公开(公告)号：US6020450A

公开(公告)日：2000-02-01

申请号：US204156

申请日：1998-12-03

申请人： Takashi Matsuda ,  Takafumi Sakamoto ,  Shinichi Sato ,  Noriyuki Koike ,  Yasuo Tarumi ,  Tsuneo Kimura ,  Yasushi Yamamoto ,  Masatoshi Arai

发明人： Takashi Matsuda ,  Takafumi Sakamoto ,  Shinichi Sato ,  Noriyuki Koike ,  Yasuo Tarumi ,  Tsuneo Kimura ,  Yasushi Yamamoto ,  Masatoshi Arai

IPC分类号： C07F7/18 ,  C07F7/21 ,  C08G65/00 ,  C08G65/336 ,  C08G77/24

CPC分类号： C08G65/007 ,  C07F7/1836 ,  C07F7/184 ,  C07F7/1896 ,  C07F7/21 ,  C08G65/336

摘要： A room temperature curable fluoropolymer composition is provided which comprises (A) a straight chain fluoropolymer compound containing, in its backbone chain, at least one structure selected from a perfluoroalkylene structure and a perfluoropolyether structure and having a hydrolyzable silyl group at both ends of its molecular chain, (B) an organic compound having at least one carbonyl group per molecule, and (C) one compound selected from (C-1) an organic compound having at least one primary amino group per molecule and (C-2) a compound having at least one proton per molecule and having an acid dissociation constant (pKa) in water of 2 or less. Another room temperature curable composition is also provided which comprises said (A) component, (B') an organosilicon compound having at least two silanol groups per molecule, and (C') a condensation accelerator. These compositions are not only excellent in heat resistance, weatherability, electrical properties, processability, chemical resistance, solvent resistance and oil repellant properties, but also excellent in fast curability and deep-portion curability. A novel compound which is suitable as said fluoropolymer compound (A) is further provided.

摘要翻译： 提供了一种室温可固化含氟聚合物组合物，其包含（A）在其主链中含有至少一种选自全氟亚烷基结构和全氟聚醚结构的结构并且在其分子的两端具有可水解甲硅烷基的直链含氟聚合物化合物 链，（B）每分子具有至少一个羰基的有机化合物，和（C）选自（C-1）每分子具有至少一个伯氨基的有机化合物的化合物和（C-2）化合物 每分子具有至少一个质子，并且在水中具有2或更小的酸解离常数（pKa）。 还提供了另外的室温固化性组合物，其包含所述（A）成分，（B'）每分子具有至少两个硅烷醇基的有机硅化合物和（C'）缩合促进剂。 这些组合物不仅具有优异的耐热性，耐气候性，电性能，加工性，耐化学性，耐溶剂性和防油性，而且具有优异的快速固化性和深部固化性。 还提供了适合作为所述含氟聚合物化合物（A）的新型化合物。

公开(公告)号：US5705591A

公开(公告)日：1998-01-06

申请号：US654637

申请日：1996-05-29

申请人： Takashi Matsuda ,  Takafumi Sakamoto ,  Shinichi Sato ,  Noriyuki Koike ,  Yasuo Tarumi ,  Tsuneo Kimura ,  Yasushi Yamamoto ,  Masatoshi Arai

发明人： Takashi Matsuda ,  Takafumi Sakamoto ,  Shinichi Sato ,  Noriyuki Koike ,  Yasuo Tarumi ,  Tsuneo Kimura ,  Yasushi Yamamoto ,  Masatoshi Arai

IPC分类号： C07F7/18 ,  C07F7/21 ,  C08G65/00 ,  C08G65/336 ,  C08G77/54

CPC分类号： C08G65/007 ,  C07F7/1836 ,  C07F7/184 ,  C07F7/1896 ,  C07F7/21 ,  C08G65/336

摘要： A room temperature curable fluoropolymer composition is provided which comprises (A) a straight chain fluoropolymer compound containing, in its backbone chain, at least one structure selected from a perfluoroalkylene structure and a perfluoropolyether structure and having a hydrolyzable silyl group at both ends of its molecular chain, (B) an organic compound having at least one carbonyl group per molecule, and (C) one compound selected from (C-1) an organic compound having at least one primary amino group per molecule and (C-2) a compound having at least one proton per molecule and having an acid dissociation constant (pKa) in water of 2 or less. Another room temperature curable composition is also provided which comprises said (A) component, (B') an organosilicon compound having at least two silanol groups per molecule, and (C') a condensation accelerator. These compositions are not only excellent in heat resistance, weatherability, electrical properties, processability, chemical resistance, solvent resistance and oil repellant properties, but also excellent in fast curability and deep-portion curability. A novel compound which is suitable as said fluoropolymer compound (A) is further provided.

