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公开(公告)号：EP1086183B1
公开(公告)日：2004-06-23
申请号：EP99919183.6
申请日：1999-03-30
IPC分类号： C09D151/00 , C08F283/01 , C08F290/14
CPC分类号： C08F290/144 , C09D151/003 , C08L2666/02
摘要： A protective coating composition for coating interior surfaces of beer, beverage, and food containers, as well as interior and exterior surfaces of can ends, comprises a polymeric binder of emulsion copolymerised ethylenic monomers in the presence of an unsaturated polyester dispersed into water with an aqueous dispersed epoxy-acrylic graft copolymer dispersant. The preferred polymeric binder comprises by weight between 0.1 % and 40 % unsaturated polyester, between 20 % and 80 % emulsion copolymerised ethylenic unsaturated monomers, and at least 20 % dispersant, where the emulsion copolymerised monomers cross-link with the water dispersed unsaturated polyester.
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公开(公告)号：EP1086183A1
公开(公告)日：2001-03-28
申请号：EP99919183.6
申请日：1999-03-30
IPC分类号： C09D151/00 , C08F283/01 , C08F290/14
CPC分类号： C08F290/144 , C09D151/003 , C08L2666/02
摘要： A protective coating composition for coating interior surfaces of beer, beverage, and food containers, as well as interior and exterior surfaces of can ends, comprises a polymeric binder of emulsion copolymerised ethylenic monomers in the presence of an unsaturated polyester dispersed into water with an aqueous dispersed epoxy-acrylic graft copolymer dispersant. The preferred polymeric binder comprises by weight between 0.1 % and 40 % unsaturated polyester, between 20 % and 80 % emulsion copolymerised ethylenic unsaturated monomers, and at least 20 % dispersant, where the emulsion copolymerised monomers cross-link with the water dispersed unsaturated polyester.
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