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. 16, 1976
Filed:
Sep. 06, 1974
Applicant:
Inventor:
Kyung S Shim, Irvington, NY (US);
Assignee:
Stauffer Chemical Company, Westport, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ; C08J / ;
U.S. Cl.
CPC ...
260929 ; 260 / ; 260 / ; 260969 ;
Abstract
Polyalkylene glycol vinyl phosphates having the formula: ##EQU1## WHERE R is a polyalkylene glycol residue, n is an integer from 1 to about 100, R' is either hydrogen, alkyl or haloalkyl, and Z and Y are each either halogen, hydrogen or alkyl are produced by transesterifying a tertiary phosphite with a polyalkylene glycol and reacting the product thereof with a carbonyl compound.