公开(公告)号：US20060173150A1

公开(公告)日：2006-08-03

申请号：US10515319

申请日：2003-05-23

申请人： Oliver Brummer ,  Eric Carlson ,  Thomas Crevier ,  Yves Giraud ,  Anne-Marie La Pointe ,  Sebastien Sterin

发明人： Oliver Brummer ,  Eric Carlson ,  Thomas Crevier ,  Yves Giraud ,  Anne-Marie La Pointe ,  Sebastien Sterin

IPC分类号： B01J31/00 ,  C08G77/06

CPC分类号： C08G77/08 ,  C07F15/0086 ,  C08G77/12 ,  C08G77/20 ,  C08L83/04 ,  C08L83/00

摘要： This invention relates to silicone compositions which can be crosslinked, preferably into elastomers, by hydrosilylation of at least one PolyOrganoSiloxane -A- carrying unsaturated bonds, using at least one polyorganohydrosiloxane —B— in the presence of a carbene-based metal catalyst —C— as defined in the description and which optionally comprises at least one inhibitor -D- of the hydrosilylation reaction.

公开(公告)号：US20090264563A1

公开(公告)日：2009-10-22

申请号：US11817645

申请日：2006-02-22

申请人： Delphine Blanc-Magnard ,  Alain Pouchelon ,  Sebastien Sterin ,  Remi Thiria

发明人： Delphine Blanc-Magnard ,  Alain Pouchelon ,  Sebastien Sterin ,  Remi Thiria

IPC分类号： C08K5/3445 ,  C07F15/00 ,  C08L83/04 ,  C08K5/04 ,  C09K3/00

CPC分类号： C08K5/56 ,  C08G77/08 ,  C08G77/12 ,  C08G77/20 ,  C08G77/24 ,  C08G77/44 ,  C08G77/70 ,  C08L83/04 ,  C08L83/00 ,  C08L2666/52

摘要： This invention is directed to stabilizing additives that contain at least one platinum complex, with the complex including a carbene group. The stabilizing additives make it possible to improve the resistance to decomposition of silicone elastomers under high temperatures. The additive can be used in a polyorganosiloxane composition intended for the production of a silicone elastomer with either crosslinks at high temperature under the action of organic peroxides or crosslinks at ambient temperature or with heat by polyaddition reactions in the presence of a metal catalyst.

摘要翻译： 本发明涉及包含至少一种铂络合物的稳定添加剂，其中络合物包括卡宾基团。 稳定添加剂可以提高硅橡胶在高温下的分解性。 该添加剂可用于生产有机硅弹性体的聚有机硅氧烷组合物中，所述聚硅氧烷组合物在有机过氧化物的作用下在高温下交联或在环境温度下交联，或在金属催化剂存在下通过加聚反应进行加热。

公开(公告)号：US08664311B2

公开(公告)日：2014-03-04

申请号：US11920994

申请日：2006-05-18

申请人： Laurent Guy ,  Michel Fernandez ,  Sebastien Sterin

发明人： Laurent Guy ,  Michel Fernandez ,  Sebastien Sterin

IPC分类号： C08K5/24

CPC分类号： A43B13/04 ,  C08F253/00 ,  C08F279/00 ,  C08F279/02 ,  C08K5/5455 ,  C08K5/548 ,  C08L23/283 ,  C08L51/04 ,  C08L51/10 ,  C08L21/00 ,  C08L2666/02

摘要： Elastomer isoprene rubber compositions contain an effective amount of a polyfunctional coupling system (A) as an inorganic-elastomer filler coupling agent, and (B) at least one elastomer of natural or synthetic rubber; (C) an inorganic filler as reinforcing filler; (D) other conventional constituents or additives comprising one or more vulcanizing agent(s), the polyfunctional coupling system being of the constituents (A1) and (A2): (A1) is at least one coupling agent selected from among the functionalized organosilicon compounds of formula (I): [(G0)3SiO1/2]m[(G0)2SiO2/2]n[G0SiO3/2]o[SiO4/2]p[(G2)a(G1)a′(Z—CO—N═N—CO-A)SiO(3-a-a′)/2]q and (A2) is at least one coupling agent selected among polysulfurated “symmetric” silanes, or sulfurated “asymmetric” silanes.

