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41. 发明授权

US06642338B2 Water-based acrylic emulsion dispersants utilized as grind resins for pigments and method of preparing the same 失效
公开(公告)号：US06642338B2
公开(公告)日：2003-11-04
申请号：US09747472
申请日：2000-12-22
申请人： Swaminathan Ramesh , JoAnn Lanza , Paul J. Harris
发明人： Swaminathan Ramesh , JoAnn Lanza , Paul J. Harris
IPC分类号： C08F12010
CPC分类号： B01F17/0028 , B01F17/0057 , B01F17/0064 , C01P2004/61 , C01P2006/22 , C08F8/40 , C09D7/45 , C09D17/004
摘要： The present invention is directed to a water-based acrylic emulsion dispersant to be used as a grind resin to incorporate inorganic pigment into a pigment dispersion for a coating composition. The acrylic emulsion dispersant is the reaction product of butyl methacrylate, butyl acrylate, styrene, methyl ether polyethylene glycol methacrylate, polyethylene glycol methacrylate, and polyphosphoric acid. The present invention is also directed to a method of preparing the acrylic emulsion dispersant. In this method, the butyl methacrylate, butyl acrylate, and styrene are combined with water to establish a first reaction blend. Similarly, the methyl ether polyethylene glycol methacrylate and the polyethylene glycol methacrylate are combined with water to establish a second reaction blend. Next, the first and second reaction blends are polymerized to form an intermediate emulsion polymer containing a hydroxyl group from the functionality of the polyethylene glycol methacrylate. Finally, the hydroxyl group from the polyethylene glycol methacrylate is reacted with polyphosphoric acid to form the acrylic emulsion dispersant which is utilized for efficient wetting and grinding of the pigment.

42. 发明授权

US06395860B1 Clearcoat composition with improved scratch and mar resistance 失效
标题翻译：具有改善划痕和耐擦伤性的清漆组合物
公开(公告)号：US06395860B1
公开(公告)日：2002-05-28
申请号：US09669587
申请日：2000-09-26
申请人： Swaminathan Ramesh , Manoj K. Gupta
发明人： Swaminathan Ramesh , Manoj K. Gupta
IPC分类号： C08G1810
CPC分类号： C09D175/04 , C08G18/4283 , C08G18/8029 , C08G18/8077
摘要： The polyisocyanate ester compound is a branched material having at least two ester linkages, at least four urethane linkages further from the center of the compound compared to the ester linkages, and at least one terminal isocyanate group for each urethane linkage, which isocyanate group may be blocked. The compound can be prepared by first by reacting a polyol compound having at least two hydroxyl groups with a carboxylic acid compound having one carboxylic acid group and at least two hydroxyl groups to form a hydroxyl-functional ester product. The hydroxyl-functional ester product is then reacted with a polyisocyanate compound in which the isocyanate groups have different reactivities. The reaction with the polyisocyanate compound is carried out under conditions so that only one of the isocyanate groups is substantially reactive with the hydroxyl groups of the ester product of the first stage.
摘要翻译：多异氰酸酯化合物是具有至少两个酯键的分支材料，与酯键相比，至少四个氨基甲酸酯键从化合物的中心开始，以及每个氨基甲酸酯键的至少一个末端异氰酸酯基，该异氰酸酯基可以是被阻止首先可以通过使具有至少两个羟基的多元醇化合物与具有一个羧酸基团和至少两个羟基的羧酸化合物反应以形成羟基官能酯产物来制备该化合物。然后将羟基官能酯产物与其中异氰酸酯基具有不同反应性的多异氰酸酯化合物反应。与多异氰酸酯化合物的反应在仅使一个异氰酸酯基与第一阶段的酯产物的羟基基本上反应的条件下进行。

