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1. 发明申请

WO2010101804A2 PROCESS FOR THE PREPARATION OF THE TOP COAT LAYER OF AN AUTOMOTIVE OEM MULTI-LAYER COATING 审中-公开
标题翻译：制造汽车OEM多层涂层顶层的方法
公开(公告)号：WO2010101804A2
公开(公告)日：2010-09-10
申请号：PCT/US2010/025724
申请日：2010-03-01
申请人： E. I. DU PONT DE NEMOURS AND COMPANY , FLOSBACH, Carmen , DREGER, Katharina , KOEHN, Fabian , SCHNEIDER, Bernd
发明人： FLOSBACH, Carmen , DREGER, Katharina , KOEHN, Fabian , SCHNEIDER, Bernd
IPC分类号： C09D175/06 , B05D1/02 , B05D7/14 , C23C4/04
CPC分类号： C08G18/792 , C08G18/0866 , C08G18/6254 , C08G18/725 , C08G18/8064 , C08L61/28 , C09D175/04 , C08L2666/16
摘要： A coating process wherein a precoated automotive substrate is OEM top coated with an aqueous two-component polyurethane top coating composition prepared by static mixing a non-aqueous hydrophobic polyisocyanate crosslinker component and an aqueous binder component having a binder solids content comprising at least one water-dilutable hydroxyl-functional binder and 5 to 30 wt.-% of a urethane compound A with at least two terminal urethane groups (-NHC(O)OR; R = hydrocarbyl residue of a monoalcohol) and having a number-average molar mass (Mn) of from 400 to 5,000.
摘要翻译：一种涂覆方法，其中预涂布的汽车基材是OEM顶部涂覆有水性双组分聚氨酯顶涂料组合物，其通过静态混合非水疏水多异氰酸酯交联剂组分和含有粘合剂固体含量的水性粘合剂组分制备，所述粘合剂固体含量包含至少一种水 - 具有至少两个末端氨基甲酸酯基（-NHC（O）OR; R =一元醇的烃基残基））和具有数均摩尔质量的氨基甲酸酯化合物A和5-30重量％ Mn）为400至5,000。

2. 发明申请

WO2010127086A2 WATER-BASED TWO-COMPONENT COATING COMPOSITIONS 审中-公开
标题翻译：水基双组分涂料组合物
公开(公告)号：WO2010127086A2
公开(公告)日：2010-11-04
申请号：PCT/US2010/032931
申请日：2010-04-29
申请人： E. I. du Pont de Nemours and Company , FLOSBACH, Carmen , MATTEN, Stefanie , DREGER, Katharina
发明人： FLOSBACH, Carmen , MATTEN, Stefanie , DREGER, Katharina
IPC分类号： C09D7/80
CPC分类号： C08G18/0823 , C08G18/0866 , C08G18/161 , C08G18/3218 , C08G18/4081 , C08G18/6254 , C08G18/6484 , C08G18/6611 , C09D175/04
摘要： The invention relates to a water-based coating composition comprising: A) at least one cross-linkable compound having at least one functional group containing active hydrogen, B) at least one polyisocyanate cross-linking agent with free isocyanate groups, C) at least one catalyst compound, said catalyst compound comprising at least one catalyst for the curing reaction between the functional groups containing active hydrogen of component A and the isocyanate groups of component B, and at least one cyclodextrine.
摘要翻译：本发明涉及水性涂料组合物，其包含：A）至少一种具有至少一个含有活性氢官能团的可交联化合物，B）至少一种具有游离异氰酸酯基团的多异氰酸酯交联剂，C）至少一种催化剂化合物，所述催化剂化合物包含至少一种用于在含有组分A的活性氢的官能团与组分B的异氰酸酯基团之间固化反应的催化剂和至少一种环糊精。

