公开(公告)号：US5973096A

公开(公告)日：1999-10-26

申请号：US991549

申请日：1997-12-16

申请人： Takashi Watabe ,  Hiroshi Hatano ,  Kazunori Chiba ,  Takao Doi ,  Toru Ueno ,  Etsuko Sakai ,  Minoru Yamada ,  Shinya Saiki ,  Hirotsugu Yamamoto ,  Toshihiko Higuchi

发明人： Takashi Watabe ,  Hiroshi Hatano ,  Kazunori Chiba ,  Takao Doi ,  Toru Ueno ,  Etsuko Sakai ,  Minoru Yamada ,  Shinya Saiki ,  Hirotsugu Yamamoto ,  Toshihiko Higuchi

IPC分类号： C08G65/30 ,  C08G59/40 ,  C08G65/02 ,  C08G65/26 ,  C08G65/32 ,  C08G65/327 ,  C08G65/336 ,  C07F7/08

CPC分类号： C08G65/30 ,  C08G65/2642 ,  C08G65/327 ,  C08G65/336

摘要： A process for purifying a polyether, which comprises adding to a polyether (A) containing a first salt, water (B) and a compound (C) which is capable of reacting with an ion constituting the first salt to form a second salt which is essentially insoluble in the polyether (A), then removing water, followed by removing the second salt from the polyether (A).

摘要翻译： 一种聚醚的精制方法，其特征在于，向含有第一盐的聚醚（A），水（B）和化合物（C）中加入能够与构成第一盐的离子反应形成第二盐，其为 基本上不溶于聚醚（A），然后除去水，然后从聚醚（A）中除去第二种盐。

公开(公告)号：US5811566A

公开(公告)日：1998-09-22

申请号：US503211

申请日：1995-07-17

申请人： Takashi Watabe ,  Hiroshi Hatano ,  Kazunori Chiba ,  Takao Doi ,  Toru Ueno ,  Etsuko Sakai ,  Minoru Yamada ,  Shinya Saiki ,  Hirotsugu Yamamoto ,  Toshihiko Higuchi

发明人： Takashi Watabe ,  Hiroshi Hatano ,  Kazunori Chiba ,  Takao Doi ,  Toru Ueno ,  Etsuko Sakai ,  Minoru Yamada ,  Shinya Saiki ,  Hirotsugu Yamamoto ,  Toshihiko Higuchi

IPC分类号： C08G65/30 ,  C08G59/40 ,  C08G65/02 ,  C08G65/26 ,  C08G65/32 ,  C08G65/327 ,  C08G65/336 ,  C07F7/08

CPC分类号： C08G65/30 ,  C08G65/2642 ,  C08G65/327 ,  C08G65/336

摘要： A process for purifying a polyether, which comprises adding to a polyether (A) containing a first salt, water (B) and a compound (C) which is capable of reacting with an ion constituting the first salt to form a second salt which is essentially insoluble in the polyether (A), then removing water, followed by removing the second salt from the polyether (A).

公开(公告)号：US4987271A

公开(公告)日：1991-01-22

申请号：US480126

申请日：1990-02-14

申请人： Takashi Watabe ,  Hiromitsu Takeyasu ,  Takao Doi ,  Nobuaki Kunii

发明人： Takashi Watabe ,  Hiromitsu Takeyasu ,  Takao Doi ,  Nobuaki Kunii

IPC分类号： C08G65/26 ,  C08G65/30

CPC分类号： C08G65/2663 ,  C08G65/30

摘要： A method for purifying a polyoxyalkylene alcohol, which comprises treating with a treating agent consisting essentially of a pH buffer, a polyoxyalkylene alcohol containing a double metal cyanide complex catalyst, synthesized by ring-opening polymerization of an alkylene oxide in the presence of said catalyst, and then removing the catalyst and the treating agent from the polyoxyalkylene alcohol.

