Organosilicon compounds
    1.
    发明授权
    Organosilicon compounds 有权
    有机硅化合物

    公开(公告)号:US06500976B2

    公开(公告)日:2002-12-31

    申请号:US09970685

    申请日:2001-10-05

    IPC分类号: C07F708

    CPC分类号: C07F7/0896

    摘要: Organosilicon compounds each having in a molecule (A) a perfluoroalkyl group of at least 3 carbon atoms which may be separated by an etheric oxygen atom, (B) a monovalent hydrocarbon group containing a carboxylic acid anhydride structure, and (C) a hydrosilyl (SiH) group are novel and added to thermosetting elastomer compositions as adhesion aids whereby the compositions are improved in adhesion to various materials including metals, alloys, plastics, and ceramics.

    摘要翻译: 在(A)分子中具有至少3个碳原子的全氟烷基的有机硅化合物可以被醚性氧原子分离,(B)含有羧酸酐结构的一价烃基,和(C)氢化硅烷基( SiH)基团是新型的,并且添加到热固性弹性体组合物中作为粘合助剂,由此组合物对包括金属,合金,塑料和陶瓷在内的各种材料的粘合性提高。

    RT curable fluoropolyether base rubber composition and cured product
    2.
    发明授权
    RT curable fluoropolyether base rubber composition and cured product 有权
    RT固化氟聚醚基橡胶组合物和固化产物

    公开(公告)号:US08314190B2

    公开(公告)日:2012-11-20

    申请号:US12874768

    申请日:2010-09-02

    IPC分类号: C08G77/00 C08L83/00

    摘要: A fluoropolyether base rubber composition comprising (a) a linear fluoropolyether compound containing at least two ester groups in a molecule and a divalent perfluoroalkyl ether structure in its backbone, and having a Mn of 3,000-100,000, and (b) a siloxane polymer containing at least three amino groups in a molecule cures at room temperature into a product having heat resistance, low-temperature performance, chemical resistance, solvent resistance and oil resistance.

    摘要翻译: 一种含氟聚醚基橡胶组合物,其包含(a)在分子中含有至少两个酯基的直链含氟聚醚化合物和其主链中的二价全氟烷基醚结构,并且具有3,000-100,000的Mn,和(b)含有 分子中至少三个氨基在室温下固化成具有耐热性,低温性能,耐化学性,耐溶剂性和耐油性的产品。

    Curable composition
    3.
    发明授权
    Curable composition 有权
    可固化组合物

    公开(公告)号:US06517946B2

    公开(公告)日:2003-02-11

    申请号:US09778084

    申请日:2001-02-07

    IPC分类号: B32B1508

    摘要: A curable composition comprising (A) a fluorinated amide compound, (B) a specific fluorinated organohydrogen-siloxane, (C) a platinum group compound, (D) an organosiloxane adhesion-imparting agent, (E) a silica powder having a BET specific surface area of at least 50 m2/g and (F) an organosilane or organosiloxane surface treatment agent for the silica powder provides a cured product endowed with excellent resistance to solvents, chemicals and heat, outstanding low-temperature properties, a low water-vapor permeability and outstanding electrical characteristics. When heated at a relatively low temperature for a relatively short period of time, the composition cures to a form having good adhesion and good durability of adhesion to base materials such as metals and plastics.

    摘要翻译: 一种可固化组合物,其包含(A)氟化酰胺化合物,(B)特定氟化有机氢 - 硅氧烷,(C)铂族化合物,(D)有机硅氧烷粘合赋予剂,(E) 表面积至少为50m2 / g,(F)二氧化硅粉末的有机硅烷或有机硅氧烷表面处理剂提供了具有优异的耐溶剂性,耐化学性和耐热性,优异的低温性能,低水蒸汽性 渗透性和优异的电气特性。 当在相对较低的温度下加热相当短的时间时,组合物固化成具有良好粘合性和对金属和塑料等基材的良好耐久性的形式。

    Method for preparing silicone rubber/fluoroelastomer integrated rubber article
    4.
    发明申请
    Method for preparing silicone rubber/fluoroelastomer integrated rubber article 有权
    硅橡胶/含氟弹性体一体化橡胶制品的制备方法

    公开(公告)号:US20070205533A1

    公开(公告)日:2007-09-06

    申请号:US11711659

    申请日:2007-02-28

    IPC分类号: B29C69/00 B32B25/00

    摘要: A rubber article is manufactured by heat curing a heat-curable silicone rubber composition filled with untreated fumed silica to form a substrate, applying a primer composition comprising a fluoroalkylene or fluoropolyether compound having at least one alkenyl radical and at least one hydrolyzable silyl radical onto the substrate surface, and disposing a heat-curable perfluoropolyether elastomer composition thereon and curing the composition for integration. The integrally molded article has characteristics of both silicone rubber and fluoroelastomer.