3. 发明申请

WO2009117330A1 AQUEOUS COATING COMPOSITIONS AND PROCESS FOR THE PRODUCTION OF COATING LAYERS 审中-公开
标题翻译：水性涂料组合物和涂层生产工艺
公开(公告)号：WO2009117330A1
公开(公告)日：2009-09-24
申请号：PCT/US2009/037212
申请日：2009-03-16
申请人： E. I. DU PONT DE NEMOURS AND COMPANY , DAHM, Ralf , DREGER, Katharina , FLOSBACH, Carmen
发明人： DAHM, Ralf , DREGER, Katharina , FLOSBACH, Carmen
IPC分类号： C08G18/08 , C08G18/28 , C08G18/34 , C08G18/66 , C08G18/80 , C09D175/04
CPC分类号： C08G18/281 , C08G18/0823 , C08G18/348 , C08G18/4233 , C08G18/4263 , C08G18/758 , C08G18/792 , C08G18/8064 , C09D175/06 , C08L2666/14
摘要： Aqueous coating compositions with a resin solids consisting of 60 to 80 wt.% of binder solids and 20 to 40 wt.% of cross-linker solids, the binder solids consisting of 20 to 100 wt.% of binder C and 0 to 80 wt.% of one or more further binders and the cross-linker solids consisting of 80 to 100 wt.% of one or more aminoplast resins and 0 to 20 wt.% of one or more further cross-linkers, the sum of the respective wt.% equalling 100 wt.% and the binder C being produced by reacting a polyisocyanate A partially blocked by one or more monoalcohols A2 and having a content of free isocyanate groups of 0.5 to 10 wt.% with a resin B comprising a hydroxyl number of 50 to 250 mg KOH/g and a carboxyl number of 10 to 50 mg KOH/g at a molar ratio of hydroxyl groups of B to free isocyanate groups of A of at least 2:1.
摘要翻译：具有树脂固体的60至80重量％的粘合剂固体和20至40重量％的交联剂固体的水性涂料组合物，粘合剂固体由20至100重量％的粘合剂C和0至80重量％。％的一种或多种另外的粘合剂和交联剂固体由80至100重量％的一种或多种氨基塑料树脂和0至20重量％的一种或多种另外的交联剂组成，相应的wt ％等于100重量％，并且粘合剂C是通过使一种或多种一元醇A2部分封端的含有0.5-10重量％的游离异氰酸酯基团的多异氰酸酯A与含有羟基数为 50至250mg KOH / g，羧基数为10至50mg KOH / g，B的羟基与A的游离异氰酸酯基的摩尔比为至少2:1。

4. 发明申请

WO2010028123A1 AQUEOUS COATING COMPOSITION 审中-公开
标题翻译：水性涂料组合物
公开(公告)号：WO2010028123A1
公开(公告)日：2010-03-11
申请号：PCT/US2009/055855
申请日：2009-09-03
申请人： E. I. du Pont de Nemours and Company , FLOSBACH, Carmen , DREGER, Katharina , CARRIERE, Brenda
发明人： FLOSBACH, Carmen , DREGER, Katharina , CARRIERE, Brenda
IPC分类号： C09D133/06 , C09D4/06 , C08F2/00
CPC分类号： C08F2/22 , C08F212/08 , C08F220/06 , C08F220/18 , C08F265/02 , C08F265/06 , C08F2220/281 , C09D151/003
摘要： The present invention refers to an aqueous coating composition comprising aqueous binder latices, the latices prepared by emulsion polymerization in the aqueous phase, comprising the steps: 3) preparing an acid functional (meth) acrylic resin from at least two olefinically monounsaturated, polymerizable monomers by polymerization in organic solvent, and neutralizing the acid groups of the formed polymer and inverting into water or by emulsion polymerization and neutralizing the acid groups of the formed polymer, and 4) aqueous emulsion polymerization of at least one olefinically unsaturated, polymerizable monomer, in the presence of the product obtained in process step 1). The aqueous coating composition of the present invention are based on the aqueous binder latices which are usable as binders providing when combined with hardeners (crosslinking agents) and/or special solvents a number of fine and coarse grain structures of gloss, semi-gloss and/or matt coated surfaces.
摘要翻译：本发明涉及包含水性粘合剂胶乳的水性涂料组合物，通过在水相中乳液聚合制备的胶乳，包括以下步骤：3）由至少两种烯属单不饱和的可聚合单体通过以下步骤制备酸官能（甲基）丙烯酸树脂：在有机溶剂中聚合，中和所形成的聚合物的酸基并反应成水或通过乳液聚合和中和形成的聚合物的酸基，和4）至少一种烯属不饱和的可聚合单体的水乳液聚合，在在步骤1）中获得的产物的存在。本发明的水性涂料组合物是基于水性粘合剂胶乳，其可用作粘合剂，当与硬化剂（交联剂）和/或特殊溶剂组合时提供许多光泽度，半光泽度和/ 或哑光涂层表面。

