会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 21. 发明授权
    • Organopolysiloxane compositions
    • 有机聚硅氧烷组合物
    • US5447987A
    • 1995-09-05
    • US362948
    • 1994-12-23
    • Shinichi SatoTakashi MatsudaKenichi FukudaTomofumi Sutou
    • Shinichi SatoTakashi MatsudaKenichi FukudaTomofumi Sutou
    • C08L83/04C08K5/54
    • C08L83/04C08G77/12C08G77/20C08G77/70
    • Organopolysiloxane compositions of the present invention are the curable compositions of the addition curable type, which comprise (A) an organopolysiloxane having aliphatic unsaturated groups, (B) an organohydrogen polysiloxane having SiH groups, (C) a fluorine containing organopolysiloxane expressed by the following general chemical formula (1): ##STR1## wherein R.sup.1, R.sup.2, R.sup.4 through R.sup.6, and R.sup.8 are monovalent hydrocarbon groups such as alkyl groups, R.sup.3 and R.sup.7 are bivalent hydrocarbon groups, such as alkylene groups, Rf is either a perfluoroalkyl group or a perfluoroalkyl ether group, subscripts k, p, and m are integers of at least 1, and the subscript n is an integer of at least 0, and (D) a platinum group metallic catalyst. The cured products obtained from the compositions of the present invention exhibit a superior adhesiveness towards substances to be adhered, such as glass, aluminum, iron and epoxy resins.
    • 本发明的有机聚硅氧烷组合物是可加成固化型的可固化组合物,其包含(A)具有脂族不饱和基团的有机聚硅氧烷,(B)具有SiH基团的有机氢聚硅氧烷,(C)由以下通式表示的含氟有机聚硅氧烷 化学式(1):nd R8是一价烃基,例如烷基,R 3和R 7是二价烃基,例如亚烷基,R f是全氟烷基或全氟烷基醚基,下标k,p和m是 整数为1以上,下标n为0以上的整数,(D)铂族金属催化剂。 由本发明组合物获得的固化产物对玻璃,铝,铁和环氧树脂等粘合物质的粘附性显示出优异的表现。
    • 22. 发明授权
    • Fluorine-containing organopolysiloxane composition
    • 含氟有机聚硅氧烷组合物
    • US5380811A
    • 1995-01-10
    • US70223
    • 1993-06-02
    • Hirofumi KishitaShinichi SatoNoriyuki KoikeTakashi Matsuda
    • Hirofumi KishitaShinichi SatoNoriyuki KoikeTakashi Matsuda
    • C08L83/14C08L83/12
    • C08L83/14
    • A room temperature curable fluorine-containing organopolysiloxane composition comprising:(A) a fluorine-containing organosilicon compound having the general formula (1):R.sup.2 --NHCO--[Rf--CONH--R.sup.1 --Q--R.sup.1 --NHCO].sub.a --Rf--CONH--R.sup.2 (1) wherein a is an integer of 0 or more, Rf is a divalent perfluoroalkylene group or a divalent perfluoropolyether group, R.sup.1 is a divalent hydrocarbon group, R.sup.2 is a monovalent aliphatic unsaturated group-containing hydrocarbon group, and Q is a divalent siloxane group(B) a hydrogenorganopolysiloxane containing at least two Si--H groups in its molecule, and(C) a platinum family metal catalyst. The cured product of this composition exhibits good solvent resistance against non-polar solvents as well as polar solvents, in addition to good chemical resistance, heat resistance, release properties and water repellency.
    • 一种室温固化型含氟有机聚硅氧烷组合物,其包含:(A)具有通式(1)的含氟有机硅化合物:R2-NHCO- [Rf-CONH-R1-Q-R1-NHCO] a-Rf-CONH -R2(1)其中a为0以上的整数,Rf为二价全氟亚烷基或二价全氟聚醚基,R 1为二价烃基,R 2为含脂肪族不饱和基团的一价烃基,Q为 二价硅氧烷基(B)分子中含有至少两个Si-H基团的氢有机聚硅氧烷,(C)铂族金属催化剂。 该组合物的固化产物除了具有良好的耐化学性,耐热性,脱模性和防水性外,对非极性溶剂以及极性溶剂表现出良好的耐溶剂性。
    • 24. 发明授权
    • Fluororubber compositions
    • 氟橡胶组合物
    • US06576701B2
    • 2003-06-10
    • US09729774
    • 2000-12-06
    • Yasuhisa OsawaShinichi SatoTakashi MatsudaMakoto Sato
    • Yasuhisa OsawaShinichi SatoTakashi MatsudaMakoto Sato
    • C08L2712
    • C08K5/5415C08G65/007C08K5/5425
    • A crosslinkable fluororubber composition comprising (A) a perfluoro compound having at least two alkenyl groups and a divalent perfluoroalkylene or perfluoropolyether structure in the backbone or a polymer obtained by adding a compound having at least two hydrosilyl groups in the molecule to some alkenyl groups on the perfluoro compound, (B) a reinforcing filler, (C) a addition reaction crosslinking agent having a hydrosilyl group or a peroxide crosslinking agent, and (D) a surface treating agent having at least one fluoroalkyl or fluoropolyalkyl ether group and silanol groups is improved in heat resistance in the cured state by adding thereto (E) a heat resistance modifier selected from carbon black, metal oxides and metal hydroxides.
