Swollen silicone composition, its preparation method and goods thereof

Swollen silicone composition, its preparation method and goods thereof

  • CN 101,360,476 B
  • Filed: 11/06/2006
  • Issued: 08/05/2015
  • Est. Priority Date: 11/15/2005
  • Status: Active Grant
First Claim
Patent Images

1. the first silicon composition, it comprises:

  • A) M am hbm vicm " dm *ed fd hgd vihd " id* jt kt hlt vimt " nt *oq pproduct M=

    R 1R 2R 3SiO 1/2

    M H

    R 4R 5HSiO 1/2

    M vi

    R 6R 7R 8SiO 1/2

    M″



    R 9R 10R″

    SiO 1/2

    M *

    R 11R 12R *SiO 1/2

    D=

    R 13R 14SiO 2/2

    D H

    R 15HSiO 2/2

    D vi

    R 16R 17SiO 2/2

    D″



    R 18R″

    SiO 2/2

    D *

    R 19R *SiO 2/2

    T=

    R 20SiO 3/2

    T H

    HSiO 3/2

    T vi

    R 21SiO 3/2

    T″



    R″

    SiO 3/2

    T *=R *siO 3/2;

    With Q=

    SiO 4/2Wherein R 1, R 2, R 3, R 13, R 14and R 20independently of one another for having the monovalent hydrocarbon of 1-60 carbon atom;

    R 4, R 5and R 15independently of one another for having monovalent hydrocarbon or the hydrogen of 1-60 carbon atom;

    R 6for having the univalent unsaturated hydrocarbon radical of 2-10 carbon atom;

    And R 7with R 8independently of one another for having the monovalent hydrocarbon of 1-60 carbon atom;

    R 16for having the univalent unsaturated hydrocarbon radical of 2-10 carbon atom;

    And R 17for having the monovalent hydrocarbon of 1-60 carbon atom;

    R 21for having the univalent unsaturated hydrocarbon radical of 2-10 carbon atom;

    R 9, R 10and R 18independently for having monovalent hydrocarbon or the R of 1-60 carbon atom ";

    Each R is " independently for having the monovalence alkoxyl of 1-60 carbon atom;

    R 11, R 12and R 19independently for having monovalent hydrocarbon or the R of 1-200 carbon atom *;

    Each R *independently for having 1-200 carbon atom and the monovalence ether comprising one or more ether moiety;

    Stoichiometric subscript a, b, c, d, e, f, g, h, i, j, k, L, m, n, o and p are 0 or positive number, are subject to following restriction;

    a+b+c+d+e >

    1, b+g+L>

    =1 and c+h+m>

    =1 and/or wherein product also optionally comprise and contain the alkenyl resin reaction of 1-2000 carbon atom;

    And product does not produce the polymer comprising polyethers and be cross-linked;

    With The alkyltrisiloxane of (b) swelling quantity, wherein said product is swelling to form the first silicon composition by described alkyltrisiloxane, and wherein said first silicon composition has than containing described product be different from the low solids content of second silicon composition of linear silicone fluid of alkyltrisiloxane, and wherein the second silicon composition and the first silicon composition have identical viscosity.

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