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1. (WO2019044679) ALKYL-MODIFIED CARBOXYL GROUP-CONTAINING COPOLYMER, THICKENER CONTAINING SAID COPOLYMER, AND METHOD FOR PREPARING SAID COPOLYMER
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Pub. No.: WO/2019/044679 International Application No.: PCT/JP2018/031290
Publication Date: 07.03.2019 International Filing Date: 24.08.2018
IPC:
C08F 220/06 (2006.01) ,B01F 17/52 (2006.01) ,C08L 33/02 (2006.01) ,C09K 3/00 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
220
Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof
02
Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
04
Acids; Metals salts or ammonium salts thereof
06
Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
F
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
17
Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
52
Natural or synthetic resins or their salts
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
33
Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Compositions of derivatives of such polymers
02
Homopolymers or copolymers of acids; Metal or ammonium salts thereof
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
3
Materials not provided for elsewhere
Applicants:
住友精化株式会社 SUMITOMO SEIKA CHEMICALS CO., LTD. [JP/JP]; 兵庫県加古郡播磨町宮西346番地の1 346-1, Miyanishi, Harima-cho, Kako-gun, Hyogo 6750145, JP
Inventors:
清本 梨絵 KIYOMOTO, Rie; JP
西口 慧 NISHIGUCHI, Satoshi; JP
村上 亮輔 MURAKAMI, Ryosuke; JP
橋本 直幸 HASHIMOTO, Naoyuki; JP
Agent:
田中 順也 TANAKA, Junya; JP
水谷 馨也 MIZUTANI, Keiya; JP
Priority Data:
2017-16539930.08.2017JP
Title (EN) ALKYL-MODIFIED CARBOXYL GROUP-CONTAINING COPOLYMER, THICKENER CONTAINING SAID COPOLYMER, AND METHOD FOR PREPARING SAID COPOLYMER
(FR) COPOLYMÈRE CONTENANT UN GROUPE CARBOXYLE MODIFIÉ PAR ALKYLE, ÉPAISSISSANT CONTENANT LEDIT COPOLYMÈRE ET PROCÉDÉ DE PRÉPARATION DUDIT COPOLYMÈRE
(JA) アルキル変性カルボキシル基含有共重合体、当該共重合体を含む増粘剤、及び当該共重合体の製造方法
Abstract:
(EN) Provided is an alkyl-modified carboxyl group-containing copolymer with which a neutralized viscous liquid can be prepared which has excellent dispersibility in water, has a viscosity that does not change greatly regardless of addition of an electrolyte, and has high transparency in the presence of an electrolyte. This alkyl-modified carboxyl group-containing copolymer contains: 100 parts by mass of a (meth)acrylic acid; 1.5-4.5 parts by mass of a (meth)acrylic acid alkyl ester, in which an alkyl group has 18-24 carbon atoms; and 0-0.1 parts by mass of a compound having two or more ethylenically unsaturated groups, wherein the copolymer contains 1.5-4.5 parts by mass of a nonionic surfactant.
(FR) L'invention concerne un copolymère contenant un groupe carboxyle modifié par alkyle avec lequel un liquide visqueux neutralisé peut être préparé avec une excellente dispersibilité dans l'eau, une viscosité qui ne change pas fortement indépendamment de l'ajout d'un électrolyte, et une transparence élevée en présence d'un électrolyte. Ce copolymère contenant un groupe carboxyle modifié par alkyle contient : 100 parties en masse d'un acide méthacrylique ; de 1,5 à 4,5 parties en masse d'un ester alkylique d'acide méthacrylique, dans lequel un groupe alkyle possède de 18 à 24 atomes de carbone ; et de 0 à 0,1 partie en masse d'un composé ayant deux groupes à insaturation éthylénique ou plus, le copolymère contenant de 1,5 à 4,5 parties en masse d'un tensioactif non ionique.
(JA) 水への分散性に優れ、電解質の添加の有無で粘度が大きく変化せず、電解質の存在下での透明性も高い中和粘稠液を調製できるアルキル変性カルボキシル基含有共重合体を提供する。 本発明のアルキル変性カルボキシル基含有共重合体は、(メタ)アクリル酸100質量部と、アルキル基の炭素数が18~24である(メタ)アクリル酸アルキルエステル1.5~4.5質量部と、エチレン性不飽和基を2個以上有する化合物0~0.1質量部との共重合体であり、ノニオン性界面活性剤を1.5~4.5質量部含む。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)