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:
Jan. 27, 2004
Filed:
Dec. 18, 2001
Applicant:
Inventors:
Assignee:
Kaneka Corporation, Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 6/348 ;
U.S. Cl.
CPC ...
C08G 6/348 ;
Abstract
Amorphous polyolefin resin compositions having an impact resistance remarkably improved without impairing the transparency by an impact modifier which can be prepared from easily available raw materials by a general polymerization method, the compositions containing as the impact modifier a core-shell elastomer obtained by graft polymerization of a monomer mixture of an alkyl (meth)acrylate with an alkyl group having 3 to 8 carbon atoms, an alkyl (meth)acrylate with an alkyl group having 2 or less carbon atom or a vinyl cyanide compound, and an aromatic vinyl monomer in a specific ratio in the presence of a conjugated diene copolymer rubber.