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1. (WO2017139333) HIGH MOLECULAR WEIGHT POLYSTYRENE IN INKS AND COATINGS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/139333 International Application No.: PCT/US2017/016939
Publication Date: 17.08.2017 International Filing Date: 08.02.2017
IPC:
C09D 125/06 (2006.01) ,C09D 167/02 (2006.01)
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
125
Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
02
Homopolymers or copolymers of hydrocarbons
04
Homopolymers or copolymers of styrene
06
Polystyrene
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
167
Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
02
Polyesters derived from dicarboxylic acids and dihydroxy compounds
Applicants:
SUN CHEMICAL CORPORATION [US/US]; 35 Waterview Boulevard Parsippany, NJ 07054, US
Inventors:
JUREK, Michael, J.; US
TIESSEN, John G.; US
OMIZU, Soichiro; JP
PARRIS, Juanita, M.; US
Agent:
ACHKAR, Charles, C.; US
FABER, Robert, C.; US
MOSKOWITZ, Max; US
FINDER, James, A.; US
WEINER, Samuel, H.; US
Priority Data:
62/292,90609.02.2016US
Title (EN) HIGH MOLECULAR WEIGHT POLYSTYRENE IN INKS AND COATINGS
(FR) POLYSTYRÈNE DE POIDS MOLÉCULAIRE ÉLEVÉ DANS DES ENCRES ET DES REVÊTEMENTS
Abstract:
(EN) Described herein are depolymerized polystyrene resins derived from polystyrene source resins. The depolymerized polystyrene resins undergo a depolymerization in which chemical bonds are cleaved, producing depolymerized polystyrene resins of lower molecular weight. The polystyrene resins may be modified by chemical reaction with monomers, polymers, and oligomers, such as acrylates thereof. Also described are ink and coating compositions that include the depolymerized and modified polystyrene resins.
(FR) L'invention concerne des résines de polystyrène dépolymérisées obtenues à partir de résines de polystyrène sources. Les résines de polystyrène dépolymérisées subissent une dépolymérisation dans laquelle des liaisons chimiques sont clivées, produisant ainsi des résines de polystyrène dépolymérisées de poids moléculaire inférieur. Les résines de polystyrène peuvent être modifiées par réaction chimique avec des monomères, des polymères et des oligomères, tels que des acrylates correspondants. L'invention porte également sur des compositions d'encre et de revêtement qui comprennent ces résines de polystyrène dépolymérisées et modifiées.
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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
CN108473808IN201817028404EP3414295US20190062518