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:
Feb. 22, 1977
Filed:
Nov. 14, 1973
Applicant:
Inventors:
Kenneth P Chase, Newark, OH (US);
Harold L Haynes, Newark, OH (US);
Michael G Roberts, Heath, OH (US);
Assignee:
Owens-Corning Fiberglas Corporation, Toledo, OH (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; C08L / ;
U.S. Cl.
CPC ...
428378 ; 260 / ; 260 / ; 260 / ; 260879 ; 260885 ; 428392 ;
Abstract
A coating composition for glass fibers comprising a film former of emulsified clad particles having a core of poly alkyl methacrylates and that include at least 5% of methyl methacrylate and a cladding of a softer thermoplastic polymeric material having a Tg of 10.degree. C or less. A method of producing such emulsified coated particles is also disclosed, as well as glass fibers coated with such mixtures.