Self-bonding one-component dimedone RTV silicone rubber compositions
    1.
    发明授权
    Self-bonding one-component dimedone RTV silicone rubber compositions 失效
    自粘单组分调色剂RTV硅橡胶组合物

    公开(公告)号:US4395507A

    公开(公告)日:1983-07-26

    申请号:US331232

    申请日:1981-12-16

    摘要: The present invention relates to dimedone functional self-bonding room temperature vulcanizable silicone rubber compositions. The self-bond additive is selected from silyl maleates, silyl fumarates, silyl succinates, silyl isocyanurates and mixtures thereof. Preferably the self-bonding additive is prereacted with the cross-linking agent before they are incorporated into the RTV composition. This prereaction of the self-bonding additive and the cross-linking agent imparts shelf-stability to the composition.

    摘要翻译: 本发明涉及二酮功能自粘室温可硫化硅橡胶组合物。 自键添加剂选自马来酸甲硅烷基酯,富马酸甲硅烷基酯,琥珀酸甲硅烷基酯,异氰脲酸甲硅烷基酯及其混合物。 优选地,自粘结添加剂在被并入RTV组合物之前与交联剂预反应。 自粘合添加剂和交联剂的这种预反应赋予组合物的稳定性。

    Scavengers for ammonia in RTV compositions
    2.
    发明授权
    Scavengers for ammonia in RTV compositions 失效
    RTV组合物中氨的清除剂

    公开(公告)号:US4536540A

    公开(公告)日:1985-08-20

    申请号:US628121

    申请日:1984-07-09

    申请人: John J. Dziark

    发明人: John J. Dziark

    IPC分类号: C08K3/38 C08K5/092 C08K3/02

    摘要: A stable, one-package, silicone RTV composition convertible to a tack-free elastomer comprising:(1) a polydiorganosiloxane base polymer,(2) an effective amount of condensation catalyst,(3) a stabilizing amount of a silicon-nitrogen compound for scavenging hydroxy radicals which releases ammonia as a by-product of the scavenging reaction, and(4) an effective amount of scavenger for said ammonia by-product selected from the group consisting of molecular sieves, acids and mixtures thereof.

    摘要翻译: 一种稳定的单组分硅氧烷RTV组合物可转化成无粘性弹性体,包括:(1)聚二有机硅氧烷基础聚合物,(2)有效量的缩合催化剂,(3)稳定量的硅 - 氮化合物, 清除作为清除反应的副产物释放氨的羟基自由基,和(4)选自分子筛,酸及其混合物的氨副产物的有效量的清除剂。

    Adhesion promoters for one-component RTV silicone compositions
    4.
    发明授权
    Adhesion promoters for one-component RTV silicone compositions 失效
    单组分RTV硅酮组合物的粘合促进剂

    公开(公告)号:US4528353A

    公开(公告)日:1985-07-09

    申请号:US623743

    申请日:1984-06-22

    IPC分类号: C08L83/04 C08G77/06

    摘要: A self-bonding alkoxy-functional one-component RTV composition which contains as a self-bonding additive a silane which is functionalized by radicals selected from amino, ether, epoxy, isocyanato, cyano, acryloxy, and acyloxy. Such a composition is also shelf-stable and substantially non-corrosive.

    摘要翻译: 自粘烷氧基官能单组分RTV组合物,其包含作为自粘结添加剂的硅烷,其由选自氨基,醚,环氧,异氰酸酯基,氰基,丙烯酰氧基和酰氧基的基团官能化。 这种组合物也是稳定的并且基本上不具有腐蚀性。

    One part room temperature vulcanizing composition having both a high
rate of extrusion and low sag
    5.
    发明授权
    One part room temperature vulcanizing composition having both a high rate of extrusion and low sag 失效
    一部分室温硫化组合物具有高挤出率和低下垂

    公开(公告)号:US5616647A

    公开(公告)日:1997-04-01

    申请号:US589521

    申请日:1996-01-22

    IPC分类号: C08L83/04 C08K3/26 C08L83/06

    CPC分类号: C08L83/04 C08G77/16

    摘要: A method for producing a room temperature vulcanizable composition that has a high rate of extrusion and a low sag wherein a base mixture of a diorganopolysiloxane and an end stopping cross linking ketoximosilane are reacted prior to being added to a first injection port along an extruder, an inorganic filler being added to said base mixture at a second injection port along the extruder, an M stopped silicone fluid being partitioned into two parts and the first part of said M stopped fluid being added to the filler containing base mixture at a third injection port at the middle of the extruder, and a tin catalyst, an adhesion promoter and the second part of the M stopped fluid being added at a fourth injection port along the extruder said mixture comprising these components being extruded towards the extruder exit port.

