Peroxide curable butyl formulations
    2.
    发明授权
    Peroxide curable butyl formulations 有权
    过氧化物可固化丁基配方

    公开(公告)号:US07345128B2

    公开(公告)日:2008-03-18

    申请号:US10834438

    申请日:2004-04-29

    IPC分类号: C08F210/10 C08F110/10

    CPC分类号: C08K5/14 C08L23/22

    摘要: The present invention relates to a peroxide curable rubber compound comprising at least one elastomeric polymer comprising repeating units derived from at least one C4 to C7 isomonoolefin monomer, at least one C4 to C14 multiolefin monomer and at least one m- or p-alkylstyrene monomer.

    摘要翻译: 本发明涉及一种过氧化物可固化橡胶化合物,其包含至少一种弹性体聚合物,所述弹性体聚合物包含衍生自至少一种C 4至C 7异单烯烃单体的重复单元,至少一个C 与C 14-14多烯烃单体和至少一种间 - 或对 - 烷基苯乙烯单体反应。

    Peroxide curable butyl formulations
    3.
    发明授权
    Peroxide curable butyl formulations 有权
    过氧化物可固化丁基配方

    公开(公告)号:US07214741B2

    公开(公告)日:2007-05-08

    申请号:US10915619

    申请日:2004-08-10

    IPC分类号: C08C19/04 C08F8/06

    CPC分类号: C08L23/22 C08L2666/02

    摘要: The present invention relates to a peroxide curable rubber compound containing at least one elastomeric polymer comprising repeating units derived from at least one C4 to C7 isomonoolefin monomer, at least one C4 to C14 multiolefin monomer, at least one p- or m-alkylstyrene monomer and at least one co-agent.

    摘要翻译: 本发明涉及含有至少一种弹性体聚合物的过氧化物可固化橡胶化合物,所述弹性聚合物包含衍生自至少一种C 4〜C 7异单烯烃单体的重复单元,至少一个C 4-14碳烯单体,至少一种对或间烷基苯乙烯单体和至少一种助剂。

    Rubber composition comprising modified filler
    4.
    发明申请
    Rubber composition comprising modified filler 审中-公开
    包含改性填料的橡胶组合物

    公开(公告)号:US20060036017A1

    公开(公告)日:2006-02-16

    申请号:US10993638

    申请日:2004-11-19

    IPC分类号: C08K3/04

    CPC分类号: C08K3/04 C08L23/16

    摘要: The present invention is directed to peroxide curable rubber compositions, processes for their preparation, and modified fillers therefor. The compositions contain one or more polymers having repeating units derived from one or more isoolefin monomers (e.g. isobutene) and repeating units derived from one or more multiolefin monomers (e.g. isoprene). The compositions also contain modified fillers comprising a particulate composite of a particulate filler (e.g. carbon black) and a multiolefin crosslinking agent (e.g. divinylbenzene). Such rubber compositions find application particularly in condenser caps, biomedical devices, pharmaceutical devices (e.g. stoppers in medicine-containing vials, plungers in syringes, etc.), and seals for fuel cells.

    摘要翻译: 本发明涉及过氧化物可固化橡胶组合物,其制备方法和改性填料。 组合物含有一种或多种具有衍生自一种或多种异烯烃单体(例如异丁烯)的重复单元和衍生自一种或多种多烯烃单体(例如异戊二烯)的重复单元)的聚合物。 组合物还含有改性填料,其包含颗粒填料(例如炭黑)和多烯烃交联剂(例如二乙烯基苯)的颗粒复合物。 这种橡胶组合物特别适用于冷凝器盖,生物医学装置,制药装置(例如含有药物的小瓶中的塞子,注射器中的塞子等)和用于燃料电池的密封件。

    Peroxide curable butyl formulations
    5.
    发明申请
    Peroxide curable butyl formulations 有权
    过氧化物可固化丁基配方

    公开(公告)号:US20050119382A1

    公开(公告)日:2005-06-02

    申请号:US10915619

    申请日:2004-08-10

    CPC分类号: C08L23/22 C08L2666/02

    摘要: The present invention relates to a peroxide curable rubber compound containing at least one elastomeric polymer comprising repeating units derived from at least one C4 to C7 isomonoolefin monomer, at least one C4 to C14 multiolefin monomer, at least one p- or m-alkylstyrene monomer and at least one co-agent.

    摘要翻译: 本发明涉及含有至少一种弹性体聚合物的过氧化物可固化橡胶化合物,所述弹性聚合物包含衍生自至少一种C 4〜C 7异单烯烃单体的重复单元,至少一个C 4-14碳烯单体,至少一种对或间烷基苯乙烯单体和至少一种助剂。

    Adhesive Compounds of Butyl-Type Rubber
    6.
    发明申请
    Adhesive Compounds of Butyl-Type Rubber 失效
    丁基橡胶的粘合剂

    公开(公告)号:US20070276084A1

    公开(公告)日:2007-11-29

    申请号:US10577888

    申请日:2003-10-02

    IPC分类号: C08K3/00 C09J7/00

    摘要: The present invention relates to a substantially gel-free sealant or adhesive compound comprising butyl-type polymer without any conjugated aliphatic diene in its composition having an average molecular weight Mn of more than 20,000 g/mol and containing less than 15 wt. % of solid matter insoluble in boiling cyclohexane under reflux for 60 min. In another of its aspects, the present invention relates to a self-supporting shaped article comprising said compound optionally layered on or interposed between one or more supporting means. In still another of its aspects, the present invention relates to a tape comprising said substantially gel-free compound optionally layered on or interposed between one or more supporting means. In still another of its aspects, the present invention relates to an adhesive composition comprising said substantially gel-free compound. In still another of its aspects, the present invention relates to a sealant composition comprising said substantially gel-free compound.

