Elastomer composition for light-resistant covering materials and light-resistant covering materials for industrial parts comprising the same
    31.
    发明公开
    Elastomer composition for light-resistant covering materials and light-resistant covering materials for industrial parts comprising the same 失效
    对于耐光性覆盖材料和覆盖用于包含它们的工业管件的材料的弹性体组合物。

    公开(公告)号:EP0564267A2

    公开(公告)日:1993-10-06

    申请号:EP93302511.6

    申请日:1993-03-31

    IPC分类号: C08L23/16 C08L23/02 C08L23/10

    摘要: An elastomer composition for light-resistant covering materials, and covering materials for industrial parts which comprise the composition, are obtainable by partially cross-linking a mixture comprising (A) 100 parts by weight in total of at least one terpolymer rubber having a 100°C Mooney viscosity (ML₁₊₄ 100°C) of 30 to 350 selected from ethylene-propylene-dicyclopentadiene terpolymer rubbers and ethylene-butene-1-dicyclopentadiene terpolymer rubbers, (B) 5 to 150 parts by weight of an olefinic polymer and (C) 0 to 150 parts by weight of a mineral oil or a mixture comprising 40 to 95% by weight of an oil-extended ethylene terpolymer rubber and 5 to 60% by weight of an olefinic polymer, the oil-extended ethylene terpolymer rubber comprising a terpolymer rubber component comprising at least one ethylene terpolymer rubber having a 100°C Mooney viscosity (ML₁₊₄ 100°C) of 30 to 350 ethylene propylene-dicyclopentadiene terpolymer rubbers and ethylene-butene-1-dicyclopentadiene terpolymer rubbers and 150 parts by weight or less of a mineral oil per 100 parts by weight of the terpolymer rubber component.

    摘要翻译: 对于耐光性覆盖材料,并覆盖了构成该组合物的工业部件的材料的弹性体组合物,是可获得的由部分交联的混合物,其包含(A)100重量份总的至少一种三元共聚物橡胶的具有100℃ ç门尼粘度(ML 1 + 4 100℃)为乙烯 - 丙烯 - 二环戊二烯三元共聚物橡胶和乙烯 - 丁烯-1-二环戊二烯三元共聚物橡胶中选择30〜350,(B)5至150重量份的烯烃类聚合物和( C)0〜150重量份的矿物油或包含40〜95%(重量)的充油乙烯三聚橡胶和5〜60%(重量)的烯烃聚合物的混合物,充油乙烯三元共聚物橡胶,其包括 三元共聚物橡胶组分,其包含具有30〜350的乙烯丙烯 - 二环戊二烯三元共聚物橡胶和乙烯 - 丁烯-1-二环戊二烯一100℃的门尼粘度(ML1 + 4 100℃)至少一种乙烯三聚橡胶 按重量计三元共聚物橡胶成分服务三元共聚物橡胶和150份(重量)或更少的每100份矿物油。

    Thermoplastic elastomer composition and process for producing same
    32.
    发明公开
    Thermoplastic elastomer composition and process for producing same 失效
    热塑性弹性体组合物及其制造方法

    公开(公告)号:EP0269265A3

    公开(公告)日:1989-10-25

    申请号:EP87309515.2

    申请日:1987-10-28

    IPC分类号: C08F255/02

    CPC分类号: C08F255/00 C08F222/40

    摘要: A thermoplastic elastomer composition which comprises a mixture comprising:
    (A) 20 to 50 parts by weight of an olefinic copolymer rubber; (B) 50 to 80 parts by weight of an olefinic plastic having a melt index ratio M₁:M₀ of 2:1 to 50:1 wherein M₀ is the melt index of the plastic before being subjected to a thermal decomposition in the presence of an organic peroxide and M₁ is the melt index of the plastic after being subjected to a thermal decomposition in the presence of an organic peroxide, the sum of (A) and (B) being 100 parts by weight; (C) 5 to 25 parts by weight of a mineral oil; (D) 0.1 to 3 parts by weight of a bismaleimide compound; and (E) an organic peroxide.

    Thermoplastic resin composition
    33.
    发明公开
    Thermoplastic resin composition 失效
    热塑性树脂组合物

    公开(公告)号:EP0295103A2

    公开(公告)日:1988-12-14

    申请号:EP88305281.3

    申请日:1988-06-09

    IPC分类号: C08L77/00 C08L71/12

    摘要: A novel thermoplastic resin composition comprising a matrix of polyamide resin (E) and a disperse phase of a composition (D), said composition (D) comprising a polyphenylene ether (A), a rubber-­like material (B) and a mutual compatibilizer (C), said polyphenylene ether (A) being obtained from at least one phenol compound represented by the formula:
    wherein R₁, R₂, R₃, R₄ and R₅ represent a hydrogen atom, a halogen atom or a substituted or unsubstituted hydrocarbon residue, with a proviso that at least one of them is a hydrogen atom, and said polyphenylene ether (A) having a reduced viscosity η sp/c of 0.40 - ­0.58 deciliter/gram, said mutual compatibilizer (C) being compatible or reactive with said polyphenylene ether and reactive with said polyamide resin, and said polyamide resin (E) having a number average molecular weight of 14,000 - 40,000 and an end amino group content of 50 - 95 mmole/kg, wherein the thermo­plastic resin composition constitutes 1 - 65 wt.% of said polyphenylene ether (A), 1 - 20 wt.% of said rubber-like material (B), 0.01 - 5 wt.% of said mutual compatibilizer (C) and 35 - 97.99 wt.% of said poly­amide resin (E), based on the total weight of said thermoplastic resin composition, and the weight average particle size of said disperse phase is 2 micron or less.

    摘要翻译: 一种新型热塑性树脂组合物,它包含聚酰胺树脂(E)基体和组合物(D)分散相,所述组合物(D)包含聚苯醚(A),橡胶状材料(B)和相互增容剂 (C)中,所述聚苯醚(A)由至少一种由下式表示的酚化合物获得:其中R 1,R 2,R 3,R 4和R 5表示氢原子,卤素原子或取代或未取代的烃残基, 其条件是其中至少一个是氢原子,并且所述聚亚苯基醚(A)具有0.40-0.58分升/克的比浓粘度ηsp/ c,所述相互增容剂(C)与所述聚亚苯基醚相容或反应,和 与所述聚酰胺树脂反应,所述聚酰胺树脂(E)的数均分子量为14,000-40,000,末端氨基含量为50-95毫摩尔/ kg,其中热塑性树脂组合物构成1-65重量%的 说过 (A),1-20重量%所述橡胶状物质(B),0.01-5重量%所述相互增容剂(C)和35-97.99重量%所述聚酰胺树脂(E), 基于所述热塑性树脂组合物的总重量计,并且所述分散相的重均粒径为2微米或更小。