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 7120342 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 10, 2006

Filed:

Mar. 21, 2003
Applicants:

SE Lee Chang, Ansan-si, KR;

Hwa Joong Kim, Seoul, KR;

Hae Woog Choi, Bucheon-si, KR;

Jung Hyun OH, Anyang-si, KR;

Dae Sung Lee, Kunpo-si, KR;

Inventors:

Se Lee Chang, Ansan-si, KR;

Hwa Joong Kim, Seoul, KR;

Hae Woog Choi, Bucheon-si, KR;

Jung Hyun Oh, Anyang-si, KR;

Dae Sung Lee, Kunpo-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/22 (2006.01);
U.S. Cl.
CPC ...
Abstract

A UV-curable and foamable resin composition comprising a photopolymerizable urethane acrylate oligomer, a photopolymerable monomer, a photo polymerization initiator, a photolytic foaming agent selected from an azo compound, a combination of sulonium salt and an inorganic carbonate, and a mixture thereof, and a photolysis catalyst is useful for coating a fiber or ribbon bundle to be applied to an air blown fiber system.


Find Patent Forward Citations

Chang, Se. (2006). Uv-curable and foamable resin composition (U.S. Patent No. 7120342). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7120342

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