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1. WO1995035324 - BATCH KOCH CARBONYLATION PROCESS

Publication Number WO/1995/035324
Publication Date 28.12.1995
International Application No. PCT/US1995/007550
International Filing Date 14.06.1995
Chapter 2 Demand Filed 31.07.1995
IPC
C08F 8/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
8Chemical modification by after-treatment
CPC
B01J 19/2415
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
19Chemical, physical or physico-chemical processes in general; Their relevant apparatus
24Stationary reactors without moving elements inside
2415Tubular reactors
B01J 19/242
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
19Chemical, physical or physico-chemical processes in general; Their relevant apparatus
24Stationary reactors without moving elements inside
2415Tubular reactors
242in series
B01J 2219/00094
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2219Chemical, physical or physico-chemical processes in general; Their relevant apparatus
00049Controlling or regulating processes
00051Controlling the temperature
00074by indirect heating or cooling employing heat exchange fluids
00087with heat exchange elements outside the reactor
00094Jackets
C07C 51/14
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
51Preparation of carboxylic acids or their salts, halides or anhydrides
10by reaction with carbon monoxide
14on a carbon-to-carbon unsaturated bond in organic compounds
C07C 67/38
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
67Preparation of carboxylic acid esters
36by reaction with carbon monoxide or formates
38by addition to an unsaturated carbon-to-carbon bond
C08F 2800/20
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2800Copolymer characterised by the proportions of the comonomers expressed
20as weight or mass percentages
Applicants
  • EXXON CHEMICAL PATENTS INC. [US]/[US]
Inventors
  • DIANA, William, Daniel
  • CUSUMANO, Joseph, Victor
  • GORDA, Keith, Raymond
  • EMERT, Jacob, Isaac
  • ECKSTROM, William, Bernard
  • DANKWORTH, David, Charles
Agents
  • HUNT, John, F.
Priority Data
261,55917.06.1994US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) BATCH KOCH CARBONYLATION PROCESS
(FR) PROCEDE DE CARBONYLATION PAR REACTION DE KOCH DISCONTINUE
Abstract
(EN)
A rapid, batch Koch carbonylation/functionalization reaction of at least one polymer olefin, carbon monoxide, and an aliphatic or aryl alcohol in the presence of an acid catalyst with either an alcohol:polymer olefin mole ratio » 1:1, or an acid catalyst:polymer olefin mole ratio » 0.9:1, or both, and recovering at least 80 % functionalized polymer which is predominantly ester.
(FR)
Procédé de carbonylation/fonctionnalisation par réaction rapide et discontinue de Koch d'au moins une oléfine polymère, d'oxyde de carbone et d'un alcool aliphatique ou d'un alcool d'aryle en présence d'un catalyseur acide selon un rapport molaire oléfine polymère:alcool » 1:1 ou un rapport molaire oléfine polymère:catalyseur acide » 0,9:1, ou les deux, et récupération d'au moins 80 % du polymère fonctionnalisé présentant une prédominance ester.
Also published as
Latest bibliographic data on file with the International Bureau