公开(公告)号：US06875806B2

公开(公告)日：2005-04-05

申请号：US10429745

申请日：2003-05-06

申请人： Tadashi Araki ,  Takafumi Sakamoto ,  Tsuneo Kimura

发明人： Tadashi Araki ,  Takafumi Sakamoto ,  Tsuneo Kimura

IPC分类号： C08L83/06 ,  C08K3/22 ,  C08K3/26 ,  C08K5/3472 ,  C08K5/54 ,  C08K9/06 ,  C08L83/04 ,  C09J183/04

CPC分类号： C08L83/04 ,  C08G77/16 ,  C08G77/18 ,  C08K3/22 ,  C08K5/54 ,  C08K9/06 ,  Y10T428/1321 ,  Y10T428/31663 ,  C08L2666/44 ,  C08L2666/54

摘要： A room temperature curable organopolysiloxane composition comprising (A) a diorganopolysiloxane end-capped with a hydroxy or alkoxy group, (B) a silane crosslinker, (C) an aluminum hydroxide powder surface treated with a silane, siloxane or silazane, and (D) a platinum catalyst is shelf stable and smoothly extrudable prior to curing, and cures into a silicone rubber having long-lasting self-extinguishing properties. The composition is best suited as an adhesive to electrical and electronic parts.

摘要翻译： （A）用羟基或烷氧基封端的二有机聚硅氧烷，（B）硅烷交联剂，（C）用硅烷，硅氧烷或硅氮烷处理的氢氧化铝粉末表面，和（D） 铂催化剂在固化之前是稳定的并且可平滑地挤出的，并且固化成具有持久自熄性的硅橡胶。 该组合物最适合作为电气和电子部件的粘合剂。

公开(公告)号：US20090286916A1

公开(公告)日：2009-11-19

申请号：US12435745

申请日：2009-05-05

申请人： Isao IWASAKI ,  Takafumi Sakamoto ,  Tsuneo Kimura

发明人： Isao IWASAKI ,  Takafumi Sakamoto ,  Tsuneo Kimura

IPC分类号： C08K3/26 ,  C08L83/06

CPC分类号： C08L83/14 ,  C08K5/5419 ,  C08L83/04

摘要： An RTV organopolysiloxane composition is provided comprising (A) a diorganopolysiloxane capped at both ends of its molecular chain with hydroxysilyl, alkoxysilyl or alkoxyalkoxysilyl and having a viscosity of 20-1,000,000 mPa-s at 25° C., (B) a bis(alkoxysilylalkyl)disiloxane compound, and (C) a curing catalyst. The composition is fast curable into a silicone rubber which establishes a firm adhesion to substrates with an active surface such as float glass and maintains the adhesion even in a harsh environment as immersed in hot water over a long term.

摘要翻译： 提供了一种RTV有机聚硅氧烷组合物，其包含（A）在其分子链的两端用羟基甲硅烷基，烷氧基甲硅烷基或烷氧基烷氧基甲硅烷基封端的二有机聚硅氧烷，在25℃下的粘度为20-1,000,000mPa·s，（B）双（烷氧基甲硅烷基烷基 ）二硅氧烷化合物，（C）固化催化剂。 该组合物可快速固化成硅橡胶，其与活性表面如浮法玻璃形成牢固的粘附，并且即使在长时间浸入热水中的恶劣环境中也能保持粘附性。

公开(公告)号：US06753398B2

公开(公告)日：2004-06-22

申请号：US10067856

申请日：2002-02-08

申请人： Takafumi Sakamoto ,  Tsuneo Kimura

发明人： Takafumi Sakamoto ,  Tsuneo Kimura

IPC分类号： C08G7752

CPC分类号： C08K5/0008 ,  C08K5/0016 ,  C08K5/04 ,  C08K5/07 ,  C08K5/17 ,  C08L23/26 ,  C09J123/26

摘要： A composition comprising (A) a saturated hydrocarbon polymer having a number average molecular weight in the range of 500-50,000 and bearing at least two hydrolyzable silyl groups at an end of the backbone and/or an end of a side chain per molecule, (B) an organic compound having at least one C═O group in a molecule, and (C) an organic compound having at least one NH2 group in a molecule, the C═O group and the NH2 group being reactive with each other, is improved in room temperature curing, especially in fast curing and deep curing.

摘要翻译： 一种组合物，其包含（A）数均分子量在500-50,000范围内并且在每个分子的骨架端和/或侧链末端具有至少两个可水解甲硅烷基的饱和烃聚合物（ B）在分子中具有至少一个C = O基团的有机化合物，和（C）分子中具有至少一个NH 2基团的有机化合物，C = O基团和NH 2基团彼此反应，是 改善室温固化，特别是快速固化和深度固化。

公开(公告)号：US20060074183A1

公开(公告)日：2006-04-06

申请号：US11295478

申请日：2005-12-07

申请人： Takafumi Sakamoto ,  Tsuneo Kimura

发明人： Takafumi Sakamoto ,  Tsuneo Kimura

IPC分类号： C08L83/04

CPC分类号： C09D183/04 ,  Y10T428/31663 ,  C08L83/00 ,  C08L2666/44

摘要： An anti-fouling condensation curing organopolysiloxane composition is provided comprising in admixture, (A) 100 parts by weight of a base polymer in the form of a diorganopolysiloxane having at least two silicon atom-bonded hydroxyl or hydrolyzable groups in a molecule, at least 2 mol % of entire substituent groups being phenyl groups, (B) 0.5 to 30 parts by weight of a silane having at least two hydrolyzable groups or a partial hydrolytic condensate thereof, and (C) 5 to 100 parts by weight of a non-reactive dialkylpolysiloxane. The composition cures at room temperature to form a coating which is non-toxic, non-detrimental to the environment, and effective for preventing aquatic organisms from depositing and growing thereon over a long term.

