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:
Jul. 15, 1980
Filed:
Jun. 27, 1978
Applicant:
Inventor:
John I Davies, Littleborough, GB;
Assignee:
TBA Industrial Products Limited, Manchester, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
260 4218 ; 260 4247 ;
Abstract
A thermoplastic moulding material comprises styrene/acrylonitrile copolymer, an elastomeric material having elongation at break greater than the styrene acrylonitrile copolymer, a polyimide prepolymer and a reinforcing filler. The polyimide prepolymer is an addition polyimide prepared from a polyamine and a bis-imide of an unsaturated carboxylic acid. The specified reinforcing filler is glass fibre or mica, although other fillers may be included with these.