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    • 2. 发明申请
    • Release regulating silicone system and use thereof for preparing curable release compositions
    • 释放调节硅酮体系及其用于制备可固化脱模组合物的用途
    • US20050020764A1
    • 2005-01-27
    • US10478868
    • 2002-06-04
    • Didier DhalerJohn White
    • Didier DhalerJohn White
    • C09K3/00C08L83/04C08L83/05C08L83/06C08L83/07C09D183/04C09D183/05C09D183/06C09J7/02
    • C09D183/06C08G77/12C08G77/14C08G77/16C08G77/20C08G77/80C08L83/04C08L83/06C09D183/04C08L83/00
    • The invention concerns a novel release regulating silicone composition, and its use for preparing curable release compositions (Si-II/Si-Vi), adapted to be applied on substrates so as to facilitate removal of adhesive materials reversibly glued on said substrates. The invention aims at providing adhesion modifiers highly efficient in terms of regulating power and without negative effect on the instantaneous tackiness of adhesive materials laminated on the release silicone coating. Therefor the invention provides a release regulating system based on: 96 to 85 parts by weight of at least a reactive polyorganosiloxane resin (A) of the type: MDViQ, MDViT, MMHexenylQ, or MMAllyloxypropylQ: 4 to 15 parts by weight of at least a non-reactive resin (B) of the type: MD′Q, MDD′Q, MDT′, MQ or MDQ. The invention also concerns the use of a regulating system for preparing release compositions containing a linear polyorganosiloxane, said regulating system, a hydrosilylation inhibitor, a linear crosslinking polyorganohalogenosiloxane and a hydrosilylation catalyst.
    • 本发明涉及一种新型释放调节硅酮组合物及其用于制备适用于基材上的可固化脱模组合物(Si-II / Si-Vi)的用途,以便于去除可逆地胶合在所述基材上的粘合剂材料。 本发明的目的是在调节功率方面提供高效的粘合改性剂,并且不会对层压在剥离硅氧烷涂层上的粘合剂材料的瞬时粘合性产生不利影响。 因此本发明提供一种释放调节系统,其基于:96至85重量份的至少一种类型为MDViQ,MDViT,MMHexenylQ或MMAllyloxypropyl Q的反应性聚有机硅氧烷树脂(A):4至15重量份的至少一种 非反应性树脂(B)类型:MD'Q,MDD'Q,MDT',MQ或MDQ。 本发明还涉及调节系统用于制备含有线性聚有机硅氧烷,所述调节系统,氢化硅烷化抑制剂,线性交联聚有机卤代硅氧烷和氢化硅烷化催化剂的释放组合物的用途。
    • 3. 发明授权
    • Crosslinking agent for a silicone composition which can be crosslinked at low temperature based on a hydrogenated silicone oil comprising Si-H units at the chain end and in the chain
    • 基于在链末端和链上包含Si-H单元的氢化硅油在低温下交联的硅氧烷组合物交联剂
    • US08101241B2
    • 2012-01-24
    • US12123974
    • 2008-05-20
    • Jean-Paul BenayounDidier DhalerJacques KiefferJohn White
    • Jean-Paul BenayounDidier DhalerJacques KiefferJohn White
    • B05D3/02C08L83/04
    • D21H19/32C08G77/12C08G77/20C08G77/70C08G77/80C08L83/04C09D183/04D21H21/16D21H27/001Y10T428/31663Y10T428/31786Y10T428/31855C08L83/00
    • The invention relates to crosslinkable or crosslinked silicone compositions capable of being used to form a water-repellent and release coating for a flexible support made of paper or of polymer, in particular a heat-sensitive flexible support. These compositions are of the type of those comprising crosslinking polyorganosiloxanes carrying SiH units and unsaturated, preferably vinylated, polyorganosiloxanes capable of reacting with the crosslinking agent by polyaddition in the presence of platinum to form the release crosslinked coating on the flexible support.The targeted aim is to make possible the instantaneous crosslinking at low temperature (85-90° C.) of such silicone compositions coated on flexible supports at a very high speed.To achieve this aim, the invention provides for the use of specific crosslinking agents composed of POSs hydrogenated at the chain end and in the chain.The invention also relates to the silicone compositions of solvent-free type or of emulsion type comprising the Si-Vi POS, the SiH POS crosslinking agent α,ω-bis(hydrodimethylsiloxyl)poly(hydromethyl)-(dimethyl)siloxane, and the platinum catalyst, inter alia.Applications: release silicone coatings obtained by crosslinking/polyaddition for heat-sensitive flexible supports, for example polymeric films made of polyethylene.