43. 发明授权

US06391970B1 Clearcoat binder of polyepoxide, polyacid and polyisocyanate 有权
标题翻译：聚环氧化物，多酸和多异氰酸酯的透明胶粘合剂
公开(公告)号：US06391970B1
公开(公告)日：2002-05-21
申请号：US09204442
申请日：1998-12-02
申请人： Swaminathan Ramesh , Manoj K. Gupta
发明人： Swaminathan Ramesh , Manoj K. Gupta
IPC分类号： C08L3302
CPC分类号： C09D175/04 , C08G18/6258 , C08G18/8077 , C08G59/4028 , C08G59/4284 , C09D163/00 , C08L2666/04 , C08L2666/18
摘要： A resinous binder useful in clear coat compositions comprises a) a polyepoxide such as a copolymer of an ethylenically unsaturated epoxide with other (meth)acrylate(s) or styrene, b) a polyacid such as a carboxyl-terminated polyester, and c) a polyisocyanate.
摘要翻译：用于透明涂层组合物的树脂粘合剂包括a）聚环氧化物，例如烯键式不饱和环氧化物与其它（甲基）丙烯酸酯或苯乙烯的共聚物，b）多元酸如羧基封端的聚酯，和c）多异氰酸酯。

44. 发明申请

US20170144127A1 DEPOLYMERIZATION PROCESSES, APPARATUSES AND CATALYSTS FOR USE IN CONNECTION THEREWITH 审中-公开
公开(公告)号：US20170144127A1
公开(公告)日：2017-05-25
申请号：US15342222
申请日：2016-11-03
申请人： Pravansu S. Mohanty , Swaminathan Ramesh
发明人： Pravansu S. Mohanty , Swaminathan Ramesh
IPC分类号： B01J19/12 , C08J11/10
CPC分类号： B01J19/12 , B01J8/003 , B01J8/087 , B01J8/10 , B01J19/088 , B01J23/34 , B01J23/466 , B01J2219/00033 , B01J2219/0854 , B01J2219/0879 , B01J2219/0892 , B01J2219/0894 , C07C4/22 , C08J11/10 , C08J11/16 , C08J2300/00 , Y02P20/52 , Y02W30/705 , C07C11/04 , C07C11/06
摘要： The present disclosure generally relates to processes, apparatuses and custom catalysts designed to depolymerize a polymer. In one embodiment, the present invention relates to a de-polymerizing apparatus, catalysts and reaction schemes to obtain useful monomers including fuel products by “in situ” reactions using coupled electromagnetic induction.

45. 发明授权

US09505901B2 Depolymerization processes, apparatuses and catalysts for use in connection therewith 有权
标题翻译：与其结合使用的解聚工艺，装置和催化剂
公开(公告)号：US09505901B2
公开(公告)日：2016-11-29
申请号：US13992617
申请日：2011-12-08
申请人： Pravansu S. Mohanty , Swaminathan Ramesh
发明人： Pravansu S. Mohanty , Swaminathan Ramesh
IPC分类号： C08J11/16 , C07C4/22 , B01J8/08 , B01J8/10 , B01J19/08 , B01J19/12 , B01J8/00 , B01J23/34 , B01J23/46
CPC分类号： B01J19/12 , B01J8/003 , B01J8/087 , B01J8/10 , B01J19/088 , B01J23/34 , B01J23/466 , B01J2219/00033 , B01J2219/0854 , B01J2219/0879 , B01J2219/0892 , B01J2219/0894 , C07C4/22 , C08J11/10 , C08J11/16 , C08J2300/00 , Y02P20/52 , Y02W30/705 , C07C11/04 , C07C11/06
摘要： The present disclosure generally relates to processes, apparatuses and custom catalysts designed to depolymerize a polymer. In one embodiment, the present invention relates to a de-polymerizing apparatus, catalysts and reaction schemes to obtain useful monomers including fuel products by “in situ” reactions using coupled electromagnetic induction.
摘要翻译：本公开一般涉及设计用于解聚聚合物的方法，装置和定制催化剂。在一个实施方案中，本发明涉及通过使用耦合电磁感应“原位”反应获得包括燃料产物的有用单体的脱聚装置，催化剂和反应方案。

