公开(公告)号：US20160215163A1

公开(公告)日：2016-07-28

申请号：US15023903

申请日：2014-08-07

Applicant: BASF COATINGS GMBH

Inventor： Peter HOFFMANN ,  Rainer KLOPSCH ,  Matthijs GROENEWOLT ,  Elisabeth WESSLING ,  Aaron FLORES-FIGUEROA ,  Kristin MICHEL

IPC: C09D133/14 ,  B05D7/00

CPC classification number: C09D133/14 ,  B05D7/574 ,  C08F8/00 ,  C08F8/32 ,  C08F220/08 ,  C08F220/28 ,  C08G12/02 ,  C08G71/04 ,  C09D133/00 ,  C09D173/00 ,  C08F2220/281 ,  C08F212/08 ,  C08F220/14 ,  C08F2220/1825

Abstract: The present invention relates to a nonaqueous coating material composition comprising at least one compound (A) having at least two amino groups, and at least one oligomeric and/or polymeric compound (B) having at least two alkylidene-1,3-dioxolan-2-one groups, wherein the compound (B) is obtainable using at least one monomer (B1) of the formula (I) where 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, R3 more particularly being hydrogen; R4 is hydrogen, C1-C4 alkyl, CH2COOR8, phenyl or phenyl-C1-C4 alkyl; R5, R6 independently of one another are hydrogen or C1-C4 alkyl or else one of the radicals, R5 or R6, may be COOR8 or CH2COOR8; A is a chemical bond or C1-C4 alkanediyl, A more particularly being C1-C4 alkanediyl; X is O or NR7; Z is a chemical bond, PO2, SO2, or C═O, Z more particularly being C═O; Y is a chemical bond, CH2, or CHCH3; R7 where present is C1-C6 alkyl; and R8 where present is hydrogen or C1-C6 alkyl; and at least two different comonomers (B2) and (B3) which are each different from the monomer (B1). The present invention further provides the coatings produced from these coating material compositions, and also the use thereof.

Abstract translation: 本发明涉及包含至少一种具有至少两个氨基的化合物（A）和至少一种具有至少两个亚烷基-1,3-二氧戊环的化合物（B）的至少一种低聚和/或高分子化合物（B） 其中化合物（B）可以使用至少一种式（I）的单体（B1）获得，其中R 1，R 2彼此独立地为氢，C 1 -C 6烷基，C 1 -C 4烷氧基-C 1〜 C4烷基，C5-C6环烷基，苯基或苯基-C1-C4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，R 3更特别是氢; R4是氢，C1-C4烷基，CH2COOR8，苯基或苯基-C1-C4烷基; R5，R6彼此独立地是氢或C1-C4烷基，或者基团R5或R6中的一个可以是COOR8或CH2COOR8; A是化学键或C 1 -C 4烷二基，更特别是C 1 -C 4烷二基; X为O或NR7; Z是化学键，PO2，SO2或C = O，Z更特别是C = O; Y是化学键，CH2或CHCH3; 存在的R 7为C 1 -C 6烷基; 其中存在的R 8为氢或C 1 -C 6烷基; 和至少两种不同于单体（B1）的共聚单体（B2）和（B3）。 本发明还提供了由这些涂料组合物制备的涂料及其用途。

公开(公告)号：US20240132748A1

公开(公告)日：2024-04-25

申请号：US18548026

申请日：2022-03-23

Applicant: BASF Coatings GmbH

Inventor： Mareike MATHIEU ,  Andreas FEIGL ,  Matthijs GROENEWOLT ,  Christian WEIHER ,  Jens WEGNER

IPC: C09D175/04

CPC classification number: C09D175/04

Abstract: Disclosed herein is a clearcoat system including at least two components and (B) which are different from one another and separate from each other, where (A) includes at least constituents (a1) to (a5), wherein where the relative weight ratio of constituents (a4) and (a5) to each other within component (A) is in a range of from 1.0:0.1 to 1.0:

公开(公告)号：US20240228825A9

公开(公告)日：2024-07-11

申请号：US18548026

申请日：2022-03-24

Applicant: BASF Coatings GmbH

Inventor： Mareike MATHIEU ,  Andreas FEIGL ,  Matthijs GROENEWOLT ,  Christian WEIHER ,  Jens WEGNER

