基本信息:
- 专利标题: POWDER COMPOSITION
- 专利标题(中):粉末组合物
- 申请号:PCT/EP2009/051064 申请日:2009-01-30
- 公开(公告)号:WO2009095471A1 公开(公告)日:2009-08-06
- 发明人: MOENS, Luc
- 申请人: CYTEC SURFACE SPECIALTIES, S.A. , MOENS, Luc
- 申请人地址: Square Marie-Curie 11 B-1070 Brussels BE
- 专利权人: CYTEC SURFACE SPECIALTIES, S.A.,MOENS, Luc
- 当前专利权人: CYTEC SURFACE SPECIALTIES, S.A.,MOENS, Luc
- 当前专利权人地址: Square Marie-Curie 11 B-1070 Brussels BE
- 代理机构: SCHOOFS, Hilde
- 优先权: EP08101156.1 20080131
- 主分类号: C09D167/02
- IPC分类号: C09D167/02
摘要:
There is described a powder coating composition suitable for food contact use comprising a mix of: (A) a first polyester that is amorphous and COOH functional being obtained from IPA and/or TPA and no more than 10 mole% neopentyl glycol (NPG); (B) a second optional COOH functional polyester obtained from analiphatic diacid and analiphatic diol, and (C) a curing agent that comprises functional groups reactable with the COOH of the polyester(s). The powders are suitable for coating the interior of metal cans especially those holding alcoholic beverages.
摘要(中):
描述了适用于食品接触使用的粉末涂料组合物,其包含以下混合物:(A)由IPA和/或TPA和不超过10摩尔%的新戊二醇(NPG)获得的无定形和COOH官能的第一聚酯; (B)从脂肪族二酸和脂族二醇得到的第二个任选的COOH官能聚酯,和(C)包含与聚酯的COOH可反应的官能团的固化剂。 这些粉末适用于涂覆金属罐的内部,特别是持有酒精饮料的那些。