公开(公告)号：US20250043124A1

公开(公告)日：2025-02-06

申请号：US18919606

申请日：2024-10-18

Applicant: Henkel AG & Co. KGaA

Inventor： Adrian Brandt ,  Nigel Sweeney ,  Rory Barnes ,  Alissa Besler ,  Astrid Angenvoort ,  Timo Pasemann ,  Brian Spiegelberg

IPC: C08L51/00 ,  C08K5/14 ,  C09D4/06 ,  C09D7/63 ,  C09D7/65 ,  C09D7/80 ,  C09D151/00 ,  C09J4/06 ,  C09J151/00

Abstract: The present disclosure is directed to a two component (2K) composition comprising: a first component comprising: jjjjjjj) at least one ethylenically unsaturated monomer; and, a second component comprising: kkkkkkk) at least one radical generating initiator, wherein said composition further comprises c) at least one thermoplastic polyurethane obtained from the reaction of: I) at least one polyether polyol having a weight average molecular weight of from 400 to 4000 g/mol, a polydispersity (PD) of less than 3 and a bio-based carbon content of at least 50%; II) at least one polyol having a molecular weight of less than 500 g/mol; Ill) optionally at least one further active hydrogen compound; and, IV) at least one polyisocyanate compound, wherein in said reaction the molar ratio of hydroxyl groups to NCO groups is at least 1:1 and preferably from 1:1 to 2:1.

公开(公告)号：US20240287347A1

公开(公告)日：2024-08-29

申请号：US18567082

申请日：2022-06-14

Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.

Inventor： Yune KUMAZAWA ,  Shunsuke KATAGIRI ,  Takuya SUZUKI

IPC: C09D151/00 ,  C08F267/10 ,  C08K5/00 ,  H05K1/03

CPC classification number: C09D151/003 ,  C08F267/10 ,  C08K5/0025 ,  H05K1/0373 ,  H05K2201/0154 ,  H05K2201/0179

Abstract: An object of the present invention is to provide a resin composition which does not inhibit photocuring reaction in an exposure step, and can confer excellent alkaline developability in a development step, when used in the fabrication of a multilayer printed wiring board; and a resin sheet, a multilayer printed wiring board, and a semiconductor device. The resin composition of the present invention contains: a compound (A) represented by the following formula (1); and a compound (B) containing one or more carboxy groups, other than the compound (A) represented by the following formula (1):






wherein each R1 independently represents a group represented by the following formula (2) or a hydrogen atom; and each R2 independently represents a hydrogen atom, or a linear or branched alkyl group having 1 to 6 carbon atoms, provided that at least one R1 is a group represented by the following formula (2):










wherein -* represents a bonding hand.

公开(公告)号：US20240182745A1

公开(公告)日：2024-06-06

申请号：US18285663

申请日：2022-03-31

Applicant: BASF SE

Inventor： Kaliappa RAGUNATHAN

IPC: C09D151/00 ,  C08F265/04 ,  C09D7/63

CPC classification number: C09D151/003 ,  C08F265/04 ,  C09D7/63

Abstract: Disclosed herein are coating compositions with enhanced stain removal properties including easy removal of hydrophobic and hydrophilic stains. In some embodiments, the coating comprises multistage polymers, as well as coating compositions containing multistage polymers for use in a variety of applications providing easy stain removal.

公开(公告)号：US11999810B2

公开(公告)日：2024-06-04

申请号：US17257969

申请日：2019-07-04

Applicant: BASF SE ,  Universidad del Paìs Vasco / Euskal Herriko Unibertsitatea

Inventor： Massimo Bandiera ,  Roelof Balk ,  Bastiaan Lohmeijer ,  Maria Jesus Barandiaran

IPC: C08J3/07 ,  C08F265/06 ,  C09D151/00

CPC classification number: C08F265/06 ,  C08J3/07 ,  C09D151/003 ,  C08J2351/00 ,  C08F265/06 ,  C08F220/1804

Abstract: The present invention relates to a process for producing an aqueous polymer dispersion of polymerized ethylenically unsaturated monomers, where the process has a first polymerization step as an aqueous radical emulsion polymerization of a first monomer composition M.a and a subsequent further polymerization step as an aqueous radical emulsion polymerization of a second monomer composition M.b,
where the monomers M comprise at least one monomer M0 which is selected from compounds of formula 1, wherein X is Cl, Br or OS(O)2R3, Y is H, Cl, Br, OS(O)2R4, C1-C10-alkyl, or C(═O)OR5, R1 is H or C1-C10-alkyl, R2 is H or C1-C10-alkyl, R3 is C1-C10-alkyl, R4 is C1-C10-alkyl, R5 is C1-C20-alkyl.




The invention also relates to an aqueous polymer dispersion obtainable by such a process as well as the use of such dispersions.

