Phosphonic acid reaction products and use in coating compositions
    1.
    发明授权
    Phosphonic acid reaction products and use in coating compositions 失效
    膦酸反应产物和用于涂料组合物

    公开(公告)号:US06624227B1

    公开(公告)日:2003-09-23

    申请号:US09462966

    申请日:2000-07-12

    IPC分类号: C08K308

    摘要: The invention provides an aqueous coating composition comprising nonionically and/or anionically stabilized film-forming polymers and metallic pigments and a compound which is the reaction product of a phosphonic acid derivative, a hydroxy-functional addition polymers and, optionally a compound having a hydroxy group, in which the phosphonic acid derivative is selected from one or both of wherein R and R′ are selected from the group consisting of an aliphatic and an aromatic substituent having 1 to 25 carbon atoms optionally including heteroatoms of at least one of oxygen, phosphorus and silicon.

    摘要翻译: 本发明提供一种水性涂料组合物,其包含非离子和/或阴离子稳定的成膜聚合物和金属颜料,以及作为膦酸衍生物,羟基官能加成聚合物和任选具有羟基的化合物的反应产物的化合物 其中膦酸衍生物选自其中一个或两个,其中R和R'选自具有1至25个碳原子的脂族和芳族取代基,任选地包括氧,磷和硅中的至少一个的杂原子 。

    Metallic flake containing coating compositions having improved glamour

    公开(公告)号:US06646070B2

    公开(公告)日:2003-11-11

    申请号:US09828748

    申请日:2001-04-09

    IPC分类号: C08F470

    摘要: This invention provides for an aqueous metallic flake containing coating composition having improved glamour. The coating composition includes a neutralized phosphated segmented copolymer dispersed in an aqueous carrier. The phosphorous moiety in the segmented copolymer passivates the metallic flakes, such as aluminum flakes, used to produce the glamour. As a result, generation of hydrogen gas is substantially reduced. The segmented copolymer is provided with hydrophobic and nonionic hydrophilic segments. Applicants have discovered that by including a nonionic hydrophilic segment in the segmented copolymer, glamour of the resultant coating composition can be improved. Furthermore, by controlling the molar ratio of the hydrophobic segment to the hydrophilic segment in the segmented copolymer and the solubility parameter of the hydrophobic segment, applicants have discovered that it is possible to use either a non-passivated aluminum flake or pre-passivated aluminum flake in the coating composition while improving glamour over conventional metallic paints and still maintaining the dispersion stability of the composition. As a result, formulator has substantial leeway in selecting from a wide array of environmentally acceptable solvents, film forming binders and components, which are typically added to a coating composition for improving the coating properties. The composition is most suited for use in automotive OEM and refinish metallic paints.

    Ink jet ink, ink set and method of printing
    3.
    发明申请
    Ink jet ink, ink set and method of printing 审中-公开
    喷墨墨水,墨水组合和印刷方法

    公开(公告)号:US20070259989A1

    公开(公告)日:2007-11-08

    申请号:US11799221

    申请日:2007-05-01

    IPC分类号: C09D11/00

    CPC分类号: C09D11/38 C09D11/40

    摘要: This invention pertains to an inkjet ink comprising a β-hydroxyalkyl amidyl-containing compound, a binder and, optionally, acidic or anhydric ink components as part of the ink or as part of an additional ink in an ink set, and a method of printing with the ink and/or the ink set.

    摘要翻译: 本发明涉及包含含有β-羟基烷基酰氨基化合物,粘合剂和任选的作为油墨的一部分的酸性或非金属油墨组分或作为油墨组中的附加油墨的一部分的喷墨油墨,以及印刷方法 与墨水和/或墨水组合。

    Microgels and process for their preparation
    4.
    发明授权
    Microgels and process for their preparation 有权
    微凝胶及其制备方法

    公开(公告)号:US06462114B2

    公开(公告)日:2002-10-08

    申请号:US09969710

    申请日:2001-10-03

    IPC分类号: C08K310

    摘要: A process for forming a microgel which comprises a crosslinked core and a multiplicity of linear polymeric arms attached to the core, wherein the process comprises (a) first forming a halogen atom terminated prepolymer with a weight average molecular weight from 1,000 to 25,000 by polymerizing monoethylenically unsaturated monomers in the presence of an organic sulfonyl halide, an organic complexing agent and a transition metal (i.e., Cu, Ru, Ni, Re, Pd, Fe, or Rh); and (b) subsequently polymerizing the prepolymer with a mixture of monoethylenically unsaturated monomers and 0.5 to 60 mole percent, based on the total moles of monomer and prepolymer, of multi-olefinic polymerizable monomers to form a microgel with a weight average molecular weight of 10,000 to 100,000,000 and crosslinked core.