摘要翻译： 提供防结露缩合固化有机聚硅氧烷组合物，其包含（A）100重量份的二分子形式的基础聚合物，其在分子中具有至少两个硅原子键合的羟基或可水解基团，至少2 整个取代基的摩尔％为苯基，（B）0.5至30重量份具有至少两个可水解基团的硅烷或其部分水解缩合物，和（C）5至100重量份的非反应性 二烷基聚硅氧烷。 组合物在室温下固化以形成无毒的，对环境无害的涂层，并且有效防止水生生物长期沉积和生长在其上。

公开(公告)号：US20050059789A1

公开(公告)日：2005-03-17

申请号：US10940798

申请日：2004-09-15

申请人： Takafumi Sakamoto ,  Tsuneo Kimura

发明人： Takafumi Sakamoto ,  Tsuneo Kimura

IPC分类号： C08L83/06 ,  C08G77/50 ,  C08K3/26 ,  C08K3/34 ,  C08K5/54 ,  C08L83/14 ,  C09D5/16 ,  C09D183/04 ,  C09D183/06 ,  C09D183/14 ,  C08G77/04

CPC分类号： C09D5/1675 ,  C09D183/04 ,  C08L83/00 ,  C08L2666/44

摘要： An anti-fouling condensation curing organopolysiloxane composition is provided comprising in admixture, (A) a base polymer in the form of a diorganopolysiloxane having at least two silicon atom-bonded hydroxyl or hydrolyzable groups in a molecule, at least 2 mol % of entire substituent groups being phenyl groups, (B) a silane having at least two hydrolyzable groups or a partial hydrolytic condensate thereof, and (C) a non-reactive diorganopolysiloxane. The composition cures at room temperature to form a coating which is non-toxic, non-detrimental to the environment, and effective for preventing aquatic organisms from depositing and growing thereon over a long term.

摘要翻译： 提供了一种防污缩缩合固化有机聚硅氧烷组合物，其包含：（A）分子中具有至少两个硅原子键合的羟基或可水解基团的二有机聚硅氧烷形式的基础聚合物，至少2mol％的全部取代基 基团为苯基，（B）具有至少两个可水解基团的硅烷或其部分水解缩合物，和（C）非反应性二有机聚硅氧烷。 组合物在室温下固化以形成无毒的，对环境无害的涂层，并且有效防止水生生物长期沉积和生长在其上。

公开(公告)号：US08623987B2

公开(公告)日：2014-01-07

申请号：US13237160

申请日：2011-09-20

申请人： Tsuneo Kimura ,  Takafumi Sakamoto ,  Mamoru Teshigawara

发明人： Tsuneo Kimura ,  Takafumi Sakamoto ,  Mamoru Teshigawara

IPC分类号： C08L83/04

CPC分类号： C08L83/04 ,  C08G77/16 ,  C08L83/00

摘要： A room temperature fast-curing organopolysiloxane composition which has excellent fast curability as well as deep curability is provided without using an organic compound having C═O group and the organic compound having NH2 group which are the volatile components. A method for curing such composition is also provided. The room temperature fast-curing organopolysiloxane composition comprises: (A) 100 parts by weight of a diorganopolysiloxane having both ends terminated with hydroxy group and/or a hydrolyzable group; (B) 0.5 to 10 parts by weight of a silane and/or a siloxane having at least 3 alkenoxysilyl groups in its molecule and being capable of forming a compound having —NH2 group by hydrolysis; (C) 0.5 to 10 parts by weight of a silane and/or a siloxane having at least 3 aminosilyl groups in its molecule and being capable of forming a compound having —NH2 group by hydrolysis; and (D) 0.01 to 10 parts by weight of a curing catalyst.

