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1. 发明授权

US4284539A Compositions including mercaptoorganopolysiloxanes, aliphatically unsaturated polydiorganosiloxanes and carboxylic acid salts of metals 失效
标题翻译：组合物包括巯基有机聚硅氧烷，脂族不饱和聚二有机硅氧烷和金属的羧酸盐
公开(公告)号：US4284539A
公开(公告)日：1981-08-18
申请号：US99257
申请日：1979-12-03
申请人： Gary R. Homan , Chi-Long Lee
发明人： Gary R. Homan , Chi-Long Lee
IPC分类号： C08K5/04 , C08G75/00 , C08G75/02 , C08G75/04 , C08K5/09 , C08K5/14 , C08L83/00 , C08L83/04 , C08L83/07 , C08L83/08 , C08L91/00
CPC分类号： C08L83/08
摘要： Oxygen curable compositions are provided by mixing mercaptoorganopolysiloxane, aliphatically unsaturated polydiorganosiloxane and a metal salt of a carboxylic acid, where the metal is iron, manganese, or nickel.
摘要翻译：通过混合巯基有机聚硅氧烷，脂族不饱和聚二有机硅氧烷和羧酸的金属盐，其中金属是铁，锰或镍，来提供可氧固化组合物。

2. 发明授权

US4271289A Oxygen-curable mercapto-functional organic compound compositions catalyzed by metal carbonyl compounds and method of forming higher molecular weight products therefrom 失效
标题翻译：由金属羰基化合物催化的可氧化巯基官能的有机化合物组合物和由其形成较高分子量产物的方法
公开(公告)号：US4271289A
公开(公告)日：1981-06-02
申请号：US99282
申请日：1979-12-03
申请人： Gary R. Homan , Chi-long Lee
发明人： Gary R. Homan , Chi-long Lee
IPC分类号： C08G75/00 , C08G75/02 , C08G75/04 , C08G75/14 , C08L81/00 , C08L81/04 , C08L83/08 , C09K3/10
CPC分类号： C08L81/04 , C08G75/14 , C09K3/1012
摘要： Compositions which are stable in the absence of oxygen are formed by mixing the following substantially in the absence of oxygen(A) 100 parts by weight of at least one mercapto-functional organic compound which contains at least two mercapto groups per molecule;(B) 0 to 200 parts by weight of at least one filler; and(C) a catalytic amount of a metal carbonyl compound selected from the group consisting of Fe(CO).sub.5, Fe.sub.2 (CO).sub.9, Fe.sub.3 (CO).sub.12, dicyclopentadienyldiiron tetracarbonyl, butadieneiron tricarbonyl, cyclohexadieneiron tricarbonyl, Ni(CO).sub.4, dicyclopentadienyldinickel dicarbonyl, Mn.sub.2 (CO).sub.10, methylcyclopentadienylmanganese tricarbonyl and cyclopentadienylcobalt dicarbonyl, preferably from 0.1 to 6 parts by weight of an iron carbonyl compound per 100 parts by weight of (A).Such compositions polymerize or cure upon exposure to oxygen. When used in layers of up to 3 millimeters thick, these compositions polymerize or cure at room temperature in a reasonable amount of time to form higher molecular weight products which are useful as coatings, impregnants or elastomeric sealants.
摘要翻译：在不存在氧的情况下稳定的组合物通过以下方式形成：基本上在不存在氧的情况下混合以下物质（A）100重量份的至少一种每分子含有至少两个巯基的巯基官能化有机化合物; （B）0〜200重量份的至少一种填料; 和（C）催化量的选自Fe（CO）5，Fe 2（CO）9，Fe 3（CO）12，四羰基二环戊二烯基二羰基，三羰基二丁基铁，三羰基环己二烯，Ni（CO）4）的金属羰基化合物，二环戊二烯基二羰基二羰基，Mn2（CO）10，甲基环戊二烯基锰三羰基和环戊二烯基钴二羰基，每100重量份的（A）优选为0.1至6重量份的羰基铁化合物。这样的组合物在暴露于氧气时聚合或固化。当以高达3毫米厚的层使用时，这些组合物在合适的时间内在室温下聚合或固化，以形成可用作涂料，浸渍剂或弹性体密封剂的较高分子量产品。