公开(公告)号：US20240141198A1

公开(公告)日：2024-05-02

申请号：US18280485

申请日：2022-03-21

Applicant: Arkema France

Inventor： Francois BEAUME ,  Anthony BONNET ,  Thomas FINE ,  Keisuke YAMADA ,  Denis KATO DE ALMEIDA ,  Yuanqin LIU

IPC: C09D151/00 ,  C08F259/08 ,  H01G11/06 ,  H01G11/52 ,  H01M10/0525 ,  H01M50/403 ,  H01M50/42 ,  H01M50/426 ,  H01M50/431 ,  H01M50/446

CPC classification number: C09D151/003 ,  C08F259/08 ,  H01G11/06 ,  H01G11/52 ,  H01M10/0525 ,  H01M50/403 ,  H01M50/42 ,  H01M50/426 ,  H01M50/431 ,  H01M50/446

Abstract: The invention relates to a coating based on a fluoro acrylate polymer latex comprising inorganic particles, said coating exhibiting a very good compromise between, on the one hand, dry adhesion and adhesion in the wet state, and, on the other hand, between adhesion and ionic conductivity. This coating is intended for a separator application, in particular for Li-ion batteries. The invention also relates to a Li-ion battery comprising a separator covered with such a coating.

公开(公告)号：US20230303751A1

公开(公告)日：2023-09-28

申请号：US18319550

申请日：2023-05-18

Applicant: PPG Industries Ohio, Inc.

Inventor： Adam B. Powell ,  William H. Retsch, Jr. ,  Edward R. Millero, Jr. ,  John M. Dudik ,  Christopher P. Kurtz ,  Michael Olah ,  Anand K. Atmuri

IPC: C08F290/06 ,  C08F283/01 ,  C08F283/02 ,  C08G12/32 ,  C08J3/24 ,  C09D151/00 ,  C08G63/183 ,  C08G81/02 ,  C08K5/00 ,  C08K5/3492 ,  C09D151/08 ,  C08L51/08 ,  C08G63/199 ,  C08L87/00 ,  C09D5/03

CPC classification number: C08F290/061 ,  C08F283/01 ,  C08F283/02 ,  C08G12/32 ,  C08G63/183 ,  C08G63/199 ,  C08G81/027 ,  C08J3/24 ,  C08K5/0025 ,  C08K5/3492 ,  C08L51/08 ,  C08L87/005 ,  C09D5/03 ,  C09D151/003 ,  C09D151/08 ,  B05D7/227

Abstract: There is described an acrylic polyester resin, obtainable by grafting an acrylic polymer with a polyester material. The polyester material is obtainable by polymerizing (i) a polyacid component, with (ii) a polyol component. At least one of the polyacid component and/or the polyol component comprises a monomer having an aliphatic group containing at least 15 carbon atoms. At least one of the polyacid component and/or the polyol component comprises a functional monomer operable to impart functionality on to the polyester resin, such that an acrylic polymer may be grafted with the polyester material via the use of said functionality. Also provided is an aqueous coating composition comprising the acrylic polyester resin and a packaging coated with the composition.

公开(公告)号：US20230183517A1

公开(公告)日：2023-06-15

申请号：US17998601

申请日：2021-06-09

Applicant: Novelis Inc.

Inventor： Michèle Edith Berner ,  Mathilde Guèrin ,  Holger Frauenrath ,  Reuben Yeo ,  Enzo Bomal ,  Piotr Mocny ,  Julian Nicolas Bleich

IPC: C09D151/00 ,  C09D151/10 ,  C09D5/08

CPC classification number: C09D151/003 ,  C09D5/08 ,  C09D151/10

Abstract: Described herein are graft copolymer pretreatment compositions that impart improved corrosion resistance, enhanced adhesion performance, lubrication, improved coating performance (e.g., enhanced wettability), and/or improved weldability and/or weld durability to metals (e.g., aluminum alloys) as compared to non-pretreated metal surfaces. Also provided herein are aluminum alloys coated with the disclosed graft copolymer pretreatment compositions and methods for applying the disclosed graft copolymer pretreatment compositions to aluminum alloys.

公开(公告)号：US11643489B2

公开(公告)日：2023-05-09

申请号：US17539237

申请日：2021-12-01

Applicant: Mitsubishi Chemical Corporation

Inventor： Kana Taniguchi ,  Sho Katsumata ,  Junichi Nakamura ,  Masatoshi Ura ,  Yoshihiro Kamon ,  Takafumi Asai

IPC: C08F220/28 ,  C09D5/16 ,  C08F265/06 ,  C09D151/00 ,  C09D143/04 ,  C08F285/00 ,  C08F220/38 ,  C08F230/08 ,  C08F20/18 ,  C08K3/22 ,  C08K5/315 ,  C08K5/3415 ,  C09D133/08 ,  C09D133/10 ,  C08F222/20

