中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

1007 records (took 0.033 seconds)

    MULTIFUNCTIONAL STELLATE PREPOLYMER MIXTURES, PRODUCTION AND USE AND COATINGS MADE THEREOF
    203.
    发明申请
    MULTIFUNCTIONAL STELLATE PREPOLYMER MIXTURES, PRODUCTION AND USE AND COATINGS MADE THEREOF 有权
    多功能硅酸盐预处理剂的混合物，生产和使用及其涂料

    公开(公告)号：US20100209613A1

    公开(公告)日：2010-08-19

    申请号：US12709559

    申请日：2010-02-22

    Applicant: Haitao Rong ,  Peter Grejwe ,  Jürgen Groll ,  Christine Mohr ,  Marina Glesius ,  Martin Möller

    Inventor： Haitao Rong ,  Peter Grejwe ,  Jürgen Groll ,  Christine Mohr ,  Marina Glesius ,  Martin Möller

    IPC: C08G77/00 ,  B05D3/02 ,  C11D3/37 ,  A61K8/89

    CPC classification number: C08G83/00 ,  A61K8/86 ,  A61K2800/43 ,  A61K2800/57 ,  A61Q5/004 ,  A61Q5/065 ,  A61Q5/12 ,  A61Q19/10 ,  C08G18/10 ,  C08G18/4816 ,  C08G18/4837 ,  C08G18/718 ,  C08G83/002 ,  C08G2210/00 ,  C09D5/1662 ,  C09D175/08 ,  C09D201/02 ,  C11D3/373 ,  D06M15/643 ,  C08G18/755

    Abstract: The invention relates to coatings having a contact angle hysteresis with water measured by the sessile drop method of at most 20°. The coatings can be produced from a mixture of at least two different stellate prepolymers and/or stellate prepolymer/nanoparticle complexes which may cross-link to each other and to the surface of the substrate coated, wherein the stellate prepolymers and/or stellate prepolymer/nanoparticle complex have at least three hydrophilic polymer branches before cross-linking which are themselves soluble in water with on all or a part of the free ends thereof, silyl end groups R1 of general formula (I): R1=—CRa2—Si(ORb)r(Rc)3-r, where Ra=H or straight or branched chain 1-6C alkyl, ORb=a hydrolysable group, Rc=linear or branched chain 1-6C alkyl and r=a number from 1 to 3 and the optionally non silyl end group carrying ends have reactive end groups which a reactive with each other, with the substrate to be coated optional entities included in the coating and/or with the silyl end groups with the proviso the mixture (a) has at least one stellate prepolymer with 3-5 hydrophilic polymer branches and (b) at least one stellate prepolymer and/or a stellate prepolymer/nanoparticle complex with a least 6 hydrophilic polymer branches. The invention further relates to a method for production for said coatings and stellate prepolymers as used in the coatings. The invention furthermore relates to the use of the stellate prepolymers as additives in various materials for temporary or permanent anti-soiling treatment of surfaces.

    Abstract translation: 本发明涉及具有至多20°的无固定滴落法测量的与水接触角滞后的涂层。 涂层可以由至少两种不同的星状预聚物和/或星状预聚物/纳米颗粒络合物的混合物制备，所述星状预聚物和/或星状预聚物/纳米颗粒复合物可以彼此交联并与涂覆的基材的表面交联，其中星状预聚物和/或星状预聚物/ 纳米颗粒络合物在交联之前具有至少三个亲水性聚合物分支，其自身可以在其全部或部分自由端上溶解在水中，通式（I）的甲硅烷基端基R1：R1 = -CRa2-Si（ORb ）r（Rc）3-r，其中R a = H或直链或支链1-6C烷基，ORb =可水解基团，Rc =直链或支链1-6C烷基，r = 1至3的数， 任选的非甲硅烷基端基的端部具有彼此反应的反应性端基，待涂覆的底物包含在涂层中的任选实体和/或甲硅烷基端基，条件是混合物（a）具有至少一个 星状预聚物与3-5亲水聚合物分支 和（b）至少一种具有至少6个亲水性聚合物分支的星状预聚物和/或星状预聚物/纳米颗粒络合物。 本发明还涉及用于涂料中的所述涂料和星状预聚物的生产方法。 本发明还涉及星状预聚物作为各种材料中的添加剂用于表面的临时或永久性防污处理的用途。

