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    Alpha,Omega-Hydroxy-Functionalized Oligoester As Adhesion Promoter In Solventborne Fillers
    2.
    发明申请
    Alpha,Omega-Hydroxy-Functionalized Oligoester As Adhesion Promoter In Solventborne Fillers 有权
    Alpha，Omega-Hydroxy-Functionalized Oligoester As Adhesion Promoter In Solventborne Fillers

    公开(公告)号：US20150368485A1

    公开(公告)日：2015-12-24

    申请号：US14766554

    申请日：2014-02-07

    Applicant: BASF COATINGS GMBH

    Inventor： Audrée ANDERSEN ,  Cathrin CORTEN ,  Markus SAEDLER ,  Fatmir RAKA ,  Frederik FÖLLING ,  Nicole FREITAG ,  Stefanie BOSHE-PLOIS ,  Alexandra STEFFENS

    IPC: C09D7/12

    CPC classification number: C09D7/63 ,  B05D7/534 ,  C08K5/11 ,  C09D5/00 ,  Y10T428/31786

    Abstract: Solventborne filler comprises at least one alpha,omega-hydroxy-functionalized oligoester which possesses an OH number of 30 to 160 mg KOH/g, a theoretical carbon-carbon double bond content of 1 to 3 mmol/g, a number-average molecular weight of 1000 to 3000 g/mol and a weight-average molecular weight of 2800 to 10 000 g/mol, moreover, the sum of the weight percentage fractions of all the alpha,omega-hydroxy-functionalized oligoesters being 0.5 to 10 wt. %, based on the total amount of the solventborne filler. Also provided are a multicoat paint system, a process for producing a multicoat paint system, and use of the above-designated alpha,omega-hydroxy-functionalized oligoester in solventborne fillers for improving adhesion.

    Abstract translation: 溶剂型填料包括至少一种具有30至160mg KOH / g的OH值，1至3mmol / g的理论碳 - 碳双键含量的数均分子量的α，ω-羟基官能化低聚酯 1000〜3000g / mol，重均分子量为2800〜10000g / mol，此外，所有α，ω-羟基官能化低聚酯的重量百分比分数之和为0.5〜10wt。 ％，基于溶剂型填料的总量。 还提供了多色漆系统，用于生产多色漆系统的方法，以及在溶剂型填料中使用上述指定的α，ω-羟基官能化低聚酯以改善粘附性。

    ADHESION PROMOTER FOR SOLVENTBORNE PRIMER SURFACERS
    4.
    发明申请
    ADHESION PROMOTER FOR SOLVENTBORNE PRIMER SURFACERS 有权
    SOLVENTBORNE PRIMER表面涂料的粘合促进剂

    公开(公告)号：US20160312036A1

    公开(公告)日：2016-10-27

    申请号：US15104771

    申请日：2014-12-17

    Applicant: BASF COATINGS GMBH

    Inventor： Audree ANDERSEN ,  Cathrin CORTEN ,  Manuela NIEMEIER ,  Frederik FOELLING ,  Simone HESENER ,  Nicole FREITAG ,  Stefanie BOSHE-PLOIS

    IPC: C09D5/00 ,  B05D7/14 ,  B05D7/00 ,  C09D167/06

    CPC classification number: C09D5/002 ,  B05D7/14 ,  B05D7/542 ,  B05D7/544 ,  B05D7/546 ,  C08G18/6225 ,  C08G18/68 ,  C08G18/718 ,  C08G63/52 ,  C08G63/6958 ,  C08G63/918 ,  C08K5/5425 ,  C09D167/06 ,  C09D175/04 ,  C08L75/06 ,  C08L67/06

    Abstract: The present invention relates to a solventborne primer surfacer which comprises at least one additive preparable by reacting at least one alpha,omega-hydroxy-functionalized oligoester which possesses an OH number of 30 to 160 mg KOH/g, a theoretical carbon-carbon double bond content of 1 to 2.5 mmol/g, a number-average molecular weight of 1000 to 3000 g/mol, and a weight-average molecular weight of 2800 to 10 000 g/mol, and at least one alkoxysilane which possesses an OH-reactive functional group, the sum of the weight percentage fractions of all additives of the invention being 0.5 to 10 wt %, based on the total amount of the solventborne primer surfacer. The present invention further relates to a process for producing multicoat paint systems, and to multicoat paint systems producible by means of said process. The invention further relates to the use of the additive identified above in solventborne primer surfacers for improving adhesion.

    Abstract translation: 本发明涉及一种溶剂型底漆二面体，其包含至少一种可通过使至少一种具有30至160mg KOH / g OH值的α，ω-羟基官能化低聚酯与理论碳 - 碳双键 含量为1〜2.5mmol / g，数均分子量为1000〜3000g / mol，重均分子量为2800〜10000g / mol，以及至少一种具有OH反应性的烷氧基硅烷 官能团，基于溶剂型底漆二油酸酯的总量，本发明所有添加剂的重量百分比分数的总和为0.5至10重量％。 本发明还涉及一种生产多色漆系统的方法，以及通过所述方法可生产的多色漆系统。 本发明还涉及上述在溶剂型底漆表面活性剂中用于改善粘附性的用途。