公开(公告)号：US5919886A

公开(公告)日：1999-07-06

申请号：US934085

申请日：1997-09-19

申请人： Takashi Matsuda ,  Takafumi Sakamoto ,  Shinichi Sato ,  Noriyuki Koike ,  Yasuo Tarumi ,  Tsuneo Kimura ,  Yasushi Yamamoto ,  Masatoshi Arai

发明人： Takashi Matsuda ,  Takafumi Sakamoto ,  Shinichi Sato ,  Noriyuki Koike ,  Yasuo Tarumi ,  Tsuneo Kimura ,  Yasushi Yamamoto ,  Masatoshi Arai

IPC分类号： C07F7/18 ,  C07F7/21 ,  C08G65/00 ,  C08G65/336 ,  C08G77/48

CPC分类号： C08G65/007 ,  C07F7/1836 ,  C07F7/184 ,  C07F7/1896 ,  C07F7/21 ,  C08G65/336

摘要： A room temperature curable fluoropolymer composition is provided which comprises (A) a straight chain fluoropolymer compound containing, in its backbone chain, at least one structure selected from a perfluoroalkylene structure and a perfluoropolyether structure and having a hydrolyzable silyl group at both ends of its molecular chain, (B) an organic compound having at least one carbonyl group per molecule, and (C) one compound selected from (C-1) an organic compound having at least one primary amino group per molecule and (C-2) a compound having at least one proton per molecule and having an acid dissociation constant (pKa) in water of 2 or less. Another room temperature curable composition is also provided which comprises said (A) component, (B') an organosilicon compound having at least two silanol groups per molecule, and (C') a condensation accelerator. These compositions are not only excellent in heat resistance, weatherability, electrical properties, processability, chemical resistance, solvent resistance and oil repellant properties, but also excellent in fast curability and deep-portion curability. A novel compound which is suitable as said fluoropolymer compound (A) is further provided.

公开(公告)号：US06218499B1

公开(公告)日：2001-04-17

申请号：US09255861

申请日：1999-02-23

申请人： Yasuo Tarumi ,  Shinichi Sato ,  Noriyuki Koike ,  Takashi Matsuda ,  Masatoshi Arai

发明人： Yasuo Tarumi ,  Shinichi Sato ,  Noriyuki Koike ,  Takashi Matsuda ,  Masatoshi Arai

IPC分类号： C08G7724

CPC分类号： C08G65/336 ,  C08G65/007

摘要： A curable composition comprising (A) a fluorinated organic silicon compound of the formula: Z—R1—Rf—R1—Z wherein Rf is a divalent fluorinated polyether group, R1 is a divalent hydrocarbon group, and Z is a silyl or siloxane group terminated with OH, (B) an organic silicon compound as a crosslinking agent, and (C) a condensation accelerator is curable to depth at room temperature even in the absence of moisture.

摘要翻译： 一种可固化组合物，其包含（A）下式的Z-R1-Rf-R1-Z的氟化有机硅化合物，其中Rf是二价氟化聚醚基团，R 1是二价烃基，Z是甲硅烷基或硅氧烷基团 （B）作为交联剂的有机硅化合物，（C）即使在不存在水分的情况下，缩合促进剂也可在室温下固化。

公开(公告)号：US5705586A

公开(公告)日：1998-01-06

申请号：US494566

申请日：1995-06-22

申请人： Shinichi Sato ,  Noriyuki Koike ,  Takashi Matsuda ,  Hirofumi Kishita ,  Masatoshi Arai

发明人： Shinichi Sato ,  Noriyuki Koike ,  Takashi Matsuda ,  Hirofumi Kishita ,  Masatoshi Arai

IPC分类号： C07C235/08 ,  C07D295/185 ,  C07F7/21 ,  C08G65/00 ,  C08G65/336 ,  C08G69/42 ,  C08G77/46 ,  C08L83/08 ,  C08G77/26

CPC分类号： C07D295/185 ,  C07C235/08 ,  C07F7/21 ,  C08G65/007 ,  C08G65/336 ,  C08G69/42 ,  C08G77/46 ,  C08L83/08

摘要： Novel organic fluorine compounds are of formula (1): ##STR1## wherein R.sup.1 and R.sup.2 are monovalent hydrocarbon groups, Q.sup.1 is a group of formula (2) or (3): ##STR2## wherein R.sup.3 is a divalent hydrocarbon group which may have an intervening oxygen, nitrogen or silicon atom, R.sup.4 and R.sup.5 are divalent hydrocarbon groups, Rf.sup.1 is a divalent perfluoroalkylene or perfluoropolyether group, and letter a is an integer of 0-10. A curable composition comprising (A) a fluorinated amide compound having at least two aliphatic unsaturated groups of formula (1), (B) a fluorinated organohydrogensiloxane containing at least one monovalent perfluoroalkyl ether or perfluoroalkyl group and at least two hydrosilyl groups, and (C) a platinum group compound cures into elastomers solvent and chemical resistance.