    HYDROPHOBIC AND SCRATCH-RESISTANT PAINTS FOR METAL SURFACES AND BRAKE DUST-REPELLING WHEEL COATINGS
    204.
    发明申请
    HYDROPHOBIC AND SCRATCH-RESISTANT PAINTS FOR METAL SURFACES AND BRAKE DUST-REPELLING WHEEL COATINGS 审中-公开
    用于金属表面和制动剂的疏水性和耐刮擦涂料轮式涂层

    公开(公告)号：US20100075057A1

    公开(公告)日：2010-03-25

    申请号：US12595063

    申请日：2008-05-05

    Applicant: Hartmut Krannich ,  Reiner Mehnert ,  Judith Reiser ,  Susanne Jericke

    Inventor： Hartmut Krannich ,  Reiner Mehnert ,  Judith Reiser ,  Susanne Jericke

    IPC: C08L83/04 ,  B05D3/02

    CPC classification number: C09D5/02 ,  C08L83/00 ,  C09D133/066 ,  C09D183/16 ,  C09D201/02 ,  C08L2666/02

    Abstract: The invention relates to hydrophobic and scratch-resistant paints, particularly for coating metal surfaces, comprising: A) organic binders having free —OH groups, B) network formers, which during the curing process of the liquid coatings form an inorganic silicate network made of mixtures of (B1) partially hydrolyzed and partially polycondensated organosilazane mixtures, and (B2) partially hydrolyzed and partially polycondensated organosilane mixtures, C) polysiloxanes having free —OH groups, aqueous solvent, and additives.

    Abstract translation: 本发明涉及疏水和耐刮擦涂料，特别是用于涂覆金属表面，包括：A）具有游离-OH基团的有机粘合剂，B）网络形成剂，其在液体涂料的固化过程中形成无机硅酸盐网络，其由 （B1）部分水解和部分缩聚的有机硅氮烷混合物和（B2）部分水解和部分缩聚的有机硅烷混合物的混合物，C）具有游离-OH基团的聚硅氧烷，水性溶剂和添加剂。

    Aqueous dispersions and aqueous electrodepositable primers
    206.
    发明授权
    Aqueous dispersions and aqueous electrodepositable primers 有权
    水性分散体和水性电沉积底漆

    公开(公告)号：US07314900B2

    公开(公告)日：2008-01-01

    申请号：US09987822

    申请日：2001-11-16

    Applicant: Charles L. Tazzia ,  Robert D. Schiller ,  William H. Alford ,  Grant E. Cooley

    Inventor： Charles L. Tazzia ,  Robert D. Schiller ,  William H. Alford ,  Grant E. Cooley

    IPC: C08G18/08

    CPC classification number: C09D5/443 ,  C09D5/4411 ,  C09D5/4465 ,  C09D5/4473 ,  C09D201/02

    Abstract: The invention relates to aqueous dispersions and aqueous electrodepositable primers made with the aqueous dispersions of the invention. The aqueous dispersion of the invention requires the use of a polymer (a) comprising one or more water dispersible groups per molecule and one or more functional groups (f), and at least one crosslinking agent (b) comprising one or more blocked functional groups (fb) reactive with polymer (a) after unblocking. Crosslinking agent (b) has a Tg of from 40 to 70° C./105 to 158° F. and is a solid at 23.9° C./75° F. when at 100% by weight solids. Crosslinking agent (b) is melt mixed into acrylic polymer (a) to provide a first dispersion and said first dispersion is emulsified in water to provide an aqueous dispersion. In a preferred embodiment, the aqueous electrodepositable primers comprise at least 50% by weight water and an acrylic polymer (a) having one or more salted sites per molecule.