公开(公告)号：US5290912A

公开(公告)日：1994-03-01

申请号：US778953

申请日：1992-01-10

申请人： Takashi Watabe ,  Hiromitsu Takeyasu ,  Shigeyuki Kozawa

发明人： Takashi Watabe ,  Hiromitsu Takeyasu ,  Shigeyuki Kozawa

IPC分类号： C08G65/10 ,  C08G65/26 ,  C08G77/46 ,  C08G65/00 ,  C07C41/02 ,  C07C41/03

CPC分类号： C08G77/46 ,  C08G65/10 ,  C08G65/2639 ,  C08G65/2663

摘要： The present invention has an object of producing a polyoxyalkylene compound by ring-opening polymerization of an alkylene oxide to a certain specific highly hydrophobic initiator. The present invention provides a process for producing a polyoxyalkylene compound, characterized in that the polyoxyalkylene compound is produced by ring-opening polymerization of an alkylene oxide, in the presence of a plural metal cyanide complex catalyst, with an initiator selected from an organopolysiloxane compound having an active hydrogen-containing functional group to which an alkylene oxide is reactive, and a fluorine-containing compound having such an active hydrogen-containing functional group and a fluorinated hydrocarbon group.

摘要翻译： PCT No.PCT / JP91 / 00624 Sec。 371日期1992年1月10日 102（e）日期1992年1月10日PCT 1991年5月10日PCT PCT。 WO91 / 18038 PCT出版物 日本1991年11月28日。本发明的目的是通过烯化氧与特定的高疏水性引发剂的开环聚合制备聚氧化烯化合物。 本发明提供一种聚氧化烯化合物的制造方法，其特征在于，所述聚氧化烯化合物是在多金属氰化物配合物催化剂的存在下，使烯化氧的开环聚合与选自具有式 烯化氧反应的活性含氢官能团和具有这样的含活泼氢官能团和氟化烃基的含氟化合物。

公开(公告)号：US4808636A

公开(公告)日：1989-02-28

申请号：US184671

申请日：1988-04-22

申请人： Joichi Saito ,  Hiroshi Wada ,  Shigehito Shibata ,  Takashi Watabe ,  Kiyoshi Tanabe ,  Nobuaki Kunii

发明人： Joichi Saito ,  Hiroshi Wada ,  Shigehito Shibata ,  Takashi Watabe ,  Kiyoshi Tanabe ,  Nobuaki Kunii

IPC分类号： C08G18/32 ,  C08G18/48 ,  C08G18/50 ,  C08G18/65 ,  C08G18/66 ,  C08G18/14

CPC分类号： C08G18/6685 ,  C08G18/3234 ,  C08G18/324 ,  C08G18/482 ,  C08G18/5024 ,  C08G18/6529 ,  C08G2101/0008 ,  C08G2101/0066 ,  C08G2120/00

摘要： A process for producing a shaped article of a non-cellular or microcellular polyurethane elastomer by reaction injection molding by using a high molecular weight active hydrogen compound component (A), a chain extender component (B) and a polyisocyanate compound component (C) as starting materials,wherein(I) the high molecular weight active hydrogen compound component (A) comprises(1) at least one polyoxyalkylene polyol (a-1) having an average molecular weight per hydroxyl group of from 800 to 4000 and an average number of hydroxyl groups per molecule of from 2 to 8 and containing at least 5% by weight of oxyethylene groups at the terminal portions of its molecules,(2) a high molecular weight amine (a-2) having from 2 to 8 active hydrogen-containing groups, and optionally(3) a high molecular weight polyol (a-3) other than the polyalkylene polyol (a-1), and(II) the chain extender component (B) comprises(1) a low molecular weight polyol (b-1) having from 2 to 4 hydroxyl groups and a molecular weight of at most 400,(2) at least one diamine (b-2) selected from aromatic and alicyclic compounds and having two primary amino groups and no amino group directly bonded to an aromatic ring, and optionally(3) a chain extender (b-3) other than the constituents (b-1) and (b-2), having from 2 to 4 active hydrogen-containing groups.

公开(公告)号：US06207766B1

公开(公告)日：2001-03-27

申请号：US09147417

申请日：1998-12-21

申请人： Takao Doi ,  Takashi Watabe ,  Tomoko Matsumoto ,  Tatsuo Onoguchi ,  Kaori Tsuruoka

发明人： Takao Doi ,  Takashi Watabe ,  Tomoko Matsumoto ,  Tatsuo Onoguchi ,  Kaori Tsuruoka