5. 发明申请

WO2012151409A2 CATALYST COMPOUND FOR TWO-COMPONENT COATING COMPOSITIONS 审中-公开
标题翻译：用于两种组分涂料组合物的催化剂化合物
公开(公告)号：WO2012151409A2
公开(公告)日：2012-11-08
申请号：PCT/US2012/036339
申请日：2012-05-03
申请人： E. I. DU PONT DE NEMOURS AND COMPANY , BECKER, Wiebke , DREGER, Katharina , FLOSBACH, Carmen
发明人： BECKER, Wiebke , DREGER, Katharina , FLOSBACH, Carmen
IPC分类号： C09D175/04
CPC分类号： C08F4/72 , C08F4/76 , C08G18/22 , C08G18/244 , C08G18/246 , C08G18/6229 , C08G18/6258 , C09D175/04
摘要： The invention relates to catalyst compounds for water-based two-component coating compositions comprising: I) at least one organo-metal catalyst for the curing reaction between isocyanate groups and functional groups reactive towards isocyanate groups and II) at least one oligomeric or polymeric binder compound having a glass transition temperature Tg of ≥20° C, measured by DSC (differential scanning calorimetry) at a heating rate of 10 K/min, wherein the glass transition temperature Tg of binder compound II) is above the temperature at which a water-based two-component coating composition comprising the catalyst compound is applied, preferably is at least 10° C, more preferred at least 20° C above the temperature at which said two-component coating composition is applied.
摘要翻译：本发明涉及用于水基双组分涂料组合物的催化剂化合物，其包含：I）至少一种用于异氰酸酯基团与异氰酸酯基团反应的官能团之间的固化反应的有机金属催化剂，和II）至少一种低聚物或聚合物粘合剂通过DSC（差示扫描量热法）以10K / min的加热速率测量玻璃化转变温度Tg = 20℃的化合物，其中粘合剂化合物II）的玻璃化转变温度Tg高于水的温度应用包含催化剂化合物的双组分涂料组合物，优选比所述双组分涂料组合物施加的温度高至少10℃，更优选至少20℃。

