Title:
断熱層のための組成物
Document Type and Number:
Japanese Patent JP2007514810
Kind Code:
A
Abstract:
A curable coating composition for forming a thermal insulating layer, the composition comprising: (a) highly porous particles of a material obtained by drying a wet sol-gel, the particles having a porosity of at least 80% and a particle size in the range from 5 mum to 4.0 mm; and (b) a film forming resin system comprising a film forming polymer, wherein the particles (a) are dispersed in the resin system (b), and the resin system (b) contains at least one stabilizer having an average molecular weight in the range from about 1,000 to about 4,000, said stabilizer being at least one member selected from the group consisting of ethylene oxide-propylene oxide block copolymers, poly C2-C3 alkoxylated C12-C18 saturated or unsaturated fatty alcohols, poly C2-C3 alkoxylated hydrogenated or partially hydrogenated castor oils, poly C2-C3 alkoxylated hydrogenated or partially hydrogenated soybean oils, polydimethyl siloxane C2-C3 alkoxylates, and sorbitan esters of C12-C18 saturated or unsaturated fatty acids, the amount of the particles (a) is in the range from 2 to 6% by weight, based on the weight of the composition, and the amount of the stabilizer is in the range from about 50% to about 90% by weight, based on the weight of the highly porous particles. The composition has high storage stability and forms a coating having excellent insulation value.
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Inventors:
Birch, G. Stuart, Junior
Watchtel, Peter
Watchtel, Peter
Application Number:
JP2006539883A
Publication Date:
June 07, 2007
Filing Date:
November 12, 2004
Export Citation:
Assignee:
Birch, G. Stuart, Junior
Watchtel, Peter
Watchtel, Peter
International Classes:
C09D201/00; B05D5/00; B05D7/24; C08K3/04; C08K3/34; C08K5/05; C08K5/103; C08K7/26; C08L71/02; C08L83/06; C08L101/00; C09D5/02; C09D7/61; C09D171/02; C09D183/06; C09D191/00; F16L
Attorney, Agent or Firm:
Hiromichi Nanjo