IPC分类号： C08G65/26 ,  C08G65/336 ,  C08L71/02

CPC分类号： C08G65/336 ,  C08G65/2663 ,  C08L71/02 ,  C08L2666/04

摘要： The present invention provides a room temperature-setting composition containing a polyoxyalkylene polymer (A), having a molecular weight of from 8000 to 50000 and having hydrolyzable silicon groups of the following formula (1), which comprises, as an essential component, the polyoxyalkylene polymer, having a molecular weight of from 8000 to 50000 and having hydrolyzable silicon groups of the formula (1), wherein a is 3 and a room temperature-setting composition containing a polyoxyalkylene polymer (A) having a molecular weight of from 8000 to 50000 and having hydrolyzable silicon groups of the formula (1), which comprises, as essential components, the polyoxyalkylene polymer having a molecular weight of from 8000 to 50000 and having hydrolyzable silicon groups of the formula (1) wherein a is 3, and a polymer (B) made by polymerization of a polymerizable unsaturated group-containing monomer (C): —SiXaR13−a  (1) wherein R1 is a C1-20 substituted or unsubstituted monovalent organic group, X is a hydroxyl group or a hydrolyzable group, a is 1, 2 or 3, provided that when more than one R1 exist, the plurality of R1 may be the same or different, and when more than one X exist, the plurality of X may be the same or different.

摘要翻译： 本发明提供含有聚氧化烯聚合物（A）的室温固化性组合物，该聚氧化烯聚合物（A）的分子量为8000〜50000，具有下述式（1）所示的可水解的硅基，其中，作为必需成分，聚氧化烯 聚合物，其分子量为8000-50000，具有式（1）的可水解硅基团，其中a为3，含有分子量为8000-50000的聚氧化烯聚合物（A）的室温固化组合物 并且具有式（1）的可水解硅基团，其包含作为必要组分的分子量为8000-50000的聚氧化烯聚合物和具有式（1）的可水解硅基团，其中a为3，和聚合物 （B）通过含有可聚合不饱和基团的单体（C）的聚合制备：其中R1是C1-20取代或未取代的一价有机基团，X是羟基 基团或可水解基团，a为1,2或3，条件是当存在多于一个R 1时，多个R 1可以相同或不同，并且当存在多于一个X时，多个X可以相同 或不同。

公开(公告)号：US06780934B2

公开(公告)日：2004-08-24

申请号：US10230182

申请日：2002-08-29

申请人： Takao Doi ,  Takashi Watabe ,  Tomoko Matsumoto ,  Tatsuo Onoguchi ,  Kaori Tsuruoka

发明人： Takao Doi ,  Takashi Watabe ,  Tomoko Matsumoto ,  Tatsuo Onoguchi ,  Kaori Tsuruoka

IPC分类号： C08L8316

CPC分类号： C08G65/336 ,  C08G65/2663 ,  C08L71/02 ,  C08L2666/04

摘要： A room temperature-setting composition containing a polyoxyalkylene polymer (A) having a molecular weight ranging from 8000 to 50000 and having hydrolyzable silicon groups of the following formula (1): —SiXaR13−a  (1) wherein R1 is a C1-20 substituted or unsubstituted monovalent organic group, X is a hydroxyl group or a hydrolyzable group, a is 1, 2 or 3, provided that when more than one R1 group is present, the R1 groups may be the same or different, and when more than one X group is present, the X groups may be the same or different, the composition comprising, as an essential component, the polyoxyalkylene polymer, having a molecular weight ranging from 8000 to 50000 and having hydrolyzable silicon groups of formula (1), wherein a is 3, or the composition comprises a polyoxyalkylene polymer component as defined above which contains said essential specific polyoxyalkylene polymer component, and a polymer (B) made by polymerization of a polymerizable unsaturated group-containing monomer (C).

摘要翻译： 一种室温固化组合物，其含有分子量为8000〜50000的聚氧化烯聚合物（A），具有下述式（1）所示的可水解硅基团：其中R 1为C1-20取代或未取代的一价有机物 基团，X是羟基或可水解基团，a是1,2或3，条件是当存在多于一个R 1基团时，R 1基团可以相同或不同，并且当更多 X基团可以相同或不同，该组合物包含分子量为8000-50000且具有式（1）的可水解硅基团的聚氧化烯聚合物作为必要组分， 其中a为3，或所述组合物包含含有所述必需特定聚氧化烯聚合物组分的如上所定义的聚氧化烯聚合物组分和由可聚合不饱和基团的单体（C）聚合制备的聚合物（B）。