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1. 发明授权

US07803868B2 Addition-crosslinkable silicone compositions with low coefficients of friction 有权
标题翻译：具有低摩擦系数的加成交联性有机硅组合物
公开(公告)号：US07803868B2
公开(公告)日：2010-09-28
申请号：US12026568
申请日：2008-02-06
申请人： Christof Woerner , Willi Primas
发明人： Christof Woerner , Willi Primas
IPC分类号： C08L83/07
CPC分类号： C08L83/04 , C08G77/12 , C08G77/20 , C08L83/00
摘要： Addition-crosslinkable silicone compositions contain (A) 100 parts by weight of polydiorganosiloxane(s) which has alkenyl groups and whose viscosity is from 5000 to 50,000,000 mPas at 25° C., having at least 2 alkenyl groups per molecule, and at least 0.15 mol % of alkenylsiloxane units, based on all siloxane units, (B) from 1 to 50 parts by weight of polydiorganosiloxane(s) whose viscosity is at least 5,000,000 mPas at 25° C., and having no alkenyl groups, (C) SiH-functional crosslinking agent(s), (D) hydrosilylation catalyst(s), and (E) from 3 to 90 parts by weight of filler(s) whose BET specific surface area is at least 50 m2/g. Vulcanizates of the addition-crosslinkable silicone compositions have low coefficients of friction.
摘要翻译：加成交联性有机硅组合物含有（A）100重量份具有烯基的聚二有机硅氧烷，其粘度在25℃下为5000至50,000,000mPas，每分子具有至少2个烯基，至少0.15 基于所有硅氧烷单元，（B）1至50重量份在25℃下粘度至少为5,000,000mPas且不具有烯基的聚二有机基硅氧烷的摩尔％的烯基硅氧烷单元，（C）SiH 官能交联剂，（D）氢化硅烷化催化剂和（E）3至90重量份的BET比表面积至少为50m 2 / g的填料。加成交联性有机硅组合物的硫化橡胶具有低摩擦系数。

2. 发明申请

US20080200609A1 Addition-Crosslinkable Silicone Compositions With Low Coefficients Of Friction 有权
标题翻译：具有低摩擦系数的加成交联硅氧烷组合物
公开(公告)号：US20080200609A1
公开(公告)日：2008-08-21
申请号：US12026568
申请日：2008-02-06
申请人： Christof Woerner , Willi Primas
发明人： Christof Woerner , Willi Primas
IPC分类号： C08L83/04
CPC分类号： C08L83/04 , C08G77/12 , C08G77/20 , C08L83/00
摘要： Addition-crosslinkable silicone compositions contain (A) 100 parts by weight of polydiorganosiloxane(s) which has alkenyl groups and whose viscosity is from 5000 to 50,000,000 mPas at 25° C., having at least 2 alkenyl groups per molecule, and at least 0.15 mol % of alkenylsiloxane units, based on all siloxane units, (B) from 1 to 50 parts by weight of polydiorganosiloxane(s) whose viscosity is at least 5,000,000 mPas at 25° C., and having no alkenyl groups, (C) SiH-functional crosslinking agent(s), (D) hydrosilylation catalyst(s), and (E) from 3 to 90 parts by weight of filler(s) whose BET specific surface area is at least 50 m2/g. Vulcanizates of the addition-crosslinkable silicone compositions have low coefficients of friction.
摘要翻译：加成交联性有机硅组合物含有（A）100重量份具有烯基的聚二有机硅氧烷，其粘度在25℃下为5000至50,000,000mPas，每分子具有至少2个烯基，至少0.15 基于所有硅氧烷单元，（B）1至50重量份在25℃下粘度至少为5,000,000mPas且不具有烯基的聚二有机基硅氧烷的摩尔％的烯基硅氧烷单元，（C）SiH 官能交联剂，（D）氢化硅烷化催化剂和（E）3至90重量份的BET比表面积至少为50微米2 / > / g。加成交联性有机硅组合物的硫化橡胶具有低摩擦系数。

