Room temperature-curable organopolysiloxane compositions
    31.
    发明申请
    Room temperature-curable organopolysiloxane compositions 有权
    室温可固化的有机聚硅氧烷组合物

    公开(公告)号:US20060258818A1

    公开(公告)日:2006-11-16

    申请号:US11409041

    申请日:2006-04-24

    IPC分类号: C08L83/04 B32B27/00

    CPC分类号: C08L83/06 C08L83/00

    摘要: RTV organopolysiloxane compositions comprising (A) a diorganopolysiloxane having hydroxyl or alkoxysilyl groups at both ends, (B) a polyoxypropylene-modified silicone, (C) wet silica, and (D) a silane or siloxane having at least three silicon-bonded hydrolyzable groups have improved sag control and cure at room temperature into products with improved rubber physical properties and durability.

    摘要翻译: RTV有机聚硅氧烷组合物,其包含(A)在两端具有羟基或烷氧基甲硅烷基的二有机聚硅氧烷,(B)聚氧丙烯改性硅氧烷,(C)湿二氧化硅和(D)具有至少三个硅键合的可水解基团的硅烷或硅氧烷 在室温下将下垂控制和固化改进成具有改进的橡胶物理性能和耐久性的产品。

    Antifouling condensation curing organopolysiloxane composition and underwater structure
    32.
    发明申请
    Antifouling condensation curing organopolysiloxane composition and underwater structure 有权
    防污缩凝固有机聚硅氧烷组合物和水下结构

    公开(公告)号:US20060074183A1

    公开(公告)日:2006-04-06

    申请号:US11295478

    申请日:2005-12-07

    IPC分类号: C08L83/04

    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。

    Organopolysiloxane composition for bonding to magnesium alloy
    33.
    发明申请
    Organopolysiloxane composition for bonding to magnesium alloy 有权
    用于粘结镁合金的有机聚硅氧烷组合物

    公开(公告)号:US20050228091A1

    公开(公告)日:2005-10-13

    申请号:US11099483

    申请日:2005-04-06

    摘要: An organopolysiloxane composition for bonding to magnesium alloys comprises (A) 100 parts by weight of an organopolysiloxane of the following general formula (1) and/or (2) wherein R may be the same or different and represents a substituted or unsubstituted monovalent hydrocarbon group having 1 to 10 carbon atoms, and n is an integer of at least 10, X represents an oxygen atom or an alkylene group having 2 to 5 carbon atoms, and m independently represents an integer of 0 or 1, (B) 0.1 to 50 parts by weight of an organosilicon compound having at least three hydrolyzable groups bonded to silicon atoms in one molecule and/or a partial hydrolyzate thereof, and (C) 0.1 to 15 parts by weight of an acidic silane coupling agent.

    摘要翻译: 用于与镁合金结合的有机聚硅氧烷组合物包含(A)100重量份的以下通式(1)和/或(2)的有机聚硅氧烷,其中R可以相同或不同,表示取代或未取代的单价烃基 具有1至10个碳原子,n为至少10的整数,X表示氧原子或具有2至5个碳原子的亚烷基,m独立地表示0或1的整数,(B)0.1至50 重量份在一分子中具有至少三个与硅原子结合的可水解基团的有机硅化合物和/或其部分水解产物,和(C)0.1-15重量份的酸性硅烷偶联剂。

    Room temperature curable organopolysiloxane composition
    34.
    发明申请
    Room temperature curable organopolysiloxane composition 有权
    室温可固化的有机聚硅氧烷组合物

    公开(公告)号:US20050124768A1

    公开(公告)日:2005-06-09

    申请号:US10965210

    申请日:2004-10-15

    摘要: A room temperature curable organopolysiloxane composition is provided. It includes (A): a diorganopolysiloxane containing 2 hydroxyl groups or hydrolysable groups bonded to silicon atoms within each molecule; (B): (B1) an amine compound of the general formula (2): R1NH2   (2) (wherein, R1 represents a monovalent hydrocarbon group of 12 to 30 carbon atoms), and/or an amine compound of the general formula (3): H2N—R2—NH2   (3) (wherein, R2 represents a bivalent hydrocarbon group of 4 to 30 carbon atoms), or (B2) a compound which, via a hydrolysis reaction, is capable of yielding an amine compound of (B1); (C) a cross-linking agent; and (D) a curing catalyst. The composition, following curing, generates a silicone rubber to which a coating can be easily applied, and in which that coating is not easily removed.

    摘要翻译: 提供室温可固化的有机基聚硅氧烷组合物。 它包括(A):在每个分子内含有2个羟基或与硅原子键合的可水解基团的二有机聚硅氧烷; (B):(B1)通式(2)的胺化合物:<?in-line-formula description =“In-line formula”end =“lead”→> R 1 (2)<?in-line-formula description =“In-line Formulas”end =“tail”?>(其中,R 1表示一价烃基 12〜30个碳原子的烷基),和/或通式(3)的胺化合物:<?in-line-formula description =“In-line formula”end =“lead”?> H& (3)<?in-line-formula description =“In-line Formulas”end =“tail”?>(其中, R 2表示4〜30个碳原子的二价烃基)或(B2)通过水解反应能够得到(B1)的胺化合物的化合物。 (C)交联剂; 和(D)固化催化剂。 该组合物在固化之后产生可以容易地涂覆涂层的硅橡胶,并且其中该涂层不容易除去。

