The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 14, 1978
Filed:
Feb. 13, 1978
Applicant:
Inventor:
Louis P Petersen, Latham, NY (US);
Assignee:
General Electric Company, Waterford, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
2604 / ; 2604 / ;
Abstract
An improved process for producing silyl phosphates in the reaction of phosphoric acid with the linear low molecular weight polysiloxane alone or in combination with cyclicpolysiloxanes where there is present in the composition as a catalyst from 1.2 to 180% by weight of the total composition of a silylphosphate in which the phosphoric acid equivalency in the reaction mixture is from 0.36 to 1.80%.