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. 16, 1976
Filed:
Oct. 25, 1974
Applicant:
Inventors:
Assignee:
Bayer Aktiengesellschaft, , DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J / ;
U.S. Cl.
CPC ...
260896 ; 260 / ; 260 66 ; 260 / ; 260874 ; 2608 / ; 2608 / ; 260D / ; 526351 ; 526347 ; 526 12 ; 526 26 ;
Abstract
Degradable polymers are obtained by either mixing a conventional thermoplastic polymer and a transition metal containing polymeric product in which the transition metal is bound in complex form through 1,3-dicarbonyl groups attached to the polymeric product or using the polymeric product as polymer alone. These polymers are degradable under the effect of natural weathering, ultraviolet rays and/or sunlight.