摘要翻译： 弹性体异戊二烯橡胶组合物含有有效量的作为无机 - 弹性体填料偶联剂的多官能偶联体系（A），和（B）至少一种天然或合成橡胶弹性体; （C）作为增强填料的无机填料; （D）包含一种或多种硫化剂的其它常规组分或添加剂，作为组分（A1）和（A2）的多官能偶联体系：（A1）是至少一种选自官能化的有机硅化合物 式（I）：[（G0）3SiO1 / 2] m [（G0）2SiO2 / 2] n [G0SiO3 / 2] o [SiO4 / 2] p [（G2）a（G1） -N = N-CO-A）SiO（3-a-a'）/ 2] q和（A2）是选自多硫“对称”硅烷或硫化“不对称”硅烷中的至少一种偶联剂。

公开(公告)号：US20090216001A1

公开(公告)日：2009-08-27

申请号：US11921012

申请日：2006-05-17

申请人： Sebastien Sterin

发明人： Sebastien Sterin

IPC分类号： C07F7/10 ,  C07F7/18

CPC分类号： C07F7/1804 ,  C07F7/0838

摘要： The invention concerns synthesis of functionalized organosilicium compounds comprising at least one activated azo group of formula (I): [(G0)3SiO1/2]m[(G0)2SiO2/2]n[G0SiO3/2]o[SiO4/2]p[(G2)a(G1)a′(Z-CO—HN═NH—CO-A)SiO(3-a-a′)/2]. Said compounds can for example be a mixture of silane species of formula (ia): (C2H5O)3Si—(CH2)3—NH—CO—N═N—COOC2H3; with siloxane species of formulae: (2i.1a): [(CH3)3SiO1/2][(C2H5O)2{(CH2)3—NH—CO—N═N—COOC2H5}SiO1/2] et (2i.2a): [(CH3)3SiO1/2]2[(C2H5O){(CH2)3—NH—CO—N═N—COOC2H5}SiO2/2]. The invention also concerns the method for preparing said compounds (I), which consists in using at least one hydrazino precursor (II) (—HN—NH—) of compound (I), oxidizing the precursor (II) into an azo group for the compound (I) using at least one oxidizing agent (Ox) and at least one vase (B), said method consisting in selecting the base B among mineral bases and Ox among halogens, cyanurated compounds and chlorinated compounds and mixtures thereof, and in using a supplementary reagent selected among silanes (alone or mixed together) of formula (III): (Go)4-p1Si(G2′)p1 [or example, (CH3)3(C2H5O)Si].

摘要翻译： 本发明涉及包含至少一种式（I）活化偶氮基团的官能化有机硅化合物的合成：[（G0）3SiO1 / 2] m [（G0）2SiO2 / 2] n [G0SiO3 / 2] o [SiO4 / p [（G2）a（G1）a'（Z-CO-HN-NH-CO-A）SiO（3-a-a'）/ 2]。 所述化合物可以例如是式（ia）：（C 2 H 5 O）3 Si-（CH 2）3 -NH-CO-N-N-COOC 2 H 3的硅烷物质的混合物; 具有式（2i.1a）：[（CH 3）3 SiO 1/2] [（C 2 H 5 O）2 {（CH 2）3 -NH-CO-NN-COOC 2 H 5] SiO 1/2/2] [（CH3）3SiO1 / 2] 2 [（C2H5O）{（CH2）3-NH-CO-NN-COOC2H5} SiO2 / 2]。 本发明还涉及制备所述化合物（I）的方法，其包括使用化合物（I）的至少一种肼基前体（II）（-HN-NH-），将前体（II）氧化成偶氮基团 使用至少一种氧化剂（Ox）和至少一个花瓶（B）的化合物（I），所述方法包括在卤素，氰化合物和氯化化合物及其混合物中选择矿物碱中的碱B和Ox，并且 使用选自式（III）：（Go）4-p1Si（G2'）p1 [或实例，（CH3）3（C2H5O）Si]的硅烷（单独或混合在一起）的补充试剂。

