Epoxy-polysiloxane polymer composition

Epoxy-polysiloxane polymer composition

  • CN 1,247,547 A
  • Filed: 05/06/1997
  • Published: 03/15/2000
  • Est. Priority Date: 01/27/1997
  • Status: Abandoned Application
First Claim
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1. an epoxy-polysiloxane polymer composition prepares by mixing following material:

  • water;

    The polysiloxane that following formula is arranged Each R wherein 1Be selected from alkyl, aryl and the alkoxyl group of hydroxyl and maximum 6 carbon atoms;

    Each R 2Be selected from the alkyl and the aryl of hydrogen and maximum 6 carbon atoms, n select like this so that the molecular weight of described polysiloxane in 400 to 10,000 scope;

    Difunctionality aminosilane hardener component is by its silylation and described polysiloxane condensation;

    WithPer molecule has more than one 1, the non-aromatic epoxy resin of 2-epoxy group(ing), epoxy equivalent (weight) in 100 to 5000 scope, by with described polysiloxane in amido reaction and through chain lengthening, generate the netted epoxy-polysiloxane polymkeric substance of completely crued non-interpenetrating polymer.

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