IPC: C09D175/04

CPC classification number: C09D175/04

Abstract: Disclosed herein is a clearcoat system including at least two components and (B) which are different from one another and separate from each other, where (A) includes at least constituents (a1) to (a5), wherein where the relative weight ratio of constituents (a4) and (a5) to each other within component (A) is in a range of from 1.0:0.1 to 1.0:

公开(公告)号：US20180187045A1

公开(公告)日：2018-07-05

申请号：US15736611

申请日：2016-06-02

Applicant: BASF Coatings GmbH

Inventor： Mareike MATHIEU ,  Andreas FEIGL ,  Matthijs GROENEWOLT ,  Marlen LAERBUSCH ,  Hans-Peter STEINER ,  Wilfried STUEBBE

IPC: C09D175/06 ,  C09D5/16 ,  C09D5/08 ,  C08G18/62 ,  C08G18/73 ,  C08G18/18 ,  C08G18/22 ,  C08G18/16

CPC classification number: C09D175/06 ,  C08G18/163 ,  C08G18/165 ,  C08G18/1883 ,  C08G18/227 ,  C08G18/246 ,  C08G18/289 ,  C08G18/6229 ,  C08G18/73 ,  C08G18/792 ,  C08G18/809 ,  C08G2150/90 ,  C08K5/0025 ,  C09D5/00 ,  C09D5/08 ,  C09D5/086 ,  C09D5/16 ,  C09D5/1662 ,  C09D7/63 ,  C09D175/04

Abstract: The present invention relates to a method for producing coatings on metal surfaces, wherein an optionally precoated metal surface has applied to it a coating material composition (K) which comprises a) at least one polyhydroxyl group-containing component (A), b) at least one component (B) having on average at least one free and/or blocked isocyanate group and having on average at least one hydrolyzable silane group of the formula (I) —N(X—SiR″x(OR′)3-x)n(X′—SiR″y(OR′)3-y)m  (I) c) and at least one phosphorus-containing catalyst (D) for the crosslinking of silane groups, which comprises i. applying the coating material composition (K) to wheel rims, ii. 5 to 50 mol % of the isocyanate groups originally present in component (B) having undergone reaction to form silane groups of the formula (I), and iii. the phosphorus-containing catalyst (D) being selected from the group of phosphorus-containing acids and/or the partial esters of phosphorus-containing acids. The present invention further provides the coatings obtainable by this method and also the use thereof.

公开(公告)号：US20180171175A1

公开(公告)日：2018-06-21

申请号：US15736459

申请日：2016-06-01

Applicant: BASF Coatings GmbH

Inventor： Mareike MATHIEU ,  Andreas FEIGL ,  Matthijs GROENEWOLT ,  Marlen LAERBUSCH ,  Hans-Peter STEINER ,  Wilfried STUEBBE

IPC: C09D175/16 ,  C08G18/79 ,  C08G18/62 ,  C08G18/28 ,  B05D3/00 ,  B05D5/00

CPC classification number: C09D175/16 ,  B05D3/002 ,  B05D5/00 ,  B05D7/532 ,  B05D2202/00 ,  B60B21/00 ,  B60B2310/616 ,  C08G18/289 ,  C08G18/6229 ,  C08G18/792 ,  C08G18/809 ,  C08K5/0025 ,  C08K5/005 ,  C08K5/5415 ,  C09D5/00 ,  C09D5/16 ,  C09D7/63 ,  C09D175/04

Abstract: The present invention relates to a method for producing dirt-repellent coatings on metal surfaces, more particularly on wheel rims, wherein an optionally precoated metal surface has applied to it a coating material composition (K) which comprises a) at least one polyhydroxyl group-containing component (A), b) at least one component (B) having on average at least one isocyanate group and having on average at least one hydrolyzable silane group of the formula (I) —X—Si—R3sG3-s  (I) where G=identical or different hydrolyzable groups, X=organic radical, R3=alkyl, cycloalkyl, aryl, or aralkyl, it being possible for the carbon chain to be interrupted by nonadjacent oxygen, sulfur, or NRa groups, with Ra=alkyl, cycloalkyl, aryl, or aralkyl, s=0 to 2, c) at least one phosphorus- and nitrogen-containing catalyst (D) for the crosslinking of silane groups, and d) at least one catalyst (Z) for the reaction of the hydroxyl groups with the isocyanate groups, which comprises the catalyst (Z) being selected from the group of zinc and bismuth carboxylates, of aluminum, zirconium, titanium and/or boron chelates, of inorganic, tin-containing catalysts, and of mixtures thereof. The present invention further provides the coatings obtainable by this method and also the use thereof.