    Abstract translation: 本发明涉及用本发明的水性分散体制备的水性分散体和水性电沉积底漆。 本发明的水性分散体需要使用每分子包含一个或多个水分散性基团和一个或多个官能团（f）的聚合物（a）和至少一种包含一个或多个封端官能团的交联剂（b） （a）在解封之后与聚合物（a）反应的化合物（f b b）。 交联剂（b）具有40至70℃/ 105至158°F的T g，并且在23.9℃/ 75°F时为固体。当以100％ 重量固体。 将交联剂（b）熔融混合到丙烯酸聚合物（a）中以提供第一分散体，并将所述第一分散体在水中乳化以提供水分散体。 在优选的实施方案中，水性电沉积引物包含至少50重量％的水和每分子具有一个或多个盐化位点的丙烯酸聚合物（a）。

    Functional polymers via surface modifying agents, and methods for polymeric surface modification
    207.
    发明申请
    Functional polymers via surface modifying agents, and methods for polymeric surface modification 有权
    通过表面改性剂的官能聚合物，以及用于聚合物表面改性的方法

    公开(公告)号：US20060194065A1

    公开(公告)日：2006-08-31

    申请号：US11374421

    申请日：2006-03-14

    Applicant: Kenneth Wynne ,  Biao Duan ,  Steven Grunzinger ,  Umit Makal ,  Pinar Kurt

    Inventor： Kenneth Wynne ,  Biao Duan ,  Steven Grunzinger ,  Umit Makal ,  Pinar Kurt

    IPC: B32B27/40

    CPC classification number: C08G18/3218 ,  C08G18/4854 ,  C08G18/5012 ,  C08G18/5015 ,  C08G18/6674 ,  C08G18/833 ,  C08J3/005 ,  C08J2375/04 ,  C09D175/08 ,  C09D201/02 ,  Y10T428/31504 ,  Y10T428/31551 ,  A01N25/10 ,  A01N43/50 ,  A01N35/02 ,  A01N33/12 ,  C08L2666/14

    Abstract: Polymers, and particularly conventional commodity bulk polymers, are modified to have a surface activity of interest using a surface modifying polymer that includes a moiety that favors migration to the surface of the bulk polymer together with a moiety provides the activity of interest (e.g., biocidal, wettability modifying (hydrophobic or hydrophilic), resistance to radiant energy, providing a functional group for functionalizing the surface, etc.). The surface modifying polymer is combined with the bulk polymer, and, due to the presence of the moiety that favors migration, concentrates primarily on the surface of the bulk polymer such that the moiety that provides the activity of interest is located primarily on the surface of the bulk polymeric article which is produced. Advantageously, only a minimal amount (such as, e.g., about 2 weight %) of polymeric surface modifier is needed. Being able to achieve desired properties (such as biocidal activity, wettability modification, etc.) without needing much polymeric surface modifier is highly advantageous.

    Abstract translation: 使用表面改性聚合物改性聚合物，特别是常规的商品本体聚合物以具有感兴趣的表面活性，所述表面改性聚合物包括有利于与本体聚合物表面迁移的部分以及部分提供感兴趣的活性（例如，杀生物剂 ，润湿性改性（疏水性或亲水性），耐辐射能，提供功能性表面官能团等）。 表面改性聚合物与本体聚合物组合，并且由于存在有利于迁移的部分，主要集中在本体聚合物的表面上，使得提供感兴趣的活性的部分主要位于 生产的散装聚合物制品。 有利地，仅需要最小量（例如约2重量％）的聚合物表面改性剂。 能够实现期望的性质（例如杀生物活性，润湿性改性等）而不需要很多聚合物表面改性剂是非常有利的。

    Method for monitoring the air bleeding quality of an electrohydraulic braking system
    208.
    发明申请
    Method for monitoring the air bleeding quality of an electrohydraulic braking system 失效
    监测电动液压制动系统排气质量的方法

