Silicone resin composition for water repellent coating
    2.
    发明授权
    Silicone resin composition for water repellent coating 失效
    用于防水涂料的硅树脂组合物

    公开(公告)号:US07019069B2

    公开(公告)日:2006-03-28

    申请号:US10467137

    申请日:2001-02-12

    IPC分类号: C08L83/04

    摘要: Resinous composition comprising: (A) 100 weight parts of (R2SiO2/2)w(RSiO3/2)x(SiO4/2)y(O1/2R1)z wherein R is selected from the group consisting of monovalent hydrocarbon groups having 1 to 10 carbon atoms, R1 is selected from the group consisting of the hydrogen atom and saturated hydrocarbon groups having from 1 to 6 carbon atoms, w is a number from 0 to 0.2, x is a number from 0.4 to 0.9, y is a number from 0.1 to 0.6, z is a number from 0.1 to 0.5, and (w+x+y)=1; (B) 20 to 150 weight parts of an alcohol-based solvent; (C) 100 to 1000 weight parts of a solvent selected from the group consisting of hydrocarbon-based solvents and polydimethylsiloxanes described by the formula Me3SiO(Me2SiO)nSiMe3, wherein Me is the methyl group and n has a value of 0 or 1; (D) 1 to 100 weight parts of a coupling agent selected from the group consisting of alkoxysilanes and silane coupling agents; (E) 0.1 to 20 weight parts of a condensation catalyst, and (F) 0.1 to 20 weight parts of a polyoxyalkylene-modified silicone.

    摘要翻译: 树脂组合物,其包含:(A)100重量份<?在线配方描述=“在线式”末端=“铅”→(R 2 SiO 2/2/2 (SiO 3/2/2)x(SiO 3/2/2)x(SiO 3/2/2) (“O”)1/2“ 其中R选自具有1-10个碳原子的一价烃基,R 1选自氢原子和饱和烃基,其具有 1〜6个碳原子,w为0〜0.2的数,x为0.4〜0.9的数,y为0.1〜0.6的数,z为0.1〜0.5的数,(w + x + y )= 1; (B)20〜150重量份醇系溶剂; (C)100〜1000重量份选自由式Me 3 SiO(Me 2 SiO 2)表示的烃系溶剂和聚二甲基硅氧烷的溶剂, 其中Me是甲基,n的值为0或1; (D)1〜100重量份选自烷氧基硅烷和硅烷偶联剂的偶联剂; (E)0.1〜20重量份缩合催化剂,(F)0.1〜20重量份聚氧化烯改性硅酮。

    Addition-curable silicone gel composition
    3.
    发明授权
    Addition-curable silicone gel composition 有权
    可加成固化的硅胶组合物

    公开(公告)号:US06881807B2

    公开(公告)日:2005-04-19

    申请号:US10476055

    申请日:2002-04-15

    摘要: A silicone gel composition is characterized by excellent storage stability in a non-cured state and by high adhesion to a substrate and long-term stability of consistency at elevated temperatures after curing. The silicone gel composition comprises: a polyorganosiloxane (A), which consists of polyorganosiloxane (A-1) that contains R(CH3)2SiO2/2 units, RsiO3/2 units R(CH3)2SiO1/2 units, and polydiorganosiloxane (A-2) that contains R(CH3)2SiO2/2 units and R(CH3)2SiO1/2 units, and R(CH3) which contains in one molecule two silicon-bonded hydrogen atoms; an addition-reaction platinum catalyst (C); an organosilicon compound (D) selected from silane of the general formula (R1O)nSiR24-n or a partially hydrolyzed condensate thereof; and an organic titanium compound (E).

    摘要翻译: 硅凝胶组合物的特征在于在非固化状态下具有优异的储存稳定性和通过对基材的高粘附性以及在固化后的高温下的长期稳定性。 硅氧烷凝胶组合物包括:聚有机硅氧烷(A),其由含有R(CH 3 3)2 SiO 2/2/2的聚有机硅氧烷(A-1) 单元R 3 O 3/2单元R(CH 3 3)2 SiO 2 1/2单元 ,和含有R(CH 3 3)2 SiO 2/2/2单元的聚二有机硅氧烷(A-2)和R(CH 3)3 2个/或2个/ 2个单元,和在一个分子中含有两个与硅键合的氢原子的R(CH 3) ; 加成反应铂催化剂(C); 选自通式(R 1)O的硅烷的有机硅化合物(D)N 2 SiR 2 S 4 - 或其部分水解的缩合物; 和有机钛化合物(E)。

    Curable organopolysiloxane composition
    4.
    发明授权
    Curable organopolysiloxane composition 失效
    固化有机聚硅氧烷组合物

    公开(公告)号:US06166121A

    公开(公告)日:2000-12-26

    申请号:US299054

    申请日:1999-04-23

    CPC分类号: C08K9/04 C08L83/04

    摘要: A curable organopolysiloxane composition that can form a cured product that is strongly adhesive to substrates such as glasses, plastics, and metals and exhibits a very durable adhesion in which adhesiveness is maintained even under severe conditions such as immersion in hot water. The curable organopolysiloxane composition comprises from 1 to 75 weight % of a calcium carbonate powder whose surface has been treated with both (a) a rosin or a rosin derivative and (b) a fatty acid or a fatty acid derivative.

