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.:
Date of Patent:
Dec. 03, 2019
Filed:
Jan. 18, 2017
Applicant:
Agency for Defense Development, Daejeon, KR;
Inventors:
Jin-Seuk Kim, Daejeon, KR;
Young-Hwan Kwon, Daegu, KR;
Assignee:
AGENCY FOR DEFENSE DEVELOPMENT, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C06B 23/00 (2006.01); C08L 83/04 (2006.01); C08L 75/04 (2006.01); C08J 9/228 (2006.01); C08G 18/76 (2006.01); C08G 18/64 (2006.01);
U.S. Cl.
CPC ...
C06B 23/001 (2013.01); C08G 18/6469 (2013.01); C08G 18/76 (2013.01); C08J 9/228 (2013.01); C08L 75/04 (2013.01); C08L 83/04 (2013.01); C08J 2375/04 (2013.01); C08J 2383/04 (2013.01); C08L 2203/16 (2013.01);
Abstract
Thermal insulation foam for high explosives is applied to the inner surface of warheads and guided weapons filled with high explosives, thus maximizing the storability and survivability of warheads and guided weapons despite changes in temperature and external environmental factors such as impacts. The thermal insulation foam includes porous microspheres, a prepolymer having a hydroxyl group, and an isocyanate, wherein the prepolymer includes any one selected from among a polybutadiene-, a polyester-, a polyether-, a polysiloxane-, and a fluorine-based prepolymer.