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1. 发明公开

EP2665756A2 METHOD FOR PRODUCING SILYL-FUNCTIONALIZED POLYOLEFINS AND SILYL-FUNCTIONALIZED POLYOLEFINS WITH SILYL MONOMER INCORPORATION 有权转让
标题翻译：用于生产甲硅烷基官能聚烯烃和甲硅烷基官能的聚烯烃与封装在其中的甲硅烷单体
公开(公告)号：EP2665756A2
公开(公告)日：2013-11-27
申请号：EP12703640.8
申请日：2012-01-17
申请人： Dow Corning Corporation , Northwestern University
发明人： BURNS, Gary , DE BUYL, Francois , FU, Peng-Fei , MARKS, Tobin, J. , SMITS, Valerie
IPC分类号： C08F210/00 , C08L43/04
CPC分类号： C08F230/08 , C08F4/65908 , C08F4/65912 , C08F4/6592 , C08F4/65925 , C08F210/02 , C08F210/06 , C08J9/04 , C08J2323/08 , C08J2323/14 , C08J2343/04 , C08F2500/03 , C08F2230/085
摘要： Methods for producing a silyl-functionalized polyolefin with silyl monomer incorporation are provided. The method includes reacting a silicon-containing olefin with an α-olefin, in the presence of a catalytic amount of a group IV catalyst for a time sufficient to produce a silyl-functionalized polyolefin.

2. 发明公开

EP1874998A1 REMOVAL OF ORGANIC DEPOSITS FROM RECYCLED FIBERS USED FOR PRODUCING PAPER 有权
标题翻译：回收材料有机沉积物从造纸生产去除
公开(公告)号：EP1874998A1
公开(公告)日：2008-01-09
申请号：EP06750882.0
申请日：2006-04-20
申请人： Dow Corning Corporation
发明人： FRANCIS, John G. , PERRY, Donna M. , FOURNIER, Frances, M. , DE BUYL, Francois , VAN DEN BERG, Elizabeth
IPC分类号： D21C5/02
CPC分类号： D21C5/022 , Y02W30/648
摘要： Paper is made from paper stock containing pulp derived from recycled paper fibers by adding to the paper stock, an effective amount of an additive for reducing the deposition of contaminants, the additive one or more silicon containing material(s) selected from the group of: (i) an epoxy and/or glycidoxy functional silane, and/or hydrolysed or condensation reaction products thereof with water, (ii) glycidoxy and/or epoxy functional siloxane and/or hydrolysed or condensation reaction products thereof with water, (iii) a quaternary ammonium functional silicone polymer, and/or hydrolysed or condensed reaction products thereof with water and/or (iv) a quaternary ammonium functional silicone polymer cross-linked by an organic epoxide and/or hydrolysed or condensed reaction products thereof with water and/or (v) an amino functional silane and/or an amino functional silicone and/or hydrolysed or condensed reaction products thereof with water and/or (vi) an alkyl functional silane and/or hydrolysed or condensed reaction products thereof with water; The additive is preferably added in an amount of 0.01-10 percent by weight based on the dry weight of the paper stock.

