Rheological additives and paint and coating compositions containing such additives exhibiting improved intercoat adhesion
    1.
    再颁专利
    Rheological additives and paint and coating compositions containing such additives exhibiting improved intercoat adhesion 有权
    含有这些添加剂的流变添加剂和油漆和涂料组合物表现出改善的层间粘附性

    公开(公告)号:USRE41588E1

    公开(公告)日:2010-08-24

    申请号:US10936831

    申请日:2004-09-09

    IPC分类号: C08G63/44 C09D4/00 C07C231/02

    摘要: An improved thickening composition for organic systems, including paints and coatings, is described. The additive provides paints and coatings more than adequate viscosity improvement without affecting intercoat adhesion characteristics.REEXAMINATION RESULTSThe questions raised in reexamination request no. 90/007130, filed Jul. 21, 2004, have been considered and the results thereof are reflected in this reissue patent which constitutes the reexamination certificate required by 35 U. S. C. 307 as provided in 37 CFR 1.570(e), for ex parte reexamination, or the reexamination certificate required by 35 U. S. C. 316 as provided in 37 CFR 1.997(e) for inter partes reexamination.

    摘要翻译: 描述了用于有机系统的改进的增稠组合物,包括油漆和涂料。 添加剂提供油漆和涂料超过足够的粘度改进而不影响涂层间粘附特性。 重新审核结果重审请求中提出的问题 已经考虑了2004年7月21日提交的90/007130,其结果反映在该重新颁发专利中,该专利构成了37 CFR 1.570(e)中提供的35 USC 307所要求的复审证,用于单方面复审,或 根据37 CFR 1.997(e)规定的35 USC 316要求的复审证件进行复审。

    Pourable liquid polyesteramide rheological additives and the use thererof
    2.
    发明授权
    Pourable liquid polyesteramide rheological additives and the use thererof 失效
    可浇注液体聚酯酰胺流变添加剂及其使用

    公开(公告)号:US5510452A

    公开(公告)日:1996-04-23

    申请号:US272458

    申请日:1994-07-11

    摘要: A liquid, pourable rheological additive especially useful for thickening organic and solvent-based compositions which in one aspect comprises an alkoxylated nitrogen-containing compound, polycarboxylic acid, and a functional chain ending unit. The additive, which exists in a pourable, pumpable form at up to a 100% rheologically active composition, exhibits excellent thickening efficiency for systems including inks, epoxies, polyesters, paints, greases and other systems, including ease of dispersibility, without adversely affecting gloss. The additive operates by both an associative and a reaction mechanism to provide rheological viscosity properties to such systems, and is also similarly useful for aqueous systems.

    摘要翻译: 一种液体可倾倒的流变添加剂,其特别适用于增稠有机和溶剂基组合物,其一方面包括烷氧基化含氮化合物,多元羧酸和功能链终止单元。 在高达100%流变性活性组合物下以可倾倒的可泵送形式存在的添加剂对包括油墨,环氧树脂,聚酯,油漆,油脂和其它体系在内的系统显示出优异的增稠效率,包括易分散性,而不会不利地影响光泽 。 添加剂通过缔合和反应机理来操作,以提供这种体系的流变粘度性质,并且也类似地用于含水体系。

    Liquid rheological additives for non-aqueous systems and non-aqueous
systems containing such liquid rheological additives
    4.
    发明授权
    Liquid rheological additives for non-aqueous systems and non-aqueous systems containing such liquid rheological additives 失效
    用于非水系统和含有这种液体流变添加剂的非水系统的液体流变添加剂

    公开(公告)号:US6043300A

    公开(公告)日:2000-03-28

    申请号:US23064

    申请日:1998-02-13

    摘要: A liquid, pourable 100% active rheological additive especially useful for thickening non-aqueous compositions is described. The additive, which exists in a pourable form at up to a 100% as a rheologically active composition, exhibits excellent thickening efficiency for systems including inks, epoxies, polyesters, paints, greases and other systems, including ease of dispersibility, without adversely affecting gloss. The additive may operate by both an associative and a reaction mechanism to provide rheological viscosity properties to such systems, and is also similarly useful for aqueous systems.One important aspect of the present invention relates to a liquid rheological additive composition comprising a reaction product obtained from the reaction of:a) One or more active hydrogen compounds, wherein the active hydrogen compound contains at least two active hydrogen moieties; andb) One or more compounds containing at least two moieties which are capable of reacting with the active hydrogen moieties of (a), wherein the active hydrogen moieties of compound a) are in stoichiometric excess of the reactive moieties of compound b);and the reaction product has at least two active hydrogen moieties at its termini.

    摘要翻译: 描述了特别可用于增稠非水性组合物的液体可倾倒的100%活性流变添加剂。 以高达100%流变活性组合物的可倾倒形式存在的添加剂对于包括油墨,环氧树脂,聚酯,油漆,油脂和其它体系在内的体系显示出优异的增稠效率,包括易分散性,而不会不利地影响光泽 。 添加剂可以通过缔合和反应机理来操作以向这种系统提供流变粘度性能,并且对于水性体系也是类似的。 本发明的一个重要方面涉及一种液体流变添加剂组合物,其包含由以下反应获得的反应产物:a)一种或多种活性氢化合物,其中活性氢化合物含有至少两个活性氢部分; 和b)一种或多种含有至少两个能够与(a)的活性氢部分反应的部分的化合物,其中化合物a)的活性氢部分的化学计量超过化合物b)的反应性部分; 并且反应产物在其末端具有至少两个活性氢部分。

    Oil and oil invert emulsion drilling fluids with improved anti-settling properties
    6.
    发明授权
    Oil and oil invert emulsion drilling fluids with improved anti-settling properties 有权
    油和油反相乳液钻井液具有改进的抗沉降性能

    公开(公告)号:US06339048B1

    公开(公告)日:2002-01-15

    申请号:US09470973

    申请日:1999-12-23

    IPC分类号: C09K706

    摘要: This invention is of a drilling fluid composition containing a liquid thixotrope, which thixotrope is free of solvents or any other diluent, and is in easily usable, liquid form, pourable at ambient temperatures, and which provides effective and efficient rheological properties when used at low levels in such compositions. In a specific aspect, the invention provides an oil or oil invert emulsion drilling fluid composition containing one or more organoclays, and in addition contains a additive which comprises the reaction product of an alkoxylated nitrogen containing compound or a diamine, and one or more polycarboxylic acids in a specified equivalent ratio.

    摘要翻译: 本发明是含有液体触变剂的钻井液组合物,其触变剂不含溶剂或任何其它稀释剂,并且易于使用的液体形式在环境温度下可倾倒,并且当在低温下使用时提供有效且有效的流变性能 这些组合物中的水平。 在具体方面,本发明提供了含有一种或多种有机粘土的油或油反相乳液钻井液组合物,并且还包含含有烷氧基化含氮化合物或二胺与一种或多种多元羧酸的反应产物的添加剂 以指定的等效比例。

    Liquid rheological additives providing rheological properties to
non-aqueous systems
    7.
    发明授权
    Liquid rheological additives providing rheological properties to non-aqueous systems 失效
    向非水系统提供流变性能的液体流变添加剂

    公开(公告)号:US5723653A

    公开(公告)日:1998-03-03

    申请号:US761870

    申请日:1996-12-09

    摘要: A liquid, pourable 100% active rheological additive especially useful for thickening organic compositions which in one aspect comprises an active hydrogen containing compound such as a polyol, one or more polycarboxylic acids or isocynanates, and a functional chain ending unit. The additive, which exists in a pourable, pumpable form at up to a 100% as a rheologically active composition, exhibits excellent thickening efficiency for systems including inks, epoxies, polyesters, paints, greases and other systems, including ease of dispersibility, without adversely affecting gloss. The additive may operate by both an associative and a reaction mechanism to provide rheological viscosity properties to such systems, and is also similarly useful for aqueous systems.

    摘要翻译: 一种液体可倾倒的100%活性流变添加剂,其特别用于增稠有机组合物,其一方面包含含活性氢的化合物如多元醇,一种或多种多元羧酸或异氰酸酯和功能性链终止单元。 添加剂以高达100%的可流动的可泵送形式存在,作为流变学活性组合物,对于包括油墨,环氧树脂,聚酯,油漆,油脂和其它体系在内的体系,包括易于分散性,不会有不利影响 影响光泽度。 添加剂可以通过缔合和反应机理来操作以向这种系统提供流变粘度性能,并且对于水性体系也是类似的。

    Pourable liquid polyesteramide rheological additives and the use thereof
    8.
    发明授权
    Pourable liquid polyesteramide rheological additives and the use thereof 失效
    可浇注液体聚酯酰胺流变添加剂及其用途

    公开(公告)号:US5536871A

    公开(公告)日:1996-07-16

    申请号:US511084

    申请日:1995-08-03

    摘要: A liquid, pourable rheological additive expecially useful for thickening liquid organic compositions which comprises the reaction product of a defined polyalkoxylated nitrogen-containing compound, polycarboxylic acid and a liquid diamine. The additive, which exists in a pourable, pumpable form at up to a 100% rheologically active composition, exhibits excellent thickening efficiency for systems including inks, epoxies, polyesters, paints, greases and other systems, including ease of dispersibility, without adversely affecting gloss. The additive operates by both an associative and a reaction mechanism to provide rheological viscosity properties to such systems, and is also similarly useful for aqueous systems.

    摘要翻译: 一种液体可倾注流变添加剂,特别适用于增稠液体有机组合物,其中包含定义的聚烷氧基化含氮化合物,多元羧酸和液态二胺的反应产物。 在高达100%流变性活性组合物下以可倾倒的可泵送形式存在的添加剂对包括油墨,环氧树脂,聚酯,油漆,油脂和其它体系在内的系统显示出优异的增稠效率,包括易分散性,而不会不利地影响光泽 。 添加剂通过缔合和反应机理来操作,以提供这种体系的流变粘度性质,并且也类似地用于含水体系。