    摘要翻译: 一种具有高挤出速率和低凹陷的室温可硫化组合物的方法,其中将二有机聚硅氧烷的基础混合物和停止交联的酮肟基硅烷的终止物在沿挤出机加入到第一注入口之前反应, 在挤出机的第二注入口将无机填料加入到所述基础混合物中,将M停止的硅氧烷流体分成两部分,并将所述M停止的流体的第一部分在第三注入口处加入到含有填料的基础混合物中 挤出机的中间,以及锡催化剂,粘合促进剂,并且沿着挤出机的第四注入口加入M停止的流体的第二部分,所述包含这些组分的混合物朝挤出机出口端口挤出。

    Method for repairing or preventing faulting on concrete highways
    6.
    发明授权
    Method for repairing or preventing faulting on concrete highways 失效
    混凝土高速公路修复或预防故障的方法

    公开(公告)号:US4470719A

    公开(公告)日:1984-09-11

    申请号:US339473

    申请日:1982-01-15

    IPC分类号: E01C11/10 E01C23/10 E01C3/06

    CPC分类号: E01C23/10 E01C11/103

    摘要: A method is provided for repairing or preventing the faulting phenomenon in unreinforced concrete highways. Flowable, foamable, curable compositions are injected into the transverse joint between concrete slabs to fill any voids that exist between or under the slabs, and to fix loose incompressible "fines" which are forced beneath the slabs.

    摘要翻译: 提供了一种修复或防止无钢筋混凝土路面断裂现象的方法。 将可流动的,可发泡的可固化组合物注入到混凝土板之间的横向接头中,以填充在板之间或之下存在的任何空隙,并固定强制在板之下的松散不可压缩的“细粉”。

    Silicone sealants
    7.
    发明授权
    Silicone sealants 失效
    硅胶密封胶

    公开(公告)号:US5534563A

    公开(公告)日:1996-07-09

    申请号:US189537

    申请日:1994-01-31

    CPC分类号: C08K5/41

    摘要: The present invention relates to acetoxy, ketoximo, and alkoxy silicone sealants suitable for use in various sealant applications and additionally food contact applications comprising di-iodomethyl-para-tolylsulfone and having physical properties improved thereby.

    摘要翻译: 本发明涉及适合用于各种密封剂应用的乙酰氧基,酮肟基和烷氧基硅氧烷密封剂,另外涉及包含二碘甲基 - 对 - 甲苯砜并具有改进的物理性能的食品接触应用。

    One-component RTV silicone rubber compositions with good self-bonding
properties to acrylate plastics
    10.
    发明授权
    One-component RTV silicone rubber compositions with good self-bonding properties to acrylate plastics 失效
    单组分RTV硅橡胶组合物与丙烯酸酯塑料具有良好的自粘性能

    公开(公告)号:US4489200A

    公开(公告)日:1984-12-18

    申请号:US483969

    申请日:1983-04-11

    申请人: John J. Dziark

    发明人: John J. Dziark

    IPC分类号: C08K5/57 C08L83/04 C08G77/06

    摘要: The present invention relates to an alkoxy-functional one-component RTV silicone rubber composition with improved adhesion to polyacrylate plastics. The improved adhesion is obtained by utilizing in the composition a pre-reacted mixture having therein the adhesion promoter, silane scavenger and tin condensation catalyst. Optionally there may also be in the mixture, a polyalkoxysilane cross-linking agent.

    摘要翻译: 本发明涉及具有改进的与聚丙烯酸酯塑料的粘附性的烷氧基官能的单组分RTV硅橡胶组合物。 通过在组合物中使用其中具有粘合促进剂,硅烷清除剂和锡缩合催化剂的预反应混合物,获得了改进的粘合性。 任选地,混合物中还可以存在聚烷氧基硅烷交联剂。