    摘要翻译: 通过将填充有未处理的热解法二氧化硅的可热固化的硅橡胶组合物加热固化以形成基底来制造橡胶制品,将包含具有至少一个烯基的氟代亚烷基或含氟聚醚化合物的底漆组合物和至少一种可水解的甲硅烷基基团 底物表面,并在其上设置可热固化的全氟聚醚弹性体组合物,并固化该组合物用于整合。 一体成形品具有硅橡胶和含氟弹性体的特征。

    Method for preparing silicone rubber/fluoroelastomer integrated rubber article
    5.
    发明授权
    Method for preparing silicone rubber/fluoroelastomer integrated rubber article 有权
    硅橡胶/含氟弹性体一体化橡胶制品的制备方法

    公开(公告)号:US07879450B2

    公开(公告)日:2011-02-01

    申请号:US11711659

    申请日:2007-02-28

    IPC分类号: B32B9/04 C08G77/24

    摘要: A rubber article is manufactured by heat curing a heat-curable silicone rubber composition filled with untreated fumed silica to form a substrate, applying a primer composition comprising a fluoroalkylene or fluoropolyether compound having at least one alkenyl radical and at least one hydrolyzable silyl radical onto the substrate surface, and disposing a heat-curable perfluoropolyether elastomer composition thereon and curing the composition for integration. The integrally molded article has characteristics of both silicone rubber and fluoroelastomer.

    摘要翻译: 通过将填充有未处理的热解法二氧化硅的可热固化的硅橡胶组合物加热固化以形成基底来制造橡胶制品,将包含具有至少一个烯基的氟代亚烷基或含氟聚醚化合物的底漆组合物和至少一种可水解的甲硅烷基基团 底物表面,并在其上设置可热固化的全氟聚醚弹性体组合物,并固化该组合物用于整合。 一体成形品具有硅橡胶和含氟弹性体的特征。

    Curable compositions of fluorinated amide compounds
    6.
    发明授权
    Curable compositions of fluorinated amide compounds 失效
    氟化酰胺化合物的可固化组合物

    公开(公告)号:US06576737B2

    公开(公告)日:2003-06-10

    申请号:US09969829

    申请日:2001-10-04

    IPC分类号: C08G7724

    摘要: A curable composition comprising (A) a fluorinated amide compound having at least one alkenyl radical, (B) a fluorinated organohydrogensiloxane, (C) a platinum group compound, (D) a first organosiloxane having at least one SiH radical and at least one epoxy and/or trialkoxysilyl radical, and (E) a second organosiloxane having at least one SiH radical, at least one cyclic carboxylic anhydride residue, and at least one monovalent perfluorooxyalkyl or perfluoroalkyl radical cures into a fluorinated elastomer that not only has good solvent resistance, chemical resistance, heat resistance, low-temperature properties, low moisture permeability and electrical properties, but also firmly bonds to a variety of substrates including PPS, polyamide and polyimide resins.

    摘要翻译: 一种可固化组合物,其包含(A)具有至少一个烯基的氟化酰胺化合物,(B)氟化有机氢硅氧烷,(C)铂族化合物,(D)具有至少一个SiH基团和至少一个环氧基的第一有机硅氧烷 和/或三烷氧基甲硅烷基,和(E)具有至少一个SiH基,至少一个环状羧酸酐残基和至少一个一价全氟氧烷基或全氟烷基的第二有机硅氧烷固化成不仅耐溶剂性良好的氟化弹性体, 耐化学性,耐热性,低温性,低透湿性和电性能,而且牢固地粘合到各种基材,包括PPS,聚酰胺和聚酰亚胺树脂。

    Primer composition for a fluorinated elastomer or a fluorinated gel
    7.
    发明申请
    Primer composition for a fluorinated elastomer or a fluorinated gel 失效
    含氟弹性体或氟化凝胶的底漆组合物

