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1. (WO2018046503) IMPROVED MONOVINYLAROMATIC POLYMER COMPOSITIONS COMPRISING BIOPOLYMER
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/046503 International Application No.: PCT/EP2017/072261
Publication Date: 15.03.2018 International Filing Date: 05.09.2017
IPC:
C08L 51/04 (2006.01) ,C08L 67/04 (2006.01) ,C08K 5/1575 (2006.01) ,C08F 279/02 (2006.01) ,F25D 23/06 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
51
Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
04
grafted on to rubbers
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67
Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
04
Polyesters derived from hydroxy carboxylic acids, e.g. lactones
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
04
Oxygen-containing compounds
15
Heterocyclic compounds having oxygen in the ring
156
having two oxygen atoms in the ring
1575
Six-membered rings
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
279
Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/183
02
on to polymers of conjugated dienes
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25
REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
D
REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
23
General constructional features
06
Walls
Applicants: TOTAL RESEARCH & TECHNOLOGY FELUY[BE/BE]; Zone Industrielle C B-7181 Seneffe, BE
Inventors: THIERRY-MIEG, Jérôme; BE
EON, Serge; BE
JONNIEAUX, Vinciane; BE
SIGWALD, Armelle; BE
VANTOMME, Aurélien; BE
KHAN-JEAUDEEN, Mazad; BE
PERCHE, Elodie; BE
GUINOVART, Antonio; ES
Agent: GARCIA MARTIN, Margarita; BE
Priority Data:
16187396.306.09.2016EP
17184392.302.08.2017EP
Title (EN) IMPROVED MONOVINYLAROMATIC POLYMER COMPOSITIONS COMPRISING BIOPOLYMER
(FR) COMPOSITIONS POLYMÈRES MONOVINYLAROMATIQUES AMÉLIORÉES COMPRENANT UN BIOPOLYMÈRE
Abstract:
(EN) The invention relates to compositions comprising a rubber-modified monovinylaromatic polymer comprising 70 wt% or more of a monovinylaromatic polymer matrix, based on the total weight of the rubber-modified monovinylaromatic polymer, and from 0.5 to 20 wt% of at least one rubber, and from 0.1 to 4.8 wt% of at least one biopolymer based on the total weight of the rubber-modified monovinylaromatic polymer wherein at least one biopolymer is selected from poly(α-hydroxyacids) and/or polyhydroxyalkanoates, and any combination thereof; and from 0.1 to 6.0 wt% of a plasticizer being selected from a mineral oil and/or polyisobutene as based on the total weight of the composition. The invention also relates to articles made from these compositions.
(FR) L'invention concerne des compositions comprenant un polymère monovinylaromatique modifié par du caoutchouc comprenant au moins 70 % en poids d'une matrice polymère monovinylaromatique, sur la base du poids total du polymère monovinylaromatique modifié par du caoutchouc, et de 0,5 à 20 % en poids d'au moins un caoutchouc, et de 0,1 à 4,8 % en poids d'au moins un biopolymère sur la base du poids total du polymère monovinylaromatique modifié par du caoutchouc, au moins un biopolymère étant choisi parmi les poly(α-hydroxyacides) et/ou les polyhydroxyalcanoates, et toute combinaison de ceux-ci ; et de 0,1 à 6,0 % en poids d'un plastifiant choisi parmi une huile minérale et/ou un polyisobutène sur la base du poids total de la composition. L'invention concerne également des articles fabriqués à partir de ces compositions.
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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: English (EN)
Filing Language: English (EN)