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    • 5. 发明授权
    • Adhesive silicone compositions and adhesive bonding/seaming therewith
    • 粘合硅氧烷组合物和粘合剂/粘接
    • US08431647B2
    • 2013-04-30
    • US12788747
    • 2010-05-27
    • Laurent DumontBertrand Bordes
    • Laurent DumontBertrand Bordes
    • C08L83/04B32B7/08
    • B60R21/235B60R2021/23561B60R2021/2358C08G77/12C08G77/20C08K3/26C08K5/56C08L83/00C09J183/04
    • The present invention relates to a cross-linkable adhesive silicone composition, having a very short cross-linking time and capable of providing an adhesive having mechanical properties sufficient so that it can be used as an adhesive joint and provide waterproofing of a seam joining two substrates. Such a composition comprises: (A) at least a polyorganosiloxane (POSA) having, for each molecule, at least two alkenyl groups, preferably, C2-C6 linked to silicon; (B) at least one polyorganosiloxane cross-linking agent having, for each molecule, at least two hydrogen atoms linked to silicon; (C) a catalytically efficient amount of at least one catalyst containing at least one metallic compound, preferably platinum; (D) a reinforcing mineral filler; and is characterized in that it also comprises at least one polyorganosiloxane (POS A′) gum having a weight content of alkenyl(s) group(s), preferably vinyl(s), between 0.001% and 0.2%, and having a consistency of between 300 and 1200 at 25° C.
    • 本发明涉及可交联的粘合剂硅氧烷组合物,其交联时间非常短,并且能够提供具有足够的机械性能的粘合剂,使得其可以用作粘合剂接头并提供连接两个基材的接缝的防水 。 这种组合物包含:(A)至少一种对于每个分子具有至少两个烯基,优选与硅连接的C 2 -C 6的聚有机硅氧烷(POSA) (B)至少一种聚硅氧烷交联剂,其对于每个分子具有至少两个与硅连接的氢原子; (C)催化有效量的至少一种含有至少一种金属化合物,优选铂的催化剂; (D)增强矿物填料; 并且其特征在于它还包含至少一种重量含量为烯基(一个或多个),优选乙烯基,在0.001%至0.2%之间的聚有机硅氧烷(POSA')胶,并且具有 在25°C下300和1200之间
    • 7. 发明授权
    • Anti-soil silicone varnish compositions and support substrates treated therewith
    • 抗土硅酮清漆组合物和用其处理的支撑底物
    • US08153206B2
    • 2012-04-10
    • US12068453
    • 2008-02-06
    • Marilyne QueminLaurent DumontFrancis Lafaysse
    • Marilyne QueminLaurent DumontFrancis Lafaysse
    • C08J7/18
    • D06N3/128C08K5/0091C09D4/00C09D183/04D06M15/3568D06M15/643D06N3/183Y10T428/31663Y10T442/2279C08G77/20C08L2666/52
    • Silicone compositions, particularly for the production of anti-fouling varnishes which may be applied to flexible or bulk supports to provide an anti-fouling silicone varnish for textiles coated with elastomeric silicones which is economical, adhesive, low-slip and glossy; these are crosslinked silicone compositions comprising: A. at least one alkenylsilane, B. at least one catalytic system which comprises: B/1 at least one organometallic condensation catalyst, B/2 at least one metal M chelate and/or one metal alkoxide of general formula M(OJ)n, wherein n=valence of M and J=linear or branched C1-C8 alkyl radical, M being selected from among: Ti, Zr, Ge and Al, C. at least one ultrafine filler, D. optionally, at least one arylsilane other than A. E. optionally, at least one other silane other than A. and other than D., F. optionally, at least one thickening agent and G. optionally, at least one functional additive.