46. 发明申请

US20140371055A1 Catalyst For Decomposing A Plastic 审中-公开
标题翻译：催化剂用于分解塑料
公开(公告)号：US20140371055A1
公开(公告)日：2014-12-18
申请号：US14366851
申请日：2012-12-21
申请人： Swaminathan Ramesh
发明人： Swaminathan Ramesh
IPC分类号： B01J31/22 , B01J29/08
CPC分类号： B01J31/2295 , B01J29/0354 , B01J29/082 , B01J2231/641 , C08J11/16 , C08J2323/06 , C08J2323/10 , C10G1/10 , Y02P20/584 , Y02W30/705
摘要： A catalyst for decomposing a plastic includes a porous support having an exterior surface and defines at least one pore therein. The catalyst also includes a depolymerization catalyst component disposed on the exterior surface of the porous support for depolymerizing the plastic. The depolymerization catalyst component includes a Ziegler-Natta catalyst, a Group IIA oxide catalyst, or a combination thereof. The catalyst further includes a reducing catalyst component disposed in the at least one pore. The catalyst is formed by a method that includes the step of disposing the depolymerization catalyst component on the exterior surface. The method further includes the step of disposing the reducing catalyst component in the at least one pore.
摘要翻译：用于分解塑料的催化剂包括具有外表面并在其中限定至少一个孔的多孔载体。催化剂还包括设置在多孔载体的外表面上以解聚塑料的解聚催化剂组分。解聚催化剂组分包括齐格勒 - 纳塔催化剂，IIA族氧化物催化剂或其组合。催化剂还包括设置在至少一个孔中的还原催化剂组分。该催化剂是通过包括将解聚催化剂组分设置在外表面上的步骤的方法形成的。该方法还包括将还原催化剂组分置于至少一个孔中的步骤。

47. 发明授权

US07375174B2 Acrylic composition and a curable coating composition including the same 有权
标题翻译：丙烯酸组合物和包含其的可固化涂料组合物
公开(公告)号：US07375174B2
公开(公告)日：2008-05-20
申请号：US11088217
申请日：2005-03-23
申请人： Swaminathan Ramesh , Marvin L. Green
发明人： Swaminathan Ramesh , Marvin L. Green
IPC分类号： C08F8/00 , C08F118/02
CPC分类号： C09D133/14 , C08F8/00 , C08F265/04 , C08F283/06 , C08F285/00 , C08F287/00 , C08F290/06 , C08F290/14 , C08K5/1515 , C08K5/205 , C08L51/003 , C08L51/08 , C08L79/02 , C09D133/068 , C09D151/003 , C09D151/08 , C08F220/00 , C08L2666/02
摘要： An acrylic composition includes the reaction product of an acrylic polymer, a carboxylic acid compound, and an alkyl carbamate. The acrylic polymer includes the reaction product of a functionalized monomer, a first compound reactive with the functionalized monomer to form a functionalized intermediate, and a highly branched, polyfunctional core molecule reactive with the functionalized intermediate. The first compound includes vinyl functionality reactive with the functionalized monomer and epoxy functionality. The carboxylic acid compound has carboxylic acid functionality that is reactive with the acrylic polymer. The alkyl carbamate is reactive with the hydroxyl-functional acrylic polymer to form the acrylic composition. The acrylic composition is highly-branched and, when used in coating compositions in combination with a suitable cross-linking agent, enhances recoat adhesion and produces cured films that have optimum scratch, mar, and chip performance, and acid etch resistance.
摘要翻译：丙烯酸组合物包括丙烯酸类聚合物，羧酸化合物和氨基甲酸烷基酯的反应产物。丙烯酸类聚合物包括官能化单体，与官能化单体反应形成官能化中间体的第一化合物和与官能化中间体反应的高支化多官能核心分子的反应产物。第一种化合物包括与官能化单体和环氧官能团反应的乙烯基官能团。羧酸化合物具有与丙烯酸类聚合物反应的羧酸官能团。氨基甲酸烷基酯与羟基官能的丙烯酸聚合物反应形成丙烯酸组合物。丙烯酸组合物是高度支化的，并且当与合适的交联剂组合使用在涂料组合物中时，增强了再涂层粘附性并产生具有最佳划痕，耐磨性和耐磨蚀性的固化膜。