3. 发明授权

US4234697A Method of preparing cross-linked polydiorganosiloxane using organic isocyanates and products prepared therefrom 失效
标题翻译：使用有机异氰酸酯制备交联聚二有机硅氧烷及其制备的产品的方法
公开(公告)号：US4234697A
公开(公告)日：1980-11-18
申请号：US4522
申请日：1979-01-18
申请人： Gary R. Homan , Chi-Long Lee
发明人： Gary R. Homan , Chi-Long Lee
IPC分类号： C08G18/00 , C08G18/61 , C08G77/00 , C08G77/28 , C08K5/29 , C08J9/00
CPC分类号： C08G18/61 , C08K5/29
摘要： A crosslinked polydiorganosiloxane is prepared by mixing a mercapto-functional polydiorganosiloxane endblocked with organosiloxy units of formulae ##STR1## an organic diisocyanate, a catalyst, such as a tertiary organic amine and water. The resulting product is a sponge if the water is added in the liquid state or a non-porous elastomer if the water in the gas state is allowed to penetrate a blend of the polydiorganosiloxane, organic diisocyanate and tertiary organic amine. Density of sponge prepared by this method can range from about 35 kilograms per cubic meter to about 750 kilograms per cubic meter. A blend of the mercapto-functional polydiorganosiloxane, organic diisocyanate and tertiary organic amine can be used to make sponge by adding water in the liquid state or a non-porous elastomer by exposing it to air.
摘要翻译：交联的聚二有机硅氧烷是通过将封端的有机甲硅烷氧基单元与有机二异氰酸酯，催化剂如叔有机胺和水混合而制备的巯基官能聚二有机硅氧烷。如果允许气体状态的水渗透聚二有机硅氧烷，有机二异氰酸酯和叔有机胺的共混物，则所得产品是水，以液体状态加入海绵或无孔弹性体。通过该方法制备的海绵的密度可以在约35千克每立方米至约750千克每立方米的范围内。巯基官能聚二有机硅氧烷，有机二异氰酸酯和叔有机胺的共混物可用于通过将液体状态的水或无孔弹性体暴露于空气中来制造海绵。

4. 发明授权

US4293676A Oxygen-curable mercaptoorganosiloxane compositions containing both redox and iron carbonyl compounds and method of forming higher molecular weight products therefrom 失效
标题翻译：含有氧化还原铁羰基化合物的氧可固化的巯基有机硅氧烷组合物和由其形成较高分子量产物的方法
公开(公告)号：US4293676A
公开(公告)日：1981-10-06
申请号：US99253
申请日：1979-12-03
申请人： Gary R. Homan , Chi-Long Lee
发明人： Gary R. Homan , Chi-Long Lee
IPC分类号： B01J31/20 , C08G75/04 , C08K3/18 , C08K3/22 , C08K3/30 , C08K5/56 , C08L83/00 , C08L83/04 , C08L83/08 , C08G77/06
CPC分类号： C08K3/30 , C08K3/18 , C08K3/22 , C08K5/56
摘要： Compositions, stable in the absence of oxygen, are formed by mixing the following substantially in the absence of oxygen:(A) 100 parts by weight of at least one mercapto-functional organosiloxane containing at least two mercapto-functional substituents per molecule;(B) a catalytic amount of an iron carbonyl compound catalyst selected from the group consisting of Fe(CO).sub.5, Fe.sub.2 (CO).sub.9, Fe.sub.3 (CO).sub.12, dicyclopentadienyldiiron tetracarbonyl, butadieneiron tricarbonyl and cyclohexadieneiron tricarbonyl, preferably from 0.1 to 6 parts by weight of catalyst per 100 parts by weight of part (A);(C) optionally, at least one filler; and(D) 0.1 to 6 parts by weight per 100 parts by weight of a redox compound such as copper (II) sulfate or iron (III) oxide.The compositions polymerize or cure to form higher molecular weight products upon exposure to oxygen. The use of a redox compound appears to increase the cross-link density of the cured composition and results in harder resins and more durable elastomers. An important novel feature of the redox compounds is that their use enables one to formulate compositions which cure to low-modulus elastomers possessing excellent unprimed adhesion to many common substrates such as glass, metal and concrete. Such low-modulus elastomeric compositions are very desirable for use as building sealants.
摘要翻译：通过在不存在氧的情况下基本上混合以下物质形成组合物：（A）100重量份至少一种每分子含有至少两个巯基官能的取代基的巯基官能的有机硅氧烷; （B）催化量的选自Fe（CO）5，Fe 2（CO）9，Fe 3（CO）12，二环戊二烯基二铁四羰基，二羰基二羰基三羰基和三羰基环己二烯基铁的羰基羰基化合物催化剂，优选为0.1〜6 （A）100重量份的催化剂重量份; （C）任选的至少一种填料; 和（D）每100重量份氧化还原化合物如硫酸铜（II）或氧化铁（III）0.1至6重量份。