公开(公告)号：US20090216000A1

公开(公告)日：2009-08-27

申请号：US11921019

申请日：2006-05-16

申请人： Sebastien Sterin

发明人： Sebastien Sterin

IPC分类号： C09B27/00

CPC分类号： C07F7/1892

摘要： The synthesis of purified functionalized organosilicon compounds containing at least one active azo group having formula (I): [(G0)3SiO1/2]m [(G0)2SiO2/2]n[G0SiO3/2]o[SiO4/2]p[(G2)a(G1)a′(Z-CO—HN═NH—CO-A)SiO(3-a-a′)/2] entails providing at least one hydrazino (—HN—NH—) precursor (II) of the compound (I) and oxidizing the precursor (II) into an azo group specific to the compound (I) with the aid of an oxidizing system comprising at least one oxidant (Ox) and at least one base (B), wherein 1) Ox is selected from among the oxidants that can oxidize a hydrazine function into an azo function, with or without the exclusion of N-bromosuccinimide (NBS), 2) and/or Ox (optionally B) is/are employed in stoichiometric quantities in relation to the precursor (II); 3) and/or the organosilicon compounds (I) thus prepared are subjected to a purification post-treatment to eliminate any unwanted residues of the base B used, with the proviso that, when NBS is not excluded, characteristic (1) is combined with characteristic (2) and/or characteristic (3).

摘要翻译： 含有至少一种具有式（I）的活性偶氮基的纯化官能化有机硅化合物的合成：[（G0）3SiO1 / 2] m [（G0）2SiO2 / 2] n [G0SiO3 / 2] o [SiO4 / 2] [（G2）a（G1）a'（Z-CO-HN-NH-CO-A）SiO（3-a-a'）/ 2]需要提供至少一种肼基（-HN-NH-）前体 II），并且借助于包含至少一种氧化剂（Ox）和至少一种碱（B）的氧化体系将前体（II）氧化成化合物（I）特异性的偶氮基团， 其中1）Ox选自可以将肼功能氧化成偶氮功能的氧化剂，其中或不排除N-溴代琥珀酰亚胺（NBS），2）和/或Ox（任选地B）以化学计量 与前体（II）有关的数量; 3）和/或这样制备的有机硅化合物（I）进行纯化后处理以消除所使用的碱B的任何不想要的残留物，条件是当不排除NBS时，将特征（1）与 特征（2）和/或特征（3）。

公开(公告)号：US20090186961A1

公开(公告)日：2009-07-23

申请号：US11920981

申请日：2006-05-11

申请人： Jose Carlos Araujo Da Silva ,  Nathalie Binde ,  Pierre Robert ,  Sebastien Sterin ,  Anne Veyland

发明人： Jose Carlos Araujo Da Silva ,  Nathalie Binde ,  Pierre Robert ,  Sebastien Sterin ,  Anne Veyland

IPC分类号： C08K5/54 ,  C08L9/00

CPC分类号： C08K5/54 ,  B60C1/00 ,  B60C1/0016 ,  B60C1/0025 ,  B60C2015/0614 ,  C08K3/36 ,  C08K5/5455 ,  C08L21/00

摘要： Tyre and rubber composition for tyre or tyre semi-finished product, based on at least one isoprene elastomer (for example natural rubber), an inorganic filler as reinforcing filler (for example silica) and a coupling system which provides the bonding between the said reinforcing inorganic filler and the isoprene elastomer, the said coupling system comprising, in combination: a monofunctional covering agent (for example a polyorganosiloxane oil) capable of bonding to the surface functional sites of the inorganic filler; and as coupling agent, an at least bifunctional organosilicon compound (for example an organosilane or an organosiloxane) which can be grafted to the elastomer by means of an azodicarbonyl functional group (—CO—N═N—CO—).

摘要翻译： 基于至少一种异戊二烯弹性体（例如天然橡胶）的轮胎或轮胎半成品的轮胎和橡胶组合物，作为增强填料的无机填料（例如二氧化硅）和提供所述增强填料之间的结合的联接系统 无机填料和异戊二烯弹性体，所述偶联体系组合包括能够结合到无机填料的表面官能位点的单官能覆盖剂（例如聚有机硅氧烷油）; 作为偶联剂，可以通过偶氮二羰基官能团（-CO-N-N-CO-）接枝到弹性体上的至少双官能的有机硅化合物（例如有机硅烷或有机硅氧烷）。

