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. 25, 1997
Filed:
Sep. 21, 1995
Applicant:
Inventors:
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
524 47 ; 525 543 ; 525 5431 ; 536123 ;
Abstract
Disclosed is biodegradable compositions comprising a biodegradable resin and starch, wherein fat or oil treated starch or its gelatinized product is utilized as the starch and thereby its production cost and biodegradability is improved without losing its mechanical properties. Biodegradable compositions comprising a gelatinized product of fat or oil treated starch and a biodegradable resin. A process for the production of the biodegradable composition comprising a gelatinized fat or oil treated starch and a biodegradable resin described above, which comprises heating and kneading fat or oil treated starch and a biodegradable resin in the presence of water or water and a plasticizer.