CPC classification number: C08F220/281 ,  C08F20/18 ,  C08F220/382 ,  C08F230/085 ,  C08F265/06 ,  C08F285/00 ,  C08K3/22 ,  C08K5/315 ,  C08K5/3415 ,  C09D5/165 ,  C09D5/1668 ,  C09D5/1681 ,  C09D133/08 ,  C09D133/10 ,  C09D143/04 ,  C09D151/003 ,  C08F220/282 ,  C08F220/283 ,  C08F222/205 ,  C08F2500/02 ,  C08K2003/2248 ,  C08F220/382 ,  C08F220/14 ,  C08F220/06 ,  C08F265/06 ,  C08F220/14 ,  C08F265/06 ,  C08F220/281 ,  C08F265/06 ,  C08F220/281 ,  C08F220/281 ,  C08F220/1802 ,  C08F220/14 ,  C08F265/06 ,  C08F220/281 ,  C08F220/281 ,  C08F220/1802 ,  C08F265/06 ,  C08F220/281 ,  C08F220/1802 ,  C08F265/06 ,  C08F220/14 ,  C08F220/1804 ,  C08F222/02 ,  C08F220/1802 ,  C08F265/06 ,  C08F220/14 ,  C08F220/1804 ,  C08F220/04 ,  C08F220/1802 ,  C08F265/06 ,  C08F220/281 ,  C08F220/1802 ,  C08F222/02 ,  C08F265/06 ,  C08F220/281 ,  C08F220/1802 ,  C08F220/04 ,  C08F265/06 ,  C08F230/085

Abstract: First embodiment of a (meth)acrylic copolymer in the present invention includes following: a (meth)acrylic copolymer having at least one kind of constitutional unit selected from the group consisting of a constitutional unit (A1) having at least one kind of structure (I) selected from the group consisting of structures represented by the following formula (1), formula (2), or formula (3) and a constitutional unit (A2) having a triorganosilyloxycarbonyl group and a constitutional unit (B) derived from a macromonomer (b):






(where, X represents —O—, —S—, or —NR14—, R14 represents a hydrogen atom or an alkyl group, R1 and R2 each represent a hydrogen atom or an alkyl group having from 1 to 10 carbon atoms, R3 and R5 each represent an alkyl group having from 1 to 20 carbon atoms, a cycloalkyl group, or an aryl group, and R4 and R6 each represent an alkylene group having from 1 to 10 carbon atoms).

公开(公告)号：US20230012924A1

公开(公告)日：2023-01-19

申请号：US17785889

申请日：2020-12-14

Applicant: BASF SE

Inventor： Kaliappa RAGUNATHAN

IPC: C08F257/02 ,  C09D151/00 ,  C09D125/06 ,  C08F212/08

Abstract: Multiphase polymers comprising crosslinking monomers and polyfunctional amine are disclosed. The multiphase polymer comprises a first phase polymer having a Tg from 60° C. to 240° C., a second phase polymer having a Tg from 40° C. to 240° C., and a soft phase polymer having a Tg from -25° C. to 30° C. The crosslinking monomers include a triacrylate such as trimethylol propane triacrylate, an unsaturated alkoxysilane, and an unsaturated keto monomer reactive with the polyfunctional amine. In contrast to conventional knowledge, incorporation of trimethylolpropane triacrylate reduces the minimum film forming temperature of multiphase polymers. This unusual reduction in MFFT helps to reduce the VOC requirement to form a good film at low VOC. The other crosslinking monomers including unsaturated alkoxy silane and unsaturated keto monomer which react with the polyfunctional amine improve print resistance, block resistance and lower the tackiness of paint films. The multiphase polymer is particularly suitable for use in deep base paints.

公开(公告)号：US11505714B2

公开(公告)日：2022-11-22

申请号：US16688211

申请日：2019-11-19

Applicant: NIPPON PAINT SURF CHEMICALS CO., LTD.

Inventor： Masako Umeda ,  Koichi Saito ,  Miwa Uchikawa ,  Yuko Wada ,  Akihiro Mizuno ,  Sohei Kaneko

IPC: C09D129/04 ,  C09D7/40 ,  C09D5/08 ,  C08L51/00 ,  C08L29/04 ,  C08F261/04 ,  C09D151/00 ,  F28F13/18

Abstract: Provided are an aqueous resin dispersion of an ethylene-vinyl alcohol copolymer exhibiting excellent dispersion stability, a production method for the aqueous resin dispersion, a hydrophilization agent including the aqueous resin dispersion, a hydrophilization method using the hydrophilization agent, a metal material on which a hydrophilic coating has been formed, and a heat exchanger on which a hydrophilic coating has been formed. Specifically provided are: an aqueous resin dispersion comprising an ethylene-vinyl alcohol copolymer (A) and a radical polymer (B) having a structural unit derived from a radical-polymerizable carboxylic acid monomer (B1-1), wherein the content of the radical polymer (B) is 10-80 mass % relative to the total content of the ethylene-vinyl alcohol copolymer (A) and the radical polymer (B); a production method for the aqueous resin dispersion; a hydrophilization agent including the aqueous resin dispersion; a hydrophilization method using the hydrophilization agent; a metal material on which a hydrophilic coating has been formed; and a heat exchanger on which a hydrophilic coating has been formed.