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Production manner of hollow compact, production manner of lamination hollow compact, production manner of additional strength hollow compact and production manner of additional strength lamination hollow compact

机译:中空成型体的生产方式,层压中空成型体的生产方式,附加强度中空成型体的生产方式和附加强度中空成型体的生产方式

摘要

PPROBLEM TO BE SOLVED: To provide a hollow molded body excellent in flexibility, heat resistance, kink resistance, transparency, strength, repeated extensibility, tube tackiness, and resistance to water, an alcohol and an acid, and to provide a laminated hollow molded body, a reinforced hollow molded body and a reinforced laminated hollow molded body using the hollow molded body. PSOLUTION: The hollow molded body is made from a composition (X) comprising: (A) 1-95 pts.wt. of an isotactic polypropylene; (B) 5-99 pts.wt. of a flexible propylene polymer which has an -olefin content of 0-30 mol% and has a melting point as measured by differential scanning calorimetry (DSC) of lower than 120C or whose melting point is not observed (wherein the sum of (A) and (B) is defined as 100 pts.wt.); and optionally (C) 0-50 pts.wt. based on 100 pts.wt. of the sum of the components (A) and (B) of a flexible polymer having a Shore A hardness of 95 or less and/or a Shore hardness D of 60 or less, except for the flexible propylene polymer (B). PCOPYRIGHT: (C)2007,JPO&INPIT
机译:

要解决的问题:提供一种中空成型体,其具有优异的挠性,耐热性,抗扭结性,透明性,强度,反复延伸性,管粘性和耐水,耐醇和耐酸性,并提供层压制品。中空成型体,增强中空成型体和使用该中空成型体的增强层压中空成型体。

解决方案:中空成型体由包含以下成分的组合物(X)制成:(A)1-95pts.wt。全同立构聚丙烯; (B)5-99磅柔性丙烯聚合物的挠性丙烯聚合物,其烯烃含量为0-30 mol%,并且通过差示扫描量热法(DSC)测量的熔点低于120°C或未观察到熔点(其中(A)之和(B)定义为100 pts.wt.); (C)0-50pts.wt。基于100pts.wt。除了柔性丙烯聚合物(B)以外,具有肖氏A硬度为95以下和/或肖氏硬度D为60以下的柔性聚合物的组分(A)和(B)之和。

版权:(C)2007,日本特许厅&INPIT

著录项

  • 公开/公告号JP5079241B2

    专利类型

  • 公开/公告日2012-11-21

    原文格式PDF

  • 申请/专利权人 三井化学株式会社;

    申请/专利号JP20060040354

  • 发明设计人 保谷 裕;

    申请日2006-02-17

  • 分类号C08J3;C08L23/14;C08J5;B29D22;B32B1/08;F16L11/04;F16L11/08;B29K23;

  • 国家 JP

  • 入库时间 2022-08-21 16:54:44

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