×

Process for the preparation of siloxane-oxyalkylene copolymers

  • US 6,372,874 B1
  • Filed: 12/04/1998
  • Issued: 04/16/2002
  • Est. Priority Date: 12/04/1998
  • Status: Expired due to Term
First Claim
Patent Images

1. A process for preparing siloxane-oxyalkylene copolymers comprising the steps of:

  • reacting (i) an organohydrogen-polysiloxane having the average formula;

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