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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.:

US 5013780 B1

PDFFull Text
Date of Patent:
May. 07, 1991

Filed:

Dec. 08, 1989

Plasticized polyvinyl butyral and interlayer thereof

Applicant:
Inventors:

Robert H Fariss, Northampton, MA (US);

Roland J Tetreault, Springfield, MA (US);

Assignee:

Monsanto Company, St. Louis, MO (US);

Attorneys:

Murphy; Michael J.

Farrington; William J.

Primary Examiner:

Joseph L Schofer

Assistant Examiner:

N Sarofim

Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
524314 ; 428437 ;
Abstract

A composition of matter and an interlayer formed of such composition for a laminated glazing comprising polyvinyl butyral resin plasticized with a mixed adipate or a mixture of pure and mixed adipates made from: (a) at least one C.sub.4 to C.sub.9, preferably C.sub.6, alkyl alcohol and (b) at least one cyclo (C.sub.4 to C.sub.10), preferably C.sub.6, alcohol wherein the proportions of (a) and (b) in parts by weight per 100 parts of (a) and (b) are: (a) 10-90, preferably 30-80 and (b) 90-10, preferably 70-20.

Find Patent Forward Citations

Fariss, Robert. (1991). Plasticized polyvinyl butyral and interlayer thereof (U.S. Patent No. 5013780). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5013780

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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