3. 发明授权

US4431832A Organic fibers having improved slip properties 失效
标题翻译：有机纤维具有改善的滑动性能
公开(公告)号：US4431832A
公开(公告)日：1984-02-14
申请号：US411051
申请日：1982-08-24
申请人： Peter Huber , Peter August , Helga Lampelzammer , Willi Primas
发明人： Peter Huber , Peter August , Helga Lampelzammer , Willi Primas
IPC分类号： C08G77/44 , C08G77/50 , D06M15/643 , C07F7/08 , C07F7/10 , C07F7/18
CPC分类号： C08G77/50 , C08G77/44 , D06M15/6436
摘要： This invention relates to polymeric organosilicon compounds containing aryl radicals and to a method for improving the gliding or slipping properties of organic fibers treated therewith. The polymeric organosilicon compounds are represented by the formulaM.sub.a R.sub.b Si{[(OSiR.sub.2).sub.n D].sub.m (OSiR.sub.2).sub.n OSiR.sub.3-d M.sub.d }.sub.4-a-bin which R is hydrocarbon or substituted hydrocarbon radical, D represents radicals of the formula--X.sub.a A--X.sub.a (A--X.sub.a).sub.c --,X represents the groups: ##STR1## --NR'--, --O--, --S--, --SO.sub.2 --, --R"--, --NR'R", ##STR2## --OR"--, --SR"--, --SO.sub.2 R", where R' is hydrogen or R, R" is a bivalent aliphatic hydrocarbon radical, A is a bivalent or substituted bivalent aromatic hydrocarbon radical, M represents radicals of the formula--X.sub.a --A--X.sub.a (A--X.sub.a).sub.c H,a is 0 or 1, b is 0, 1 or 2, c is 0 or a number of from 1 to 5, m is 0 or a number of from 1 to 20, n is a number of from 1 to 1,000 with the proviso that at least one OSiP.sub.2 -- unit and at least one X.sub.a --A--X.sub.a --A group must be present for each molecule.
摘要翻译：本发明涉及含有芳基的聚合物有机硅化合物以及用于改善用其处理的有机纤维的滑动或滑动性能的方法。聚合物有机硅化合物由式为其中R为烃或取代烃基的式为MaRbSi {[（OSiR2）nD] m（OSiR2）nOSiR3-dMd} 4-ab表示，D表示式-XaA-Xa（A -Xa）c-，X表示基团：-NR' - ， - O - ， - S - ， - SO2-，-R“ - ， - NR'R”，“IMAGE”-OR' 其中R'为氢或R，R“为二价脂族烃基，A为二价或取代的二价芳烃基，M为式 - Xa-A-Xa（A-Xa）cH，a为0或1，b为0,1或2，c为0或1〜5的数，m为0或数为1〜20， n是1至1,000的数，条件是每个分子必须存在至少一个OSiP2-单元和至少一个Xa-A-Xa-A基团。

4. 发明授权

US4242486A Process for preparing organopolysiloxane resins containing Si-bonded vinyl groups 失效
标题翻译：制备含Si键合乙烯基的有机聚硅氧烷树脂的方法
公开(公告)号：US4242486A
公开(公告)日：1980-12-30
申请号：US39014
申请日：1979-05-14
申请人： Peter August , Willi Primas
发明人： Peter August , Willi Primas
IPC分类号： C08G77/00 , C08G77/06 , C08G77/08 , C08G77/10 , C08G77/20 , C08G77/22
CPC分类号： C08G77/08 , C08G77/10 , C08G77/20
摘要： A process for preparing organopolysiloxane resins containing Si-bonded vinyl groups which comprises heating to a temperature of from about 85.degree. to 95.degree. C. a mixture containing (A) an organopolysiloxane having at least 0.1 percent by weight of Si-bonded hydroxyl groups and at least 50 mol percent of monoorganosiloxane units (RSiO.sub.3/2), (B) an organosiloxane containing from 2 to 10 silicon atoms per molecule, in which substantially all the silicon valences which are not satisfied by siloxane oxygen atoms, are satisfied by SiC-bonded hydrocarbon radicals, and having on the average at least two such hydrocarbon radicals for each silicon atom and at least one of the siloxanes (A) and/or (B) has an average of at least one SiC-bonded vinyl group, and (C) an acid activated bleaching clay; wherein the water released during the heating step by the condensation of Si-bonded hydroxyl groups is retained in the reactive mixture.
摘要翻译：一种制备含有Si键合的乙烯基的有机聚硅氧烷树脂的方法，该方法包括加热到约85-95℃的温度。一种混合物，其含有（A）具有至少0.1重量％的与Si键合的羟基的有机聚硅氧烷和至少50摩尔％的单有机硅氧烷单元（RSiO3 / 2），（B）每分子含有2至10个硅原子的有机硅氧烷，其中硅氧烷氧原子不能满足基本上所有的硅价，并且对于每个硅原子平均具有至少两个这样的烃基，并且至少一个硅氧烷（A）和/或（B）具有至少一个SiC键合的乙烯基的平均值，和（ C）酸活化漂白粘土; 其中通过Si键合的羟基的缩合在加热步骤中释放的水保留在反应混合物中。