48. 发明授权

US07232863B2 Functional addition polymers and a method for their preparation 有权
标题翻译：官能加成聚合物及其制备方法
公开(公告)号：US07232863B2
公开(公告)日：2007-06-19
申请号：US10957568
申请日：2004-10-01
申请人： Walter H. Ohrbom , Donald H. Campbell , Donald L. St. Aubin , Swaminathan Ramesh , Paul J. Harris , Ulrike Röckrath
发明人： Walter H. Ohrbom , Donald H. Campbell , Donald L. St. Aubin , Swaminathan Ramesh , Paul J. Harris , Ulrike Röckrath
IPC分类号： C08F8/14
CPC分类号： C08F222/20 , C08F8/14 , C08F220/06 , C08F220/08 , C08F222/22 , C08G18/00 , C09D201/025 , Y10T428/31511 , C08F265/06
摘要： Disclosed is a method for making nongelled functional addition polymers from linear unsaturated anhydrides. The method subjects a linear unsaturated anhydride compound, an active hydrogen compound, and an epoxide compound to reaction conditions such that each of the following three reactions occur: (i) polymerization of polymerizable C═C bonds, (ii) ring opening of an anhydride functional group of the linear unsaturated anhydride compound by the active hydrogen compound to create an acid functional group, and (iii) reaction of the acid functional group resulting from the anhydride ring opening with the epoxide compound. At the time of reaction (iii), the acid functional group resulting from the anhydride ring opening may be selected from an ethylenically unsaturated monomer, a polymer, or both. In one embodiment, the method does not include the physical removal of any acid functional monomers or polymerization products. Also disclosed are a curable coating composition and a coated substrate.
摘要翻译：公开了一种从线性不饱和酸酐制造非功能性加成聚合物的方法。该方法使线性不饱和酸酐化合物，活性氢化合物和环氧化合物反应，使得发生以下三个反应中的每一个：（i）可聚合的CC键的聚合，（ii）酸酐官能团的开环的线性不饱和酸酐化合物，以产生酸官能团，和（iii）由酸酐开环产生的酸官能团与环氧化合物的反应。在反应（iii）时，由酸酐开环产生的酸官能团可以选自烯属不饱和单体，聚合物或两者。在一个实施方案中，该方法不包括物理去除任何酸官能单体或聚合产物。还公开了可固化涂料组合物和涂布的基材。

49. 发明申请

US20070123621A1 Coating compositions with silylated diols 审中-公开
标题翻译：具有甲硅烷基化二醇的涂料组合物
公开(公告)号：US20070123621A1
公开(公告)日：2007-05-31
申请号：US11227867
申请日：2005-09-15
申请人： Sunitha Grandhee , Swaminathan Ramesh
发明人： Sunitha Grandhee , Swaminathan Ramesh
IPC分类号： B60C1/00
CPC分类号： C08J7/047 , C08F8/42 , C08G18/3212 , C08G18/718 , C08J2433/00 , C08K5/5455 , C08L2312/00 , C09D133/14 , C08F20/00
摘要： A curable clearcoat coating composition demonstrates increased gloss retention with the addition of from about 1% to about 10% by weight of a silylated dimer fatty alcohol diol.
摘要翻译：可固化的透明涂料涂料组合物通过加入约1重量％至约10重量％的甲硅烷基化二聚体脂肪醇二醇来显示增加的光泽保持性。

50. 发明授权

US07169949B2 Silane-modified UV absorbers and coatings 失效
标题翻译：硅烷改性的紫外线吸收剂和涂料
公开(公告)号：US07169949B2
公开(公告)日：2007-01-30
申请号：US10711688
申请日：2004-09-30
申请人： John E. Boisseau , Swaminathan Ramesh
发明人： John E. Boisseau , Swaminathan Ramesh
IPC分类号： C07F7/10
CPC分类号： C08K5/5465
摘要： Including a triazine UV light absorber having a silane group in a coating improves scratch and mar resistance after weathering.
摘要翻译：包括在涂层中具有硅烷基团的三嗪UV光吸收剂在风化后改善了刮擦和耐划伤性。

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