Fabric (woven – knitted – or nonwoven textile or cloth – etc.) – Coated or impregnated woven – knit – or nonwoven fabric which... – Coating or impregnation provides heat or fire protection
Patent
1998-05-12
1999-12-21
Morris, Terrel
Fabric (woven, knitted, or nonwoven textile or cloth, etc.)
Coated or impregnated woven, knit, or nonwoven fabric which...
Coating or impregnation provides heat or fire protection
428 74, 428 76, 428920, 428921, 442352, 442402, 442406, 169 48, B32B 1504, B32B 3300
Patent
active
060048905
ABSTRACT:
The heat-resisting material according to the present invention comprises a fiber aggregate containing crystalline alumina short fibers and formed in a continuous length and an inflammable sheathing for maintaining the shape of the fiber aggregate in a compressed state. The expansion percentage of the fiber aggregate after burn-off of the sheathing is not less than 10% by volume based on the volume of fiber aggregate in a compressed state. This heat-resisting material can be worked into various forms of product of the heat-resisting material such as rope, square bar, sheet, etc., according to the purpose of use. The present heat-resisting material is provided in continuously long products, has high heat resistance and restoring property, and can be easily applied to the openings or spaces ranged continuously in the longitudinal direction, such as the boundaries between the blocks of the heat-resisting material and joints.
REFERENCES:
patent: 4737326 (1988-04-01), Wirth et al.
Patent Abstracts of Japan vol. 018, No. 680 (C-1291) Dec. 21, 1994 & JP 06 271362A Sep. 27, 1994.
Patent Abstracts of Japan vol. 012, No. 091 (M-679) Mar. 24, 1988 & JP 62 228758 A Oct. 7, 1997.
Shoji Mamoru
Ueda Takahisa
Yaguchi Masachika
Yamamoto Terumasa
Yamazaki Tatsuo
Mitsubishi Chemical Corporation
Morris Terrel
Nippon Pillar Packing Co. Ltd.
Ruddock Ula
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