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. 12, 1977
Filed:
Jul. 02, 1974
Applicant:
Inventor:
Genevieve Nicoud espouse Le Brasseur, Bully-les-Mines, FR;
Assignee:
Ethylene Plastique, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J / ;
U.S. Cl.
CPC ...
526 19 ; 260D / ; 526 44 ; 526 49 ; 526 55 ; 526914 ;
Abstract
Photodegradable polyolefin compositions are described which comprise from 5 to 500 ppm of iron in the form of an alkali metal, preferably potassium, trioxalatoferrate and from 5 .times. 10.sup.-.sup.5 to 5 .times. 10.sup.-.sup.3 mol per 100 g of polyolefin of a photosensitizing organic compound having a triplet energy of at least 30 Kcal/mol, such as certain aromatic ketones or aldehydes, certain organic nitro derivatives or dyestuffs, or certain aromatic hydrocarbons.
Nicoud espouse Le Brasseur, Genevieve. (1977). Photodegradable polyolefin compositions (U.S. Patent No. 4017469). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4017469
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile