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公开(公告)号：US07186769B2
公开(公告)日：2007-03-06
申请号：US10639723
申请日：2003-08-12
IPC分类号： C08L33/16
CPC分类号： D06M15/507 , C08F214/18 , C08L33/16 , C08L67/025 , C08L2201/50 , C09D167/025 , D06M15/263 , D06M15/277 , D06M2200/11 , C08L2666/04
摘要： In this invention, an aqueous dispersion is provided to improve the oil and water repellency of materials. The aqueous dispersion comprises a polymer, at least one water dispersible polyester, and water; wherein the polymer comprises the repeating units from at least one fluoroalkyl monomer and optionally, at least one ethylenically unsaturated monomer.This invention also provides an article coated with the aqueous dispersion.
摘要翻译： 在本发明中，提供水分散体以改善材料的防油和拒水性。 水分散体包含聚合物，至少一种水分散性聚酯和水; 其中所述聚合物包含来自至少一种氟烷基单体和任选的至少一种烯属不饱和单体的重复单元。 本发明还提供了涂覆有水分散体的制品。
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2.发明授权公开(公告)号：US06984675B2
公开(公告)日：2006-01-10
申请号：US10101038
申请日：2002-03-19
申请人： David Joe Lesley , Gregory David Lesley , Darrell Scott Nasser , Kenneth Ray Barton , Eurrell Thomas Eubanks
发明人： David Joe Lesley , Gregory David Lesley , Darrell Scott Nasser , Kenneth Ray Barton , Eurrell Thomas Eubanks
CPC分类号： D06M15/5075 , C08G63/6886 , C08L25/06 , C08L25/08 , C08L25/14 , C08L67/02 , D06M15/233 , D06P1/5221 , D06P1/5271 , D06P3/52 , C08L2666/06
摘要： An aqueous dispersion has an addition polymer (B) formed in situ on a sulfopolyester (A). The sulfopolyester (A) is formed as a polycondensation product of first and second reaction mixtures. The first reaction mixture includes at least about 70 mol. % of terephthalic acid or an ester thereof, and about 4–20 mol. % of a difunctional ester forming sulfomonomer containing at least one metal sulfonate group attached to an aromatic nucleus, wherein the functional groups are selected from the group consisting of hydroxyls, carboxyls and alkyl esters. The second reaction mixture includes at least two different glycols, at least about 20 mol. % of the second reaction mixture being ethylene glycol. The addition polymer (B) is formed in situ on the sulfopolyester (B) by polymerizing styrene monomer.
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3.发明授权Processes to produce water-dispersible polyester stabilized fluoroalkyl compositions 有权生产水分散性聚酯稳定氟烷基组合物的方法公开(公告)号：US07173081B2
公开(公告)日：2007-02-06
申请号：US10639576
申请日：2003-08-12
IPC分类号： C08L33/16
CPC分类号： D06M15/507 , C08L33/16 , C08L67/025 , C08L2201/50 , D06M15/263 , D06M15/277 , D06M2200/11 , D06M2200/12 , C08L2666/04
摘要： A process is provided to produce an aqueous dispersion wherein the aqueous dispersion enhances the water and oil repellency of materials. The process comprises: 1) contacting at least one fluoroalkyl monomer, at least one water-dispersible polyester, water, and optionally an ethylenically unsaturated monomer to form a pre-emulsion; and 2) polymerizing the pre-emulsion in a polymerization zone in the presence of an initiator to produce the aqueous dispersion.In another embodiment, a process to produce an aqueous dispersion is provided. The process comprises: 1) contacting at least one fluoroalkyl monomer, at least one water-dispersible polyester, water, and optionally an ethylenically unsaturated monomer to form a pre-emulsion; 2) shearing the pre-emulsion to produce a mini-emulsion; and 3) polymerizing the miniemulsion in a polymerization zone to produce the aqueous dispersion.
摘要翻译： 提供了一种制备水分散体的方法，其中水分散体增强了材料的拒水拒油性。 该方法包括：1）使至少一种氟代烷基单体，至少一种水分散性聚酯，水和任选的烯属不饱和单体接触以形成预乳液; 和2）在引发剂的存在下在聚合区中聚合预乳液以产生水分散体。 在另一个实施方案中，提供了制备水分散体的方法。 该方法包括：1）使至少一种氟代烷基单体，至少一种水分散性聚酯，水和任选的烯属不饱和单体接触以形成预乳液; 2）剪切预乳液以制备微乳液; 和3）在聚合区中聚合细乳液以产生水分散体。
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4.发明授权Processes to produce water-dispersible polyester stabilized, acid-treated, fluoroalkyl compositions 有权生产水分散性聚酯稳定，酸处理的氟代烷基组合物的方法公开(公告)号：US07189780B2
公开(公告)日：2007-03-13
申请号：US10639726
申请日：2003-08-12
IPC分类号： C08L33/16
CPC分类号： D06M15/507 , D06M15/263 , D06M15/277 , D06M2200/11 , D06M2200/12
摘要： A process to produce an acid-treated aqueous dispersion is provided. The process comprises contacting a polymer, a water dispersible polyester, water, and at least one acid-generating compound; wherein said polymer comprises repeating units from at least one fluoroalkyl monomer and optionally, at least one ethylenically unsaturated monomer; wherein the acid-generating compound is at least one acid or acid salt.
摘要翻译： 提供了一种生产酸处理的水分散体的方法。 该方法包括使聚合物，水分散性聚酯，水和至少一种产酸化合物接触; 其中所述聚合物包含来自至少一种氟烷基单体和任选的至少一种烯属不饱和单体的重复单元; 其中产酸化合物是至少一种酸或酸盐。
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5.发明授权Water-dispersible polyester stabilized, acid-treated, fluoroalkyl compositions 有权水分散性聚酯稳定，酸处理的氟代烷基组合物公开(公告)号：US07101924B2
公开(公告)日：2006-09-05
申请号：US10639414
申请日：2003-08-12
IPC分类号： C08L33/16
CPC分类号： D06M15/277 , D06M15/263 , D06M15/507 , D06M2200/12
摘要： In this invention, an acid treated, aqueous dispersion is provided that improves the oil and water-repellency of materials. The acid-treated, aqueous dispersion comprises at least one polymer, at least one water-dispersible polyester, water, and at least one acid-generating compound; wherein the polymer comprises repeating units from at least one fluoroalkyl monomer and optionally, at least one ethylenically unsaturated monomer.Articles coated with the acid-treated, aqueous dispersion are also provided.
摘要翻译： 在本发明中，提供了一种酸处理的水性分散体，其改善了材料的防油和疏水性。 酸处理的水性分散体包含至少一种聚合物，至少一种水分散性聚酯，水和至少一种产酸化合物; 其中所述聚合物包含来自至少一种氟烷基单体和任选的至少一种烯属不饱和单体的重复单元。 还提供了涂有酸处理的水性分散体的物品。
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