公开(公告)号：US06797756B2

公开(公告)日：2004-09-28

申请号：US09860301

申请日：2001-05-21

Applicant: Pascal Agniel ,  Isabelle Cermelli

Inventor： Pascal Agniel ,  Isabelle Cermelli

IPC: C08L9106

CPC classification number: C08L23/0815 ,  C08K5/0008 ,  C08L91/06 ,  C08L101/00 ,  Y10T428/214 ,  C08L2666/02

Abstract: A polymer composition, especially used for manufacturing screw caps intended for drinks bottles, which are easy to unscrew and at the same time avoid transmitting a taste and/or a smell to the drinks contained in the bottles. The composition includes (1) a polymer, except a polymer based on a conjugated diene, (2) at least one stabilizer and (3) at least one additive in an amount form 0.01 to 1% by weight, chosen from (a) natural, modified or refined, lignite waxes or montan waxes, (b) polyolefin-based or paraffin-based polar waxes, and (c) refractory or metal oxides grafted by polar organic compounds.

Abstract translation: 一种聚合物组合物，特别用于制造用于饮料瓶的螺旋盖，其易于拧下，同时避免将味道和/或气味传送到瓶中所含的饮料。 组合物包括（1）除基于共轭二烯的聚合物以外的聚合物，（2）至少一种稳定剂和（3）至少一种0.01至1重量％的添加剂，其选自（a）天然 ，改性或精制的褐煤蜡或褐煤蜡，（b）聚烯烃基或石蜡基极性蜡，和（c）由极性有机化合物接枝的难熔或金属氧化物。