公开(公告)号：US20070027286A1

公开(公告)日：2007-02-01

申请号：US10563326

申请日：2004-06-25

申请人： Delphine Blanc-Magnard ,  Sebastien Sterin

发明人： Delphine Blanc-Magnard ,  Sebastien Sterin

IPC分类号： C08G77/08

CPC分类号： C08K5/0091 ,  C07F15/004 ,  C08G77/08 ,  C08K5/56 ,  C08L83/04

摘要： The invention relates to a silicone composition which can be crosslinked by dehydrogenative condensation between reactive ≡SiH and ≡SiOH units and which employs a catalytic iridium complex capable of being obtained by reacting together: on the one hand, an iridium complex of formula (I): (IrΣΣ′2)n in which: A/ n is 1 or 2 and: if n is 1, Σ is a 3-electron radical ligand LX, if n is 2, Σ is a 1-electron radical ligand X which behaves like a 3-electron ligand LX with the two iridium atoms, B/ Σ′, which are identical or different, preferably identical, each represent a 2-electron ligand L, on the other hand, a ligand Σd chosen from R2S, R2O, NR3, carbenes and organophosphorus compounds.

摘要翻译： 本发明涉及可通过反应性≡SiH和≡SiOH单元之间的脱氢缩合交联的硅氧烷组合物，并且其使用能够通过一起反应获得的催化铱络合物：一方面，式（I）的铱络合物， ：<？in-line-formula description =“In-line Formulas”end =“lead”？>（IrSigmaSigma'2 ）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中：A / n为1或2，如果n为1，则Sigma为3-电子自由基配体LX，如果n为2，则Sigma为 表现为类似于具有两个铱原子的3电子配体LX的1-电子自由基配体X，B / Sigma'相同或不同，优选相同，各自表示2-电子配体L，另一方面， 选自R 2 S，R 2 O，NR 3，碳和有机磷化合物的配体Sigma。

公开(公告)号：US08492475B2

公开(公告)日：2013-07-23

申请号：US13038887

申请日：2011-03-02

申请人： José Carlos Araujo Da Silva ,  Karine Longchambon ,  Sebastien Sterin

发明人： José Carlos Araujo Da Silva ,  Karine Longchambon ,  Sebastien Sterin

IPC分类号： B60C1/00 ,  C08G77/26

CPC分类号： C08K5/5419 ,  B60C1/00 ,  B60C1/0016 ,  B60C1/0025 ,  B60C2015/0614 ,  C08K5/5465 ,  Y10T428/2995 ,  C08L21/00

摘要： A subject-matter of the present invention is a rubber composition intended for the manufacture of tires or of tire semi-finished products, based on at least one isoprene elastomer, an inorganic filler as reinforcing filler and a polyfunctional organosiloxane coupling agent capable of providing the bonding between the reinforcing inorganic filler and the isoprene elastomer, comprising per molecule, grafted to its silicon atoms, on the one hand at least one hydroxyl or hydrolysable functional group allowing it to be grafted to the reinforcing inorganic filler and, on the other hand, at least one group bearing at least one azodicarbonyl functional group —CO—N═N—CO— allowing it to be grafted to the isoprene elastomer.

摘要翻译： 本发明的主题是用于制造轮胎或轮胎半成品的橡胶组合物，其基于至少一种异戊二烯弹性体，作为增强填料的无机填料和能够提供该功能的多官能有机硅氧烷偶联剂 增强无机填料和异戊二烯弹性体之间的键合，一方面包含每分子接枝到其硅原子上的至少一个羟基或可水解官能团，使其能够接枝到增强无机填料上，另一方面， 至少一个带有至少一个偶氮二羰基官能团-CO-N = N-CO-的基团，使其能够接枝到异戊二烯弹性体上。

