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    HARDENER COMPOSITION FOR EPOXY RESIN BASED COATING COMPOSITIONS, PROCESS FOR THEIR PREPARATION AND USE THEREOF
    2.
    发明申请
    HARDENER COMPOSITION FOR EPOXY RESIN BASED COATING COMPOSITIONS, PROCESS FOR THEIR PREPARATION AND USE THEREOF 审中-公开

    公开(公告)号：US20200299536A1

    公开(公告)日：2020-09-24

    申请号：US16086098

    申请日：2017-03-16

    Applicant: ALLNEX AUSTRIA GmbH

    Inventor： Roland FEOLA ,  Florian LUNZER ,  Johann GMOSER ,  Manfred GOGG ,  Alexander SPÖCK

    IPC: C09D163/00 ,  C08G59/40 ,  C08G59/54 ,  C08G59/56 ,  C08G59/24 ,  C09D7/45

    Abstract: This invention relates to a hardener composition for an epoxy resin based two-pack coating formulation wherein the hardener composition comprises moieties having at least one structural element of formula >N-D1-NH2, and moieties having at least one structural element of formula >N-D2-NH—C(O)-Q, wherein D1 is a bivalent group, D2 is a bivalent group, and Q is a univalent group, to epoxy resin based two-pack coating formulations comprising at least one epoxy resin which is a polymer containing, on average, at least two epoxide groups per molecule, and the hardener composition, and at least one of diglycerides which are esters of glycerol with two molecules of fatty acid, monoglycerides which are esters of glycerol with one molecule of fatty acid, or glycerol, or the reaction products of at least one of diglycerides or monoglycerides or glycerol with organic compounds having at least one reactive group selected from the group consisting of acylesters, acylanhydrides, isocyanates, epoxides, cyclocarbonates, and aziridines, and to the use of these epoxy resin based two-pack coating formulations as protective coatings on metallic and mineral substrates.

    Aqueous dispersions of a multifunctional primary amine, process for its preparation, and use therof
    5.
    发明授权
    Aqueous dispersions of a multifunctional primary amine, process for its preparation, and use therof 有权

    公开(公告)号：US09914800B2

    公开(公告)日：2018-03-13

    申请号：US14434519

    申请日：2013-11-06

    Applicant: Allnex Austria GmbH

    Inventor： Florian Lunzer ,  Gerald Hobisch ,  Michaela Zirngast

    IPC: C08G59/50 ,  C09D5/02 ,  C08G59/18 ,  C09D163/00

    CPC classification number: C08G59/5006 ,  C08G59/182 ,  C08G59/50 ,  C09D5/022 ,  C09D163/00

    Abstract: The invention relates to a curing agent for epoxy resins which is an aqueous dispersion of a multifunctional amine AC having more than one primary amino group per molecule, and at least one moiety per molecule derived from the reaction of a compound C containing at least one reactive group which is preferably an epoxide group, with a molecule having at least one blocked primary amino group and at least one group which is reactive towards the at least one reactive group of compound C, which is selected from the group consisting of secondary amino groups >NH, of hydroxyl groups —OH, of mercaptan groups —SH, of amide groups —CO—NHR, where R can be hydrogen or an alkyl group having from one to twelve carbon atoms, of hydroxyester groups, and of acid groups, particularly of carboxyl groups —COOH, sulphonic acid groups —SO3H, and phosphonic acid groups —PO3H2, and preferably, also moieties which are compatible with an epoxy resin, as well as a process for its preparation, and a method of use thereof.

    Cationic water-dilutable binders
    6.
    发明授权
    Cationic water-dilutable binders 有权

    公开(公告)号：US09850388B2

    公开(公告)日：2017-12-26

    申请号：US15028742

    申请日：2014-10-17

    Applicant: Allnex Austria GmbH

    Inventor： Willibald Paar ,  Florian Lunzer ,  Roland Feola

    IPC: C25D9/02 ,  C09D5/44 ,  C08G59/18 ,  C25D5/48 ,  C25D5/50

    CPC classification number: C09D5/4438 ,  C08G59/184 ,  C25D5/48 ,  C25D5/50 ,  C25D9/02

    Abstract: The invention relates to a process for cationic electrodeposition coating using cationic water-dilutable binders comprising a water-soluble bismuth salt or chelate complex B, and a chain-extended epoxy-amine adduct EA which comprises moieties derived from epoxide compounds E2 having at least two epoxide groups per molecule, low molar mass epoxide compounds E3 having two epoxide groups per molecule, one or more of amidoamines A41 having at least one amide group and at least one amino group, made from amines A1 having at least two amino groups per molecule and a fatty acid A4, further amines A1, an amine A2 which has at least one secondary amino group per molecule, an amine A3 having at least one tertiary, and at least one primary amino group per molecule, fatty acids A4, and phenolic compounds A5 having at least two phenolic hydroxyl groups.