6. 发明申请

WO2012151357A2 TWO-COMPONENT COATING COMPOSITIONS 审中-公开
标题翻译：两组分涂料组合物
公开(公告)号：WO2012151357A2
公开(公告)日：2012-11-08
申请号：PCT/US2012/036245
申请日：2012-05-03
申请人： E. I. du Pont de Nemours and Company , BECKER, Wiebke , DREGER, Katharina , FLOSBACH, Carmen
发明人： BECKER, Wiebke , FLOSBACH, Carmen
IPC分类号： C08G18/24
CPC分类号： C09D163/00 , C08G18/22 , C08G18/246 , C08G18/6229 , C08G18/6254 , C08G18/6258 , C08G18/792 , C09D175/04
摘要： The invention relates to two-component coating compositions, comprising: A) at least one cross-linkable binder compound having at least one functional group reactive towards isocyanate groups, B) at least one cross-linking agent having at least one free isocyanate group and C) at least one catalyst component comprising C1) at least one catalyst for the for the curing reaction between the functional groups of component A) and the isocyanate groups of component B), said catalyst being an organo-metal compound, and C2) at least one oligomeric or polymeric binder compound having a glass transition temperature Tg of ≥ 20 °C, measured by DSC (differential scanning calorimetry) at a heating rate of 10 K/min, wherein the glass transition temperature Tg of the at least one binder compound C2) is above the temperature at which the two-component coating composition is applied, preferably 10 °C above the temperature at which the two-component coating composition is applied.
摘要翻译：本发明涉及双组分涂料组合物，其包含：A）至少一种具有至少一个对异氰酸酯基团具有反应性的官能团的可交联粘合剂化合物，B）至少一种具有至少一个游离异氰酸酯基团的交联剂和 C）至少一种催化剂组分，其包含C1）至少一种用于组分A）的官能团与组分B）的异氰酸酯基团之间的固化反应的催化剂，所述催化剂是有机金属化合物，和C2）通过DSC（差示扫描量热法）以10K / min的加热速率测量玻璃化转变温度Tg = 20℃的至少一种低聚物或聚合物粘合剂化合物，其中至少一种粘合剂化合物的玻璃化转变温度Tg C2）高于施加双组分涂料组合物的温度，优选高于施加双组分涂料组合物的温度10℃。

7. 发明申请

WO2011084464A2 AQUEOUS COATING COMPOSITION 审中-公开
标题翻译：水性涂料组合物
公开(公告)号：WO2011084464A2
公开(公告)日：2011-07-14
申请号：PCT/US2010/060469
申请日：2010-12-15
申请人： E. I. du Pont de Nemours and Company , FLOSBACH, Carmen , FIEBERG, Andreas , DREGER, Katharina , KREMPLER, Barabra
发明人： FLOSBACH, Carmen , FIEBERG, Andreas , DREGER, Katharina , KREMPLER, Barabra
IPC分类号： C09D133/06
CPC分类号： C09D185/02 , C08K5/29 , C08L63/10 , C09D133/06 , Y10T428/31529
摘要： The present invention refers to an aqueous coating composition comprising A) at least one binder combination of A1) 60 to 90 wt% of at least one water-dilutable (meth)acrylate copolymer comprising a) 10 to 80 wt% of at least one reaction product of a monoepoxyester and an an unsaturated acid functional monomer, b) 0 to 40 wt% of at least one hydroxyl functional unsaturated monomer which is different from component a), c) 1 to 8 wt% of at least one unsaturated acid functional monomer, and d) 0 to 70 wt% of at least one other polymerisable unsaturated monomer, wherein the wt% of a), b), c) and d) are adding up to 100% by weight, and A2) 10 to 40 wt% of at least one water-dilutable epoxyester resin, wherein the binder combination is prepared by mixing together both the at least one binder A1) and A2) after their preparation and jointly neutralizing this mixture by adding the appropriate amount of a base and conversion into an aqueous dispersion, wherein the wt% of A1) and A2) are adding up to 100% by weight, and B) at least one isocyanate compound as cross-linking agent, wherein the wt% of components A) and B) are adding up to 100% by weight. The aqueous coating composition according to the invention is particularly useful as top coat for direct coating of metal surfaces, particularly un-treated steel surfaces, providing high corrosion resistance and highly performed adhesiveness on the un-treated steel surfaces as well as high performance on appearance, e.g., gloss and flow.
摘要翻译：本发明涉及一种水性涂料组合物，其包含A）至少一种A1至60重量％的至少一种水可稀释（甲基）丙烯酸酯共聚物的粘合剂组合物，其包含a）10至80重量％的至少一个反应单环氧酯和不饱和酸官能单体的产物，b）0至40重量％的至少一种不同于组分a）的羟基官能不饱和单体，c）1至8重量％的至少一种不饱和酸官能单体，和d）0-70重量％的至少一种其它可聚合的不饱和单体，其中a），b），c）和d）的重量％加到100重量％，A2）10-40重量％％的至少一种水可稀释的环氧酯树脂，其中粘合剂组合是通过将它们制备后的至少一种粘合剂A1）和A2）混合在一起来制备的，并通过加入适量的碱并将其转化成共同中和该混合物一种水性分散体，其中A1）和A2）的重量％加入u p至100重量％，B）至少一种异氰酸酯化合物作为交联剂，其中组分A）和B）的重量％相加至100重量％。根据本发明的水性涂料组合物特别可用作用于直接涂覆金属表面，特别是未处理钢表面的顶涂层，在未处理的钢表面上提供高耐腐蚀性和高度粘合性以及外观上的高性能，例如光泽和流动。