公开(公告)号：US20090221737A1

公开(公告)日：2009-09-03

申请号：US11921011

申请日：2006-05-19

申请人： Laurent Guy ,  Michel Fernandez ,  Sebastien Sterin

发明人： Laurent Guy ,  Michel Fernandez ,  Sebastien Sterin

IPC分类号： C08K3/36

CPC分类号： C08K5/5455 ,  C08K5/5465 ,  C08K5/548 ,  C08L21/00

摘要： The invention relates to the use of an effective amount of a coupling system (A) as an inorganic filler/elastomer coupling agent in rubber compositions comprising: (B) at least one natural or synthetic rubber elastomer, (C) an inorganic filler as reinforcing filler, (D) all or part of the other constituents or additives normally used particularly comprising (a) vulcanisation agent(s) the use being characterised in that: the coupling system (A) is a particular mixture of the following combination of ingredients (A1) and (A2): (A1) is at least one coupling agent selected from the following functionalised organosilicon compounds of formula (I): [(G0)3SiO1/2]m[(G0)2SiO2/2]n[G0SiO3/2]o[SiO4/2]p[(G2)a(G1)a(Z-CO—N═N—CO-A)SiO(3-a-a′)/2]g where the symbols Z, A, G0, G1, G2, a, a′, m, n, o, p and q have the definitions given in claim 1, (A2) is at least one coating agent for the reinforcing filler comprising one compound with the single function Y in the structure thereof which is capable of bonding physically and chemically to inorganic filler and whereby, as a result of an increase in dispersion of the charge within the rubber matrix and a reduction in viscosity of the compositions, the use of raw compositions is made easier. Said coupling system (A) is incorporated in rubber compositors made from isoprene elastomers.

摘要翻译： 本发明涉及在橡胶组合物中使用有效量的偶联体系（A）作为无机填料/弹性体偶联剂，其包含：（B）至少一种天然或合成橡胶弹性体，（C）无机填料作为增强剂 填料，（D）通常使用的全部或部分其它成分或添加剂，特别包括（a）硫化剂，其用途的特征在于：偶联体系（A）是下列成分组合的特定混合物 A1）和（A2）：（A1）是选自以下官能化的式（I）有机硅化合物中的至少一种偶联剂：[（G0）3SiO1 / 2] m [（G0）2SiO2 / 2] n [G0SiO3 / 2] o [SiO4 / 2] p [（G2）a（G1）a（Z-CO-NN-CO-A）SiO（3-a-a'）/ 2] g其中符号Z，A，G0 ，G1，G2，a，a'，m，n，o，p和q具有权利要求1中给出的定义，（A2）是至少一种用于增强填料的涂层剂，其包括在 其结构能够发光 与无机填料物理和化学结合，由此，由于电荷在橡胶基体内分散的增加和组合物的粘度降低，使得原料组合物的使用变得更容易。 所述耦合系统（A）被并入由异戊二烯弹性体制成的橡胶复合材料中。

公开(公告)号：US20060128881A1

公开(公告)日：2006-06-15

申请号：US10537782

申请日：2003-11-25

申请人： Catherine George ,  Alain Pouchelon ,  Fabio Zananodpea ,  Sebastien Sterin

发明人： Catherine George ,  Alain Pouchelon ,  Fabio Zananodpea ,  Sebastien Sterin

IPC分类号： C08L83/04 ,  C08L83/00

CPC分类号： C09K3/1018 ,  C08G77/12 ,  C08G77/14 ,  C08G77/20 ,  C08G77/24 ,  C08G77/26 ,  C08G77/70 ,  C08G77/80 ,  C08K5/526 ,  C08K5/5393 ,  C08L83/00 ,  C08L83/04 ,  C08L2666/28 ,  C09J183/04 ,  C08L2666/52

摘要： The invention relates to adhesive silicone elastomer compositions which can be crosslinked by polyaddition. The composition, crosslinkable by polyaddition (hydrosilylation), comprises: α/ at least one polyorganosiloxane (POS) bearing ethylenic and/or acetylenic unsaturations [POS with≡Si-(unsaturated) units]; β/ at least one polyorganosiloxane (POS) with ≡Si—H units; γ/ a catalytic combination comprising γ.1 at least one metallic catalyst (preferably platinum based), γ.2 and at least one crosslinking inhibitor; δ/ a filler; ε/ at least one adhesion promoter; ρ/ at least one POS resin; λ/ at least one thermal resistance agent; and φ/ optionally at least one other functional additive. Methods of making and using the subject composition are also described.

摘要翻译： 本发明涉及可通过加聚交联的粘合性硅氧烷弹性体组合物。 通过加聚（氢化硅烷化）可交联的组合物包含：α/至少一个带有烯属和/或炔属不饱和基团的聚有机硅氧烷（POS）[具有≡Si-（不饱和单元）的POS]; β/至少一种具有≡Si-H单元的聚有机硅氧烷（POS）; γ/催化剂组合，其包含γ.1至少一种金属催化剂（优选基于铂的），γ2和至少一种交联抑制剂; 三角填料 ε/至少一种粘合促进剂; rho /至少一个POS树脂; λ/至少一种耐热剂; 和phi /任选的至少一种其它功能添加剂。 还描述了制备和使用该主题组合物的方法。