    • 本发明涉及可交联或交联的硅氧烷组合物,其能够用于形成由纸或聚合物,特别是热敏性柔性载体制成的柔性载体的防水和防粘涂层。 这些组合物是包含交联含有SiH单元的聚有机硅氧烷和不饱和的,优选乙烯基化的聚有机硅氧烷的那些类型的那些,其能够在铂存在下通过加聚与交联剂反应以在柔性载体上形成释放交联涂层。 目标的目标是使得可以以非常高的速度在这样的有机硅组合物的低温(85-90℃)下快速交联涂覆在柔性载体上。 为了达到这个目的,本发明提供了使用由在链末端和链中氢化的POS构成的特定交联剂。 本发明还涉及包含Si-Vi POS,SiH POS交联剂α,ω-双(氢二甲基甲硅烷氧基)聚(氢化甲基) - (二甲基)硅氧烷和铂的无溶剂型或乳液型的有机硅组合物 催化剂,特别是。 应用:通过用于热敏柔性载体的交联/加聚得到的硅氧烷涂层,例如由聚乙烯制成的聚合物膜。
    • 4. 发明申请
    • Crosslinking agent for a silicone composition which can be crosslinked at low temperature based on a hydrogenated silicone oil comprising Si-H units at the chain end and in the chain
    • 基于在链末端和链上包含Si-H单元的氢化硅油在低温下交联的硅氧烷组合物交联剂
    • US20050165194A1
    • 2005-07-28
    • US10849466
    • 2004-05-20
    • Jean-Paul BenayounDidier DhalerJacques KiefferJohn White
    • Jean-Paul BenayounDidier DhalerJacques KiefferJohn White
    • C08G77/00
    • D21H19/32C08G77/12C08G77/20C08G77/70C08G77/80C08L83/04C09D183/04D21H21/16D21H27/001Y10T428/31663Y10T428/31786Y10T428/31855C08L83/00
    • The invention relates to crosslinkable or crosslinked silicone compositions capable of being used to form a water-repellent and release coating for a flexible support made of paper or of polymer, in particular a heat-sensitive flexible support. These compositions are of the type of those comprising crosslinking polyorganosiloxanes carrying SiH units and unsaturated, preferably vinylated, polyorganosiloxanes capable of reacting with the crosslinking agent by polyaddition in the presence of platinum to form the release crosslinked coating on the flexible support. The targeted aim is to make possible the instantaneous crosslinking at low temperature (85-90° C.) of such silicone compositions coated on flexible supports at a very high speed. To achieve this aim, the invention provides for the use of specific crosslinking agents composed of POSs hydrogenated at the chain end and in the chain. The invention also relates to the silicone compositions of solvent-free type or of emulsion type comprising the Si-Vi POS, the SiH POS crosslinking agent α,ω-bis(hydrodimethylsiloxyl)poly(hydromethyl)-(dimethyl)siloxane, and the platinum catalyst, inter alia. Applications: release silicone coatings obtained by crosslinking/polyaddition for heat-sensitive flexible supports, for example polymeric films made of polyethylene.
    • 本发明涉及可交联或交联的硅氧烷组合物,其能够用于形成由纸或聚合物,特别是热敏性柔性载体制成的柔性载体的防水和防粘涂层。 这些组合物是包含交联含有SiH单元的聚有机硅氧烷和不饱和的,优选乙烯基化的聚有机硅氧烷的那些类型的那些,其能够在铂存在下通过加聚与交联剂反应以在柔性载体上形成释放交联涂层。 目标的目标是使得可以以非常高的速度在这样的有机硅组合物的低温(85-90℃)下快速交联涂覆在柔性载体上。 为了达到这个目的,本发明提供了使用由在链末端和链中氢化的POS构成的特定交联剂。 本发明还涉及无溶剂型或包含Si-Vi POS,SiH POS交联剂α,ω-双(氢二甲基甲硅烷氧基)聚(氢化甲基) - (二甲基)硅氧烷和铂 催化剂,特别是。 应用:通过用于热敏柔性载体的交联/加聚得到的硅氧烷涂层,例如由聚乙烯制成的聚合物膜。
    • 5. 发明申请
    • CROSSLINKING AGENT FOR A SILICONE COMPOSITION WHICH CAN BE CROSSLINKED AT LOW TEMPERATURE BASED ON A HYDROGENATED SILICONE OIL COMPRISING Si-H UNITS AT THE CHAIN END AND IN THE CHAIN
    • 用于硅烷组合物的交联剂可以在低温下交联,基于含有Si-H单元在链内和链中的加氢硅油
    • US20090149609A1
    • 2009-06-11
    • US12123974
    • 2008-05-20
    • Jean-Paul BenayounDidier DhalerJacques KiefferJohn White
    • Jean-Paul BenayounDidier DhalerJacques KiefferJohn White
    • C08G77/04
    • D21H19/32C08G77/12C08G77/20C08G77/70C08G77/80C08L83/04C09D183/04D21H21/16D21H27/001Y10T428/31663Y10T428/31786Y10T428/31855C08L83/00
    • The invention relates to crosslinkable or crosslinked silicone compositions capable of being used to form a water-repellent and release coating for a flexible support made of paper or of polymer, in particular a heat-sensitive flexible support. These compositions are of the type of those comprising crosslinking polyorganosiloxanes carrying SiH units and unsaturated, preferably vinylated, polyorganosiloxanes capable of reacting with the crosslinking agent by polyaddition in the presence of platinum to form the release crosslinked coating on the flexible support.The targeted aim is to make possible the instantaneous crosslinking at low temperature (85-90° C.) of such silicone compositions coated on flexible supports at a very high speed.To achieve this aim, the invention provides for the use of specific crosslinking agents composed of POSs hydrogenated at the chain end and in the chain.The invention also relates to the silicone compositions of solvent-free type or of emulsion type comprising the Si-Vi POS, the SiH POS crosslinking agent α,ω-bis(hydrodimethylsiloxyl)poly(hydromethyl)-(dimethyl)siloxane, and the platinum catalyst, inter alia.Applications: release silicone coatings obtained by crosslinking/polyaddition for heat-sensitive flexible supports, for example polymeric films made of polyethylene.
