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:
Aug. 18, 1987
Filed:
Dec. 03, 1985
Applicant:
Inventors:
Assignee:
Chisso Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C08K / ; C08L / ;
U.S. Cl.
CPC ...
523200 ; 1061631 ; 106187 ; 428403 ; 524 13 ; 524570 ;
Abstract
A cellulosic filler for thermoplastic resins, which, when blended with thermoplastic resins followed by molding, can afford molded products free from deterioration in mechanical strength, stiffness, resistance to thermal deformation, etc., and a thermoplastic resin composition containing the same are provided, which cellulosic filler is a cellulosic filler heat-treated with glyoxal for thermoplastic resins, the quantity of glyoxal being preferably 0.05 to 12% by weight based on unreated cellulosic filler.