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. 28, 1998
Filed:
Feb. 25, 1997
Applicant:
Inventors:
Assignee:
Sanko Gosei Kabushiki Kaisha, Toyama-ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08G / ;
U.S. Cl.
CPC ...
528503 ; 528499 ; 264 28 ; 264237 ; 264348 ; 2643284 ; 26432845 ; 264528 ;
Abstract
A treating method for improving the strength of molded products. Molded products of a thermosetting resin containing a phenol resin as a main component are taken out of a mold of an injection molding machine, and then immediately immersed in water or exposed to blown air. With this treatment, the breaking strength, particularly the toughness of the molded products is increased. This method provides molded products having a large strength at room temperature as well as at temperatures around 120.degree. C.
Shimajiri, Kiyotaka. (1998). Treating method for improving the strength of molded products of a (U.S. Patent No. 5786444). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5786444
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