首页 / 国际专利分类库 / 化学;冶金 / 有机高分子化合物;其制备或化学加工;以其为基料的组合物 / 加工;配料的一般工艺过程;不包括在C08B,C08C,C08F,C08G或C08H小类中的后处理 / 其特征在于使用具有一个或更多个不饱和脂族基化合物的均聚物或共聚物,每个不饱和脂族基只有1个碳-碳双键,并且至少有1个是以饱和羧酸、碳酸或卤代甲酸的酰氧基为终端(水解聚合物入C08J2429/00)
序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
121 RESIN COMPOSITION AND MULTILAYER STRUCTURE USING SAME PCT/JP2010055594 2010-03-29 WO2010079851A3 2010-09-02 KAZETO OSAMU
Provided is a resin composition including a polyolefin (A), a saponified ethylene-vinyl acetate copolymer (EVOH) (B) having an ethylene content of 20-65 mol% and having vinyl acetate units with a degree of saponification of 96% or more, a C8-22 metal salt of a higher fatty acid (C), a conjugated polyene compound (D) having a boiling point of 20? or higher, an ethylene-vinyl acetate copolymer (E), and a saponified ethylene-vinyl acetate copolymer (F) having an ethylene content of 68-98 mol% and having vinyl acetate units with a degree of saponification of 20% or more, and wherein the mass ratio (A:B) of the polyolefin (A) and the EVOH (B) is 60:40-99.9:0.1. The resin composition contains 0.0001-10 parts by mass of the metal salt of a higher fatty acid (C), 0.000001-1 parts by mass of the conjugated polyene compound (D), and a total of 0.3 or more parts by mass of the ethylene-vinyl acetate copolymer (E) and the saponified ethylene-vinyl acetate copolymer (F) combined, per a total of 100 parts by mass of the polyolefin (A) and EVOH (B) combined. As a result, when melt-molding the resin composition comprising of the polyolefin (A) and the EVOH (B), defects in the appearance of the molded product that result from poor dispersion of the EVOH (B) can be improved.
122 IMPROVED FLEXIBLE FOAMS PCT/US2009030841 2009-01-13 WO2009099718A4 2010-05-14 CASATI FRANCOIS M; PERELLO MARGARITA
Polyurethane foams of improved resilience properties can be produced from: a) a polyisocyanate, b) a polyether polyol or polyester polyol, c) a blowing agent, d) one or more optional additives or auxiliary compounds, and e) a redispersible polymer powder based on a homopolymer or copolymer of one or more monomers from the group consisting of vinyl esters of unbranched or branched alkylcarboxylic acids having from 1 to 15 carbon atoms, methacrylic esters and acrylic esters of alcohols having from 1 to 15 carbon atoms, vinylaromatics, olefins, dienes and vinyl halides.
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