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1. 发明授权

US5302632A High consistency organosiloxane compositions comprising fluorinated and non-fluorinated polyorganosiloxanes 失效
标题翻译：包含氟化和非氟化聚有机硅氧烷的高稠度有机硅氧烷组合物
公开(公告)号：US5302632A
公开(公告)日：1994-04-12
申请号：US688766
申请日：1991-04-22
申请人： Myron T. Maxson
发明人： Myron T. Maxson
IPC分类号： C08K3/36 , C08K9/06 , C08L83/04 , C08L83/07 , C08L83/08 , C08L83/00
CPC分类号： C08L83/08 , C08L83/04 , C08G77/12 , C08G77/16 , C08G77/20 , C08G77/24
摘要： The compatibility between high consistency fluorinated and non-fluorinated polydiorganosiloxanes is increased, with a resultant increase in the physical-properties of elastomers prepared from mixtures of these polymers, by blending the polymers together with a reinforcing silica filler that is reacted with both fluorinated and non-fluorinated liquid polydiorganosiloxanes as filler treating agents. The high consistency polydiorganosiloxanes contain at least two alkenyl radicals per molecule and are cured by a hydrosilation reaction.
摘要翻译：高稠度氟化和非氟化聚二有机硅氧烷之间的相容性增加，由这些聚合物的混合物制备的弹性体的物理性质增加，通过将聚合物与与氟化和非氟化聚合物反应的增强二氧化硅填料共混，氟化液体聚二有机硅氧烷作为填料处理剂。高稠度聚二有机硅氧烷每分子含有至少两个烯基，并通过硅氢化反应固化。

2. 发明授权

US4857564A High consistency organosiloxane elastomer compositions curable by a platinum-catalyzed hydrosilation reaction 失效
标题翻译：通过铂催化硅氢化反应可固化的高稠度有机硅氧烷弹性体组合物
公开(公告)号：US4857564A
公开(公告)日：1989-08-15
申请号：US250583
申请日：1988-09-29
申请人： Myron T. Maxson
发明人： Myron T. Maxson
IPC分类号： C08K3/36 , C08K9/06 , C08L83/04 , C08L83/05 , C08L83/07
CPC分类号： C08L83/04 , C08G77/12 , C08G77/16 , C08G77/18 , C08G77/20 , C08G77/24
摘要： The presence of an incompatible liquid, polydiorganosiloxane wherein from 1 to 30 percent of the siloxane units contain an ethylenically unsaturated hydrocarbon radical in high-consistency organosiloxane compositions that cure by a platinum-catalyzed hydrosilation reaction substantially improves the tear strength and elongation of cured elastomers prepared from these compositions.

3. 发明授权

US4683277A Method for preparing vinyl terminated fluorine-containing polydiorganosiloxane 失效
标题翻译：制备乙烯基封端的含氟聚二有机硅氧烷的方法
公开(公告)号：US4683277A
公开(公告)日：1987-07-28
申请号：US881304
申请日：1986-07-02
申请人： Myron T. Maxson
发明人： Myron T. Maxson
IPC分类号： C08G77/06 , C08G77/20 , C08G77/22 , C08G77/24 , C08G77/04
CPC分类号： C08G77/20 , C08G77/24
摘要： Liquid diorganovinylsiloxy terminated polydiorganosiloxanes wherein at least 50 percent of the hydrocarbon radicals bonded to silicon contain at least one perfluorinated carbon atom are prepared by polymerizing the corresponding diorganocyclosiloxane(s) at a temperature of from 25.degree. to 150.degree. C. under superatmospheric pressure and in the presence of a controlled amount of water and a catalytically effective amount of ammonia. The resultant silanol terminated polydiorganosiloxane is reacted with a hexaorganodisilazane containing a vinyl radical bonded to each of the two silicon atoms.
摘要翻译：其中至少50％与硅键合的烃基含有至少一个全氟化碳原子的液体二有机乙烯基硅氧烷封端的聚二有机硅氧烷是通过在超大气压下在25℃至150℃的温度下聚合相应的二有机环硅氧烷而制备的，存在受控量的水和催化有效量的氨。所得硅烷醇封端的聚二有机硅氧烷与含有键合到两个硅原子中的每一个的乙烯基的六有机二硅氮烷反应。

