生分解性ポリマーとアクリル系共重合体とのブレンド

申请公布号：

JP5973132(B2)

申请号：

JP20100528010

申请日期：

2008.04.28

申请公布日期：

2016.08.23

申请人：

アーケマ・インコーポレイテッド

发明人：

スザンナ・シガン;ベンジャミン・アール・デイビス

分类号：

C08L101/00;C08L33/06;C08L67/04;C08L101/16

主分类号：

C08L101/00

摘要：

The invention relates to a blend of one or more biodegradable polymers with one or more acrylic copolymers, for the purpose of improving the properties of the biodegradable polymer(s). The biodegradable polymer contains at least 10 weight percent of a biopolymer that is in less than ideal condition for processing. The “compromised” biopolymer may be undried biopolymer, may have a heat history (be “reprocessed”, “regrind” or “recycled”), or both. The acrylic copolymer(s) are present in the blend at a level of 0.1 to 15 weight percent, based on the weight of the total blend.