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. 18, 2006
Filed:
May. 14, 2001
Applicants:
Michael Roth, Lautertal, DE;
Rudolf Pfaendner, Rimbach, DE;
Peter Nesvadba, Marly, CH;
Marie-odile Zink, Steinbach, FR;
Inventors:
Michael Roth, Lautertal, DE;
Rudolf Pfaendner, Rimbach, DE;
Peter Nesvadba, Marly, CH;
Marie-Odile Zink, Steinbach, FR;
Assignee:
Ciba Specialty Chemicals Corporation, Tarrytown, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08C 19/22 (2006.01); C08F 8/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to the use of known hydroxylamine esters selected from the group consisting of HALS (sterically hindered amine) compounds and novel hydroxylamine esters for the controlled degradation of polypropylene.
Roth, Michael. (2006). Process for reducing the molecular weight of polypropylene (U.S. Patent No. 7030196). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7030196
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile