Aqueous dispersions of silicone polyether block copolymers

Aqueous dispersions of silicone polyether block copolymers

  • CN 1,946,770 A
  • Filed: 04/19/2005
  • Published: 04/11/2007
  • Est. Priority Date: 04/20/2004
  • Status: Active Application
First Claim
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1. aqueous composition with dispersed particles, wherein dispersed particles comprises (AB) with following average formula nThe block silicone-polyether copolymer:

  • -[R 1(R 2SiO) x(R 2SiR 1O)(C mH 2mO) y] z- WhereinX and y are greater than 4, and m is 2-4, comprises end value, and z is greater than 2,R is the unit price organic group independently,R 1It is the bivalent hydrocarbon radical that contains 2-30 carbon.

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