Fluorocarbon elastomer silicone vulcanizates
    4.
    发明申请
    Fluorocarbon elastomer silicone vulcanizates 失效
    氟碳弹性硅胶硫化胶

    公开(公告)号:US20070013101A1

    公开(公告)日:2007-01-18

    申请号:US10515876

    申请日:2003-06-06

    Abstract: A method is disclosed for preparing an elastomeric base composition comprising: (I) mixing by an extrusion process (A) a fluorocarbon elastomer with (B) an optional compatibilizer, (C) an optional catalyst (D) a silicone base comprising a curable organopolysiloxane, (E), an optional crosslinking agent (F) a cure agent in an amount sufficient to cure said organopolysiloxane; and (II) dynamically vulcanizing the organopolysiloxane, wherein the weight ratio of fluorocarbon elastomer (A) to silicone base (B) in the elastomeric base composition ranges from 95:5 to 30:70. The cured rubber compositions obtained from the elastomeric base compositions herein have good fuel resistance properties.

    Abstract translation: 公开了一种用于制备弹性体基础组合物的方法,其包括:(I)通过挤出方法(A)氟碳弹性体与(B)任选的相容剂混合,(C)任选的催化剂(D)包含可固化的有机聚硅氧烷 ,(E),任选的交联剂(F)量足以固化所述有机聚硅氧烷的固化剂; 和(II)动态硫化有机聚硅氧烷,其中弹性体基础组合物中碳氟弹性体(A)与硅酮基(B)的重量比为95:5至30:70。 由本文的弹性体基础组合物获得的固化橡胶组合物具有良好的耐燃性。

    Fluorocarbon elastomer silicone vulcanizates
    7.
    发明授权
    Fluorocarbon elastomer silicone vulcanizates 失效
    氟碳弹性硅胶硫化胶

    公开(公告)号:US07345118B2

    公开(公告)日:2008-03-18

    申请号:US10515876

    申请日:2003-06-06

    Abstract: A method is disclosed for preparing an elastomeric base composition comprising: (I) mixing by an extrusion process (A) a fluorocarbon elastomer with (B) an optional compatibilizer, (C) an optional catalyst (D) a silicone base comprising a curable organopolysiloxane, (E), an optional crosslinking agent (F) a cure agent in an amount sufficient to cure said organopolysiloxane; and (II) dynamically vulcanizing the organopolysiloxane, wherein the weight ratio of fluorocarbon elastomer (A) to silicone base (B) in the elastomeric base composition ranges from 95:5 to 30:70. The cured rubber compositions obtained from the elastomeric base compositions herein have good fuel resistance properties.

    Abstract translation: 公开了一种用于制备弹性体基础组合物的方法,其包括:(I)通过挤出方法(A)氟碳弹性体与(B)任选的相容剂混合,(C)任选的催化剂(D)包含可固化的有机聚硅氧烷 ,(E),任选的交联剂(F)量足以固化所述有机聚硅氧烷的固化剂; 和(II)动态硫化有机聚硅氧烷,其中弹性体基础组合物中碳氟弹性体(A)与硅酮基(B)的重量比为95:5至30:70。 由本文的弹性体基础组合物获得的固化橡胶组合物具有良好的耐燃性。

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