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. 06, 2001
Filed:
Aug. 04, 1999
Applicant:
Inventors:
Jacco Van Haveren, Wageningen, NL;
Hendrikus Luitjes, Ede, NL;
Gerard Hubert Frans Schmets, Horn, NL;
Frans Jeanette Maria Leonardus Peters, Eygelshoven, NL;
Erica Gertruda Arnolda Kroon, Swalmen, NL;
Johannes Albertus Van Der Waal, Roermond, NL;
Assignee:
Akcros Chemicals, Eccles, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K 5/05 ; C08F 2/02 ; C08F / ;
U.S. Cl.
CPC ...
C08K 5/05 ; C08F 2/02 ; C08F / ;
Abstract
Natural cyclic polyalcohols such as polyfructoses and, dehydration products of sugar alcohols can be used for stabilising thermoplastic polymers, at a ratio of 0.001-5 phr of polyol with respect to the polymer. The cyclic polyol is in particular inulin or sorbitan. The polymer to be stabilised is in particular PVC, PE, PP or a halogenated rubber.