4. 发明授权

US4613659A Low temperature polymethylsiloxane containing silicon-bonded hydrogen and curable compositions made therewith 失效
标题翻译：含有硅键合氢的低温聚甲基硅氧烷和由其制成的可固化组合物
公开(公告)号：US4613659A
公开(公告)日：1986-09-23
申请号：US809455
申请日：1985-12-16
申请人： Chi-long Lee , Myron T. Maxson
发明人： Chi-long Lee , Myron T. Maxson
IPC分类号： C08G77/42 , C08G77/12 , C08L83/05 , C08L83/07 , C08G77/06
CPC分类号： C08G77/12
摘要： Polymethylsiloxanes containing silicon-bonded hydrogen exhibit low temperature properties and can be made into gels with which also exhibit low temperature properties or into elastomeric materials. The polymethylsiloxanes have 84 to 96 mole percent dimethylsiloxane units, 0.5 to 6 mole percent trimethylsiloxy units, 2 to 10 mole percent methylsilsesquioxane units, and 0.25 to 3 mole percent monohydrogendimethylsiloxy units and the total mole percent of the trimethylsiloxy units and the monohydrogendimethylsiloxy units is at least 1.5.
摘要翻译：含有硅键合氢的聚甲基硅氧烷具有低温性能，并且可以制成也具有低温性能的凝胶或弹性材料。聚甲基硅氧烷具有84至96摩尔％的二甲基硅氧烷单元，0.5至6摩尔％的三甲基甲硅烷氧基单元，2至10摩尔％的甲基硅倍半氧烷单元和0.25至3摩尔％的单氢化二甲基甲硅烷氧基单元，并且三甲基甲硅烷氧基单元和单氢羟基二甲基甲硅烷氧基单元的总摩尔百分数为至少1.5。

5. 发明授权

US5854310A Curable fluorosilicone composition having improved lubricity 失效
标题翻译：具有改善润滑性的可固化氟硅酮组合物
公开(公告)号：US5854310A
公开(公告)日：1998-12-29
申请号：US895245
申请日：1997-07-21
申请人： Myron T. Maxson
发明人： Myron T. Maxson
IPC分类号： C08K3/36 , C08L27/12 , C08L83/04 , C08L83/08 , C08K9/06
CPC分类号： C08L83/04 , C08G77/16 , C08G77/20 , C08G77/24
摘要： The present invention is a curable fluorosilicone composition having improved lubricity, low compression set, and good resistance to fluids such as automotive fuel without post-curing. The composition comprises (A) poly(trifluoropropyl)methylsiloxane, (B) vinylmethyldi(N-alkylacetamido)silane, (C) reinforcing treated silica, (D) chlorotrifluoroethylene polymer, and (E) vinyl specific organic peroxide catalyst.
摘要翻译：本发明是具有改进的润滑性，低压缩永久变形性和对没有后固化的汽车燃料等流体的良好抗性的可固化氟硅酮组合物。该组合物包含（A）聚（三氟丙基）甲基硅氧烷，（B）乙烯基甲基二（N-烷基乙酰氨基）硅烷，（C）增强处理二氧化硅，（D）氯三氟乙烯聚合物和（E）乙烯基特异性有机过氧化物催化剂。

6. 发明授权

US5081172A Method to reduce compression set in silanol-containing silicone elastomer bases 失效
标题翻译：降低含硅烷弹性体基体的压缩组的方法
公开(公告)号：US5081172A
公开(公告)日：1992-01-14
申请号：US450704
申请日：1989-12-13
申请人： Roger G. Chaffee , Lawrence D. Fiedler , Myron T. Maxson
发明人： Roger G. Chaffee , Lawrence D. Fiedler , Myron T. Maxson
IPC分类号： C09K3/10 , C08G77/38 , C08G77/388 , C08K3/36 , C08K9/06 , C08K13/02 , C08L83/04 , C08L83/06 , C08L83/07 , C08L83/08
CPC分类号： C08L83/04 , C08K13/02 , C08K9/06 , C08L83/08 , C08G77/16 , C08G77/20 , C08G77/24 , C08G77/70
摘要： A method of reducing the compression set of a silicone elastomer is accomplished by mixing an alkenyl silazane with a previously prepared, based heated, silanol-containing silicone elastomer base. Fluorosilicone elastomers prepared by these methods find use in gasketing and sealing application which are exposed to fuels and solvents.

7. 发明授权

US4882369A High strength fluorosilicone sealants 失效
标题翻译：高强度氟硅酮密封胶
公开(公告)号：US4882369A
公开(公告)日：1989-11-21
申请号：US181849
申请日：1988-04-15
申请人： Myron T. Maxson
发明人： Myron T. Maxson
IPC分类号： C09K3/10 , C08J3/20 , C08K3/36 , C08K5/5419 , C08K5/5425 , C08K5/544 , C08K9/06 , C08L83/04 , C08L83/08
CPC分类号： C08K5/544 , C08K9/06
摘要： The method of this invention produces a high strength, one-part fluorosilicone sealant which is stable in the absence of moisture and contains an in situ treated reinforcing silica filler. The fluorosilicone sealant is produced by a process which in situ treats the reinforcing filler with a di(trifluoropropyl)tetramethyldisilazane in the presence of a portion of the fluorosilicone polymer. The remainder of the polymer is then added and the reinforced polymer is admixed with a moisture activated curing system to give a sealant which cures upon exposure to moisture to give an elastomer. The sealant is easily extrudable from a storage container. The cured elastomer has improved tensile strength, tear strength, and elongation values. The cured elastomer, being a fluorosilicone, is resistant to non-polar organic hydrocarbon fluids such as aircraft jet engine fuels and gasoline.

