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:
Mar. 30, 2010

Filed:

Feb. 26, 2008
Applicants:

Chiu Y. Chan, Wilmington, DE (US);

Sharon A. Free, Wallingford, PA (US);

Joshua D. Land, Media, PA (US);

Marc J. Albero, Springfield, PA (US);

Jagdish Patel, Sewell, NJ (US);

William Patrick Burke, Iii, Selane, PA (US);

Inventors:

Chiu Y. Chan, Wilmington, DE (US);

Sharon A. Free, Wallingford, PA (US);

Joshua D. Land, Media, PA (US);

Marc J. Albero, Springfield, PA (US);

Jagdish Patel, Sewell, NJ (US);

William Patrick Burke, III, Selane, PA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/00 (2006.01); B32B 3/26 (2006.01);
U.S. Cl.
CPC ...
Abstract

A hydrophilic ester polyurethane foam is flame laminated to a substrate using a thin sacrificial layer, preferably a sacrificial foam layer. The sacrificial layer in the resulting laminate structure has a thickness of 1.5 mm or less, and preferably is substantially burnt away. The resulting laminate exhibits good bond strength along its length and width without loss of liquid wicking and absorptive properties.


Find Patent Forward Citations

Chan, Chiu. (2010). Flame laminable hydrophilic ester polyurethane foams (U.S. Patent No. 7687139). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7687139

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

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