8. 发明申请

WO2011140300A1 LIQUID COATING COMPOSITION 审中-公开
标题翻译：液体涂料组合物
公开(公告)号：WO2011140300A1
公开(公告)日：2011-11-10
申请号：PCT/US2011/035296
申请日：2011-05-05
申请人： E. I. DU PONT DE NEMOURS AND COMPANY , FLOSBACH, Carmen , FRIEDERICHS, Gerhard
发明人： FLOSBACH, Carmen , FRIEDERICHS, Gerhard
IPC分类号： C08G18/24 , C08G18/32 , C08G18/62 , C08G18/72 , C08G18/73 , C08G18/75 , C08G18/79 , C09D175/04 , B01J37/00 , C09D7/12 , C09D7/14 , C09D133/04
CPC分类号： C08G18/3206 , B01J31/0212 , B01J31/0225 , B01J31/04 , B01J31/06 , B01J2231/14 , C08G18/248 , C08G18/6225 , C08G18/722 , C08G18/73 , C08G18/75 , C08G18/792 , C08K5/57 , C08L33/066 , C08L75/04 , C09D5/024 , C09D7/63 , C09D7/69 , C09D175/04
摘要： A liquid coating composition which contains (i) a resin system crosslinkable under catalysis of a catalyst D and comprising a binder A and, as an optional component, a crosslinker B for the binder A, and (ii) solid particles CD consisting of a physical mixture of 70 to 99 wt.-% of a polyurethane resin C and 1 to 30 wt.-% of a catalyst D immobilized in said polyurethane resin C, wherein the sum of the wt.-% totals 100 wt.-%, and wherein the polyurethane resin C has a melting temperature of 40 to 180C, measured by DSC at a heating rate of 10 K/min.
摘要翻译：一种液体涂料组合物，其包含（i）在催化剂D催化下可交联的树脂体系，其包含粘合剂A和作为任选组分的用于粘合剂A的交联剂B，和（ii）由物理 70至99重量％的聚氨酯树脂C和1至30重量％固定在所述聚氨酯树脂C中的催化剂D的混合物，其中重量％总计为100重量％，和其中聚氨酯树脂C的熔融温度为40〜180℃，通过DSC以10K /分钟的加热速度测定。

