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:
Jun. 30, 1981
Filed:
Jun. 21, 1979
Applicant:
Inventors:
Etsuji Iwami, Hitachi, JP;
Takayuki Saito, Hitachi, JP;
Assignee:
Hitachi Chemical Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
525 48 ; 525 49 ; 525445 ; 525447 ; 525450 ; 528301 ; 528303 ; 528306 ;
Abstract
A molding resin composition comprising (a) 40 to 70 parts by weight of an unsaturated polyester, (b) 60 to 20 parts by weight of a dialkyl ester of alkenyl succinic acid, and (c) 0 to 30 parts by weight of a polymerizable monomer other than the component (b) can produce molded articles excellent in mechanical properties, e.g. toughness and coating properties.