公开(公告)号：US20230278928A1

公开(公告)日：2023-09-07

申请号：US18019139

申请日：2020-09-08

申请人： Each DreaM Co., Ltd.

发明人： Hideo HAMAMURA

IPC分类号： C04B28/26 ,  C04B20/00 ,  C04B14/04 ,  C04B14/08 ,  C04B14/02 ,  C04B40/00

CPC分类号： C04B28/26 ,  C04B20/004 ,  C04B14/043 ,  C04B14/08 ,  C04B14/022 ,  C04B40/0082 ,  C04B2201/30 ,  C04B2111/00612

摘要： A thermal insulation material contains: a dehydration condensation reaction product of sodium silicate; alumina cement; and smoked charcoal. The thermal insulation material preferably further contains one or more selected from the group consisting of a silica-based hollow balloon, a silicate mineral, and diatomaceous earth. The thermal insulation material has, for example, a board-shaped form. In a method for producing a thermal insulation material, a raw material containing sodium silicate, alumina cement, and smoked charcoal is heated to cause a dehydration condensation reaction of the sodium silicate to occur.

公开(公告)号：US20240034681A1

公开(公告)日：2024-02-01

申请号：US18019103

申请日：2020-09-18

申请人： Each DreaM Co., Ltd.

发明人： Hideo HAMAMURA

IPC分类号： C04B28/26 ,  C04B20/00 ,  C04B14/04 ,  C04B40/00

CPC分类号： C04B28/26 ,  C04B20/0048 ,  C04B20/004 ,  C04B14/043 ,  C04B40/0082

摘要： A composite material containing a base material and an inorganic fiber, wherein the base material contains (a) a dehydration condensation reaction product of sodium silicate and (b) alumina cement. A method for producing a composite material containing a base material and an inorganic fiber, the method including: impregnating the inorganic fiber with a solution containing (A) sodium silicate and (B) alumina cement; and causing a dehydration condensation reaction of the component (A) to occur by heating.