公开(公告)号：WO2008098888A3

公开(公告)日：2008-12-11

申请号：PCT/EP2008051591

申请日：2008-02-11

Applicant: BASF SE ,  DIETRICH BJOERN ,  LONGO DANIELA ,  SKUPIN GABRIEL ,  KRUECKL FLORIAN

Inventor： DIETRICH BJOERN ,  LONGO DANIELA ,  SKUPIN GABRIEL ,  KRUECKL FLORIAN

IPC: C08L67/02 ,  B29C44/00 ,  C08L67/04

CPC classification number: C08J9/0061 ,  C08J9/00 ,  C08J9/0023 ,  C08J9/122 ,  C08J2201/03 ,  C08J2367/02 ,  C08J2467/00 ,  C08K3/20

Abstract: The invention relates to a foam layer which is produced from a biodegradable polyester mixture,comprising i) 70 to 5% by weight, based on the total weight of components i to ii, of at least one polyester made of aliphatic and aromatic dicarboxylic acids and aliphatic dihydroxy compounds and ii) 30 to 95% by weight, based on the total weight of components i to ii, of polylactide, and iii) 0.1 to 5% by weight, based on the total weight of components i to ii, of an epoxy group-containing copolymer made of styrene, acrylic ester and/or methacrylic ester, and iv) 0.5 to 15% by weight of additives; and v) 0 to 50% by weight of inorganic or organic fillers. The invention also relates to methods for producing said foam layer and to the use of the foam layer for producing molded articles. It finally relates to films and molded parts and to films that contain the foam layers according to the invention.

Abstract translation: 本发明涉及泡沫层，基于生物可降解的聚酯混合物，基于脂族和芳族二羧酸和脂族二羟基化合物，和ii）30包括：i）70至5重量％，基于组分i与ii的总重量，至少一种聚酯的 基于苯乙烯95重量％，基于组分i与ii，聚丙交酯的总重量，和iii）0.1至5重量％，基于组分i与ii，含环氧基的共聚物的总重量 ，丙烯酸酯和/或甲基丙烯酸，和iv）从0.5至15种重量％的添加剂; 和v）0至50重量％的无机或有机填料，并且进一步涉及用于制备所述泡沫层和使用泡沫的层片用于生产模制品的。 包含泡沫层片提到薄膜和模制品和薄膜。

公开(公告)号：DE502008000878D1

公开(公告)日：2010-08-12

申请号：DE502008000878

申请日：2008-02-11

Applicant: BASF SE

Inventor： DIETRICH BJOERN ,  LONGO DANIELA ,  SKUPIN GABRIEL ,  KRUECKL FLORIAN

IPC: C08L67/02

公开(公告)号：BRPI0808451A2

公开(公告)日：2014-08-12

申请号：BRPI0808451

申请日：2008-02-11

Applicant: BASF SE

Inventor： DIETRICH BJOERN ,  LONGO DANIELA ,  SKUPIN GABRIEL ,  KRUECKL FLORIAN

IPC: C08L67/02 ,  B29C44/00 ,  C08L67/04

Abstract: The invention relates to a foam ply based on a biodegradable polyester mixture, comprising i) from 70 to 5% by weight, based on the total weight of components i to ii, of at least one polyester based on aliphatic and aromatic dicarboxylic acids and on aliphatic dihydroxy compounds, and ii) from 30 to 95% by weight, based on the total weight of components i to ii, of poly-lactide, and iii) from 0.1 to 5% by weight, based on the total weight of components i to ii, of a copolymer which comprises epoxy groups and is based on styrene, acrylates, and/or methacrylates, and iv) from 0.5 to 15% by weight of additives; and v) from 0 to 50% by weight of inorganic or organic filler, and also to processes for production of the foam ply mentioned, and to the use of the foam plies for the production of moldings and foils, and also to moldings and foils comprising the foam plies mentioned.

公开(公告)号：HRP20100394T1

公开(公告)日：2010-09-30

申请号：HRP20100394

申请日：2010-07-19

Applicant: BASF SE

Inventor： DIETRICH BJOERN ,  LONGO DANIELA ,  SKUPIN GABRIEL ,  KRUECKL FLORIAN

IPC: C08L67/02

Abstract: The invention relates to a foam ply based on a biodegradable polyester mixture, comprising i) from 70 to 5% by weight, based on the total weight of components i to ii, of at least one polyester based on aliphatic and aromatic dicarboxylic acids and on aliphatic dihydroxy compounds, and ii) from 30 to 95% by weight, based on the total weight of components i to ii, of poly-lactide, and iii) from 0.1 to 5% by weight, based on the total weight of components i to ii, of a copolymer which comprises epoxy groups and is based on styrene, acrylates, and/or methacrylates, and iv) from 0.5 to 15% by weight of additives; and v) from 0 to 50% by weight of inorganic or organic filler, and also to processes for production of the foam ply mentioned, and to the use of the foam plies for the production of moldings and foils, and also to moldings and foils comprising the foam plies mentioned.

公开(公告)号：AT472578T

公开(公告)日：2010-07-15

申请号：AT08708852

申请日：2008-02-11

Applicant: BASF SE

Inventor： DIETRICH BJOERN ,  LONGO DANIELA ,  SKUPIN GABRIEL ,  KRUECKL FLORIAN

IPC: C08L67/02

Abstract: The invention relates to a foam ply based on a biodegradable polyester mixture, comprising i) from 70 to 5% by weight, based on the total weight of components i to ii, of at least one polyester based on aliphatic and aromatic dicarboxylic acids and on aliphatic dihydroxy compounds, and ii) from 30 to 95% by weight, based on the total weight of components i to ii, of poly-lactide, and iii) from 0.1 to 5% by weight, based on the total weight of components i to ii, of a copolymer which comprises epoxy groups and is based on styrene, acrylates, and/or methacrylates, and iv) from 0.5 to 15% by weight of additives; and v) from 0 to 50% by weight of inorganic or organic filler, and also to processes for production of the foam ply mentioned, and to the use of the foam plies for the production of moldings and foils, and also to moldings and foils comprising the foam plies mentioned.