    COPOLYMER AND PIGMENTED COATING AGENT CONTAINING THE COPOLYMER
    5.
    发明申请
    COPOLYMER AND PIGMENTED COATING AGENT CONTAINING THE COPOLYMER 审中-公开

    公开(公告)号：US20180002468A1

    公开(公告)日：2018-01-04

    申请号：US15532355

    申请日：2015-11-20

    Applicant: BASF COATINGS GMBH

    Inventor： Andreas POPPE ,  Norbert LOEW ,  Cathrin CORTEN ,  Britta SCHNIEDERS ,  Wei Qiu HU

    IPC: C08F220/14 ,  C09D133/12 ,  C09D5/00 ,  C09D167/02 ,  B05D7/00

    Abstract: The present invention relates to a copolymer (A) having a glass transition temperature Tg of at least −30° C. obtainable by copolymerization of a mixture of olefinically unsaturated monomers (a) in at least one organic solvent and in the presence of at least one initiator, where the mixture of monomers (a) to be polymerized comprises (a1) 10 to 60 mol % of at least one monomer of the formula (I) below where R1=C1 to C4 alkoxy, R2=C1 to C4 alkyl, and m=0 to 2, and (a2) 40 to 90 mol % of at least one olefinically unsaturated monomer selected from the group consisting of monomers of the formulae H2C═CH2—(C═O)—O—Rx, H2C═CH(CH3)—(C═O)—O—Rx, and H2C═CH2—O—(C═O)—Rx, where Rx is an alkyl radical having 1 to 20 carbon atoms, and where the sum total of the molar fractions of the monomers (a1) and (a2), based on the total molar amount of monomers (a) used, is at least 90 mol %, and where the copolymerization is carried out at a temperature from 60 to 200° C. and at a pressure of at least 2 bar.

    COATING MATERIAL COMPOSITIONS AND LOW-TEMPERATURE-CURABLE COATINGS PRODUCED THEREFROM, AND USE THEREOF
    6.
    发明申请
    COATING MATERIAL COMPOSITIONS AND LOW-TEMPERATURE-CURABLE COATINGS PRODUCED THEREFROM, AND USE THEREOF 有权
    涂覆材料组合物和生产的低温可固化涂料及其用途

    公开(公告)号：US20160215162A1

    公开(公告)日：2016-07-28

    申请号：US14917722

    申请日：2014-08-08

    Applicant: BASF COATINGS GmbH

    Inventor： Reinhold CLAUSS ,  Rainer KLOPSCH ,  Susanne KRETH ,  Britta SCHNIEDERS ,  Ursula HEIMEIER ,  Cathrin CORTEN ,  Peter HOFFMANN ,  Aaron FLORES-FIGUEROA ,  Kristin MICHEL ,  Annika WERNING

    IPC: C09D133/14

    CPC classification number: C09D133/14 ,  C09D167/02 ,  C08L101/06 ,  C09D133/066

    Abstract: The present invention relates to a nonaqueous coating material composition comprising (A) at least one oligomeric and/or polymeric compound (A) having at least two hydroxyl groups, (B) at least one oligomeric and/or polymeric compound (B) having at least two alkylidene-1,3-dioxolan-2-one groups, and (D) at least one catalyst (D) for the crosslinking, wherein the compound (B) contains at least two alkyliden-1,3-dioxolan-2-one groups of the formula (I′) where # stands for the attachment to the polymer backbone and R1, R2 independently of one another are hydrogen, C1-C6 alkyl, C1-C4 alkoxy-C1-C4 alkyl, C5-C6 cycloalkyl, phenyl or phenyl-C1-C4 alkyl; R3 is hydrogen, C1-C6 alkyl, C1-C4 alkoxy-C1-C4 alkyl, C5-C6 cycloalkyl, phenyl, or phenyl-C1-C4 alkyl; A is a chemical bond or C1-C4 alkanediyl; X is O or NR7; Z is a chemical bond, PO2, SO2, or C═O, Y is a chemical bond, CH2, or CHCH3, and R7 where present is C1-C6 alkyl. The present invention further provides the coatings produced from these coating material compositions, and also the use thereof.

    Abstract translation: 本发明涉及非水性涂料组合物，其包含（A）至少一种具有至少两个羟基的低聚和/或高分子化合物（A），（B）至少一种低聚和/或高分子化合物（B），其具有 至少两个亚烷基-1,3-二氧戊环-2-酮基团，和（D）至少一种用于交联的催化剂（D），其中化合物（B）含有至少两个亚烷基-1,3-二氧戊环-2-酮， 一组式（I'）其中＃代表与聚合物骨架的连接，R 1，R 2彼此独立地是氢，C 1 -C 6烷基，C 1 -C 4烷氧基-C 1 -C 4烷基，C 5 -C 6环烷基， 苯基或苯基-C 1 -C 4烷基; R 3是氢，C 1 -C 6烷基，C 1 -C 4烷氧基-C 1 -C 4烷基，C 5 -C 6环烷基，苯基或苯基-C 1 -C 4烷基; A是化学键或C1-C4烷二基; X为O或NR7; Z是化学键，PO2，SO2或C = O，Y是化学键，CH2或CHCH3，R7是C1-C6烷基。 本发明还提供了由这些涂料组合物制备的涂料及其用途。

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