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公开(公告)号：US4277385A
公开(公告)日：1981-07-07
申请号：US145612
申请日：1980-05-01
IPC分类号： C08L25/08 , C09D7/00 , C09D133/06 , C08L33/02
CPC分类号： C09D7/005 , C09D133/06 , C08L2205/18 , C08L25/08
摘要： An opacified latex paint comprising acrylic film-forming latex binders in combination with minor amounts of opacifying pigment and substantial amounts of non-film-forming polymeric particles (plastic pigment) provides a latex paint composition having desirable film integrity properties. The plastic pigment latex paint is compounded at a substantially high pigment-volume-content (PVC) greater than 75% PVC and yet produces a continuous crack-free paint film even though the dried paint film is highly loaded with non-film-forming components. The opacified paint films maintain excellent physical properties such as scrub resistance, burnish resistance, mar resistance, stain resistance, and other desirable paint film integrity properties.
摘要翻译： 包含丙烯酸成膜胶乳粘合剂和少量不透明颜料和大量非成膜聚合物颗粒（塑料颜料）的不透明乳胶漆提供了具有所需膜完整性的胶乳涂料组合物。 塑料颜料乳胶漆以大于75％PVC的基本上高的颜料 - 体积含量（PVC）复合，并且即使干燥的漆膜高度负载非成膜组分，也产生连续的无裂纹漆膜 。 不透明的漆膜保持优异的物理性能，例如耐擦洗性，耐磨损性，耐划痕性，耐污性和其它所需的漆膜完整性。
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公开(公告)号：US20090071369A1
公开(公告)日：2009-03-19
申请号：US12277524
申请日：2008-11-25
IPC分类号： C09D101/26 , C09D101/18 , C09D101/12 , C09D101/14 , C09D7/12
摘要： A low VOC, HAPs free, substantially non-aqueous slurry for use as a rheology modifier in aqueous systems including but not limited to latex paints. The slurry comprises a particulate water-swelling polymer such as hydroxyethyl cellulose, mineral oil carrier liquid, a non-ionic surfactant, a particulate thickening agent, a defoamer, and optionally an amine component.
摘要翻译： 用于含水系统中的流变改性剂的低VOC，无HAP，基本上非水的浆料，包括但不限于乳胶漆。 该浆料包括颗粒水溶胀聚合物如羟乙基纤维素，矿物油载体液体，非离子表面活性剂，颗粒增稠剂，消泡剂和任选的胺组分。
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公开(公告)号：US4283320A
公开(公告)日：1981-08-11
申请号：US45239
申请日：1979-06-04
摘要： An opacified latex paint comprising small particle film-forming latex binders in combination with minor amounts of opacifying pigment, and substantial amounts of non-film-forming polymeric particles (plastic pigment) provides a semi-gloss latex paint composition having excellent hard enamel surfaces along with desirable film integrity properties. The plastic pigment particles are between about 0.1 and 0.5 microns and contain 0.2 to 2% copolymerized monomers containing carboxylic acid groups. The semi-gloss plastic pigment latex paint is compounded at pigment-volume-content (PVC) between about 30% and 45% and considerably higher than conventional high quality enamel latex paints. The opacified semi-gloss paint films exhibit excellent physical properties such as hard enamel surfaces, scrub resistance, burnish resistance, mar resistance, stain resistance, and other desirable paint film integrity properties.
摘要翻译： 包含小颗粒成膜胶乳粘合剂与少量不透明颜料组合的不透明乳胶漆，并且大量非成膜聚合物颗粒（塑料颜料）提供了具有优异的硬搪瓷表面的半光泽乳胶漆组合物 具有所需的膜完整性。 塑料颜料颗粒在约0.1至0.5微米之间，并含有0.2至2％含有羧酸基团的共聚单体。 半光泽塑料颜料乳胶漆的颜料体积含量（PVC）在约30％至45％之间，并且显着高于常规高品质搪瓷乳胶漆。 不透明的半光泽漆膜表现出优异的物理性能，例如硬搪瓷表面，耐擦洗性，耐磨损性，耐擦伤性，耐污性和其它所需的漆膜完整性。
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