首页> 外国专利> Process for the preparation of a polyolefin Polymer degradable by Thermal Oxidation and degradation reactions of photooxidation, mother (masterbatch) degrading mixture obtained through that process, the obtained degradable polyolefin, polyolefin Film and degradable Product total

Process for the preparation of a polyolefin Polymer degradable by Thermal Oxidation and degradation reactions of photooxidation, mother (masterbatch) degrading mixture obtained through that process, the obtained degradable polyolefin, polyolefin Film and degradable Product total

机译:通过热氧化和光氧化降解反应可降解的聚烯烃聚合物的制备方法,通过该方法获得的母体(母料)降解混合物,所得可降解聚烯烃,聚烯烃薄膜和可降解产物的总量

摘要

A process for the preparation of a polyolefin Polymer degradable by Thermal Oxidation and degradation reactions of photooxidation and that with the passage of Time will be biodegradada and incorporated into nature without causing Environmental Pollution, which comprises the following steps: (i) grinding (ii) a polyolefin polyolefin Powder, mix the Powder obtained in (i),With Chemical Additives to degrade and / or biodegrade, (iii) Extruding the mixture in (ii), (iv) the product obtained with cool water, drying the product cooled, V) and (VI) The Dry granular product.The Product obtained by the process is a mix mother (masterbatch) comprising an olefinic Polymer to which is added a termooxidante degrading Agent and fotooxidante in a proportion that varies between 20% and 50%, a Chain extender of between 1% and 10%, an agent dis Persante between 1% and 4%, and secondarily a nonionic Wetting Agent between 5% and 20%,And mother (masterbatch) degrading the mixture obtained by the described process.A degradable polyolefin by Thermal Oxidation and degradation reactions of Polymer photooxidation in Granules and that with the passage of Time will be biodegradada and incorporated into nature without causing Environmental Pollution, and degradable polyolefin Film and Product made wholly or Partially degradable polyolefin by methods of blow molding, extrusion,Or Injection Molding.
机译:一种通过热氧化和光氧化降解反应可降解的聚烯烃聚合物的制备方法,以及随着时间的流逝将被生物降解并掺入大自然而不会造成环境污染的方法,该方法包括以下步骤:(i)研磨(ii)聚烯烃聚烯烃粉末,将(i)中获得的粉末与化学添加剂混合以降解和/或生物降解,(iii)将(ii)中的混合物挤出,(iv)用冷水得到的产物,将产物干燥冷却,V)和(VI)干燥粒状产物。通过该方法获得的产物是包含烯烃聚合物的混合母料(母料),向其中添加了白蚁抗氧化剂降解剂和fotofotoante的比例在20%至50%之间变化,1%至10%的增链剂,1%至4%的Persante脱附剂,其次为5%至20%的非离子润湿剂和母料(母料)降解上述混合物通过热氧化和颗粒中的聚合物光氧化降解反应的可降解聚烯烃以及随着时间的流逝可降解的聚烯烃将被生物降解并掺入大自然而不会造成环境污染,可降解的聚烯烃薄膜和产品可通过以下方法完全或部分降解的聚烯烃制成吹塑,挤出或注塑成型。

著录项

  • 公开/公告号AR078023A1

    专利类型

  • 公开/公告日2011-10-12

    原文格式PDF

  • 申请/专利权人 ARANA JOSE MARIA;

    申请/专利号AR2010P100687

  • 发明设计人

    申请日2010-03-08

  • 分类号C08F8/06;C08F10/00;

  • 国家 AR

  • 入库时间 2022-08-21 18:07:23

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