3. 发明公开

EP2521740A1 MODIFIED POLYOLEFINS 有权转让
标题翻译：改性聚烯烃
公开(公告)号：EP2521740A1
公开(公告)日：2012-11-14
申请号：EP10796059.3
申请日：2010-12-22
申请人： Dow Corning Corporation
发明人： BACKER, Michael , DE BUYL, Francois , DEHEUNYNCK, Damien , HABIMANA, Jean De La Croix , RERAT, Vincent , SMITS, Valerie
IPC分类号： C08F8/00 , C08F255/00 , C08L51/00
CPC分类号： C08F255/02 , C08F212/14 , C08F230/08 , C08F236/14
摘要： The invention provides a process for grafting silane or silicone functionality onto a polyolefin, comprising reacting the polyolefin with an unsaturated monomer (A) containing an olefinic —C═C— bond or acetylenic —C≡C— bond and a reactive functional group X in the presence of means capable of generating free radical sites in the polyolefin and with an organosilicon compound (B) having a functional group Y which is reactive with the functional group X of the unsaturated monomer (A), characterized in that the unsaturated monomer (A) contains an aromatic ring or a further olefinic double bond or acetylenic unsaturation, the aromatic ring or the further olefinic double bond or acetylenic unsaturation being conjugated with the olefinic —C═C— or acetylenic —C≡C— unsaturation of the unsaturated monomer (A).
摘要翻译：本发明提供了一种将硅烷或硅氧烷官能度接枝到聚烯烃上的方法，包括使聚烯烃与含有烯烃-C≡C-键或炔属-C≡C-键的不饱和单体（A）和反应性官能团X反应存在能够在聚烯烃中产生自由基位点的装置和具有与不饱和单体（A）的官能团X反应的官能团Y的有机硅化合物（B）的存在，其特征在于不饱和单体（A ）包含芳族环或另外的烯属双键或炔属不饱和键，所述芳环或所述另外的烯属双键或炔属不饱和键与不饱和单体的烯属-C≡C-或炔属-C≡C-不饱和键共轭（一个）。

4. 发明公开

EP2318447A1 GRAFTED POLYETHYLENE 审中-公开
标题翻译：接枝聚乙烯
公开(公告)号：EP2318447A1
公开(公告)日：2011-05-11
申请号：EP09772177.3
申请日：2009-07-02
申请人： Dow Corning Corporation
发明人： BACKER, Michael , DE BUYL, Francois
IPC分类号： C08F255/02 , C08F255/00 , C08L51/06 , C08F8/00
CPC分类号： C08F255/00 , C08F255/02 , C08L51/06 , F16L9/12 , C08L2666/02 , C08L2666/04
摘要： A process for grafting hydrolysable silane groups to polyethylene includes reacting polyethylene with an unsaturated silane having at least one hydrolysable group bonded to Si, in the presence of a compound capable of generating free radical sites in the polyethylene. The grafted polyethylene prepared by the process can be shaped into a pipe and crosslinked by water flowing through the pipe.

5. 发明授权

EP2521752B1 ORGANOPOLYSILOXANES CONTAINING AN UNSATURATED GROUP 有权转让
标题翻译：含有不饱和基团的有机聚硅氧烷
公开(公告)号：EP2521752B1
公开(公告)日：2017-10-25
申请号：EP10796058.5
申请日：2010-12-22
申请人： Dow Corning Corporation
发明人： BACKER, Michael , DE BUYL, Francois , DEHEUNYNCK, Damien , SMITS, Valerie
IPC分类号： C08L23/04 , C08F8/00 , C08F255/00 , C08L51/00 , C08L83/00
CPC分类号： C08G77/20 , C08G77/16 , C08L23/04 , C08L23/10 , C08L83/00

