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公开(公告)号:US4185000A
公开(公告)日:1980-01-22
申请号:US746442
申请日:1976-12-01
申请人: Peter Gebauer , Wilhelm Kaufer , Helmut Mohrke
发明人: Peter Gebauer , Wilhelm Kaufer , Helmut Mohrke
CPC分类号: B05D1/06 , B05D1/24 , C08K3/20 , C08K3/40 , C09D127/16 , B05D2202/00 , B05D2506/10 , Y10T428/3154
摘要: A powder coating composition comprising a homopolymer or copolymer of polyvinylidene fluoride having a melt flow index of 10 to 300 grams per ten minutes, determined in accordance with ASTM D 1238, Condition J and 5 to 50 weight percent of a glass having a grain size of 1 to 300 .mu.m; an improvement in a method of coating a metal or inorganic oxidic surface wherein a powder coating composition containing polyvinylidene fluoride is applied to such surface and fused thereon, the improvement residing in employing as the powder coating composition one containing 5 to 50 weight percent glass, based upon the weight of the polyvinylidene fluoride polymer; a coated object having a metallic or inorganic oxidic surface which is coated with a polyvinylidene fluoride homopolymer or copolymer which coating contains 5 to 50 weight percent, based upon the weight of the polyvinylidene fluoride, of glass particles, especially glass particles of a grain size of 1 to 300 .mu.m.
摘要翻译: 一种粉末涂料组合物,其包含熔体流动指数为10至300克/ 10分钟的聚偏二氟乙烯的均聚物或共聚物,其根据ASTM D 1238,条件J和5至50重量%的晶粒尺寸为 1〜300亩; 涂覆金属或无机氧化物表面的方法的改进,其中将含有聚偏二氟乙烯的粉末涂料组合物施用于这种表面并在其上熔融,其改进在于使用含有5至50重量%玻璃基的粉末涂料组合物 以聚偏二氟乙烯聚合物的重量计; 具有金属或无机氧化物表面的被覆物体,其涂覆有聚偏二氟乙烯均聚物或共聚物,该涂层含有基于聚偏二氟乙烯重量的5-50重量%的玻璃颗粒,特别是玻璃颗粒的玻璃颗粒, 1〜300亩。
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公开(公告)号:US4255462A
公开(公告)日:1981-03-10
申请号:US929609
申请日:1978-07-31
申请人: Peter Gebauer , Wilhelm Kaufer , Helmut Mohrke
发明人: Peter Gebauer , Wilhelm Kaufer , Helmut Mohrke
CPC分类号: B05D1/06 , B05D1/24 , C08K3/20 , C08K3/40 , C09D127/16 , B05D2202/00 , B05D2506/10 , Y10T428/3154
摘要: A powder coating composition comprising a homopolymer or copolymer of polyvinylidene fluoride having a melt flow index of 10 to 300 grams per ten minutes, determined in accordance with ASTM D 1238, Condition J and 5 to 50 weight percent of a glass having a grain size of 1 to 300 .mu.m; an improvement in a method of coating a metal or inorganic oxidic surface wherein a powder coating composition containing polyvinylidene fluoride is applied to such surface and fused thereon, the improvement residing in employing as the powder coating composition one containing 5 to 50 weight percent glass, based upon the weight of the polyvinylidene fluoride polymer; a coated object having a metallic or inorganic oxidic surface which is coated with a polyvinylidene fluoride homopolymer or copolymer which coating contains 5 to 50 weight percent, based upon the weight of the polyvinylidene fluoride, of glass particles, especially glass particles of a grain size of 1 to 300 .mu.m.
摘要翻译: 一种粉末涂料组合物,其包含熔体流动指数为10至300克/ 10分钟的聚偏二氟乙烯的均聚物或共聚物,其根据ASTM D 1238,条件J和5至50重量%的晶粒尺寸为 1〜300亩; 涂覆金属或无机氧化物表面的方法的改进,其中将含有聚偏二氟乙烯的粉末涂料组合物施用于这种表面并在其上熔融,其改进在于使用含有5至50重量%玻璃基的粉末涂料组合物 以聚偏二氟乙烯聚合物的重量计; 具有金属或无机氧化物表面的被覆物体,其涂覆有聚偏二氟乙烯均聚物或共聚物,该涂层含有基于聚偏二氟乙烯重量的5-50重量%的玻璃颗粒,特别是玻璃颗粒的玻璃颗粒, 1〜300亩。
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公开(公告)号:US4178277A
公开(公告)日:1979-12-11
申请号:US915474
申请日:1978-06-14
CPC分类号: C08G18/4205 , C08G18/4213 , C08G18/4263 , C08G63/916
摘要: A modified polyester composition comprising the condensation product of terephthalic acid or a polyester-forming derivative thereof and a diol, said polyester having an arithmetical mean molecular weight M.sub.n or more than 17,000, a carboxyl equivalent of at least 10 mVal/kg, a nitrogen content of less than 0.4 weight percent and urethane groups linked linearly to said polyester; a process for preparing such modified polyester and a molding composition comprising such modified polyester and an additive, suitably a filler and in particular glass fibers.
摘要翻译: 一种改性聚酯组合物,其包含对苯二甲酸或其形成聚酯的衍生物与二醇的缩合产物,所述聚酯的算术平均分子量为Mn或大于17,000,羧基当量为至少10mVal / kg,氮含量 小于0.4重量%和与所述聚酯线性连接的氨基甲酸酯基团; 制备这种改性聚酯的方法和包含这种改性聚酯和添加剂的模塑组合物,合适地是填料,特别是玻璃纤维。
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