    摘要翻译: 本发明涉及一种基本上不含凝胶的密封剂或粘合剂,其包含其组成中没有任何共轭脂族二烯的丁基型聚合物,其平均分子量M n大于20,000g / mol,并且含有 小于15重量% %的固体物质不溶于沸腾的环己烷中回流60分钟。 在其另一方面,本发明涉及一种自支撑成形制品,其包括任选地层叠在一个或多个支撑装置上或插入在一个或多个支撑装置之间的所述化合物。 在其另一方面,本发明涉及一种包含所述基本上不含凝胶的化合物的带,任选地层压在一个或多个支撑装置上或插入在一个或多个支撑装置之间。 在另一方面,本发明涉及包含所述基本上不含凝胶的化合物的粘合剂组合物。 在其另一方面,本发明涉及包含所述基本上不含凝胶的化合物的密封剂组合物。

    Peroxide curable compounds based on butyl-like polymer without conjugated aliphatic dienes in its composition
    7.
    发明授权
    Peroxide curable compounds based on butyl-like polymer without conjugated aliphatic dienes in its composition 失效
    基于丁基样聚合物的过氧化物可固化化合物,其组成不含共轭脂族二烯

    公开(公告)号:US07081502B2

    公开(公告)日:2006-07-25

    申请号:US10676916

    申请日:2003-10-01

    IPC分类号: C08F10/10 C08L9/00

    摘要: The present invention relates to a shaped article containing at least one peroxide curable compound containing a butyl-like polymer(s) without any conjugated aliphatic diene in its composition, said polymer containing less than 15 wt. % of solid matter insoluble in boiling cyclohexane under reflux for 60 min. The present invention also relates to a sealing material and a medical device containing at least one peroxide-curable compound containing a butyl-like polymer containing less than 15 wt. % of solid matter insoluble in boiling cyclohexane under reflux for 60 min. Further, the present invention relates to a process for producing a butyl-like polymer having no conjugated aliphatic diene in its composition and containing less than 15 wt. % of solid matter insoluble in boiling cyclohexane under reflux for 60 min. In addition, the present invention relates to a process the manufacturing of the inventive compound wherein the elastomeric polymer is mixed with at least one filler and at least one peroxide curing system in a mixing means.

    摘要翻译: 本发明涉及含有至少一种含有在其组成中不含任何共轭脂族二烯的丁基样聚合物的过氧化物可固化化合物的成型制品,所述聚合物含有小于15wt。 %的固体物质不溶于沸腾的环己烷中回流60分钟。 本发明还涉及一种密封材料和医疗装置,其包含至少一种含有小于15wt。的叔丁基聚合物的过氧化物可固化化合物。 %的固体物质不溶于沸腾的环己烷中回流60分钟。 此外,本发明涉及其组成中不含共轭脂族二烯的丁基样聚合物的制备方法,其含量小于15wt。 %的固体物质不溶于沸腾的环己烷中回流60分钟。 此外,本发明涉及制造本发明化合物的方法,其中弹性体聚合物与混合装置中的至少一种填料和至少一种过氧化物固化体系混合。

    Common solvent process for producing high molecular weight halobutyl rubber
    8.
    发明授权
    Common solvent process for producing high molecular weight halobutyl rubber 有权
    用于生产高分子量卤代丁基橡胶的常用溶剂方法

    公开(公告)号:US09309333B2

    公开(公告)日:2016-04-12

    申请号:US12999669

    申请日:2009-07-09

    摘要: An integrated process for the solution polymerization and subsequent halogenation of butyl rubber in a common medium is disclosed. The process comprises providing a solution polymerization reactor containing a C6 medium mixed with a monomer mixture comprising at least an isoolefin monomer and a multiolefin monomer in a mass ratio of monomer mixture to medium of from 61:39 to 80:20. Once polymerized, residual unreacted monomer mixture is separated from the rubber solution using a distillation process. The residual monomers may then be purified and recycled back into the reactor. The separated rubber solution is then halogenated. The process obviates the need for separating the rubber from the medium following polymerization, then re-dissolving it in another solvent for halogenation, thereby saving energy cost. The process optionally employs heat exchangers for the reactor feed streams to further reduce energy consumption.

    摘要翻译: 公开了一种用于普通介质中的丁基橡胶的溶液聚合和随后卤化的整合方法。 该方法包括提供一种溶液聚合反应器,其包含与包含至少异构烯烃单体和多烯烃单体的单体混合物的C6介质,其中单体混合物的质量比为61:39至80:20。 一旦聚合,残留的未反应单体混合物就使用蒸馏方法从橡胶溶液中分离出来。 然后可以将残留的单体纯化并循环回到反应器中。 然后将分离的橡胶溶液卤化。 该方法消除了在聚合之后将橡胶与介质分离的需要,然后将其再溶解在另一溶剂中用于卤化,由此节省了能量成本。 该方法任选地使用反应器进料流的热交换器来进一步降低能量消耗。