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：US20220403208A1

公开(公告)日：2022-12-22

申请号：US17755846

申请日：2020-11-03

Applicant: BASF COATINGS GMBH

Inventor： Jan WINSBERG ,  Karin HOMANN ,  Elisabeth WESSLING

IPC: C09D183/08 ,  C08G77/26 ,  C08G77/08 ,  C09D7/20

Abstract: Described herein are silane-based coating compositions, particularly clearcoat compositions, including a metal alkoxide catalyst. Also described herein are silane-based coating compositions, particularly clearcoat compositions, including a silane-based compound having two different alkoxysilane moieties. Further, described herein are a method of coating substrates with such coating compositions and coated substrates obtained by said method. Finally, described herein are multilayer coatings and substrates coated with said multilayer coatings.

公开(公告)号：US20180265711A1

公开(公告)日：2018-09-20

申请号：US15545019

申请日：2016-01-08

Applicant: BASF Coatings GmbH

Inventor： Cathrin CORTEN ,  Dirk EIERHOFF ,  Britta SCHNIEDERS ,  Nicole FREITAG ,  Heinz-Ulrich GRUMPE ,  Elisabeth WESSLING ,  Joerg SCHWARZ ,  Mechthild VIENENKOETTER ,  Patrick WILM

IPC: C09D5/02 ,  C09D7/40 ,  C09D133/08 ,  B05D7/00 ,  B05D3/02

Abstract: The invention relates to aqueous dispersions comprising multistage-prepared polymers, and also to coating material compositions comprising them, preparable by multistage polymerization of olefinically unsaturated monomers, using an emulsifier and a water-soluble initiator, under conditions of starved feed polymerization, and using particular monomer mixtures in the individual stages.The invention also relates to a pigmented aqueous basecoat material comprising the aqueous dispersion of the invention, to the use of the aqueous dispersion of the invention in aqueous basecoat materials for improving adhesion, to a process for producing a multicoat paint system on a substrate, and to a multicoat paint system produced in accordance with the stated process.