会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Cross-linkable adhesive silicone composition and use of said composition for bonding various substrates
    • 可交联粘合剂硅酮组合物和用于粘合各种底物的所述组合物的用途
    • US06562180B1
    • 2003-05-13
    • US09623083
    • 2001-04-13
    • Fabrice BohinGerard JoubertOlivier LoubetAlain PouchelonDominique Lorenzetti
    • Fabrice BohinGerard JoubertOlivier LoubetAlain PouchelonDominique Lorenzetti
    • C09J18304
    • C08L83/04C08G77/12C08G77/14C08G77/20C08G77/80C08L83/00C08L2666/52C08L2666/44C08L2666/28
    • The invention concerns a cross-linkable adhesive silicone composition, and the use of said composition for bonding various substrates, comprising: a polyorganosiloxane (POS) with Si-Vi(polydimethylsiloxane &agr;,&ohgr;-dj-Vi) units; a crosslinking POS with SiH units; a platinum catalyst; an adherence promoter comprising vinyltrimethoxysilane, 3-glycidoxy-propyltrimethoxysilane and buryl titanate; and optionally a filler and/or a cross linkage inhibitor and/or an unsaturated POS resin such as MMviDDviQ or MDviQ. The invention aims at providing a highly adhesive glue having, before setting, a low viscosity adapted for easy application on the substrates to be bonded. The invention achieves this by providing a cross-linkable adhesive silicone composition as defined above and characterised in that it has a peeling force Fp≧0.25 N/mm. a viscosity &eegr;≧50.103mPa's at 25°, a tear resistance Rd≧6/mm (ASTM-624A) and a Shore hardness A≧35. The invention also concerns the use of said composition as adhesive.
    • 本发明涉及可交联粘合剂硅氧烷组合物,以及所述组合物用于粘合各种底物的用途,其包括:具有Si-Vi(聚二甲基硅氧烷α,ω-dj-Vi)单元的聚有机硅氧烷(POS) 具有SiH单元的交联POS; 铂催化剂; 包含乙烯基三甲氧基硅烷,3-缩水甘油氧基 - 丙基三甲氧基硅烷和十六烷基钛酸酯的粘附促进剂; 和任选的填料和/或交联抑制剂和/或不饱和POS树脂,例如MMviDDviQ或MDviQ。 本发明的目的是提供一种高粘合性胶,其在凝固之前具有适于容易地施用在待粘合的基底上的低粘度。 本发明通过提供如上所述的可交联粘合剂硅氧烷组合物来实现这一目的,其特征在于它具有剥离力Fp> = 0.25N / mm。 25℃下的粘度η= 50.103mPa,抗撕裂性Rd> = 6 / mm(ASTM-624A),肖氏硬度A> 35。 本发明还涉及所述组合物作为粘合剂的用途。
    • 4. 发明授权
    • Adhesive for silicone rubber
    • 硅胶胶
    • US06811650B2
    • 2004-11-02
    • US10044199
    • 2002-01-09
    • Osamu TakumanHideo ShinmiWataru Nishiumi
    • Osamu TakumanHideo ShinmiWataru Nishiumi
    • C09J18304
    • C09J183/04C08K3/26C08K9/04C08K2003/265C08L83/00
    • An adhesive for silicone rubber, comprising at least the following: A 100 parts by weight of an organopolysiloxane having an average of two or more alkenyl groups per molecule; B an organopolysiloxane having an average of two or more silicon bonded hydrogen atoms in each molecule, used in an amount such that the molar ratio of silicon bonded hydrogen atoms in component B to alkenyl groups in component A at which the molar ratio of the silicon bonded hydrogen atoms in this component to the alkenyl groups in component A is from 0.01 to 20 (i.e. from 1:100 to 20:1); C from 5 to 200 parts by weight of calcium carbonate powder with a BET specific surface area of from 5 to 50 m2g; and D a platinum-based catalyst, used in an amount capable of inducing curing in the present composition.
    • 一种用于硅橡胶的粘合剂,至少包括以下物质:每分子平均具有两个或更多个链烯基的有机聚硅氧烷100重量份; B是每个分子中平均具有两个或更多个硅键合氢原子的有机聚硅氧烷,其用量使得组分B中与硅键合的氢原子与组分A中的链烯基的摩尔比,其中硅键合的 该组分中的氢原子与组分A中的链烯基的摩尔比为0.01至20(即1:100至20:1); C 5〜200重量份BET比表面积为5〜50m 2 / g的碳酸钙粉末; 和D为在本发明组合物中能够诱导固化的量的铂基催化剂。