公开(公告)号：US07144522B2

公开(公告)日：2006-12-05

申请号：US10986433

申请日：2004-11-12

申请人： G. Stuart Burchill, Jr. ,  Peter Wachtel

发明人： G. Stuart Burchill, Jr. ,  Peter Wachtel

IPC分类号： C08K7/22 ,  C08K7/24 ,  C08K7/26 ,  B32B5/18

CPC分类号： C09D5/028 ,  C08K7/26 ,  C09D7/61 ,  C09D7/69 ,  Y10T428/249967 ,  Y10T428/249969 ,  Y10T428/249978 ,  Y10T428/249983

摘要： 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 μm 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.

摘要翻译： 一种用于形成绝热层的可固化涂料组合物，所述组合物包含：（a）通过干燥湿溶胶 - 凝胶获得的材料的高度多孔的颗粒，所述颗粒具有至少80％的孔隙率和在该范围内的颗粒尺寸 从5毫米到4.0毫米; 和（b）包含成膜聚合物的成膜树脂体系，其中颗粒（a）分散在树脂体系（b）中，并且树脂体系（b）含有至少一种平均分子量在 范围为约1,000至约4,000，所述稳定剂为选自环氧乙烷 - 环氧丙烷嵌段共聚物，聚C 2 -C 3烷氧基化C 12 饱和或不饱和脂肪醇，C 2 -C 3烷氧基化氢化或部分氢化蓖麻油，聚C 2 -C 3烷氧基化 氢化或部分氢化的大豆油，聚二甲基硅氧烷C 2 -C 3烷氧基化物和C 12 -C 18烷基饱和或不饱和脂肪酸的脱水山梨糖醇酯 ，基于组合物的重量，颗粒（a）的量在2至6重量％的范围内，并且稳定剂的量在约50重量％的范围内， 至约90重量％，基于高度多孔颗粒的重量。 该组合物具有高储存稳定性并形成具有优异绝缘值的涂层。

公开(公告)号：US08383238B2

公开(公告)日：2013-02-26

申请号：US11909441

申请日：2006-03-22

申请人： G. Stuart Burchill, Jr.

发明人： G. Stuart Burchill, Jr.

IPC分类号： B32B5/16 ,  E04B1/74 ,  B05D7/00

CPC分类号： C04B41/4584 ,  C01B32/00 ,  C01B33/1585 ,  C01B33/16 ,  C04B35/14 ,  C04B35/52 ,  C04B38/009 ,  C04B41/009 ,  C04B2235/3418 ,  C04B2235/422 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/9607 ,  C23C16/402 ,  C23C16/4417 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2993 ,  C04B38/0074 ,  C04B41/4531 ,  C04B41/5035 ,  C04B14/028 ,  C04B14/064

摘要： Fine particles of a highly porous, low density material in which the pore chambers have been at least partially evacuated and refilled with a gas having a low thermal conductivity, and the obtained particles are encapsulated with a protective, durable coating. The particles are particularly useful as durable thermal insulating material.

摘要翻译： 高孔，低密度材料的细颗粒，其中孔室已被至少部分抽真空并用导热性低的气体再填充，所得颗粒用保护性耐久的涂层包封。 颗粒特别用作耐用的隔热材料。