公开(公告)号：US20160311203A1

公开(公告)日：2016-10-27

申请号：US15102696

申请日：2014-12-05

Applicant: BASF SE

Inventor： Motonori YAMAMOTO ,  Siomon A. GRUENER ,  Maximilian LEHENMEIER

IPC: B32B27/08 ,  B32B27/36 ,  B32B27/20 ,  C08L67/04 ,  C08J5/18

CPC classification number: B32B27/08 ,  B32B27/20 ,  B32B27/36 ,  B32B27/365 ,  B32B2250/40 ,  B32B2264/104 ,  B32B2307/54 ,  B32B2307/7163 ,  B32B2439/70 ,  C08J5/18 ,  C08J2367/02 ,  C08J2367/04 ,  C08J2467/02 ,  C08J2467/04 ,  C08K3/013 ,  C08L67/02 ,  C08L67/04

Abstract: The present invention relates to a biodegradable polymer mixture comprising: i) from 55 to 90% by weight, based on components i and ii, of a polyglycolic acid (PGA) and ii) from 10 to 45% by weight, based on components i and ii, of at least one bio-degradable polyester formed from aliphatic or from aliphatic and aromatic di-carboxylic acids and from aliphatic diols. The invention further relates to single-or multilayer foils comprising these polymer mixtures, and to the use of the foils for food-or-drink packaging.

Abstract translation: 本发明还涉及包含这些聚合物混合物的单层或多层箔，以及用于食品或饮料包装的箔。