    • 硅酮组合物,特别是用于生产防污清漆,其可应用于柔性或大体积的支持物,以提供用于涂覆有弹性体硅酮的纺织品的防污硅氧烷清漆,其具有经济性,粘合性,低滑爽和光滑; 这些是交联硅氧烷组合物,其包含:A.至少一种烯基硅烷,B.至少一种催化体系,其包含:B / 1至少一种有机金属缩合催化剂,B / 2至少一种金属M螯合物和/或一种金属醇盐 通式M(OJ)n,其中n = M的价数,J =直链或支链的C 1 -C 8烷基,M选自:Ti,Zr,Ge和Al,C至少一种超细填料D. 任选地,至少一种除了AE之外的至少一种芳基硅烷任选地至少一种除了D.而不是D.,F之外的至少一种其它硅烷。任选地,至少一种增稠剂和G.任选的至少一种功能添加剂。
    • 8. 发明授权
    • Aqueous silicone emulsion for coating woven or non-woven fibrous substrates
    • 用于涂布织造或非织造纤维基材的水性硅氧烷乳液
    • US07935386B2
    • 2011-05-03
    • US12068128
    • 2008-02-01
    • Laurent DumontMichel FederFrancis LafaysseSylvie Robelin
    • Laurent DumontMichel FederFrancis LafaysseSylvie Robelin
    • D06M15/643
    • D06N3/128C03C25/40C08G77/12C08G77/14C08G77/16C08G77/20C08G77/26C08G77/70C08L83/04D06M15/643Y10T428/31663C08L83/00
    • An aqueous polyorganosiloxane (POS) emulsion which can easily be deposited on/applied to a fibrous substrate at high speed and at limited deposition rates, for example less than 40 g/m2. The emulsion contains (A) a POS with ≡Si-vinyl units, (B) a POS with ≡SiH units, (C) an adhesion promoter, (D) a catalyst, (E) at least one surfactant, (F) optionally a POS resin with ≡Si-vinyl units, (G) optionally a crosslinking inhibitor, (H) optionally a pH fixing agent, (I) optionally a formulating additive, (J) optionally a filler, and (K) water. Adhesion promoter (C) is selected from protective hydrocolloids, hydroxylated silanes and/or POS carrying at least one hydroxyl group and at least one salified amino group per molecule, and mixtures thereof, and is present in the range from 0.005 to 10% by weight, based on the silicone phase. Also disclosed is the corresponding coating process and the coated substrate.
    • 一种水溶性聚有机硅氧烷(POS)乳液,其可以容易地以高速和有限的沉积速率沉积在/施加到纤维基材上,例如小于40g / m 2。 乳液含有(A)具有≡Si-乙烯基单元的POS,(B)具有≡SiH单元的POS,(C)粘合促进剂,(D)催化剂,(E)至少一种表面活性剂,(F) 具有≡Si-乙烯基单元的POS树脂,(G)任选的交联抑制剂,(H)任选的pH固定剂,(I)任选的配制添加剂,(J)任选的填料和(K)水。 粘合促进剂(C)选自保护性水胶体,羟基化硅烷和/或POS,每个分子具有至少一个羟基和至少一个成盐氨基,以及它们的混合物,并且其含量范围为0.005-10重量% ,基于有机硅相。 还公开了相应的涂覆工艺和涂覆的基材。
    • 10. 发明申请
    • Anti-soil silicone varnish compositions and support substrates treated therewith
    • 抗土硅酮清漆组合物和用其处理的支撑底物
    • US20080311810A1
    • 2008-12-18
    • US12068453
    • 2008-02-06
    • Marilyne QueminLaurent DumontFrancis Lafaysse
    • Marilyne QueminLaurent DumontFrancis Lafaysse
    • B32B27/04C09D143/04C09D4/00
    • D06N3/128C08K5/0091C09D4/00C09D183/04D06M15/3568D06M15/643D06N3/183Y10T428/31663Y10T442/2279C08G77/20C08L2666/52
    • Silicone compositions, particularly for the production of anti-fouling varnishes which may be applied to flexible or bulk supports to provide an anti-fouling silicone varnish for textiles coated with elastomeric silicones which is economical, adhesive, low-slip and glossy; these are crosslinked silicone compositions comprising: A. at least one alkenylsilane, B. at least one catalytic system which comprises: B/1 at least one organometallic condensation catalyst, B/2 at least one metal M chelate and/or one metal alkoxide of general formula M(OJ)n, wherein n=valence of M and J=linear or branched C1-C8 alkyl radical, M being selected from among: Ti, Zr, Ge and Al, C. at least one ultrafine filler, D. optionally, at least one arylsilane other than A. E. optionally, at least one other silane other than A. and other than D., F. optionally, at least one thickening agent and G. optionally, at least one functional additive.
    • 硅酮组合物,特别是用于生产防污清漆,其可应用于柔性或大体积的支持物,以提供用于涂覆有弹性体硅酮的纺织品的防污硅氧烷清漆,其具有经济性,粘合性,低滑爽和光泽; 这些是交联硅氧烷组合物,其包含:A.至少一种烯基硅烷,B.至少一种催化体系,其包含:B / 1至少一种有机金属缩合催化剂,B / 2至少一种金属M螯合物和/或一种金属醇盐 通式M(OJ)n,其中n = M的价数,J =直链或支链的C 1 -C 8烷基,M选自:Ti,Zr,Ge和Al,C至少一种超细填料D. 任选地,至少一种除了AE之外的至少一种芳基硅烷任选地至少一种除了D.而不是D.,F之外的至少一种其它硅烷。任选地,至少一种增稠剂和G.任选的至少一种功能添加剂。