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公开(公告)号:US06384110B1
公开(公告)日:2002-05-07
申请号:US09312329
申请日:1999-05-14
申请人: Jan Gooch , Hai Dong , F. Joseph Shork
发明人: Jan Gooch , Hai Dong , F. Joseph Shork
IPC分类号: C08F216
CPC分类号: C08F2/24 , C08F257/02 , C08F265/04 , C08F283/01 , C08F291/00 , C08L51/003 , C09D151/003 , C08L2666/02
摘要: A distinctive graft copolymer is made by dissolving an oil-modified polyurethane resin in various vinyl monomers (methyl methacrylate, styrene, etc.). The monomer/oil-modified polyurethane solution is then miniemulsion polymerized to form a latex consisting of submicron particles of polymer with the oil-modified polyurethane grafted onto the polymer backbone. The latex can be applied to a substrate, which on drying forms a polymeric film with good film properties. The latex can be used in a latex paint formulation in place of an acrylate, acetate or styrene-divinyl benzene latex. In this way it is possible to produce water-borne oil-modified polyurethane coatings which combine the properties of an oil-based polyurethane coating with easy application and cleanup. The coating will beneficially lack organic solvent exposure of typical standard oil-modified polyurethane coatings.
摘要翻译: 通过将油改性聚氨酯树脂溶解在各种乙烯基单体(甲基丙烯酸甲酯,苯乙烯等)中制成独特的接枝共聚物。 然后将单体/油改性的聚氨酯溶液进行细乳液聚合以形成由聚合物的亚微米颗粒组成的胶乳,其中油改性聚氨酯接枝到聚合物主链上。 胶乳可以施加到基材上,其在干燥时形成具有良好膜性质的聚合物膜。 乳胶可以用于乳胶漆制剂中而不是丙烯酸酯,乙酸酯或苯乙烯 - 二乙烯基苯乳胶。 以这种方式,可以生产水性油改性聚氨酯涂料,其将油性聚氨酯涂料的性能与易于使用和清洁相结合。 涂料将有利地缺乏典型标准油改性聚氨酯涂料的有机溶剂暴露。
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公开(公告)号:US06380281B1
公开(公告)日:2002-04-30
申请号:US09312327
申请日:1999-05-14
申请人: Jan Gooch , John Tsavalas , F. Joseph Shork
发明人: Jan Gooch , John Tsavalas , F. Joseph Shork
IPC分类号: C08F216
CPC分类号: C08F283/01 , C08F2/24 , C08F257/02 , C08F265/04 , C08F291/00 , C08L51/003 , C09D151/003 , C08L2666/02
摘要: A distinctive graft copolymer is made by dissolving an unsaturated polyester resin in various vinyl monomers (methyl methacrylate, styrene, etc.). The monomer/unsaturated polyester solution is then miniemulsion polymerized to form a latex consisting of submicron particles of polymer with the polyester grafted onto the polymer backbone. The latex can be applied to a substrate, which on drying forms a polymeric film with good film properties. The latex can be used in a latex paint formulation in place of an acrylate, acetate or styrene-divinyl benzene latex. In this way it is possible to produce water-borne unsaturated polyester coatings which combine the film hardness properties of an unsaturated polyester coating with easy application and cleanup. The coating will beneficially lack organic solvent exposure of typical polyester coatings.
摘要翻译: 通过将不饱和聚酯树脂溶解在各种乙烯基单体(甲基丙烯酸甲酯,苯乙烯等)中制成独特的接枝共聚物。 然后将单体/不饱和聚酯溶液进行细乳液聚合以形成由聚合物的亚微米颗粒组成的胶乳,聚酯接枝到聚合物主链上。 胶乳可以施加到基材上,其在干燥时形成具有良好膜性质的聚合物膜。 乳胶可以用于乳胶漆制剂中而不是丙烯酸酯,乙酸酯或苯乙烯 - 二乙烯基苯乳胶。 以这种方式,可以生产水性不饱和聚酯涂层,其将不饱和聚酯涂层的膜硬度性质与易于使用和清洁相结合。 该涂层将有益地缺乏典型聚酯涂层的有机溶剂暴露。
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