    公开(公告)号：US20060138861A1

    公开(公告)日：2006-06-29

    申请号：US10524248

    申请日：2003-08-13

    Applicant: Gunther Buschmann ,  Martin Baechle ,  Michael Hitzel

    Inventor： Gunther Buschmann ,  Martin Baechle ,  Michael Hitzel

    IPC: B60T8/88

    CPC classification number: C09D201/02 ,  B60T8/34 ,  B60T8/4081 ,  B60T13/686 ,  B60T17/222 ,  C09D7/65 ,  C08L2666/04

    Abstract: The invention discloses a method for determining the air content of the brake fluid in a hydraulic braking system. This method also permits determining the quality of the bleeding of the braking system. The principle of the method is a comparison of the volume intake with the respectively achieved pressure. The correlation is compared to nominal values. As the volume intake is determined by the clearance, the system is set by means of a pre-actuation to an initial condition before each actual measurement.

    Abstract translation: 本发明公开了一种用于确定液压制动系统中的制动液的空气含量的方法。 该方法还允许确定制动系统的出血质量。 该方法的原理是体积摄取与分别达到的压力的比较。 将相关性与标称值进行比较。 由于通过间隙确定体积摄取量，所以在每个实际测量之前，通过预致动到初始状态来设定系统。

    Coating composition containing crosslinkable monomeric difunctional compounds having at least thirty carbon atoms
    210.
    发明授权
    Coating composition containing crosslinkable monomeric difunctional compounds having at least thirty carbon atoms 有权
    包含具有至少30个碳原子的可交联单体双官能化合物的涂料组合物

    公开(公告)号：US06962730B2

    公开(公告)日：2005-11-08

    申请号：US10351079

    申请日：2003-01-23

    Applicant: Walter H. Ohrbom ,  John A. Gilbert ,  Patricia A. Herrel ,  Marvin L. Green ,  Joanne Casale ,  Thomas G. Savino

    Inventor： Walter H. Ohrbom ,  John A. Gilbert ,  Patricia A. Herrel ,  Marvin L. Green ,  Joanne Casale ,  Thomas G. Savino

    IPC: C09D5/02 ,  C09D133/14 ,  C09D201/00 ,  C09D201/02 ,  B05D3/00

    CPC classification number: C09D5/02 ,  C09D133/14 ,  C09D201/00 ,  C09D201/02 ,  C09D201/025

    Abstract: The invention provides coating compositions comprising a reactive component (a) which is substantially free of any heteratoms and is a not a crystalline solid at room temperature and which comprises from (i) 12 to 72 carbon atoms, and (ii) at least two functional groups, and (b) a crosslinking agent comprising a plurality of functional groups (iii) reactive with the functional groups (ii) of compound (a), wherein functional groups (ii) and (iii) are selected such that reaction there between produces a thermally irreversible chemical linkage. The coating compositions of the invention provide improved solids, chip resistance, flexibility and/or scratch & mar resistance while maintaining desirable and/or improved performance characteristics with regard to environmental etch, relative humidity, QCT, chip resistance, thermoshock resistance, cold crack resistance, adhesion and the like.

    Abstract translation: 本发明提供涂料组合物，其包含基本上不含任何杂原子的反应性组分（a），并且在室温下不是结晶固体，并且其包含（i）12至72个碳原子，和（ii）至少两个官能 基团，和（b）包含与化合物（a）的官能团（ⅱ）反应的多个官能团（ⅲ）的交联剂，其中选择官能团（ⅱ）和（ⅲ），使得其中的反应产生 热不可逆化学键。 本发明的涂料组合物在环境蚀刻，相对湿度，QCT，芯片电阻，耐热裂纹性，耐寒裂纹性方面保持理想和/或改进的性能特征，提供了改进的固体，耐芯片性，柔性和/ ，粘合等。

Patent Agency Ranking