    摘要翻译: 一种形成微凝胶的方法,其包括交联核心和连接到核心上的多个线性聚合物臂,其中所述方法包括(a)首先通过聚合单烯属化合物形成重均分子量为1,000至25,000的卤素原子封端的预聚物 在有机磺酰卤,有机络合剂和过渡金属(即Cu,Ru,Ni,Re,Pd,Fe或Rh)存在下的不饱和单体; 和(b)随后将单体烯属不饱和单体的混合物和基于单体和预聚物的总摩尔数为0.5至60摩尔%的多烯属可聚合单体聚合预聚物以形成重均分子量为10,000的微凝胶 至100,000,000和交联核心。

    Process of polymerization in an aqueous system
    5.
    发明授权
    Process of polymerization in an aqueous system 失效
    在水性体系中的聚合方法

    公开(公告)号:US5264530A

    公开(公告)日:1993-11-23

    申请号:US876764

    申请日:1992-05-01

    CPC分类号: C08F2/38

    摘要: A improved method of free radical polymerization in an aqueous system, such as an emulsion or suspension process. The polymerization is conducted in the presence of a relatively low molecular weight macromonomer such as can be made with a metal chelate chain transfer catalyst. This method is useful for reducing the molecular weight of a variety of polymers and copolymers, including acrylic and olefinic polymers.

    摘要翻译: 在水性体系中的改进的自由基聚合方法,例如乳液或悬浮方法。 聚合在相对低分子量的大分子单体的存在下进行,例如可以用金属螯合链转移催化剂制备。 该方法可用于降低各种聚合物和共聚物(包括丙烯酸和烯烃聚合物)的分子量。

    Supported catalyst for olefin polymerization
    6.
    发明授权
    Supported catalyst for olefin polymerization 失效
    用于烯烃聚合的负载催化剂

    公开(公告)号:US4371455A

    公开(公告)日:1983-02-01

    申请号:US332417

    申请日:1981-12-21

    IPC分类号: C08F10/00 C08F4/02 C08F4/64

    CPC分类号: C08F10/00

    摘要: A method for the preparation of supported Ziegler-Natta catalysts comprising the reduction of a transition metal compound with a magnesium containing reducing agent. The reducing agent is prepared in the presence of a magnesium chloride support utilizing an anhydrous and oxygen-free mixture of magnesium halide and magnesium metal, slurried in a hydrocarbon solvent. A halogenated hydrocarbon is added to activate the magnesium-containing reducing agent. Thereafter the transition metal compound is mixed with the slurry. The resulting solid is washed with a hydrocarbon solvent to eliminate residual transition metal compounds. The resulting washed solid is an active supported Ziegler-Natta olefin polymerization catalyst.

    摘要翻译: 一种制备负载齐格勒 - 纳塔催化剂的方法,包括用含镁还原剂还原过渡金属化合物。 在氯化镁载体的存在下,使用卤化镁和镁的金属的无水和无氧混合物在烃溶剂中成浆形成还原剂。 加入卤代烃以活化含镁还原剂。 然后将过渡金属化合物与浆料混合。 所得固体用烃溶剂洗涤以除去残留的过渡金属化合物。 所得洗涤的固体是活性负载齐格勒 - 纳塔烯烃聚合催化剂。

    Ink-jet ink comprising cross-linked pigment dispersion based on polyurethane dispersants
    7.
    发明授权
    Ink-jet ink comprising cross-linked pigment dispersion based on polyurethane dispersants 有权
    喷墨油墨包括基于聚氨酯分散剂的交联颜料分散体

    公开(公告)号:US09249324B2

    公开(公告)日:2016-02-02

    申请号:US13505786

    申请日:2010-11-19

    IPC分类号: C09D11/326

    CPC分类号: C09D11/326

    摘要: The present disclosure provides an ink-jet ink comprising an aqueous ink vehicle and an aqueous dispersion, the aqueous dispersion comprises a colorant and a polyurethane dispersant, wherein said polyurethane dispersant is comprised of a polymer having a cross-linkable moiety, wherein the cross-linkable moiety is cross-linked with a cross-linking agent.