    • 本发明涉及可交联或交联的硅氧烷组合物,其能够用于形成由纸或聚合物,特别是热敏性柔性载体制成的柔性载体的防水和防粘涂层。 这些组合物是包含交联含有SiH单元的聚有机硅氧烷和不饱和的,优选乙烯基化的聚有机硅氧烷的那些类型的那些,其能够在铂存在下通过加聚与交联剂反应以在柔性载体上形成释放交联涂层。 目标的目标是使得可以以非常高的速度在这样的有机硅组合物的低温(85-90℃)下快速交联涂覆在柔性载体上。 为了达到这个目的,本发明提供了使用由在链末端和链中氢化的POS构成的特定交联剂。 本发明还涉及无溶剂型或包含Si-Vi POS,SiH POS交联剂α,ω-双(氢二甲基甲硅烷氧基)聚(氢化甲基) - (二甲基)硅氧烷和铂 催化剂,特别是。 应用:通过用于热敏柔性载体的交联/加聚得到的硅氧烷涂层,例如由聚乙烯制成的聚合物膜。
    • 10. 发明授权
    • Crosslinking agent for a crosslinkable silicone composition with a low level of platinum based on a hydrogenated silicone oil comprising Si-H units at the chain end and in the chain
    • 用于具有低水平铂的可交联硅氧烷组合物的交联剂,其基于在链末端和链上包含Si-H单元的氢化硅油
    • US07273658B2
    • 2007-09-25
    • US10499671
    • 2002-12-19
    • Jean-Paul BenayounDidier DhalerJacques KiefferJohn White
    • Jean-Paul BenayounDidier DhalerJacques KiefferJohn White
    • B32B9/04
    • C08J7/047C08G77/12C08J2483/00C09D183/04Y10T428/31663Y10T442/223Y10T442/2328C08L83/00
    • The invention concerns crosslinkable silicone compositions, useful for forming water-repellent and release coating for flexible heat-sensitive support. Said compositions comprise crosslinking polyorganosiloxanes (POS) bearing ≡Si—H units and unsaturated POS, for example ≡Si-Vi vinyl-containing POS, capable of reacting with the crosslinking agent by polyaddition, in the presence of platinum to form a release crosslinked coat on the flexible support. The invention aims at instantaneously enabling low platinum content crosslinking of such silicone compositions, coated at high speed. Therefor, the invention provides for the use of particular crosslinking agents consisting of hydrogenated POS comprising at least three hydrogen atoms bound to the silicon located at chain end and in the chain. The invention also concerns solvent-free or emulsion-type silicone compositions comprising the ≡Si-Vi POS (I.1), the crosslinking agent ≡Sl-H POS (l.2) and the platinum catalyst among others. The invention is useful for coating flexible supports, for example made of Lissé BEKK>1000 paper.
    • 本发明涉及可交联的硅氧烷组合物,其可用于形成用于柔性热敏性载体的防水和脱模涂层。 所述组合物包含具有≡Si-H单元和不饱和POS的交联聚有机硅氧烷(POS),例如≡Si-Vi含乙烯基的POS,其能够在铂存在下通过加聚与交联剂反应以形成释放交联涂层 在灵活的支持下。 本发明旨在瞬时实现高速涂布的这种硅氧烷组合物的低铂含量交联。 因此,本发明提供了使用由氢化POS构成的特定交联剂,所述氢化POS包含至少三个与位于链末端和链中的硅结合的氢原子。 本发明还涉及包含≡Si-Vi POS(I.1),交联剂≡S-H POS(1.2)和铂催化剂等的无溶剂或乳液型有机硅组合物。 本发明可用于涂覆柔性支撑件,例如由LisséBEKK> 1000纸制成。