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1. (WO2018146360) BIOPOLYMERS AND PREPARATION METHOD
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Pub. No.: WO/2018/146360 International Application No.: PCT/ES2018/070084
Publication Date: 16.08.2018 International Filing Date: 05.02.2018
IPC:
C08G 8/10 (2006.01) ,C10B 53/02 (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
8
Condensation polymers of aldehydes or ketones with phenols only
04
of aldehydes
08
of formaldehyde, e.g. of formaldehyde formed in situ
10
with phenol
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
B
DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
53
Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
02
of cellulose-containing material
Applicants:
INGELIA. S.L. [ES/ES]; JAUME ROIG, 19 1ºG 46010 VALENCIA, ES
CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS (CSIC) [ES/ES]; SERRANO, 117 28006 MADRID, ES
UNIVERSITAT POLITECNICA DE VALENCIA [ES/ES]; CAMINO DE VERA, S/N 46022 VALENCIA, ES
Inventors:
HITZL, Martin; ES
RENZ, Michael; ES
CORMA CANOS, Avelino; ES
OLIVER-TOMAS, Borja; ES
Agent:
ISERN JARA, Jorge; ES
Priority Data:
P20173014608.02.2017ES
Title (EN) BIOPOLYMERS AND PREPARATION METHOD
(FR) BIOPOLYMÈRES ET PROCÉDÉ D'OBTENTION
(ES) BIOPOLÍMEROS Y PROCESO DE OBTENCIÓN
Abstract:
(EN) The present invention belongs to the field of the chemical industry, more specifically to the field of conversion of biomass to a solid polymer product with added value. The invention provides a method for preparing biopolymers in which the quantity by weight of phenol has been at least partially substituted by a cheaper renewable waste material. This method is characterised in that it comprises a hydrothermal carbonisation step of the lignocellulosic biomass and the subsequent addition of a total quantity of one or more phenolic compounds and a total quantity of aldehyde, followed by the thermal treatment of the resulting product.
(FR) La présente invention concerne le domaine de l’industrie chimique, plus particulièrement le domaine de la conversion de biomasse en un produit solide polymère à valeur ajoutée. L’invention propose un procédé d'obtention de biopolymères auxquels a été substituée au moins partiellement la quantité en poids correspondant au phénol par un matériau résiduel renouvelable à bas prix. Ce procédé est caractérisé en ce qu'il comprend une étape de carbonisation hydrothermique de biomasse lignocellulosique, et l’addition ultérieure d’une quantité totale d’un ou plusieurs composés phénoliques et une quantité totale d’aldéhyde, suivie du traitement thermique du produit obtenu.
(ES) La presente invención pertenece al campo de la industria química, más concretamente al campo de la conversión de biomasa a un producto sólido polimérico con valor añadido. La invención proporciona un procedimiento para la obtención de biopolímeros en los que se ha sustituido al menos parcialmente la cantidad en peso correspondiente al fenol por un material residual renovable de coste menor. Dicho procedimiento está caracterizado porque comprende una etapa de carbonización hidrotermal de biomasa lignocelulósica, y la adición posterior de una cantidad total de uno o más compuestos fenólicos y una cantidad total de aldehído, seguida del tratamiento térmico del producto obtenido.
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: Spanish (ES)
Filing Language: Spanish (ES)