    Antifouling condensation curing organopolysiloxane composition and underwater structure
    35.
    发明申请
    Antifouling condensation curing organopolysiloxane composition and underwater structure 审中-公开
    防污缩凝固有机聚硅氧烷组合物和水下结构

    公开(公告)号:US20050059789A1

    公开(公告)日:2005-03-17

    申请号:US10940798

    申请日:2004-09-15

    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。

    Silicone rubber coating composition
    36.
    发明申请
    Silicone rubber coating composition 审中-公开
    硅橡胶涂料组合物

    公开(公告)号:US20050009956A1

    公开(公告)日:2005-01-13

    申请号:US10885677

    申请日:2004-07-08

    申请人: Tsuneo Kimura

    发明人: Tsuneo Kimura

    摘要: A silicone rubber coating composition comprising (A) an organopolysiloxane, (B) an organosilicon compound having at least three hydrolyzable groups or a partial hydrolyzate thereof, and (C) aluminum hydroxide surface treated with a silane, siloxane or silazane is coated onto the surface of an insulator body to form a high-voltage electric insulator film which maintains the stabilized electrical properties of silicone rubber over a long term even in the ambient environment.

    摘要翻译: 一种硅橡胶涂料组合物,其包含(A)有机聚硅氧烷,(B)具有至少三个可水解基团的有机硅化合物或其部分水解产物,和(C)用硅烷,硅氧烷或硅氮烷表面处理的氢氧化铝被涂覆在表面上 的绝缘体以形成高压电绝缘膜,即使在周围环境中也能长时间地保持硅橡胶的稳定的电性能。

    Room temperature quick curable organopolysiloxane composition
    38.
    发明授权
    Room temperature quick curable organopolysiloxane composition 失效
    室温快速固化有机聚硅氧烷组合物

    公开(公告)号:US5502096A

    公开(公告)日:1996-03-26

    申请号:US328525

    申请日:1994-10-19

    摘要: A room temperature curable rubber composition of a condensation curing type that comprises as a base polymer a diorganopolysiloxane or a polyoxyalkylene in which both ends of the molecular chain are blocked with a hydrolyzable silyl group, and a carbonyl compound, an amino group containing organic compound, and an .alpha.,.beta.-unsaturated carbonyl compound that are blended with the base polymer. Since the room temperature curable rubber composition is cured with water in the air and at the same time the dehydration condensation of the carbonyl group and the amino group produces water in the composition, the quick curability and deep curability are improved remarkably.

    摘要翻译: 一种缩合固化型室温可固化橡胶组合物,其包含作为基础聚合物的二有机聚硅氧烷或分子链两端用可水解甲硅烷基封端的聚氧化烯,以及羰基化合物,含氨基的有机化合物, 和与基础聚合物共混的α,β-不饱和羰基化合物。 由于室温可固化橡胶组合物在空气中用水固化,同时羰基和氨基的脱水缩合在组合物中产生水,因此快速固化性和深度固化性显着提高。

    Room temperature fast-curing composition
    39.
    发明授权
    Room temperature fast-curing composition 失效
    室温快速固化组合物

    公开(公告)号:US5319050A

    公开(公告)日:1994-06-07

    申请号:US40096

    申请日:1993-03-30

    摘要: A condensation-curing type curable composition which comprises a diorganopolysiloxane or polyoxyalkylene blocked by hydrolyzable silyl group at both terminal ends of its molecular chain as a base polymer, in which a carbonyl group-containing organic compound and an amino group-containing organic compound are compounded. This composition is capable of forming water through dehydration condensation between carbonyl and amino groups, simultaneously with curing of the composition by moisture in air. The formation of water offers marked improvements in fast-curing property and also in depth curing property.

    摘要翻译: 缩合固化型固化性组合物,其中含有含有羰基的有机化合物和含氨基的有机化合物的其分子链的两个末端被水解性甲硅烷基封端的二有机聚硅氧烷或聚氧化烯作为基础聚合物, 。 该组合物能够通过羰基和氨基之间的脱水缩合形成水,同时通过空气中的水分固化组合物。 水的形成提供了快速固化性能以及深度固化性能的显着改进。

    Room temperature-curable organopolysiloxane composition
    40.
    发明授权
    Room temperature-curable organopolysiloxane composition 失效
    室温可固化的有机聚硅氧烷组合物

    公开(公告)号:US5086107A

    公开(公告)日:1992-02-04

    申请号:US634998

    申请日:1990-12-27

    CPC分类号: C08K5/5465

    摘要: A room temperature-curable organopolysiloxane composition capable of giving a highly oil-resistant cured silicone rubber is disclosed. The composition comprises, as the essential ingredients, a hydroxy-terminated diorganopolysiloxane, an iminoxysilane compound as a crosslinking agent, an organotin compound as a catalyst and, as an oil-resistance improver, a combination of zinc carbonate and zinc hydroxide in a powdery form of which the content of zinc hydroxide is, different from conventional basic zinc carbonate, 5 to 50% by weight. By virtue of this unique ingredient, the composition is also advantageous in respect of the high storage stability.

    摘要翻译: 公开了能够提供高耐油性固化硅橡胶的室温可固化的有机基聚硅氧烷组合物。 作为必需成分的组合物含有羟基封端的二有机聚硅氧烷,作为交联剂的亚氨基硅烷化合物,作为催化剂的有机锡化合物,作为耐油改进剂,以粉末状形式的碳酸锌和氢氧化锌的组合 其中氢氧化锌的含量与常规的碱式碳酸锌不同,为5至50重量%。 凭借这种独特的成分,组合物在高储存稳定性方面也是有利的。