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公开(公告)号:US11970559B2
公开(公告)日:2024-04-30
申请号:US17258314
申请日:2019-07-11
申请人: BYK-Chemie GmbH
发明人: Inno Rapthel , Frederik Piestert , Andre Rapthel , Thorsten Kroller , Patricia Oostendorp , Lisa Bachmann
IPC分类号: C08F283/02 , C08F212/08 , C08F220/14 , C08F220/18 , C08F220/32 , C08G63/91 , C08L51/08 , C08L67/04
CPC分类号: C08F283/02 , C08F212/08 , C08F220/14 , C08F220/1804 , C08F220/1808 , C08F220/325 , C08L51/08 , C08L67/04 , C08G63/91 , C08G63/912 , C08L2203/16 , C08L2203/30 , C08L2205/02
摘要: A grafted polylactic acid is provided, wherein the grafted polylactic acid contains carboxylic acid end groups in an amount from 1.0 to 10.0 mg KOH/g and contains epoxide groups in an amount from 0.005 to 0.500 mmol/g.