8. 发明授权

US4625011A Neutralization of alkali metal catalysts in organopolysiloxanes 失效
标题翻译：碱金属催化剂在有机聚硅氧烷中的中和
公开(公告)号：US4625011A
公开(公告)日：1986-11-25
申请号：US530296
申请日：1983-09-08
申请人： Diane M. Kosal , Myron T. Maxson
发明人： Diane M. Kosal , Myron T. Maxson
IPC分类号： C08G77/32 , C08G77/34 , C08G77/06
CPC分类号： C08G77/34 , C08G77/32
摘要： A process for the neutralization of the alkali metal catalyst in a polymerized organopolysiloxane where the alkali metal content of the resulting organopolysiloxane is significantly reduced, is described. The process consists of neutralizing the alkali metal salt with a straight-chain carboxylic acid of general formula ZCOOH, where Z is a hydrocarbon group containing at least two carbon atoms, and thereafter filtering the organopolysiloxane. The same ZCOOH carboxylic acids may be added to organopolysiloxanes which have previously been neutralized with either carbon dioxide or acetic acid in order to significantly reduce the alkali metal content of the organopolysiloxane after filtration. Organopolysiloxanes containing less than 0.5 ppm K.sup.+ can be easily obtained.
摘要翻译：描述了在所得有机聚硅氧烷的碱金属含量显着降低的聚合有机聚硅氧烷中中和碱金属催化剂的方法。该方法包括用通式ZCOOH的直链羧酸中和碱金属盐，其中Z是含有至少两个碳原子的烃基，然后过滤有机聚硅氧烷。可以将相同的ZCOOH羧酸加入预先用二氧化碳或乙酸中和的有机聚硅氧烷中，以显着降低过滤后的有机聚硅氧烷的碱金属含量。含有小于0.5ppm K +的有机聚硅氧烷可以容易地得到。

9. 发明授权

US4587288A Silicone water-based putty 失效
标题翻译：硅胶水性油灰
公开(公告)号：US4587288A
公开(公告)日：1986-05-06
申请号：US729834
申请日：1985-05-02
申请人： Myron T. Maxson , Christine J. Schoenherr
发明人： Myron T. Maxson , Christine J. Schoenherr
IPC分类号： C08K5/00 , C08K3/26 , C08K5/5419 , C08K5/57 , C08K13/02 , C08L83/00 , C08L83/04 , C08L83/06 , C09D5/34 , C09K3/10
CPC分类号： C08K13/02 , Y10S528/901
摘要： A silicone composition useful as a caulking material consists essentially of an aqueous emulsion of a hydroxyl endblocked polydiorganosiloxane, dialkyltindicarboxylate, phenyltrimethoxysilane, and inert non-siliceous filler. The composition is of a paste-type viscosity while an emulsion, then becomes a soft, putty-type material having a plasticity number of from 125 to 300 when the water is removed from the emulsion. The dried composition remains a soft, putty-like material upon aging.
摘要翻译：可用作填缝材料的有机硅组合物基本上由羟基封端的聚二有机硅氧烷，二烷基二羧酸酯，苯基三甲氧基硅烷和惰性非硅质填料的水性乳液组成。当乳液从水中除去时，组合物具有糊状粘度，而乳液则成为塑性值为125-300的软质腻子型材料。干燥的组合物在老化时保持柔软的油灰状材料。

10. 发明授权

US4550125A Foamable polyorganosiloxane compositions 失效
公开(公告)号：US4550125A
公开(公告)日：1985-10-29
申请号：US715807
申请日：1985-03-25
申请人： Chi-Long Lee , Myron T. Maxson , James A. Rabe
发明人： Chi-Long Lee , Myron T. Maxson , James A. Rabe
IPC分类号： C08J9/04 , C08J9/14 , C08L83/04 , C08L83/05 , C08L83/07 , C08L83/08
CPC分类号： C08J9/14 , C08L83/04 , C08G77/12 , C08G77/16 , C08G77/20 , C08G77/24 , C08G77/70 , C08J2383/04
摘要： Polyorganosiloxane foams are prepared by the volatilization of a blowing agent within a polyorganosiloxane composition that is curable by a hydrosilation reaction and includes as a foam stabilizer a resinous polyorganosiloxane comprising trimethylsiloxy units, SiO.sub.4/2 units and a specified class of fluorine-containing siloxane units.

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