    • 一种交联性氟橡胶组合物,其包含(A)在骨架中具有至少两个烯基和二价全氟亚烷基或全氟聚醚结构的全氟化合物或通过将分子中具有至少两个氢化甲硅烷基的化合物加入到 全氟化合物,(B)增强填料,(C)具有氢化硅烷基或过氧化物交联剂的加成反应交联剂,(D)具有至少一个氟代烷基或氟代烷基醚基团和硅烷醇基团的表面处理剂得到改善 在固化状态下的耐热性通过加入(E)选自碳黑,金属氧化物和金属氢氧化物的耐热改性剂。
    • 25. 发明授权
    • Fluororubber compositions and method of making
    • 氟橡胶组合物和制备方法
    • US06512041B2
    • 2003-01-28
    • US09929083
    • 2001-08-15
    • Yasuhisa OsawaShinichi SatoTakashi Matsuda
    • Yasuhisa OsawaShinichi SatoTakashi Matsuda
    • C08K906
    • C08G65/336C08G65/007C08L101/02C08L83/00C08L2666/54
    • A crosslinkable fluororubber composition comprising (A) a polymer comprising a perfluoro compound having at least two alkenyl groups and a divalent perfluoroalkylene or perfluoropolyether structure a compound having at least two hydrosilyl groups, the hydrosilyl-bearing compound being added to some of the alkenyl groups in the perfluoro compound, (B) a reinforcing filler, and (C) a crosslinking agent having a hydrosilyl group and capable of addition reaction or a peroxide crosslinking agent, and (D) a surface treating agent having at least one fluoroalkenyl group and silanol group in the molecule, is roll millable and compression moldable. It cures into products having satisfactory solvent resistance, chemical resistance, heat resistance, and low-temperature properties.
    • 一种可交联氟橡胶组合物,其包含(A)包含具有至少两个烯基的全氟化合物和二价全氟亚烷基或全氟聚醚结构的聚合物的聚合物,具有至少两个氢化甲硅烷基的化合物,所述含氢硅烷基的化合物加入到一些烯基中 全氟化合物,(B)增强填料和(C)具有氢化甲硅烷基且能够进行加成反应的交联剂或过氧化物交联剂,(D)具有至少一个氟烯基和硅烷醇基的表面处理剂 在分子中,可辊压可压缩成型。 它可以固化成具有令人满意的耐溶剂性,耐化学性,耐热性和低温性能的产品。
    • 30. 发明授权
    • Fluorine-containing organosilicon compound and its manufacture
    • 含氟有机硅化合物及其制造方法
    • US5461173A
    • 1995-10-24
    • US364448
    • 1994-12-27
    • Shinichi SatoTakashi MatsudaTakafumi SakamotoMasatoshi Arai
    • Shinichi SatoTakashi MatsudaTakafumi SakamotoMasatoshi Arai
    • C07F7/08C07F7/10C07F7/18
    • C07F7/0859C07F7/0852
    • A fluorine-containing organosilicon compound represented by the following general formula (1): ##STR1## wherein Rf represents a perfluoroalkyl group, a perfluorooxyalkyl group, a perfluoroalkylene group, or a perfluorooxyalkylene group, A represents a bivalent organic group, R.sup.1 represents an unsubstituted or substituted monovalent hydrocarbon group, X represents a hydrolyzable group, Y is 1 in the case where the above group Rf represents a perfluoroalkyl group or a perfluorooxyalkyl group or Y is 2 in the case where the above group Rf represents a perfluoroalkylene group or a perfluorooxyalkylene group, m is an integer of 0 to 2, and n is an integer of 1 to 3, with m+n being 3 or less. Since this compound has an acryloyloxy group(s), the compound when irradiated with ultraviolet light can be easily cured within a short period of time, for example, within about 1 to 2 min in the presence of a photopolymerization initiator.
    • 由以下通式(1)表示的含氟有机硅化合物:其中Rf表示全氟烷基,全氟氧烷基,全氟亚烷基或全氟氧化烯基,A表示二价有机基团,R1 表示未取代或取代的一价烃基,X表示可水解基团,在上述基团Rf表示全氟烷基或全氟氧烷基或Y为2的情况下,Y为1的情况下,上述基团R f表示全氟亚烷基 或全氟氧化烯基,m为0〜2的整数,n为1〜3的整数,m + n为3以下。 由于该化合物具有丙烯酰氧基,因此在光聚合引发剂存在下,紫外线照射时的化合物可以在短时间内例如约1〜2分钟内容易地固化。