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Ashida Kaneyoshi: Flame-resistive polyurethane foam composition. Nisshin Boseki Kabushiki Kaisha, December 7, 1971: US3625872 (24 worldwide citation)

This invention relates to flame-resistive, nonflammable foam compositions comprising a flame-resistive organic foam material and an inorganic filler. The flame-resistive organic foam material is produced by using an aromatic polyisocyanate having no ortho substituent, an active hydrogen-containing c ...


2
Kaneyoshi Ashida, Takao Yagi: Polyurethane-modified polyisocyanurate foam and a method for the preparation thereof. Nisshin Boseki Kabushiki Kaisha, Robert E Burns, Emmanuel J Lobato, Bruce L Adams, January 6, 1976: US03931065 (10 worldwide citation)

This invention relates to polyurethane-modified polyisocyanurate foam having excellent flame-resistivity and non-combustibility, which is prepared from (A) at least one aromatic polyisocyanates having no ortho-substituent, (B) at least one polyhydroxyl and/or polycarboxyl compound, (C) at least one ...


3
Yanai Yuichi: Method of imparting crease resistance to cellulosic fibers by treating them with tetraoxymethylene. Nisshin Boseki Kabushiki Kaisha, Burns Robert E, Lobato Emmanuel J, Adams Bruce L, December 17, 1974: US3854869 (1 worldwide citation)

This invention is to provide a method of imparting crease resistance and soft touch to cellulosic fibers or textile fabrics and knitted goods containing cellulosic fibers by treating them with tetraoxymethylene in the presence of a certain catalytic mixture.


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