    CATIONIC WATER-DILUTABLE BINDERS
    7.
    发明申请
    CATIONIC WATER-DILUTABLE BINDERS 有权
    阳离子水可拌粘合剂

    公开(公告)号：US20160272823A1

    公开(公告)日：2016-09-22

    申请号：US15028742

    申请日：2014-10-17

    Applicant: ALLNEX AUSTRIA GMBH

    Inventor： Willibald PAAR ,  Florian LUNZER ,  Roland FEOLA

    IPC: C09D5/44 ,  C25D5/50 ,  C25D9/02

    CPC classification number: C09D5/4438 ,  C08G59/184 ,  C25D5/48 ,  C25D5/50 ,  C25D9/02

    Abstract: The invention relates to a process for cationic electrodeposition coating using cationic water-dilutable binders comprising a water-soluble bismuth salt or chelate complex B, and a chain-extended epoxy-amine adduct EA which comprises moieties derived from epoxide compounds E2 having at least two epoxide groups per molecule, low molar mass epoxide compounds E3 having two epoxide groups per molecule, one or more of amidoamines A41 having at least one amide group and at least one amino group, made from amines A1 having at least two amino groups per molecule and a fatty acid A4, further amines A1, an amine A2 which has at least one secondary amino group per molecule, an amine A3 having at least one tertiary, and at least one primary amino group per molecule, fatty acids A4, and phenolic compounds A5 having at least two phenolic hydroxyl groups.

    Abstract translation: 本发明涉及使用含有水溶性铋盐或螯合络合物B的阳离子水可稀释粘合剂和扩链环氧 - 胺加合物EA的阳离子电沉积涂覆方法，其包含衍生自环氧化合物E2的部分，其具有至少两个 每分子的环氧基团，每分子具有两个环氧基团的低摩尔质量环氧化合物E3，一个或多个具有至少一个酰胺基和至少一个氨基的酰氨基胺A41，其由每个分子具有至少两个氨基的胺A 1制成， 脂肪酸A4，其它胺A1，每分子具有至少一个仲氨基的胺A2，每分子具有至少一个叔胺和至少一个伯氨基的胺A3，脂肪酸A4和酚类化合物A5 具有至少两个酚羟基。

    AQUEOUS DISPERSIONS OF A MULTIFUNCTIONAL PRIMARY AMINE, PROCESS FOR ITS PREPARATION, AND USE THEROF
    9.
    发明申请
    AQUEOUS DISPERSIONS OF A MULTIFUNCTIONAL PRIMARY AMINE, PROCESS FOR ITS PREPARATION, AND USE THEROF 有权
    多功能主要胺的水分散体，其制备方法及其用途

    公开(公告)号：US20150274881A1

    公开(公告)日：2015-10-01

    申请号：US14434519

    申请日：2013-11-06

    Applicant: Allnex Austria GmbH

    Inventor： Florian Lunzer ,  Gerald Hobisch ,  Michaela Zirngast

    IPC: C08G59/50 ,  C09D163/00

    CPC classification number: C08G59/5006 ,  C08G59/182 ,  C08G59/50 ,  C09D5/022 ,  C09D163/00

    Abstract: The invention relates to a curing agent for epoxy resins which is an aqueous dispersion of a multifunctional amine AC having more than one primary amino group per molecule, and at least one moiety per molecule derived from the reaction of a compound C containing at least one reactive group which is preferably an epoxide group, with a molecule having at least one blocked primary amino group and at least one group which is reactive towards the at least one reactive group of compound C, which is selected from the group consisting of secondary amino groups >NH, of hydroxyl groups —OH, of mercaptan groups —SH, of amide groups —CO—NHR, where R can be hydrogen or an alkyl group having from one to twelve carbon atoms, of hydroxyester groups, and of acid groups, particularly of carboxyl groups —COOH, sulphonic acid groups —SO3H, and phosphonic acid groups —PO3H2, and preferably, also moieties which are compatible with an epoxy resin, as well as a process for its preparation, and a method of use thereof.

    Abstract translation: 本发明涉及用于环氧树脂的固化剂，其是每分子具有多于一个伯氨基的多官能胺AC的水性分散体，每分子至少一个部分衍生自含有至少一个反应性的化合物C 优选环氧基的基团，具有至少一个封端的伯氨基的分子和至少一个对化合物C的至少一个反应性基团具有反应性的基团，其选自仲氨基> NH，羟基-OH，硫醇基-SH，酰胺基-CO-NHR，其中R可以是氢或具有1至12个碳原子的烷基，羟基酯基和酸基，特别是 羧基-COOH，磺酸基-SO 3 H和膦酸基-PO 3 H 2，以及优选与环氧树脂相容的部分，以及其制备方法，以及 使用方法。

    COATING COMPOSITION
    10.
    发明公开
    COATING COMPOSITION 审中-公开

    公开(公告)号：US20240141200A1

    公开(公告)日：2024-05-02

    申请号：US18280577

    申请日：2022-03-10

    Applicant: ALLNEX AUSTRIA GmbH

    Inventor： Roland FEOLA ,  Oliver ETZ ,  Richard Hendrikus Gerrit BRINKHUIS ,  Florian LUNZER

    IPC: C09D167/06 ,  B05D7/14 ,  C08G63/183

    CPC classification number: C09D167/06 ,  B05D7/14 ,  C08G63/183 ,  B05D2202/00 ,  B05D2508/00

    Abstract: The present invention relates to a coating composition comprising a blend of polyesters, said blend comprising:—from 0.1 to 99.9% by weight of one or more saturated polyesters (A) and—from 99.9 to 0.1% by weight of one or more unsaturated polyesters (B), based on the total weight of polyesters (A) and (B); said one or more (A) and one or more (B) having a Weight Average Molecular Weight (Mw) of at least 15,000 g/mole, as measured by Gel Permeation Chromatograph using tetrahydrofuran as solvent, and a glass transition temperature, as measured by Differential Scanning Calorimetry, according to DIN EN 61006, method A, of at least 60° C. The present invention also relates to a high molecular weight polyester as such, the method for producing a coated substrate, the coated substrate as such, and use of the coating composition.

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