    摘要翻译: 本公开提供了一种喷墨油墨,其包含水性油墨载体和水分散体,所述水性分散体包含着色剂和聚氨酯分散剂,其中所述聚氨酯分散剂由具有可交联部分的聚合物组成, 可连接部分与交联剂交联。

    INKJET INKS WITH POLYURETHANE ADDITIVE WITH A LIMITED AMOUNT OF BRANCHING
    8.
    发明申请
    INKJET INKS WITH POLYURETHANE ADDITIVE WITH A LIMITED AMOUNT OF BRANCHING 审中-公开
    INKJET INKS与聚氨酯添加剂与有限分支

    公开(公告)号:US20130286087A1

    公开(公告)日:2013-10-31

    申请号:US13878248

    申请日:2011-10-20

    申请人: Charles T. Berge

    发明人: Charles T. Berge

    IPC分类号: C09D11/00

    摘要: Ink for inkjet printing is provided, comprising colorant and certain polyurethane ink additives which are derived from asymmetrically branched polyurethane additives which enhance fastness of the print towards highlighter and finger smudge without compromising jetting performance and storage stability of the ink.

    摘要翻译: 提供用于喷墨印刷的油墨,其包含着色剂和某些聚氨酯油墨添加剂,其衍生自不对称支化的聚氨酯添加剂,其增强印刷品对荧光笔和手指污迹的牢度,而不会影响油墨的喷射性能和储存稳定性。

    METHOD OF PREPARING ENCAPSULATED PIGMENT DISPERSIONS
    9.
    发明申请
    METHOD OF PREPARING ENCAPSULATED PIGMENT DISPERSIONS 审中-公开
    制备渗透色素分布的方法

    公开(公告)号:US20130231439A1

    公开(公告)日:2013-09-05

    申请号:US13884619

    申请日:2011-12-15

    IPC分类号: C09D11/00

    摘要: A process for encapsulating pigment dispersions is provided where a pigment is dispersed with a polymeric dispersant in an aqueous solvent system. An acrylate monomer is added and the resultant mixture is polymerized. Optionally, the acrylate monomer may be emulsified in water with an added surfactant or polymeric dispersant and up to 20% acrylic or other vinyl monomers based on the acrylate may be added to acrylate monomer before polymerization. Such encapsulated pigment dispersions may be used in inkjet inks and are stable to heat, aging Lest conditions, and solvent challenges. Prints from these inks have better durability.

    摘要翻译: 提供了一种用于包封颜料分散体的方法,其中颜料与聚合物分散剂在水性溶剂体系中分散。 加入丙烯酸酯单体,并将所得混合物聚合。 任选地,丙烯酸酯单体可以用添加的表面活性剂或聚合物分散剂在水中乳化,并且可以在聚合之前将至多基于丙烯酸酯的20%丙烯酸或其它乙烯基单体加入到丙烯酸酯单体中。 这种包封的颜料分散体可用于喷墨油墨中,并且对于热,老化条件和溶剂挑战是稳定的。 这些油墨的印刷具有更好的耐久性。

    INKJET INKS CONTAINING CROSSLINKED POLYURETHANES
    10.
    发明申请
    INKJET INKS CONTAINING CROSSLINKED POLYURETHANES 有权
    含有交联聚氨酯的INKJET墨水

    公开(公告)号:US20110018928A1

    公开(公告)日:2011-01-27

    申请号:US12933735

    申请日:2009-05-08

    IPC分类号: B41J2/015 C08L75/04 C08L69/00

    CPC分类号: C09D11/30 D06P1/5285 D06P5/30

    摘要: Inkjet inks that have, as a principal component, a crosslinked polyurethane dispersoid binder additive with selected diols used to prepare the polyurethane. The diols include a polyether diol, an ionic diol and polycarbonate, polyamide and/or poly(meth)acrylate diols. These inks can be used for printing on different media, and are particularly suitable for printing on textiles. The printed textiles are particularly durable to wash fastness and crock.

    摘要翻译: 作为主要组分的具有用于制备聚氨酯的选定二醇的交联聚氨酯分散相粘合剂添加剂的喷墨油墨。 二醇包括聚醚二醇,离子二醇和聚碳酸酯,聚酰胺和/或聚(甲基)丙烯酸酯二醇。 这些油墨可用于在不同的介质上进行印刷,特别适用于在纺织品上印刷。 印花纺织品耐洗牢度特别耐用。