9. 发明申请

WO2010068732A1 PROCESS FOR THE PREPARATION OF POLYURETDIONE RESINS 审中-公开
标题翻译：制备聚氨酯树脂的方法
公开(公告)号：WO2010068732A1
公开(公告)日：2010-06-17
申请号：PCT/US2009/067461
申请日：2009-12-10
申请人： E. I. du Pont de Nemours and Company , FLOSBACH, Carmen , TEMELTAS, Engin
发明人： FLOSBACH, Carmen , TEMELTAS, Engin
IPC分类号： C08G18/79 , C09D167/02 , C08G63/685 , C08G18/32 , C08G18/72 , C09D175/04 , C08G59/42 , C09D163/00
CPC分类号： C08G18/831 , C08G18/725 , C08G18/798 , C08G18/8016 , C08G59/4269 , C08G2150/20 , C08L75/04 , C09D5/03 , C09D163/00 , C09D167/00 , C09D175/04 , C08L2666/20
摘要： The present invention provides a process for the preparation of a carboxyl functional polyuretdione resin for the use in powder coating compositions comprising the steps a) reacting at least one isocyanate (NCO) functional uretdione with at least one alcohol in a ratio of free NCO groups to hydroxyl groups in a range of 0.5 :1 to 0.5 : 3, preferably 0.5 :1 to 0.5 : 2, and, b) reacting the resulted hydroxyl functional polyuretdione with di-and/or polyfunctional acid(s) and/or their anhydride(s), wherein the resulted carboxyl functional polyuretdione resin having a carboxyl value in the range of 20 to 300 mg KOH/g, particularly 50 to 250 mg KOH/g, the carboxyl value defined according to DIN EN ISO 2114. The process according to the invention provides a carboxyl functional polyuretdione resin for the use in powder coating compositions, particularly for the use as hardener (crosslinker, curing agent) providing a higher crosslinking densitiy and provide desired technological properties, in particular, thin films and high flexibility in combination with an excellent weather resistance of the coating layers.
摘要翻译：本发明提供一种制备用于粉末涂料组合物的羧基官能聚脲二酮树脂的方法，包括以下步骤：a）使至少一种异氰酸酯（NCO）官能脲二酮与至少一种游离NCO基团的醇与羟基在0.5:1至0.5:3，优选0.5:1至0.5:2的范围内，和b）使得到的羟基官能聚脲二酮与二官能和/或多官能酸和/或其酸酐（ s），其中所得的羧基官能聚脲二酮树脂的羧基值在20-300mg KOH / g的范围内，特别是50-250mg KOH / g，羧基值根据DIN EN ISO 2114定义。根据本发明提供了一种用于粉末涂料组合物的羧基官能聚脲二酮树脂，特别是用作提供更高交联密度并提供所需技术性能的固化剂（交联剂，固化剂）特别是薄膜和高柔性以及涂层的优异耐候性。

10. 发明申请

WO2009079536A1 THERMAL CURABLE POLYESTER POWDER COATING COMPOSITION 审中-公开
标题翻译：热固性聚酯粉末涂料组合物
公开(公告)号：WO2009079536A1
公开(公告)日：2009-06-25
申请号：PCT/US2008/087097
申请日：2008-12-17
申请人： E. I. DU PONT DE NEMOURS AND COMPANY , FLOSBACH, Carmen , ILAND, Kristina , TEMELTAS, Engin
发明人： FLOSBACH, Carmen , ILAND, Kristina , TEMELTAS, Engin
IPC分类号： C09D167/00 , C09D175/04
CPC分类号： C08G18/4063 , C08G18/8074 , C08G2150/20 , C08L75/04 , C09D5/03 , C09D167/00 , C09D175/04 , C08L2666/20
摘要： The invention provides a powder coating composition comprising (A) at least one hydroxyl functional polyester resin binder, and (B) at least one polyurethane resin as cross-linking agent containing blocked isocyanate groups, wherein the at least one hydroxyl functional polyester resin binder (A) and the at least one polyurethane resin (B) both having a melting temperature of 60 to 180 . C, in particular, 60 to 160 . C. The powder coating composition according to the invention provides the desired technological properties, in particular, thin films and high flexibility in combination with excellent mechanical properties of the coatings.
摘要翻译：本发明提供一种粉末涂料组合物，其包含（A）至少一种羟基官能聚酯树脂粘合剂和（B）至少一种聚氨酯树脂作为含有封端异氰酸酯基团的交联剂，其中所述至少一种羟基官能聚酯树脂粘合剂 A）和所述至少一种聚氨酯树脂（B），其熔点为60〜180℃，特别是60〜160℃。根据本发明的粉末涂料组合物提供所需的技术性能，特别是提供薄膜和高柔性以及优异的涂层机械性能。

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