5. 发明授权

US4070329A Siloxane elastomer prepared from mercaptoorg anopolysiloxanes 失效
标题翻译：由巯基聚硅氧烷制备的硅氧烷弹性体
公开(公告)号：US4070329A
公开(公告)日：1978-01-24
申请号：US756294
申请日：1977-01-03
申请人： Gary R. Homan , Chi-Long Lee
发明人： Gary R. Homan , Chi-Long Lee
IPC分类号： C09K3/10 , C08K5/14 , C08L83/00 , C08L83/04 , C08L83/08
CPC分类号： C08K5/14
摘要： Mixing mercaptoorganopolysiloxanes, organic peroxide and optionally a filler provides a composition which cures to an elastomer either at room temperature or by heating. The elastomers have tack free surfaces and are useful as sealants and rubber articles.
摘要翻译：混合巯基有机聚硅氧烷，有机过氧化物和任选的填料提供在室温下或通过加热固化至弹性体的组合物。弹性体具有无粘性表面，可用作密封剂和橡胶制品。

6. 发明授权

US4066603A Sulfur containing silicone elastomer and method of preparation 失效
标题翻译：含硫硅氧烷弹性体及其制备方法
公开(公告)号：US4066603A
公开(公告)日：1978-01-03
申请号：US663325
申请日：1976-03-03
申请人： Gary R. Homan , Chi-Long Lee
发明人： Gary R. Homan , Chi-Long Lee
IPC分类号： C08L83/00 , C08K5/14 , C08L83/04 , C08L83/08 , H01B3/46 , C08G77/04
CPC分类号： C08L83/04 , C08L83/08 , C08G77/20 , C08G77/28 , C08G77/70
摘要： Mixing a polydimethylsiloxane having terminal vinyl groups or silacyclopentenyl groups, a mercaptoorganopolysiloxane and an organic peroxide provides a composition which cures to an elastomer at room temperature or by heating. The elastomers are useful as sealants and rubber articles.

7. 发明授权

US4039505A Siloxane elastomers containing sulfur and method of preparation 失效
标题翻译：含硫的硅氧烷弹性体及其制备方法
公开(公告)号：US4039505A
公开(公告)日：1977-08-02
申请号：US663327
申请日：1976-03-03
申请人： Gary R. Homan , Chi-Long Lee
发明人： Gary R. Homan , Chi-Long Lee
IPC分类号： C08L83/00 , C08K5/14 , C08L83/04 , C08L83/08
CPC分类号： C08L83/04 , C08L83/08 , C08G77/16 , C08G77/18 , C08G77/20 , C08G77/28 , C08G77/70 , Y10S528/901
摘要： Mixing a low molecular weight polydimethylsiloxane either linear or cyclic, a mercaptoorganopolysiloxane, an organic peroxide and optionally a filler provides a composition which cures to an elastomer at room temperature or by heating. The elastomers are useful as sealants and rubber articles.
摘要翻译：混合低分子量的直链或环状的聚二甲基硅氧烷，巯基有机聚硅氧烷，有机过氧化物和任选的填料提供在室温下或通过加热固化至弹性体的组合物。弹性体可用作密封剂和橡胶制品。

