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1. (WO2017020159) POLYURETHANE (METH)ACRYLATE OLIGOMERS AND CURABLE COMPOSITIONS COMPRISING SAID OLIGOMERS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/020159 International Application No.: PCT/CN2015/085686
Publication Date: 09.02.2017 International Filing Date: 31.07.2015
IPC:
C08G 18/68 (2006.01) ,C08G 18/48 (2006.01) ,C08J 7/04 (2006.01) ,C09D 175/08 (2006.01) ,C09D 175/06 (2006.01) ,C08L 75/08 (2006.01) ,C08L 75/06 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18
Polymeric products of isocyanates or isothiocyanates
06
with compounds having active hydrogen
28
characterised by the compounds used containing active hydrogen
67
Unsaturated compounds having active hydrogen
68
Unsaturated polyesters
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18
Polymeric products of isocyanates or isothiocyanates
06
with compounds having active hydrogen
28
characterised by the compounds used containing active hydrogen
40
High-molecular-weight compounds
48
Polyethers
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
7
Chemical treatment or coating of shaped articles made of macromolecular substances
04
Coating
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
175
Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
04
Polyurethanes
08
from polyethers
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
175
Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
04
Polyurethanes
06
from polyesters
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
75
Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
04
Polyurethanes
08
from polyethers
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
75
Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
04
Polyurethanes
06
from polyesters
Applicants: ARKEMA FRANCE[FR/FR]; 420 rue d' Estienne d' Orves F-92700 Colombes, FR
SARTOMER (GUANGZHOU) CHEMICALS LTD.[CN/CN]; No. 26, the 4th Southern Road, Xiaohu Island Nansha District Guangzhou, Guangdong 511455, CN (MN)
Inventors: SHI, Aibin; CN
OUYANG, Liusheng; CN
SHI, Zheng; CN
YANG, Qian; CN
FAN, Mingxin; CN
Agent: CHINA PATENT AGENT (H.K.) LTD.; 22/F., Great Eagle Center 23 Harbour Road, Wanchai Hong Kong, CN
Priority Data:
Title (EN) POLYURETHANE (METH)ACRYLATE OLIGOMERS AND CURABLE COMPOSITIONS COMPRISING SAID OLIGOMERS
(FR) OLIGOMÈRES DE POLYURÉTHANE-(MÉTH)ACRYLATE ET COMPOSITIONS DURCISSABLES COMPRENANT LESDITS OLIGOMÈRES
Abstract:
(EN) A polyurethane (meth)acrylate oligomer is provided, which has a tri-block symmetric structure BAB, comprising a polyether central block A linked by two urethane bonds to respectively two terminal hydrophobic blocks B based on hydrophobic polyester oligomers having a terminal (meth) acryloyloxy alkylene group. A curable composition comprising said oligomer and uses for soft touch coatings in electronics, consumer goods and vehicle manufacture, as the resulting cured soft touch coating are also provided.
(FR) L'invention concerne un oligomère de polyuréthane-(méth)acrylate, qui présente une structure symétrique à trois blocs BAB, comprenant un bloc central A de polyéther lié par deux liaisons uréthane à respectivement deux blocs hydrophobes B terminaux basés sur des oligomères de polyester hydrophobe présentant un groupe (méth)acryloyloxyalkylène terminal. L'invention concerne également une composition durcissable comprenant ledit oligomère et des utilisations pour des revêtements doux au toucher en électronique, dans des biens de consommation et dans la fabrication de véhicules, ainsi que le revêtement durci doux au toucher obtenu.
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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: English (EN)
Filing Language: English (EN)