公开(公告)号：US20190241762A1

公开(公告)日：2019-08-08

申请号：US16339236

申请日：2017-10-06

Applicant: BASF SE

Inventor： Immanuel WILLERICH ,  Volodymyr BOYKO ,  Bernd RECK ,  Jules MIKHAEL ,  Joost LESWIN ,  Mary THOMSON ,  Markus RUECKEL ,  Martin Robert SCHEUBLE

IPC: C09D151/00 ,  C09D5/02

CPC classification number: C09D151/003 ,  C08F2/001 ,  C08F2/22 ,  C08F2/26 ,  C08F2/44 ,  C08F265/04 ,  C09D5/022 ,  C09D5/024 ,  C09D5/027 ,  C09D5/028 ,  C08F2220/1825 ,  C08F212/08 ,  C08F220/06 ,  C08F220/14 ,  C08F222/02 ,  C08F220/56 ,  C08F2220/1858 ,  C08L33/02 ,  C08K2003/2241

Abstract: Disclosed herein is a latex paint containing i) a multistage carboxylated polymer latex binder, ii) a titanium dioxide pigment, and iii) a polymeric dispersant PD having a number average molecular weight, as determined by GPC, of at most 5500 Dalton. Also disclosed are methods for preparing the latex paint, and coatings containing the latex paint.

公开(公告)号：US20210340295A1

公开(公告)日：2021-11-04

申请号：US17259854

申请日：2019-07-12

Applicant: BASF SE

Inventor： Pirro CIPI ,  Mary THOMSON ,  Libor SEDA ,  Timothy KLOTS ,  Jon DEBLING

IPC: C08F220/12 ,  C09D11/107

Abstract: An oligomeric resin adduct, compositions comprising the oligomeric resinadduct, and process for making oligomeric resin adduct, wherein the the process includes charging into a reactor a mixture including a vinylic monomer that includes a styrenic monomer, a (meth)acrylic monomer, or a mixture thereof; a polymerization initiator; and optionally a reaction solvent; maintaining the reactor at a temperature sufficient to produce an oligomeric resin from the vinylic monomer; maintaining the vinylic monomer, the polymerization initiator, and optionally the reaction solvent at a sufficient amount to produce the oligomeric resin, wherein the oligomeric resin contains at least one terminal olefinic unsaturation; and reacting the oligomeric resin with a compound of Formula I, Formula II, or a mixture thereof as defined herein.

公开(公告)号：US20170009096A1

公开(公告)日：2017-01-12

申请号：US15210748

申请日：2016-07-14

Applicant: BASF SE

Inventor： Mary THOMSON ,  Ralf KNISCHKA ,  Clemens AUSCHRA ,  Lothar ENGELBRECHT

IPC: C09D153/00 ,  C09D11/00 ,  C09J153/00

CPC classification number: C08L53/00 ,  C08F2438/02 ,  C08G18/6225 ,  C08G18/6275 ,  C09D7/47 ,  C09D7/48 ,  C09D11/00 ,  C09D11/106 ,  C09D11/107 ,  C09D11/108 ,  C09D153/00 ,  C09J153/00 ,  C08L75/04

Abstract: The present invention relates to a composition, comprising a binder resin, a block copolymer which comprises at least a block A and a block B, wherein the block A comprises monomer units derived from a compound selected from (meth)acrylic acid, a (meth)acrylic acid ester, a (meth)acrylamide, a vinyl aromatic compound, or any mixture thereof, the block B comprises monomer units derived from a compound selected from a fluorinated (meth)acrylic ester having the following formula (I): H2C═C(R1)(C(O)ORF−1)  (I) wherein R1 is H or methyl; and RF−1 is an organic residue containing a perfluorinated C4-6 alkyl group, a fluorinated alpha-olefin having the following formula (II): H2C═CH(RF−2)  (II) wherein RF−2 is an organic residue containing a perfluorinated C4-6 alkyl group, i.e., —(CF2)3-5—CF3 or any mixture thereof.

Abstract translation: 本发明涉及包含粘合剂树脂，至少包含嵌段A和嵌段B的嵌段共聚物的组合物，其中嵌段A包含衍生自选自（甲基）丙烯酸，（甲基）丙烯酸， ）丙烯酸酯，（甲基）丙烯酰胺，乙烯基芳族化合物或其任何混合物，嵌段B包含衍生自选自具有下式（I）的氟化（甲基）丙烯酸酯的化合物的单体单元：H 2 C = C（R 1）（C（O）ORF-1），其中R 1为H或甲基; 并且RF-1是含有全氟化C 4-6烷基的有机残基，具有下式（II）的氟化α-烯烃：H 2 C = CH（RF-2）（II）其中RF-2是含有 全氟化C 4-6烷基，即 - （CF 2）3-5-CF 3或其任何混合物。