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:
Oct. 14, 1980
Filed:
Dec. 22, 1978
Applicant:
Inventor:
Katuji Matuura, Mibu, JP;
Assignee:
Daiichikasei Co., Ltd., Tochigi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
4273722 ; 427427 ; 4274432 ; 4274346 ;
Abstract
Method of treating glass fibers which comprises treating glass fibers with an aqueous solution of zinc salt, lead salt, tin salt or mixture thereof, thereby forming a protective coating having high chemical resistance on the surface of the glass fibers.