may provide a coating exhibiting good optical properties as well as durability, abrasion resistance, and/or crack resistance.
Abstract:
The invention is directed to a personal care composition which contains a crosslinked ionic silicone network wherein the crosslinked ionic silicone network is formed by the ring-opening polymerization of oxirane moiety.
Abstract:
An α,ω-functionalized polyoxyalkylene-siloxane polymer having the general structural Formula (I): provides improved hydrophilicity and hemocompatibility. The α,ω-functionalized polyoxyalkylene-siloxane polymer may be used to make various polycarbonate/α,ω-functionalized polyoxyalkylene-siloxane copolymers and polymer blends, as well as articles including such copolymers and blends.
Abstract:
A curable composition includes (i) an acrylic functional silicone material; (ii) an acrylic functional organic material; (iii) an acrylic functional urethane material; and optionally (iv) metal oxide particles. Upon curing, the compositions provide a coating that may exhibit good optical clarity, adhesion to various plastics, and good antifog performance.
Abstract:
The invention is directed to a personal care composition which contains a crosslinked ionic silicone network wherein the crosslinked ionic silicone network is formed by the ring-opening polymerization of oxirane moiety.