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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 9045608 B1

PDFFull Text
Expired
Date of Patent:
Jun. 02, 2015

Filed:

Feb. 07, 2013

Highly insulating polyurethane foam and method for manufacturing same

Applicant:

Cheil Industries Inc., Gumi-si, KR;

Inventors:

Kyung Hyun Baek, Uiwang-si, KR;

Jung Bae Jun, Uiwang-si, KR;

Jung Kyu Ju, Uiwang-si, KR;

Assignee:

Cheil Industries Inc., Gumi-si, KR;

Attorney:

Additon, Higgins & Pendleton, P.A.

Primary Examiner:

Terressa Boykin

Int. Cl.
CPC ...
C08G 64/00 (2006.01); C08J 9/228 (2006.01); C08J 9/00 (2006.01); C08J 9/32 (2006.01); C08J 9/14 (2006.01); C08G 75/04 (2006.01); C08G 101/00 (2006.01); C08K 9/10 (2006.01);
U.S. Cl.
CPC ...
C08J 9/228 (2013.01); C08G 2101/0008 (2013.01); C08J 9/0066 (2013.01); C08J 9/32 (2013.01); C08K 9/10 (2013.01); C08J 9/141 (2013.01); C08J 2201/022 (2013.01); C08J 2203/14 (2013.01); C08J 2203/182 (2013.01); C08J 2203/22 (2013.01); C08J 2205/052 (2013.01); C08J 2205/10 (2013.01); C08J 2375/08 (2013.01);
Abstract

The rigid polyurethane foam includes thermally expandable fine particles disposed between two or more adjacent cells, so as to be exposed to the inside and/or the outside of a unit cell, and a filler which is dispersed on the surface of the thermally expandable fine particles and/or on the inner and/or outer surfaces of the unit cell. The cells of the rigid polyurethane foam can be small and uniform in size and can be highly insulating.

Find Patent Forward Citations

Baek, Kyung. (2015). Highly insulating polyurethane foam and method for manufacturing same (U.S. Patent No. 9045608). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9045608

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

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