Fiber treating compositions
    11.
    发明授权
    Fiber treating compositions 失效
    纤维处理组合物

    公开(公告)号:US5223170A

    公开(公告)日:1993-06-29

    申请号:US738361

    申请日:1991-07-31

    摘要: A fiber treating composition based on an organopolysiloxane of the average compositional formula:R.sub.x.sup.1 R.sub.y.sup.2 SiO.sub.(4-x-y)/2 (1)wherein R.sup.1 is an organic group having a nitrogen atom, R.sup.2 is a substituted or unsubstituted monovalent hydrocarbon group having 1 to 20 carbon atoms or a group represented by --OR.sup.3 wherein R.sup.3 is a hydrogen atom or a substituted or unsubstituted monovalent hydrocarbon group having 1 to 8 carbon atoms, and letters x and y are 0

    摘要翻译: 基于平均组成式Rx1Ry2SiO(4-xy)/ 2(1)的有机聚硅氧烷的纤维处理组合物,其中R1是具有氮原子的有机基团,R2是取代或未取代的碳原子数为1〜20的一价烃基 原子或由-OR 3表示的基团,其中R3是氢原子或具有1至8个碳原子的取代或未取代的一价烃基,字母x和y分别为0

    Radiation-curable organopolysiloxane-containing composition
    12.
    发明授权
    Radiation-curable organopolysiloxane-containing composition 失效
    含可辐射固化的含有机聚硅氧烷的组合物

    公开(公告)号:US5118723A

    公开(公告)日:1992-06-02

    申请号:US651854

    申请日:1991-02-07

    CPC分类号: C08F290/068

    摘要: A radiation curable organopolysiloxane-containing composition is disclosed which is curable by the irradiation with actinic rays in a relatively low dose to give a cured layer having excellent surface-releasability so that the composition is useful, for example, as a coating agent of release paper for temporary protection of adhesive surface. The composition comprises (a) 0.1 to 20 parts by weight of a linear organopolysiloxane having at least one vinylphenyl or isopropenylphenyl group bonded to only one of the terminal silicon atoms in the molecular chain and (b) 99.9 to 80 parts by weight of a (meth)acrylate compound which is a (meth)acrylic acid ester of a polyhydric alcohol or a polyester of a polyhydric alcohol and a dibasic carboxylic acid esterified with (meth)acrylic acid at the residual hydroxy groups.

    摘要翻译: 公开了一种可辐射固化的含有机聚硅氧烷的组合物,其通过以较低剂量的光化射线照射而可固化,得到具有优异表面剥离性的固化层,使得该组合物可用于例如剥离纸的涂布剂 用于临时保护粘合剂表面。 组合物包含(a)0.1-20重量份具有至少一个乙烯基苯基或异丙烯基苯基的直链有机聚硅氧烷,其仅与分子链中的一个末端硅原子键合,(b)99.9至80重量份的( 甲基)丙烯酸酯化合物,其是多元醇的(甲基)丙烯酸酯或多元醇的聚酯和在残留羟基上与(甲基)丙烯酸酯化的二元羧酸。

    Solventless silicone compositions for release paper
    13.
    发明授权
    Solventless silicone compositions for release paper 失效
    用于释放纸的无溶剂硅酮组合物

    公开(公告)号:US5082915A

    公开(公告)日:1992-01-21

    申请号:US452445

    申请日:1989-12-19

    CPC分类号: C08L83/14

    摘要: A solventless silicone composition for release paper containing a partially branched organopolysiloxane as a vinyl base polysiloxane to be cured, which may be applied without containing any organic solvents, and which gives a cured film having excellent slip properties and releasability without using any slip-imparting materials.

    摘要翻译: 一种用于剥离纸的无溶剂硅氧烷组合物,其含有部分支化的有机聚硅氧烷作为待固化的乙烯基聚硅氧烷,其可以不含任何有机溶剂而被施用,并且在不使用任何赋形材料的情况下得到具有优异的滑爽性和脱模性的固化膜 。

    Sheets with silicone-based surface-release film
    14.
    发明授权
    Sheets with silicone-based surface-release film 失效
    带硅胶表面剥离膜

    公开(公告)号:US4895761A

    公开(公告)日:1990-01-23

    申请号:US239496

    申请日:1988-09-01

    摘要: The invention provides a method for improving the stability of the surface-releasing performance of a silicone-coated release paper so as to minimize the changes in the peeling resistance between the release paper and an adhesive surface bonded thereto even after lapse of time from preparation of the release paper to bonding of the adhesive surface or from bonding of the adhesive surface to peeling thereof. The method comprises providing an overcoating layer of an organotin compound such as dibutyl tin diacetate on the surface of a cured coating layer of an organopolysiloxane composition comprising a vinyl-containing organopolysiloxane, an organohydrogenpolysiloxane and a platinum catalyst to promote the addition reaction between the silicon-bonded vinyl groups and the silicon-bonded hydrogen atoms.