8. 发明授权

US4039504A Mercaptosiloxane elastomer and method of preparation 失效
标题翻译：巯基硅氧烷弹性体及其制备方法
公开(公告)号：US4039504A
公开(公告)日：1977-08-02
申请号：US663328
申请日：1976-03-03
申请人： Gary R. Homan , Chi-Long Lee
发明人： Gary R. Homan , Chi-Long Lee
IPC分类号： C08L83/00 , C08G77/00 , C08G77/28 , C08L83/04 , C08L83/08
CPC分类号： C08L83/04 , C08L83/08 , C08G77/20 , C08G77/28 , C08G77/70
摘要： Mixing a polydimethylsiloxane having from 15 to 30 mol percent methylvinylsiloxane units, a mercaptoorganopolysiloxane, an organic peroxide and optionally a filler provides a composition which cures to an elastomer at room temperature or by heating. The elastomers are useful as sealants and rubber articles.
摘要翻译：混合具有15至30mol％甲基乙烯基硅氧烷单元的聚二甲基硅氧烷，巯基有机聚硅氧烷，有机过氧化物和任选的填料提供在室温下或通过加热固化至弹性体的组合物。弹性体可用作密封剂和橡胶制品。

9. 发明授权

US4614760A Low consistency, one-part silicone elastomers 失效
标题翻译：低稠度，单组分有机硅弹性体
公开(公告)号：US4614760A
公开(公告)日：1986-09-30
申请号：US780747
申请日：1985-09-27
申请人： Gary R. Homan , Chi-Long Lee
发明人： Gary R. Homan , Chi-Long Lee
IPC分类号： C08K5/00 , C08K5/5425 , C08K5/544 , C08K5/5455 , C08K5/549 , C08K9/10 , C08K13/02 , C08L83/04 , C08L83/06
CPC分类号： C08K9/10 , C08K13/02 , C08K5/14 , C08K5/54 , C08K5/5425 , C08K5/5442 , C08K5/5455 , C08K5/549
摘要： A one-part silicone elastomeric composition that is flowable or easily extruded is prepared by mixing a hydroxyl endblocked polydiorganosiloxane, a difunctional silane having two amido radicals, and an organic peroxide suitable for vulcanizing silicone rubber. A nonacidic filler is optional. After being put in place, the composition is exposed to moisture to activate a chain extension reaction that increases the molecular weight of the polydiorganosiloxane, to improve the physical properties of the cured silicone elastomer. After chain extension has taken place, the composition is heated to activate the organic peroxide, thereby crosslinking the composition into a silicone elastomer. The composition is useful as a potting and encapsulating material.
摘要翻译：通过混合羟基封端的聚二有机硅氧烷，具有两个酰胺基的双官能硅烷和适用于硫化硅橡胶的有机过氧化物，制备可流动或容易挤出的单组分有机硅弹性体组合物。非酸性填料是任选的。置于适当位置后，将组合物暴露于水分以活化增加聚二有机硅氧烷的分子量的扩链反应，以改善固化的硅氧烷弹性体的物理性能。发生链延长后，将组合物加热以活化有机过氧化物，从而将组合物交联成硅氧烷弹性体。该组合物可用作灌封和封装材料。

10. 发明授权

US4279792A Compositions including mercaptoorganopolysiloxanes and stannous salts of carboxylic acids 失效
标题翻译：组合物包括巯基有机聚硅氧烷和羧酸的亚锡盐
公开(公告)号：US4279792A
公开(公告)日：1981-07-21
申请号：US99301
申请日：1979-12-03
申请人： Gary R. Homan , Chi-long Lee
发明人： Gary R. Homan , Chi-long Lee
IPC分类号： B22D41/08 , B22D41/46 , C08G77/38 , C08K5/04 , C08K5/09 , C08K5/098 , C08K5/14 , C08L83/00 , C08L83/04 , C08L83/08 , C08L91/00
CPC分类号： C08K5/098 , B22D41/46 , C08K5/09 , C08K5/14
摘要： Mixing mercaptoorganopolysiloxanes with a stannous salt of a carboxylic acid, and optionally an organic peroxide and/or a filler, provides useful new compositions such as materials curable to elastomers at room temperature.
摘要翻译：将巯基有机聚硅氧烷与羧酸的亚锡盐和任选的有机过氧化物和/或填料混合，提供了有用的新组合物，例如在室温下可固化到弹性体的材料。

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