×

Silicone resin-containing emulsion composition, method for making same, and article having a cured film of same

  • US 6,114,440 A
  • Filed: 06/14/1999
  • Issued: 09/05/2000
  • Est. Priority Date: 11/07/1996
  • Status: Expired due to Fees
First Claim
Patent Images

1. A silicone resin-containing emulsion composition comprising an emulsion polymerized product obtained from a solution containing as the main components:

  • (1) 100 parts by weight of a water-insoluble silanol group-bearing silicone resin of the following average compositional formula (1);

    
    
    space="preserve" listing-type="equation">R.sup.1.sub.m R.sup.2.sub.n Si(OH).sub.p (OX).sub.q O.sub.(4-m-n-p-q)/2(

         1)wherein R1 is an unsubstituted monovalent hydrocarbon group, R2 is a monovalent hydrocarbon group substituted by (i) a halogen atom, (ii) an epoxy functional group, (iii) a (meth)acryl functional group, (iv) an amino functional group, (v) a sulfur-containing functional group, (vi) an alkyl ether functional group, (vii) a (polyoxyalkylene)alkyl ether group, (viii) a carboxyl, sulfonyl or other anionic group or (ix) a quaternary ammonium salt structure-containing group, OX is a hydrolyzable group where X is a monovalent hydrocarbon group, letters m, n, p and q are numbers satisfying 0.5≦

    m≦

    1.8, 0≦

    n≦

    1.0, 0<

    p≦

    1.5, 0≦

    q≦

    0.5, 0.5≦

    m+n≦

    1.8, and 0<

    p+q≦

    1.5, and(2) 10 to 1,000 parts by weight of a radical polymerizable vinyl monomer containing 0.01 to 10 mol % of a hydrolyzable silane having a vinyl polymerizable functional group represented by the following formula (2);

    ##STR20## wherein R1 and X are as defined above, R3 is hydrogen or methyl, R4 is a divalent organic group, and letter r is equal to 0, 1 or 2,said solution being substantially free of an organic solvent having a boiling point of less than 100°

    C., an organic solvent which is insoluble or not uniformly dispersed in water, and an aromatic organic solvent.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×