    摘要翻译: 本发明提供了一种提高硅氧烷涂布的剥离纸的表面释放性能的稳定性的方法,以便尽可能减少剥离纸与粘结在其上的粘合剂表面之间的抗剥离性的变化,即使在制备 粘合剂表面的粘合或粘合剂表面的粘合剥离纸。 该方法包括在包含含乙烯基的有机聚硅氧烷,有机氢聚硅氧烷和铂催化剂的有机聚硅氧烷组合物的固化涂层的表面上提供有机锡化合物如二乙酸二丁基锡的外涂层,以促进硅 - 键合的乙烯基和与硅键合的氢原子。

    Silicone-based coating composition for surface-releasing film
    15.
    发明授权
    Silicone-based coating composition for surface-releasing film 失效
    用于表面释放膜的硅基涂料组合物

    公开(公告)号:US4764576A

    公开(公告)日:1988-08-16

    申请号:US89232

    申请日:1987-08-25

    CPC分类号: C08K5/0075 C08K3/0066

    摘要: The inventive silicon-based coating composition provides an antistatic surface-releasing coating layer on a plastic film without the need of any antistatic undercoating. The coating composition comprises, in addition to the conventional ingredients in similar coating compositions including a vinyl-containing organopolysiloxane, an organohydrogenpolysiloxane and a platinum catalyst, a salt, e.g. nitrate and perchlorate, of a metal of the Ist, IInd or VIIIth Group of the Periodic Table and a specific organopolysiloxane having at least one per molecule of alkanolic pendant groups of the formula HO(CH.sub.2 CH.sub.2 O).sub.n CH.sub.2 CH.sub.2 CH.sub.2 --, in which n is 1 to 9.

    摘要翻译: 本发明的硅基涂料组合物在塑料膜上提供抗静电表面释放涂层,而不需要任何抗静电底涂层。 除了含有含乙烯基的有机聚硅氧烷,有机氢聚硅氧烷和铂催化剂的类似涂料组合物的常规成分外,涂料组合物还包括盐, 硝酸盐和高氯酸盐,Ist,IInd或VIII族元素的金属和具有式HO(CH 2 CH 2 O)n CH 2 CH 2 CH 2 - 的每分子链烷醇侧基至少一个的特定有机聚硅氧烷,其中n为1至9 。

    Releasing silicone composition and cured matter thereof
    17.
    发明授权
    Releasing silicone composition and cured matter thereof 失效
    释放硅酮组合物及其固化物

    公开(公告)号:US5095085A

    公开(公告)日:1992-03-10

    申请号:US588786

    申请日:1990-09-27

    IPC分类号: C08L83/07 C09D183/04 C09J7/02

    CPC分类号: C09D183/04

    摘要: A releasing silicone composition, which in cured form has from medium to high bond release strength, comprising 0.1 to 10 parts by weight of an organopolysiloxane of the formula ##STR1## wherein R.sup.1 is alkyl of 1-3 carbon atoms, or a phenyl group; each R.sup.2 is R.sup.1 or R.sup.3 ; R.sup.3 is C.sub.l H.sub.2l+1 COOCH.sub.2 CH.sub.2 CH.sub.2 -- in which l is an integer from 14-20; m is an integer from 50-200; and n is an integer from 0-20, in a silicone composition comprising 100 parts by weight of an organopolysiloxane which contains at least two vinyl groups bonded directly to silicon atoms, from 0.1 to 30 parts by weight of an organohydrogenpolysiloxane which contains at least two hydrogen atoms bonded directly to silicon atoms, and a platinum catalyst.

    摘要翻译: 一种释放硅氧烷组合物,其固化形式具有中至高的剥离强度,其包含0.1-10重量份下式的有机聚硅氧烷,其中R1是1-3个碳原子的烷基或苯基; 每个R2是R1或R3; R3是ClH2l + 1COOCH2CH2CH2-,其中l是14-20的整数; m是50-200的整数; 和n为0-20的整数,在含有100重量份的含有至少两个直接键合在硅原子上的乙烯基的有机聚硅氧烷的有机硅组合物中,0.1-30重量份含有至少两个的有机氢聚硅氧烷 直接与硅原子键合的氢原子和铂催化剂。

    Ultraviolet-curable composition
    18.
    发明授权
    Ultraviolet-curable composition 失效
    紫外线固化组合物

    公开(公告)号:US4972005A

    公开(公告)日:1990-11-20

    申请号:US178317

    申请日:1988-04-06

    摘要: Disclosed herein is an ultraviolet-curable organopolysiloxane composition which provides a cured film having improved brittleness, hardness, scratch resistance, and durability. The composition is composed of an acrylic-functional organopolysiloxane containing phenylsiloxane units and siloxane units having a specific acrylic functional group, a specific acrylate or methacrylate, and a photoinitiator.

    摘要翻译: 本文公开了一种紫外线固化型有机聚硅氧烷组合物,其提供具有改善的脆性,硬度,耐刮擦性和耐久性的固化膜。 该组合物由含有苯基硅氧烷单元的丙烯酸官能的有机聚硅氧烷和具有特定丙烯酸官能团的硅氧烷单元,特定的丙烯酸酯或甲基丙烯酸酯和光引发剂组成。

    Silicone composition for rendering surfaces non-adherent
    19.
    发明授权
    Silicone composition for rendering surfaces non-adherent 失效
    用于使表面不粘附的硅酮组合物

    公开(公告)号:US4870149A

    公开(公告)日:1989-09-26

    申请号:US226022

    申请日:1988-07-29

    CPC分类号: C08G77/20 C08L83/04 C08G77/12

    摘要: A solvent-free releasing silicone composition for rendering surfaces non-adherent which gives a cured film having desirable slip factor, toughness, and high-speed peel characteristics without sacrificing its inherenty merits such as curability, uniformity in peel resistance, and the residual adhesive strength employs a diorganovinylpolysiloxane having trivinylsilyloxy as one end group and either a vinyldimethylsilyl or trimethylsilyl group as the other end group.

    摘要翻译: 一种无溶剂的释放硅氧烷组合物,用于使表面不粘附,其产生具有所需滑移因子,韧性和高速剥离特性的固化膜,而不牺牲其固有性,耐剥离性均匀性和残留粘合强度等固有优点 使用具有三乙烯基甲硅烷氧基作为一端基的二有机乙烯基聚硅氧烷和乙烯基二甲基甲硅烷基或三甲基甲硅烷基作为另一端基。