摘要翻译： 在不使用具有C = O的有机化合物和具有作为挥发性成分的NH 2基的有机化合物的情况下，提供具有优异的快速固化性和深度固化性的室温快固化有机聚硅氧烷组合物。 还提供了一种固化该组合物的方法。 室温快速固化的有机聚硅氧烷组合物包括：（A）100重量份的两端用羟基和/或可水解基团终止的二有机基聚硅氧烷; （B）0.5〜10重量份的硅烷和/或其分子中具有至少3个烯氧基甲硅烷基的硅氧烷，并能够通过水解形成具有-NH 2基团的化合物; （C）0.5〜10重量份的分子中具有至少3个氨基甲硅烷基的硅烷和/或硅氧烷，能够通过水解形成具有-NH 2基团的化合物; 和（D）0.01〜10重量份的固化催化剂。

公开(公告)号：US20080251200A1

公开(公告)日：2008-10-16

申请号：US12100976

申请日：2008-04-10

申请人： Tsuneo KIMURA ,  Takafumi Sakamoto ,  Mamoru Teshigawara

发明人： Tsuneo KIMURA ,  Takafumi Sakamoto ,  Mamoru Teshigawara

IPC分类号： C09J143/04 ,  C08G77/20 ,  C08L83/04

CPC分类号： C08L83/04 ,  C08G77/16 ,  C08L83/00

摘要： A room temperature fast-curing organopolysiloxane composition which has excellent fast curability as well as deep curability is provided without using an organic compound having C═O group and the organic compound having NH2 group which are the volatile components. A method for curing such composition is also provided. The room temperature fast-curing organopolysiloxane composition comprises: (A) 100 parts by weight of a diorganopolysiloxane having both ends terminated with hydroxy group and/or a hydrolyzable group; (B) 0.5 to 10 parts by weight of a silane and/or a siloxane having at least 3 alkenoxysilyl groups in its molecule and being capable of forming a compound having —NH2 group by hydrolysis; (C) 0.5 to 10 parts by weight of a silane and/or a siloxane having at least 3 aminosilyl groups in its molecule and being capable of forming a compound having —NH2 group by hydrolysis; and (D) 0.01 to 10 parts by weight of a curing catalyst.

摘要翻译： 在不使用具有C-O基团的有机化合物和作为挥发性成分的NH 2基团的有机化合物的情况下，提供了具有优异的快速固化性和深度固化性的室温快固化有机聚硅氧烷组合物。 还提供了一种固化该组合物的方法。 室温快速固化的有机聚硅氧烷组合物包括：（A）100重量份的两端用羟基和/或可水解基团终止的二有机基聚硅氧烷; （B）0.5〜10重量份的硅烷和/或其分子中具有至少3个烯氧基甲硅烷基的硅氧烷，并能够通过水解形成具有-NH 2个基团的化合物; （C）0.5〜10重量份的硅烷和/或其分子中具有至少3个氨基甲硅烷基的硅氧烷，并且能够通过水解形成具有-NH 2个基团的化合物; 和（D）0.01〜10重量份的固化催化剂。

公开(公告)号：US20050137361A1

公开(公告)日：2005-06-23

申请号：US10820102

申请日：2004-04-08

申请人： Takafumi Sakamoto ,  Tsuneo Kimura

发明人： Takafumi Sakamoto ,  Tsuneo Kimura

IPC分类号： C09K3/10 ,  C08K3/34 ,  C08K5/04 ,  C08K5/17 ,  C08K5/544 ,  C08K9/04 ,  C08L23/26 ,  C08G77/06

CPC分类号： C08K5/544 ,  C08L43/04

摘要： A room temperature fast-curable saturated hydrocarbon polymer composition comprising (A) a saturated hydrocarbon polymer having at least one hydrolyzable silyl group and a Mn of 500 to 50,000, (B) a β-dicarbonyl compound, and (C) an amino-bearing organic compound, wherein the β-carbonyl group in component (B) is reactive with the amino group in component (C), is dramatically improved in fast-cure and deep-cure capabilities without sacrificing adhesion and electrical properties after water immersion.

摘要翻译： 一种室温快速固化饱和烃聚合物组合物，其包含（A）具有至少一个可水解甲硅烷基且Mn为500至50,000的饱和烃聚合物，（B）β-二羰基化合物和（C）含氨基的 其中组分（B）中的β-羰基与组分（C）中的氨基反应的有机化合物在快速固化和深度固化能力方面显着提高，而不会牺牲水浸后的粘附性和电性能。

公开(公告)号：US06670439B2

公开(公告)日：2003-12-30

申请号：US10268897

申请日：2002-10-11

申请人： Takafumi Sakamoto ,  Tsuneo Kimura ,  Yoshihide Wakayama

发明人： Takafumi Sakamoto ,  Tsuneo Kimura ,  Yoshihide Wakayama

IPC分类号： C08G7726

CPC分类号： C08L83/04 ,  C08G77/16 ,  C08G77/18 ,  C08G77/20 ,  C08L83/00

摘要： A room temperature curable organopolysiloxane composition of the ketone removal type comprising a diorganopolysiloxane having a minimized content of low-molecular-weight organopolysiloxanes as a base polymer, and an alkenoxysilane as a crosslinking agent does emit essentially no low-molecular-weight siloxanes and organic matter with the passage of time after curing and is suitable for use as a sealant in a clean room and as a sealant or adhesive on electrical and electronic parts.

摘要翻译： 包括具有最小含量的低分子量有机聚硅氧烷作为基础聚合物的二有机聚硅氧烷和作为交联剂的链烯氧基硅烷的除酮类型的室温可固化的有机聚硅氧烷组合物基本上不发射低分子量的硅氧烷和有机物质 固化后经过时间，适用于洁净室中的密封剂，电气和电子部件上的密封剂或粘合剂。

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.