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:
Apr. 11, 1978
Filed:
Jul. 23, 1976
Applicant:
Inventors:
James A Albright, Ann Arbor, MI (US);
Theodore C Wilkinson, Ann Arbor, MI (US);
Assignee:
Velsicol Chemical Corporation, Chicago, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F / ; C08K / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 260963 ;
Abstract
Novel triesters of pentavalent phosphorus acid having the formula: ##STR1## WHEREIN X is chlorine, bromine, or hydrogen, Z.sup.1 and Z.sup.2 are independently selected from bromine, chlorine, or hydrogen; R.sup.1 is methyl, chloromethyl, bromomethyl or hydrogen; and R.sup.2 is methyl, chloromethyl or hydrogen, except that R.sup.2 is chloromethyl when R.sup.1 is bromomethyl, and non-scorching plastic composition containing polyurethanes and said triesters of pentavalent phosphorus acid.