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:
Jul. 02, 1996

Filed:

Aug. 12, 1993
Applicant:
Inventors:

Thomas E Rolando, Maple Grove, MN (US);

Peter A Voss, Plymouth, MN (US);

Christopher M Ryan, Dayton, MN (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B32B / ; B32B / ;
U.S. Cl.
CPC ...
428341 ; 4284231 ; 4284235 ; 4284237 ; 4284242 ; 4284248 ; 4284258 ; 428458 ;
Abstract

Improved bonded properties of dry-laminated flexible film substrates, for instance laminates comprising films of thermoplastics such as polyolefins, polyesters, and polyamides, as well as paper, cellophane, and metals, particularly after exposure to boiling water, are obtained with polyurethane dispersion adhesives when a plural aziridine or carbodiimide compound, or a mixture of a plural epoxy compound with a plural aziridine or carbodiimide compound, is employed as the crosslinker for the adhesive system.


Find Patent Forward Citations

Rolando, Thomas. (1996). Dry-bonded film laminate employing polyurethane dispersion adhesives (U.S. Patent No. 5532058). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5532058

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

Loading…