公开(公告)号：US4504648A

公开(公告)日：1985-03-12

申请号：US549452

申请日：1983-11-07

申请人： Kozo Otani ,  Yoshio Yamada ,  Hiroyuki Okumura

发明人： Kozo Otani ,  Yoshio Yamada ,  Hiroyuki Okumura

IPC分类号： C08G18/00 ,  C08G18/50 ,  C08G18/32 ,  C08G18/14 ,  C08G18/22

CPC分类号： C08G18/5033 ,  C08G18/5027

摘要： A polyurethaneurea which comprises a polymer obtained by a polyaddition reaction of (a) a polyetherpolyol derivative and (b) an at least 2-valent polyisocyanate, the polyetherpolyol derivative having at least, on average, one terminal amino group in which at least, on average, one hydroxyl group is substituted by a residue of para-aminobenzoic acid ester, and having the general formula ##STR1## wherein n is an integer of 2 to 8, x is an average value and a positive number of 0.05 n to (n-1), A is an n-valent radical obtained by removal of hydroxyl groups from an n-valent polyoxyalkylenepolyol having a molecular weight of 400 to 10,000.

摘要翻译： 一种聚氨酯脲，其包含通过（a）聚醚多元醇衍生物和（b）至少2价多异氰酸酯的加聚反应获得的聚合物，所述聚醚多元醇衍生物至少平均具有一个末端氨基，其中至少在 平均而言，一个羟基被对氨基苯甲酸酯残基取代，通式为：其中n为2至8的整数，x为平均值，0.05n至（n -1），A是通过从分子量为400〜10,000的n价的聚氧化亚烷基多元醇除去羟基而获得的n价基团。

公开(公告)号：US4537945A

公开(公告)日：1985-08-27

申请号：US651264

申请日：1984-09-17

申请人： Kozo Otani ,  Yoshio Yamada

发明人： Kozo Otani ,  Yoshio Yamada

IPC分类号： C08G18/50 ,  C08G65/333 ,  C08G18/32 ,  C07C101/00 ,  C08G18/60

CPC分类号： C08G18/5039 ,  C08G65/33313

摘要： A poly(urethane)ureamide which comprises a polymer obtained by a reaction of (a) a polyether derivative of the general formula [I] and (b) a polyisocyanate exhibits an excellent wear resistance and heat resistance due to the presence of the aromatic amido groups ##STR1## wherein A is an n-valent radical obtained by removal of hydroxyl groups from an n-valent polyoxyalkylenepolyol having a molecular weight of 400 to 10,000,n is an integer of 2 to 8,x is an average value and a number of 0.ltoreq.x

摘要翻译： 包含通过（a）通式[I]的聚醚衍生物和（b）多异氰酸酯的反应获得的聚合物的聚（氨基甲酸酯）脲酰胺由于芳族酰胺的存在而表现出优异的耐磨性和耐热性 基团其中A是通过从分子量为400至10,000的n价聚氧亚烷基多元醇除去羟基而获得的n价基团，n是2至8的整数，x是平均值 和0

公开(公告)号：US4515981A

公开(公告)日：1985-05-07

申请号：US533871

申请日：1983-09-20

申请人： Kozo Otani ,  Yoshio Yamada

发明人： Kozo Otani ,  Yoshio Yamada

IPC分类号： C08G65/00 ,  C07C67/00 ,  C07C227/00 ,  C07C227/16 ,  C07C229/60 ,  C08G18/50 ,  C08G65/32 ,  C08G65/333 ,  C07C101/56

CPC分类号： C08G18/5027 ,  C08G18/5033 ,  C08G65/33396

摘要： A polyetherpolyol derivative having at least, on average, one terminal amino group in which at least, on average, one hydroxyl group is substituted by a residue of para-aminobenzoic acid ester, and having the general formula ##STR1## wherein n is an integer of 2 to 8, x is an average value and a positive number of 0.05n to (n-1), A is an n-valent radical obtained by removal of hydroxyl groups from an n-valent polyoxyalkylenepolyol having a molecular weight of 400 to 10,000.

摘要翻译： 至少平均具有一个末端氨基的聚醚多元醇衍生物，其中平均至少一个羟基被对氨基苯甲酸酯的残基取代，并具有通式“IMAGE”，其中n是整数 为2〜8，x为0.05n〜（n-1）的平均值和正数，A为通过从分子量为400的n价的聚氧亚烷基多元醇除去羟基而得到的n价基团， 10,000。

公开(公告)号：US4732959A

公开(公告)日：1988-03-22

申请号：US797665

申请日：1985-11-13

申请人： Kozo Otani ,  Yoshio Yamada

发明人： Kozo Otani ,  Yoshio Yamada

IPC分类号： C08G18/46 ,  C08G18/60 ,  C08G18/00 ,  C08F283/00 ,  C08G18/32

CPC分类号： C08G18/4615 ,  C08G18/4623 ,  C08G18/606

摘要： A polymer comprising a poly(urethane)ureamide is prepared by a reaction of a polyisocyanate and a polyesterpolyol derivative of the formula [I] ##STR1## wherein A is an n-valaent radical obtained by removal of terminal hydrogen atoms from an n-valaent polyester-polyol having a molecular weight of 400 to 10,000 and containing ##STR2## group in the main chain, n is an integer of 2.ltoreq.n.ltoreq.4,x is an average value and a number of 0.ltoreq.x.ltoreq.(n-1),--NH-- group of ##STR3## in the main chain forms an amido group connected with a carbonyl group of an aminobenzoic acid and/or a carbonyl group of a polybasic acid component of the polyesterpolyol and,--CO-- group of ##STR4## in the main chain forms an ester group or amido group. The polymer has higher heat resistance and greater mechanical strength as compared to corresponding polyester-urethanes.

摘要翻译： 包含聚（氨基甲酸酯）脲基的聚合物是通过多异氰酸酯和式[I]的聚酯多元醇衍生物的反应来制备的，其中A是通过除去末端氢原子而获得的正戊基 分子量为400〜10,000，在主链中含有“IMAGE”基团的n价聚酯多元醇，n为2的整数，n为平均值，0为0 主链中的的-NH-基团与氨基苯甲酸的羰基和/或多元酸成分的羰基连接的酰胺基 主链中的聚酯多元醇和的-CO-基团形成酯基或酰胺基。 与相应的聚酯 - 聚氨酯相比，聚合物具有更高的耐热性和更大的机械强度。