6. 发明公开

EP2521752A1 ORGANOPOLYSILOXANES CONTAINING AN UNSATURATED GROUP 有权转让
标题翻译：有机硅氧烷类麻醉药物EINERUNGESÄTTIGTENGRUPPE
公开(公告)号：EP2521752A1
公开(公告)日：2012-11-14
申请号：EP10796058.5
申请日：2010-12-22
申请人： Dow Corning Corporation
发明人： BACKER, Michael , DE BUYL, Francois , DEHEUNYNCK, Damien , SMITS, Valerie
IPC分类号： C08L23/04 , C08F8/00 , C08F255/00 , C08L51/00 , C08L83/00
CPC分类号： C08G77/20 , C08G77/16 , C08L23/04 , C08L23/10 , C08L83/00
摘要： The invention provides a composition comprising a polyolefin and a polyorganosiloxane in which at least 50 mole % of the siloxane units are D units as herein defined and which contains at least one unsaturated group, characterized in that the unsaturated group is group of the formula -X-CH=CH-R" (I) or -X-C≡C-R" (II), in which X represents a divalent organic linkage having an electron withdrawing effect with respect to the -CH=CH- or -C≡C- bond and/or containing an aromatic ring or a further olefinic double bond or acetylenic unsaturation, the aromatic ring or the further olefinic double bond or acetylenic unsaturation being conjugated with the olefinic unsaturation of -X-CH=CH-R" or with the acetylenic unsaturation of -X- C≡C-R" and R" represents hydrogen or a group having an electron withdrawing effect or any other activation effect with respect to the -CH=CH- or -C≡C- bond.
摘要翻译：本发明提供了包含聚烯烃和聚有机硅氧烷的组合物，其中至少50摩尔％的硅氧烷单元是如本文所定义的D单元，并且含有至少一个不饱和基团，其特征在于不饱和基团是式-X -CH = CH-R“（I）或-X-C≡C-R”（II），其中X表示相对于-CH = CH-或-C≡C具有吸电子效应的二价有机键 C键和/或含有芳环或另外的烯属双键或炔属不饱和键，芳环或其它烯属双键或炔属不饱和键与-X-CH = CH-R“的烯属不饱和键合或与 -X-C≡C-R“和R”的炔属不饱和度表示氢或相对于-CH = CH-或-C≡C-键具有吸电子作用或任何其它活化作用的基团。

7. 发明公开

EP2142587A2 POLYMER AND POLYMER COMPOSITIONS 有权
标题翻译：聚合物和聚合物组合物
公开(公告)号：EP2142587A2
公开(公告)日：2010-01-13
申请号：EP08749947.1
申请日：2008-04-30
申请人： Dow Corning Corporation
发明人： DE BUYL, Francois , DURAND, Geraldine , MACKINNON, Iain A , O'HARE, Sarah
IPC分类号： C08G77/46
CPC分类号： C08G77/46 , C08K5/54 , C08L83/04 , C08L83/12 , C08L2666/44 , C08L83/00
摘要： A polyorganosiloxane polyoxyalkylene block copolymer having one or more polyorganosiloxane blocks and one or more polyoxyalkylene blocks linked to each other via divalent radicals which comprises at least two silicon-bonded alkoxy groups, preferably of the form PS (A PO)m (A PS)n, wherein PO is a polyoxyalkylene block, PS represents a polyorganosiloxane block, A is a divalent radical, m and n have independently a value of at least 1, comprising at least one alkoxy-substituted siloxane unit of the formula (R' )q(OR)- SiO3-q/2' wherein R represents an alkyl group having 1 to 4 carbon atoms and each R' represents an alkyl group having 1 to 6 carbon atoms, a phenyl group, or an alkoxy group of the formula -OR and q has a value of 0, 1 or 2, provided at least two silicon-bonded groups OR are present in the block copolymer. Also provided is a curable composition of the above which may comprise a condensation catalyst and a hydrophilic polymer network made from curing the composition in the presence of moisture, which exhibit interesting reversible hydrophilic properties.

8. 发明授权

EP2424740B1 ELASTOMER COMPOSITIONS MODIFIED BY SILANES 有权
标题翻译：硅烷改性的橡胶化合物
公开(公告)号：EP2424740B1
公开(公告)日：2013-10-16
申请号：EP10719312.0
申请日：2010-04-28
申请人： Dow Corning Corporation
发明人： BACKER, Michael , CHAUSSEE, Thomas , DE BUYL, Francois , SMITS, Valerie
IPC分类号： C08C19/28 , B60C1/00 , C08C19/25 , C08F279/02 , C08K5/5425 , C08K5/548 , C08L7/00 , C08K3/36
CPC分类号： C08C19/25 , B60C1/00 , C08C19/28 , C08F279/02 , C08K3/36 , C08K5/5425 , C08K5/548 , C08F230/08 , C08L15/00 , C08L7/00

