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, 1992
Filed:
Oct. 31, 1989
Applicant:
Inventors:
Yasunori Tsuneshige, Ohtake, JP;
Atsushi Kimura, Ohtake, JP;
Yutaka Toyooka, Ohtake, JP;
Katsutoshi Kajimura, Tokyo, JP;
Assignee:
Mitsubishi Rayon Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
525 73 ; 525 86 ;
Abstract
A heat resistant and impact resistant resin composition is disclosed which composition comprises 5 to 95 parts by weight of a maleimide copolymer (A) prepared by continuous polymerization in the absence of water, containing only small amounts of residual monomers and volatile components, and having a Mw/Mn of not greater than 3, a yellow index of not greater than 30, and an intrinsic viscosity of 0.3 to 1.5, and 5 to 95 parts by weight of a rubber-reinforced resin (B).