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1. (WO2017091330) ADDITIVES FOR CARBOXYLIC ACID PRODUCTION PROCESSES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/091330 International Application No.: PCT/US2016/059940
Publication Date: 01.06.2017 International Filing Date: 01.11.2016
IPC:
C07C 51/12 (2006.01) ,C07C 53/08 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
51
Preparation of carboxylic acids or their salts, halides, or anhydrides
10
by reaction with carbon monoxide
12
on an oxygen-containing group in organic compounds, e.g. alcohols
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
53
Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
08
Acetic acid
Applicants:
LYONDELLBASELL ACETYLS, LLC [US/US]; LYONDELLBASELL TOWER 1221 Mckinney, Suite 700 Houston, TX 77010, US
Inventors:
HALLINAN, Noel, C.; US
RAMAGE, David, L.; US
WHITE, Daniel, F.; US
Agent:
KILPATRICK-LEE, Diane, L.; US
SANDER, Jason, P.; US
GRIFFIN, Jeff; US
HUDDER, Brandon, N.; US
Priority Data:
62/260,00125.11.2015US
Title (EN) ADDITIVES FOR CARBOXYLIC ACID PRODUCTION PROCESSES
(FR) ADDITIFS POUR PROCÉDÉS DE PRODUCTION D'ACIDE CARBOXYLIQUE
Abstract:
(EN) Processes for producing carboxylic acid are included herein. The processes include contacting an alcohol and carbon monoxide in the presence of a liquid reaction medium under carbonylation conditions sufficient to form a carbonylation product including the carboxylic acid and recovering the carboxylic acid from the carbonylation product. The liquid reaction medium may include a carbonylation catalyst selected from rhodium catalysts, indium catalysts and palladium catalysts; water in a water concentration ranging from 1 wt.% to 14 wt.% based on the total liquid reaction medium weight; and an additive, one or more in situ generated derivatives of the additive or combinations thereof, wherein the additive includes one or more salts of one or more compounds, each compound including at least one ammo group and at least one acid group, the at least one acid group capable of forming an alkali metal salt.
(FR) La présente invention concerne des procédés de production d'acide carboxylique. Les procédés consistent à mettre en contact un alcool et du monoxyde de carbone en présence d'un milieu réactionnel liquide dans des conditions de carbonylation suffisantes pour former un produit de carbonylation comprenant l'acide carboxylique et à récupérer l'acide carboxylique à partir du produit de carbonylation. Le milieu réactionnel liquide peut comprendre un catalyseur de carbonylation choisi parmi des catalyseurs au rhodium, des catalyseurs à l'indium et des catalyseurs au palladium ; de l'eau en concentration allant de 1 % d'eau enpoids à 14 % d'eau en poids sur la base du poids total du milieu réactionnel liquide ; et un additif, un ou plusieurs dérivés générés in situ de l'additif ou des combinaisons de ceux-ci, l'additif comprenant un ou plusieurs sels d'un ou plusieurs composés, chaque composé comprenant au moins un groupe aminé et au moins un groupe acide, le ou les groupe(s) acide pouvant former un sel de métal alcalin.
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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, JP, KE, KG, 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:
SG11201803764PCN108290814KR1020180074790EP3380449BR112018010273