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:
Jul. 22, 1977
Applicant:
Inventors:
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08B / ; C08K / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 260 / ; 252407 ; 260 / ; 260 / ; 536117 ;
Abstract
The present invention relates to novel phosphites of sugar alcohols, their use as stabilizers for organic polymers, to stabilizer compositions containing these novel phosphites and to the organic polymers being stabilized therewith. The novel phoshites have a good stabilizing effect, especially in combination with known stabilizers, and they are substantially stable to hydrolysis.