摘要翻译： 新的有机氟化合物具有式（1）：其中R 1和R 2是一价烃基，Q 1是式（2）或（3）的基团：其中R 1和R 2是一价烃基， 3）其中R3是可以具有中间的氧，氮或硅原子的二价烃基，R4和R5是二价烃基，Rf1是二价全氟亚烷基或全氟聚醚基，而字母a是0-10的整数。 一种可固化组合物，其包含（A）具有至少两个式（1）的脂族不饱和基团的氟化酰胺化合物，（B）含有至少一个一价全氟烷基醚或全氟烷基和至少两个氢化甲硅烷基的氟化有机氢硅氧烷和（C ）铂族化合物固化成弹性体溶剂和耐化学性。

公开(公告)号：US5817746A

公开(公告)日：1998-10-06

申请号：US940965

申请日：1997-09-30

申请人： Noriyuki Koike ,  Takashi Matsuda ,  Shinichi Sato ,  Hirofumi Kishita ,  Masatoshi Arai

发明人： Noriyuki Koike ,  Takashi Matsuda ,  Shinichi Sato ,  Hirofumi Kishita ,  Masatoshi Arai

IPC分类号： C08G65/22 ,  C08G59/68

CPC分类号： C08G65/226

摘要： In polymerizing hexafluoropropene oxide (HFPO) into a fluorinated polyether, a liquefied gas of fluorocarbon having 1 to 4 carbon atoms is added to a reactor. HFPO is polymerized in the reactor while maintaining a gas phase in the reactor under a pressure lower than the vapor pressure of the liquefied gas and allowing the liquefied gas to evaporate from the polymerization system. Heat of polymerization can be efficiently removed from the HFPO polymerization system of high viscosity, and the polymerization temperature is kept low.

摘要翻译： 在将六氟丙烯氧化物（HFPO）聚合成氟化聚醚的过程中，将碳氟化碳碳氢化合物的液化气体加入到反应器中。 将HFPO在反应器中聚合，同时在低于液化气体的蒸汽压力的压力下保持反应器中的气相，并允许液化气体从聚合系统蒸发。 可以从高粘度的HFPO聚合体系中有效地除去聚合热，聚合温度保持不变。

公开(公告)号：US5461173A

公开(公告)日：1995-10-24

申请号：US364448

申请日：1994-12-27

申请人： Shinichi Sato ,  Takashi Matsuda ,  Takafumi Sakamoto ,  Masatoshi Arai

发明人： Shinichi Sato ,  Takashi Matsuda ,  Takafumi Sakamoto ,  Masatoshi Arai

IPC分类号： C07F7/08 ,  C07F7/10 ,  C07F7/18

CPC分类号： C07F7/0859 ,  C07F7/0852

摘要： A fluorine-containing organosilicon compound represented by the following general formula (1): ##STR1## wherein Rf represents a perfluoroalkyl group, a perfluorooxyalkyl group, a perfluoroalkylene group, or a perfluorooxyalkylene group, A represents a bivalent organic group, R.sup.1 represents an unsubstituted or substituted monovalent hydrocarbon group, X represents a hydrolyzable group, Y is 1 in the case where the above group Rf represents a perfluoroalkyl group or a perfluorooxyalkyl group or Y is 2 in the case where the above group Rf represents a perfluoroalkylene group or a perfluorooxyalkylene group, m is an integer of 0 to 2, and n is an integer of 1 to 3, with m+n being 3 or less. Since this compound has an acryloyloxy group(s), the compound when irradiated with ultraviolet light can be easily cured within a short period of time, for example, within about 1 to 2 min in the presence of a photopolymerization initiator.