5. 发明授权

US4863666A Process for preparing moldings or coatings 失效
标题翻译：制备模塑制品或涂料的工艺
公开(公告)号：US4863666A
公开(公告)日：1989-09-05
申请号：US194704
申请日：1988-05-17
申请人： Willi Primas , Max Proschkowitz , Wilhelm Marsch
发明人： Willi Primas , Max Proschkowitz , Wilhelm Marsch
IPC分类号： B29C43/00 , B29C45/00 , B29C45/02 , B29K83/00 , C08J3/24 , C08K5/14 , C08L83/04 , C08L83/05 , C08L83/07
CPC分类号： C08K5/14
摘要： A process for preparing moldings or coatings by compression molding, transfer molding or injection molding from materials which contain free-radical generators and an organopolysiloxane which can be crosslinked to form organopolysiloxane elastomers, in which the free-radical generators comprise at least one free-radical generator having a half-life in benzene of 1 minute at 60.degree. C. to 149.degree. C. and at least one free-radical generator having a half-life in benzene of 1 minute at 150.degree. C. to 200.degree. C. Other materials which may be molded are those which can be crosslinked by the addition reaction of Si-bonded hydrogen with SiC-bonded vinyl groups and also contain at least one free-radical generator.
摘要翻译：用于通过压缩成型，传递模塑或注射成型从含有自由基发生剂的材料和可交联以形成有机聚硅氧烷弹性体的有机聚硅氧烷制备模制品或涂料的方法，其中自由基发生剂包含至少一种自由基发生器，其在60℃至149℃下在苯中具有1分钟的半衰期，以及至少一种在150℃至200℃下1分钟在苯中具有半衰期的至少一种自由基发生剂。可以模塑的材料是可以通过Si键合的氢与SiC键合的乙烯基的加成反应交联的材料，并且还含有至少一种自由基发生剂。

6. 发明授权

US4394518A Organic fibers having improved slip properties 失效
标题翻译：有机纤维具有改善的滑动性能
公开(公告)号：US4394518A
公开(公告)日：1983-07-19
申请号：US108895
申请日：1979-12-31
申请人： Peter Huber , Peter August , Helga Lampelzammer , Willi Primas
发明人： Peter Huber , Peter August , Helga Lampelzammer , Willi Primas
IPC分类号： C08G77/44 , C08G77/50 , D06M15/643 , C07F7/10
CPC分类号： D06M15/6436 , C08G77/44 , C08G77/50
摘要： This invention relates to polymeric organosilicon compounds containing aryl radicals and to a method for improving the gliding or slipping properties of organic fibers treated therewith. The polymeric organosilicon compounds are represented by the formulaM.sub.a R.sub.b Si{[(OSiR.sub.2).sub.n D].sub.m (OSiR.sub.2).sub.n OSiR.sub.3-d M.sub.d }4-a-bin which R is hydrocarbon or substituted hydrocarbon radical, D represents radicals of the formula--X.sub.a A--X.sub.a (A--X.sub.a).sub.c --,X represents the groups: ##STR1## where R' is hydrogen or R, R" is a bivalent aliphatic hydrocarbon radical, A is a bivalent or substituted bivalent aromatic hydrocarbon radical, M represents radicals of the formula--X.sub.a --A--X.sub.a (A--X.sub.a).sub.c H,a is 0 or 1, b is 0, 1 or 2, c is 0 or a number of from 1 to 5, d is 0 or 1, m is 0 or a number of from 1 to 20, n is a number of from 1 to 1,000 with the proviso that at least one OSiR.sub.2 -- unit and at least one X.sub.a --A--X.sub.a --A group must be present for each molecule.
摘要翻译：本发明涉及含有芳基的聚合物有机硅化合物以及用于改善用其处理的有机纤维的滑动或滑动性能的方法。聚合物有机硅化合物由式为其中R为烃或取代烃基的式为MaRbSi {[（OSiR2）nD] m（OSiR2）nOSiR3-dMd} 4-ab表示，D表示式-XaA-Xa（A -Xa）c-，X表示基团：其中R'是氢或R，R“是二价脂族烃基，A是二价或取代的二价芳族烃基，M表示式-Xa-A-Xa（A-Xa）cH，a为0或1，b为0,1或2，c为0或1至5的数，d为0或1，m为0 或1至20的数，n为1至1,000的数，条件是每个分子必须存在至少一个OSiR 2 - 单元和至少一个Xa-A-Xa-A基团。

