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1. (WO2017040384) CATALYTIC DEHYDRATION OF HYDROXYPROPIONIC ACID AND ITS DERIVATIVES
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Pub. No.: WO/2017/040384 International Application No.: PCT/US2016/049223
Publication Date: 09.03.2017 International Filing Date: 29.08.2016
IPC:
B01J 27/18 (2006.01) ,B01J 35/02 (2006.01) ,C07C 51/377 (2006.01) ,C07C 57/04 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
27
Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
14
Phosphorus; Compounds thereof
16
containing oxygen
18
with metals
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
35
Catalysts, in general, characterised by their form or physical properties
02
Solids
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
51
Preparation of carboxylic acids or their salts, halides, or anhydrides
347
by reactions not involving formation of carboxyl groups
377
by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
57
Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
02
with only carbon-to-carbon double bonds as unsaturation
03
Monocarboxylic acids
04
Acrylic acid; Methacrylic acid
Applicants:
THE PROCTER & GAMBLE COMPANY [US/US]; One Procter & Gamble Plaza Cincinnati, OH 45202, US
Inventors:
VELASQUEZ, Juan, Esteban; US
COLLIAS, Dimitris, Ioannis; US
GODLEWSKI, Jane, Ellen; US
WIREKO, Fred, Christian; US
Agent:
KREBS, Jay, A.; US
Priority Data:
62/211,01128.08.2015US
Title (EN) CATALYTIC DEHYDRATION OF HYDROXYPROPIONIC ACID AND ITS DERIVATIVES
(FR) DÉSHYDRATATION CATALYTIQUE D'ACIDE HYDROXYPROPIONIQUE ET SES DÉRIVÉS
Abstract:
(EN) Hydroxypropionic acid, hydroxypropionic acid derivatives, or mixtures thereof are dehydrated using a catalyst and a method to produce bio-acrylic acid, acrylic acid derivatives, or mixtures thereof. A method to produce the dehydration catalyst is also provided.
(FR) L'acide hydroxypropionique, des dérivés de l'acide hydroxypropionique ou des mélanges de ceux-ci sont déshydratés à l'aide d'un catalyseur et d'un procédé pour produire de l'acide bio-acrylique, des dérivés d'acide acrylique, ou des mélanges de ceux-ci. L'invention concerne en outre un procédé de production du catalyseur de déshydratation.
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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, 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)