9. 发明公开

EP2424740A1 ELASTOMER COMPOSITIONS MODIFIED BY SILANES 有权
标题翻译：硅烷改性的橡胶化合物
公开(公告)号：EP2424740A1
公开(公告)日：2012-03-07
申请号：EP10719312.0
申请日：2010-04-28
申请人： Dow Corning Corporation
发明人： BACKER, Michael , CHAUSSEE, Thomas , DE BUYL, Francois , SMITS, Valerie
IPC分类号： B60C1/00 , C08C19/25 , C08C19/28 , C08F279/02
CPC分类号： C08C19/25 , B60C1/00 , C08C19/28 , C08F279/02 , C08K3/36 , C08K5/5425 , C08K5/548 , C08F230/08 , C08L15/00 , C08L7/00
摘要： This invention relates to the modification of elastomers by reaction with unsaturated silanes, to the modified elastomers produced and to articles produced by shaping and curing modified elastomer compositions. In a process according to the present, the silane has the formula: R"-CH=CH-C(O)X-Y-SiR
a R'(
3-a ) (I) or R"-C≡C-C(O)X-Y-SiR
a R'(
3-a ) (II) in which R represents a hydrolysable group; R' represents a hydrocarbyl group having 1 to 6 carbon atoms; a has a value in the range 1 to 3 inclusive; Y represents a divalent organic spacer linkage comprising at least one carbon atom separating the linkage -C(O)X- from the Si atom, X is S or O; and R" represents hydrogen or a group having an electron withdrawing effect with respect to the -CH=CH- or -C≡C- bond; and the silane is reacted with the diene elastomer in the absence of any free radical initiator. This is advantageous because free radical initiators such as peroxides tend to degrade diene elastomers. In addition, safe handling and mixing of peroxides can be difficult for rubber compounders. The grafted diene elastomer produced has improved adhesion to substrates, for example reinforcing cords and fabrics used as reinforcement in rubber articles such as tyres.

10. 发明公开

EP2294100A1 MODIFIED POLYOLEFINS 有权转让
标题翻译：改性聚烯烃
公开(公告)号：EP2294100A1
公开(公告)日：2011-03-16
申请号：EP09772178.1
申请日：2009-07-02
申请人： Dow Corning Corporation
发明人： BACKER, Michael , DE BUYL, Francois , SMITS, Valerie , DEHEUNYNCK, Damien
IPC分类号： C08F255/00 , C08F255/02 , C08F255/08 , C08L51/06 , C09J151/06 , C09D151/06 , C08F8/12 , C08L43/00
CPC分类号： C08F255/00 , C08F255/02 , C08F255/08 , C08L51/06 , C08L2666/02 , C09D151/06 , C09J151/06
摘要： The invention relates to a process for grafting hydrolysable silane groups to a polyolefin in which ethylene units, if present, form less than 50% by weight of the total polyolefin. The polyolefin is reacted with an unsaturated silane, having at least one hydrolysable group bonded to Si, or a hydrolysate thereof, in the presence of means capable of generating free radical sites in the polyolefin. The unsaturated silane has the formula R''-CH=CH-Z (I) or R''-C=C-Z (II) in which Z represents an electron-withdrawing moiety substituted by a -SiRaR'(3-a) group wherein R represents a hydrolysable group; R' represents a hydrocarbyl group having 1 to 6 carbon atoms; a has a value in the range 1 to 3 inclusive; and R'' represents hydrogen or a group having an electron withdrawing or any other activation effect with respect to the -CH=CH- or -C=C- bond. The use of an unsaturated silane of the formula R''-CH=CH-Z (I) or R''-C=C-Z (II) in carrying out the grafting reaction on the polyolefin may give enhanced grafting yield compared to grafting with an olefinically unsaturated silane such as vinyltrimethoxysilane not containing an electron withdrawing moiety Z. The invention permits to provide a silane-modified polyolefin having a high grafting efficiency while limiting/preventing polymer degradation by chain scission. The silane-modified polyolefin can be further reacted with a polar surface, a filler or a polar polymer or reacted on itself to crosslink the polyolefin and obtain enhanced physical properties of the composites made thereof.

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