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1. (WO2018176250) ADHESIVE COMPOSITION
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Pub. No.: WO/2018/176250 International Application No.: PCT/CN2017/078528
Publication Date: 04.10.2018 International Filing Date: 29.03.2017
IPC:
C08L 23/14 (2006.01) ,C08L 93/04 (2006.01) ,C09J 123/14 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23
Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02
not modified by chemical after-treatment
10
Homopolymers or copolymers of propene
14
Copolymers of propene
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
93
Compositions of natural resins; Compositions of derivatives thereof
04
Rosin
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
123
Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
02
not modified by chemical after-treatment
10
Homopolymers or copolymers of propene
14
Copolymers of propene
Applicants:
ZHANG-WATSON, Ling [US/US]; US (SC)
MA, Wanfu [CN/CN]; CN (SC)
DOW GLOBAL TECHNOLOGIES LLC [US/US]; 2040 Dow Center Midland, Michigan 48674, US
Inventors:
ZHANG-WATSON, Ling; US
MA, Wanfu; CN
Agent:
WU, FENG & ZHANG; 3 Fl, Building 2 Yard 3, Fengxiuzhonglu Road, Haidian District Beijing 100080, CN
Priority Data:
Title (EN) ADHESIVE COMPOSITION
(FR) COMPOSITION ADHÉSIVE
Abstract:
(EN) The present disclosure provides a composition. In an embodiment a composition is provided and includes: (A) a propylene-based interpolymer having the following: (i) a density from 0.850g/cc to 0.900g/cc; and (ii) a melt viscosity, at 177℃, less than, or equal to, 10, 000mPa·s.; and (B) a rosin ester containing the following: (i) greater than, or equal to, 75 mol%aliphatic carbon, based on total moles of carbon in the rosin ester; and (ii) less than, or equal to, 3.0 mol%ester group carbon, based on total moles of carbon in the rosin ester.
(FR) La présente invention concerne une composition. Un mode de réalisation concerne une composition comprenant : (A) un interpolymère à base de propylène présentant les éléments suivants : (i) une densité de 0,850 g/cc à 0,900g/cc ; et (ii) une viscosité à l'état fondu, à 177°C, inférieure ou égale à 10.000 mPa·s ; et (B) un ester de colophane contenant les éléments suivants : (i) 75 % en moles ou plus de carbone aliphatique, sur la base du nombre total de moles de carbone dans l'ester de colophane ; et (ii) 3,0 % en mole ou moins de carbone de groupe ester, sur la base du nombre total de moles de carbone dans l'ester de colophane.
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, 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: English (EN)
Filing Language: English (EN)