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.

Date of Patent:
Aug. 09, 1983

Filed:

Jan. 20, 1982
Applicant:
Inventor:

Terrance H Dawdy, Erie, PA (US);

Assignee:

Lord Corporation, Erie, PA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J / ;
U.S. Cl.
CPC ...
1563075 ; 156310 ; 156314 ; 156315 ; 4274125 ; 4284237 ; 4284244 ; 525509 ; 528 58 ;
Abstract

Adhesion between an adhesive of the class of polymerizable liquid ethylenically unsaturated compounds containing a single vinyl group and solid polyester-containing plastic materials is improved by treating the substrate with a primer composition comprising an aromatic polyisocyanate and an amino resin and moisture-curing the polyisocyanate compound prior to application of the adhesive. The adhesive-joined assemblies are cured in a first stage at room temperature and, in a second stage, are post-baked at 100.degree. to 150.degree. C. to complete cure of the adhesive and the primer.


Find Patent Forward Citations

Dawdy, Terrance. (1983). Compositions and methods for improving adhesion to plastic substrates (U.S. Patent No. 4397707). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4397707

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

Loading…