7. 发明授权

US4309478A Organic fibers having improved slip properties produced by treatment with organosilicon compounds 失效
标题翻译：通过用有机硅化合物处理生产的具有改善的滑爽性的有机纤维
公开(公告)号：US4309478A
公开(公告)日：1982-01-05
申请号：US108305
申请日：1979-12-31
申请人： Peter Huber , Peter August , Helga Lampelzammer , Willi Primas
发明人： Peter Huber , Peter August , Helga Lampelzammer , Willi Primas
IPC分类号： D06M15/63 , D06M13/02 , D06M13/51 , D06M13/513 , D06M15/643 , D06M15/647 , D06M13/12 , D06M13/18 , D06M13/28 , D06M13/38 , D06M15/66
CPC分类号： D06M15/6436 , C10M2201/02 , C10M2203/02 , C10M2203/022 , C10M2203/024 , C10M2203/04 , C10M2205/022 , C10M2205/14 , C10M2205/16 , C10M2205/17 , C10M2207/04 , C10M2211/02 , C10M2223/04 , C10M2223/042 , C10M2227/04 , C10M2229/041 , C10M2229/042 , C10M2229/045 , C10M2229/046 , C10M2229/047 , C10M2229/048 , C10M2229/051 , C10M2229/052 , C10M2229/053 , C10N2220/02 , C10N2240/62 , Y10T428/2962
摘要： This invention relates to polymeric organosilicon compounds containing aryl radicals and to a method for improving the gliding or slipping properties of organic fibers treated therewith. The polymeric organosilicon compounds are represented by the formulaM.sub.a R.sub.b Si{[(OSiR.sub.2).sub.n D].sub.m (OSiR.sub.2).sub.n OSiR.sub.3-a M.sub.a }.sub.4-a-bin which R is hydrocarbon or substituted hydrocarbon radical, D represents radicals of the formula--X.sub.a A--X.sub.a (A--X.sub.a).sub.c --,X represents the groups: ##STR1## --NR'--, --O--, --S--, --SO.sub.2 --, --R"--, --NR'R", ##STR2## --OR"--, --SR"--, --SO.sub.2 R", where R' is hydrogen or R, R" is a bivalent aliphatic hydrocarbon radical, A is a bivalent or substituted bivalent aromatic hydrocarbon radical, M represents radicals of the formula--X.sub.a --A--X.sub.a (A--X.sub.a).sub.c H,a is 0 or 1, b is 0, 1 or 2, c is 0 or a number of from 1 to 5, m is 0 or a number of from 1 to 20, n is a number of from 1 to 1,000 with the proviso that at least one OSiR.sub.2 --unit and at least one X.sub.a --A--X.sub.a --A group must be present for each molecule.
摘要翻译：本发明涉及含有芳基的聚合物有机硅化合物以及用于改善用其处理的有机纤维的滑动或滑动性能的方法。聚合物有机硅化合物由式为其中R为烃基或取代烃基的式MaRbSi {[（OSiR2）nD] m（OSiR2）nOSiR3-aMa} 4-ab表示，D表示式-XaA-Xa（A -Xa）c-，X表示基团：-NR' - ， - O - ， - S - ， - SO2-，-R“ - ， - NR'R”，“IMAGE”-OR' 其中R'为氢或R，R“为二价脂族烃基，A为二价或取代的二价芳烃基，M为式 - Xa-A-Xa（A-Xa）cH，a为0或1，b为0,1或2，c为0或1〜5的数，m为0或数为1〜20， n是1至1,000的数，条件是每个分子必须存在至少一个OSiR2单元和至少一个Xa-A-Xa-A基团。

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