    公开(公告)号:US20060178459A1

    公开(公告)日:2006-08-10

    申请号:US11177304

    申请日:2005-07-11

    IPC分类号: C08K5/54

    摘要: A primer composition for a fluorinated elastomer or a fluorinated gel, said primer composition comprising: 100 parts by weight of (a) a linear perfluoro polyether compound having at least two alkenyl groups per molecule, a perfluoro polyether backbone having repeating units represented by the formula, —CaF2aO—, wherein a is an integer of from 1 to 6, and a weight average molecular weight of from 5,000 to 100,000, (b) an organosiloxane compound having one or more fluorine atom and at least two SiH bonds per molecule, in such an amount that a molar ratio of the SiH bond in the organosiloxane compound to the alkenyl group in Component (a) ranges from 0.8 to 5.0, a catalytic amount of (c) a hydrosilylation catalyst, 5 to 100 parts by weight of (d) an organosiloxane compound having, per molecule, at least one SiH bond and at least one epoxy group and/or trialkoxysilyl group bonded to a silicon atom of said organosiloxane via an organic group which may have an oxygen atom, and 100 to 10000 parts by weight, per total 100 parts by weight of said components (a), (b), (c) and (d), of (e) an organic solvent having a fluorine atom and a boiling point of not higher than 150° C. at atmospheric pressure.

    摘要翻译: 一种氟化弹性体或氟化凝胶的底漆组合物,所述底漆组合物包含:100重量份的(a)每分子具有至少两个烯基的直链全氟聚醚化合物,全氟聚醚主链具有由式 ,其中a为1至6的整数,重均分子量为5,000至100,000,(b)一种或多种 在分子中具有一个或多个氟原子和至少两个SiH键的有机硅氧烷化合物的量使得组分(a)中有机硅氧烷化合物中的SiH键与烯基的摩尔比为0.8-5.0,催化剂 (c)氢化硅烷化催化剂的量,5〜100重量份的(d)有机硅氧烷化合物,其每分子具有至少一个SiH键和至少一个环氧基和/或与所述卤素键的硅原子键合的环氧基和/或三烷氧基甲硅烷基 有机硅氧烷通过可能具有氧的有机基团 om,100〜10000重量份,相对于(e)具有氟原子和沸点的有机溶剂的总计100重量份组分(a),(b),(c)和(d)), 在大气压下不高于150℃。

    Organopolysiloxane compositions
    8.
    发明授权
    Organopolysiloxane compositions 失效
    有机聚硅氧烷组合物

    公开(公告)号:US5447987A

    公开(公告)日:1995-09-05

    申请号:US362948

    申请日:1994-12-23

    IPC分类号: C08L83/04 C08K5/54

    摘要: 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.

    摘要翻译: 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。

    Primer composition for a fluorinated elastomer or a fluorinated gel
    10.
    发明授权
    Primer composition for a fluorinated elastomer or a fluorinated gel 失效
    含氟弹性体或氟化凝胶的底漆组合物

    公开(公告)号:US07485693B2

    公开(公告)日:2009-02-03

    申请号:US11177304

    申请日:2005-07-11

    摘要: A primer composition for a fluorinated elastomer or a fluorinated gel, said primer composition comprising: 100 parts by weight of (a) a linear perfluoro polyether compound having at least two alkenyl groups per molecule, a perfluoro polyether backbone having repeating units represented by the formula, —CaF2aO—, wherein a is an integer of from 1 to 6, and a weight average molecular weight of from 5,000 to 100,000, (b) an organosiloxane compound having one or more fluorine atom and at least two SiH bonds per molecule, in such an amount that a molar ratio of the SiH bond in the organosiloxane compound to the alkenyl group in Component (a) ranges from 0.8 to 5.0, a catalytic amount of (c) a hydrosilylation catalyst, 5 to 100 parts by weight of (d) an organosiloxane compound having, per molecule, at least one SiH bond and at least one epoxy group and/or trialkoxysilyl group bonded to a silicon atom of said organosiloxane via an organic group which may have an oxygen atom, and 100 to 10000 parts by weight, per total 100 parts by weight of said components (a), (b), (c) and (d), of (e) an organic solvent having a fluorine atom and a boiling point of not higher than 150° C. at atmospheric pressure.

    摘要翻译: 一种氟化弹性体或氟化凝胶的底漆组合物,所述底漆组合物包含:100重量份的(a)每分子具有至少两个烯基的直链全氟聚醚化合物,全氟聚醚主链具有由式 ,-CaF2aO-,其中a为1至6的整数,重均分子量为5,000至100,000,(b)每分子具有一个或多个氟原子和至少两个SiH键的有机硅氧烷化合物,在 (a)中的有机硅氧烷化合物中的SiH键与烯基的摩尔比为0.8〜5.0,(c)氢化硅烷化催化剂的催化量为5〜100重量份(d )每分子具有至少一个SiH键和至少一个环氧基和/或三烷氧基甲硅烷基的有机硅氧烷化合物,其通过可能具有氧原子的有机基团与所述有机硅氧烷的硅原子键合,并且100至10000p (e)具有氟原子且沸点不高于150°的有机溶剂的组分(a),(b),(c)和(d))的总重量为100重量份 C.在大气压下。