    摘要翻译: 可固化的有机基聚硅氧烷组合物可以形成对诸如玻璃,塑料和金属的基材强力粘合的固化产物,并且表现出非常耐用的粘合性,即使在诸如浸渍在热水中的苛刻条件下仍能保持粘合性。 可固化的有机聚硅氧烷组合物包含1至75重量%的表面已经用(a)松香或松香衍生物和(b)脂肪酸或脂肪酸衍生物进行处理的碳酸钙粉末。

    Curable compositions using siloxane grafted vinyl polymers
    5.
    发明授权
    Curable compositions using siloxane grafted vinyl polymers 失效
    使用硅氧烷接枝乙烯基聚合物的固化组合物

    公开(公告)号:US6156437A

    公开(公告)日:2000-12-05

    申请号:US257338

    申请日:1999-02-25

    摘要: A curable composition, comprising a siloxane grafted vinyl polymer as its main component, reacts with an organic silicon compound having silicon-bonded hydrogen atoms in the presence of a hydrosilylation catalyst to form a peelable cured coating film. The siloxane grafted vinyl polymer has two unique grafted siloxane chains represented by the following general formulae (A) and (B): ##STR1## where R.sup.1 is a divalent organic group, R.sup.2 is a monovalent hydrocarbon group which is free of aliphatic bonds, R.sup.3 is a monovalent hydrocarbon group, Y is a monovalent organic group having unsaturated aliphatic bonds, a is 0 or 1, m is an integer between 0 and 20, n is an integer which is I or greater, and p is an integer of 1, 2 or 3.

    摘要翻译: 包含硅氧烷接枝乙烯基聚合物作为其主要成分的可固化组合物在氢化硅烷化催化剂存在下与具有硅键合氢原子的有机硅化合物反应形成可剥离的固化涂膜。 硅氧烷接枝乙烯基聚合物具有由以下通式(A)和(B)表示的两个独特的接枝硅氧烷链:其中R1是二价有机基团,R2是不含脂族键的一价烃基,R3是一价 烃基,Y为具有不饱和脂肪键的一价有机基团,a为0或1,m为0〜20的整数,n为1以上的整数,p为1或2的整数 。

    Process for the preparation of photosensitive body surface coating
material
    6.
    发明授权
    Process for the preparation of photosensitive body surface coating material 失效
    感光体表面涂料的制备方法

    公开(公告)号:US06149979A

    公开(公告)日:2000-11-21

    申请号:US40888

    申请日:1998-03-18

    CPC分类号: G03G5/14773

    摘要: A process for the preparation of a photosensitive body surface coating material comprises hydrolytically condensing an alkoxysilane in a mixed solvent comprising an alcohol and water in the presence of finely divided silica. A polysiloxane resin is produced by heat curing the silane after its hydrolytic condensation. The polysiloxane resin has the formula: R.sup.1 SiO.sub.3/2, and R.sup.1 comprises fluorohydrocarbon groups. The photosensitive body surface coating material is not detrimental to the functionality required of the electrophotographic photosensitive bodies, has superior optical uniformity, has low surface energy, and has superior surface hardness.

    摘要翻译: 用于制备感光体表面涂层材料的方法包括在细碎二氧化硅存在下,在包含醇和水的混合溶剂中水解缩合烷氧基硅烷。 通过在其水解缩合后热固化硅烷来制备聚硅氧烷树脂。 聚硅氧烷树脂具有下式:R1SiO3 / 2,R1包含氟代烃基。 感光体表面涂层材料不影响电子照相感光体所需的功能,具有优异的光学均匀性,低表面能,并具有优异的表面硬度。

    Silicone-grafted vinyl polymer and method for the preparation thereof
    7.
    发明授权
    Silicone-grafted vinyl polymer and method for the preparation thereof 失效
    硅酮接枝乙烯基聚合物及其制备方法

    公开(公告)号:US6072013A

    公开(公告)日:2000-06-06

    申请号:US200393

    申请日:1998-11-24

    CPC分类号: C08F230/08

    摘要: There is disclosed a silicone-grafted vinyl polymer and a method for the preparation thereof, said polymer having grafted silicone side chains of the formula: ##STR1## as well as grafted silicone side chains of the formula: ##STR2## wherein R independently represents a monovalent hydrocarbon group which is free of aliphatic unsaturation, R.sup.1 is a divalent group selected from hydrocarbon groups or alkyleneoxyalkylene groups, a is 0 or 1 and n is an integer having a value of at least 1.

    摘要翻译: 公开了一种硅氧烷接枝乙烯基聚合物及其制备方法,所述聚合物具有下式的接枝硅氧烷侧链:以及下式的接枝硅氧烷侧链:其中R独立地表示一价烃基,其为游离的 的脂肪族不饱和基团,R 1为选自烃基或亚烷基氧化烯基的二价基团,a为0或1,n为至少为1的整数。