摘要翻译： 由以下通式（1）表示的含氟有机硅化合物：其中Rf表示全氟烷基，全氟氧烷基，全氟亚烷基或全氟氧化烯基，A表示二价有机基团，R1 表示未取代或取代的一价烃基，X表示可水解基团，在上述基团Rf表示全氟烷基或全氟氧烷基或Y为2的情况下，Y为1的情况下，上述基团R f表示全氟亚烷基 或全氟氧化烯基，m为0〜2的整数，n为1〜3的整数，m + n为3以下。 由于该化合物具有丙烯酰氧基，因此在光聚合引发剂存在下，紫外线照射时的化合物可以在短时间内例如约1〜2分钟内容易地固化。

公开(公告)号：US5656711A

公开(公告)日：1997-08-12

申请号：US721455

申请日：1996-09-27

申请人： Kenichi Fukuda ,  Hitoshi Kinami ,  Shinichi Sato ,  Yasuo Tarumi ,  Masatoshi Arai

发明人： Kenichi Fukuda ,  Hitoshi Kinami ,  Shinichi Sato ,  Yasuo Tarumi ,  Masatoshi Arai

IPC分类号： C08K3/10 ,  C08G65/00 ,  C08G65/336 ,  C08L71/02 ,  C08L77/00 ,  C08L77/06 ,  C08L83/05 ,  C08L83/06 ,  C08L83/07 ,  C08L83/08 ,  C08L83/14 ,  C08G77/04

CPC分类号： C08L71/02 ,  C08G65/007 ,  C08G65/336 ,  C08L83/08 ,  C08L83/14

摘要： In a curable composition comprising (A) a fluorinated amide compound, (B) a fluorinated organohydrogensiloxane having at least one monovalent perfluorooxyalkyl, monovalent perfluoroalkyl, divalent perfluorooxyalkylene or divalent perfluoroalkylene group, and at least two hydrosilyl groups in a molecule, and (C) a platinum catalyst is blended a tackifier (D) in the form of an organosiloxane having at least one hydrogen atom directly attached to a silicon atom and at least one epoxy or trialkoxysilyl group attached to a silicon atom through a carbon atom or a carbon atom and an oxygen atom. The composition cures into a cured product which exhibits satisfactory properties and firmly bonds to metallic and plastic substrates by brief heating at low temperature.

摘要翻译： 在含有（A）氟化酰胺化合物的（A）氟化有机氢硅氧烷中含有至少一价全氟氧烷基，一价全氟烷基，二价全氟氧化烯或二价全氟亚烷基的氟化有机氢硅氧烷和分子中至少两个氢化甲硅烷基的可固化组合物中，（C） 将铂催化剂与具有至少一个与硅原子直接连接的氢原子的有机硅氧烷和至少一个通过碳原子或碳原子连接到硅原子的环氧基或三烷氧基甲硅烷基的有机硅氧烷的形式混合， 氧原子。 组合物固化成固化产品，其表现出令人满意的性能，并通过在低温下短暂加热而牢固地粘合到金属和塑料基材上。

公开(公告)号：US06552152B2

公开(公告)日：2003-04-22

申请号：US09893603

申请日：2001-06-29

申请人： Yasunori Sakano ,  Shinichi Sato ,  Koichi Yamaguchi ,  Noriyuki Koike ,  Masatoshi Arai ,  Hirofumi Kishita

发明人： Yasunori Sakano ,  Shinichi Sato ,  Koichi Yamaguchi ,  Noriyuki Koike ,  Masatoshi Arai ,  Hirofumi Kishita

IPC分类号： C08G7712

CPC分类号： C08G65/336 ,  C08G65/007

摘要： A curable fluoropolyether rubber composition comprising (A) a straight-chain fluoropolyether compound having at least two alkenyl groups and a perfluoropolyether structure backbone, (B) an organosilicon compound having at least two silicon atom-bonded hydrogen atoms, which all form H—SiCH2— structures, and (C) a hydrosilylation catalyst cures into parts which have good heat resistance, chemical resistance, solvent resistance, parting property, water repellency, oil repellency and weather resistance as well as improved acid and alkali resistance and are useful as sealants.

公开(公告)号：US5914419A

公开(公告)日：1999-06-22

申请号：US908937

申请日：1997-08-08

申请人： Shinichi Sato ,  Noriyuki Koike ,  Masatoshi Arai

发明人： Shinichi Sato ,  Noriyuki Koike ,  Masatoshi Arai

IPC分类号： C07F7/10

CPC分类号： C07F7/10

摘要： The organosilicon compound of the following chemical formula, which is useful for introduction of silylphenyl groups having a hydrosilyl group into polymer terminals and the like, is disclosed. wherein R.sup.1 is a hydrogen atom or a substituted or unsubstituted monovalent hydrocarbon group; R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are each a hydrogen atom or a substituted or unsubstituted monovalent hydrocarbon group.

摘要翻译： 公开了以下化学式的有机硅化合物，其可用于将具有氢化甲硅烷基的甲硅烷基苯基引入聚合物末端等。 其中R1是氢原子或取代或未取代的单价烃基; R2，R3，R4，R5和R6各自为氢原子或取代或未取代的单价烃基。