MOISTURE-CURABLE ELECTRICALLY-INSULATING RESIN
    73.
    发明公开
    MOISTURE-CURABLE ELECTRICALLY-INSULATING RESIN 失效
    可湿固化电绝缘树脂

    公开(公告)号:EP1021810A1

    公开(公告)日:2000-07-26

    申请号:EP97941568.4

    申请日:1997-09-16

    IPC分类号: H01B3/46 H01B3/42

    CPC分类号: H01B3/427 H01B3/46

    摘要: The invention refers to a low-toxicity moisture-curable resin comprising at least one polymer (A) having an organic backbone and at least one silicon-containing end group having at least one hydroxyl or hydrolyzable group, whereby said organic polymer is crosslinkable through formation of siloxane bonds, at least one curing catalyst (B), at least one molecular sieve (C), and water (D), wherein the amounts of (C) and (D) are selected so that the cured resin has an insulation resistance, Ri, of at least 10,000 MOhm.

    摘要翻译: 本发明涉及包含至少一种具有有机主链和至少一个具有至少一个羟基或可水解基团的含硅端基的聚合物(A)的低毒性可湿固化树脂,由此所述有机聚合物通过形成可交联 的硅氧烷键,至少一种固化催化剂(B),至少一种分子筛(C)和水(D),其中选择(C)和(D)的量使得固化树脂具有绝缘电阻 ,Ri至少为10,000MOhm。

    THERMOPLASTIC POLYBUTYLENE TEREPHTHALATE COMPOSITIONS FOR WIRE COATING APPLICATIONS
    78.
    发明授权
    THERMOPLASTIC POLYBUTYLENE TEREPHTHALATE COMPOSITIONS FOR WIRE COATING APPLICATIONS 失效
    热塑性POLYBUTYLENTEREPHTHALATMISCHUNGEN电线涂层应用

    公开(公告)号:EP0614475B1

    公开(公告)日:1997-08-27

    申请号:EP92923154.6

    申请日:1992-10-26

    IPC分类号: C08L67/02 C08G81/02 H01B3/42

    摘要: Thermoplastic compositions based on polybutylene terephthalate are provided which are useful in high temperature resistant wire coating applications. These compositions generally are four-component alloys containing a) 40-65 % by weight of poly (1,4-butylene terephthalate); b) 1-30 % by weight of a polymeric grafting agent which is an ethylene copolymer carrying reactive groups; c) 0-20 % by weight of an ethylene copolymer ionomer; d) at least one component selected from the group of a copolyester urethane, a copolyether ester, a hydrogenated styrene/diene block copolymer optionally grafted with maleic anhydride, an adduct of maleic anhydride and a copolymer of ethylene or an acrylic-modified elastomer-based polymer.