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1. WO1986000886 - PROCESS FOR HYDROXYMETHYLATION

Publication Number WO/1986/000886
Publication Date 13.02.1986
International Application No. PCT/US1985/001355
International Filing Date 17.07.1985
IPC
C07C 29/40 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
29Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
36increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy groups, e.g. O-metal
38by reaction with aldehydes or ketones
40with compounds containing carbon-to-metal bonds
CPC
C07C 29/40
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
29Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
36increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
38by reaction with aldehydes or ketones
40with compounds containing carbon-to-metal bonds
C12C 11/02
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
CBEER; PREPARATION OF BEER BY FERMENTATION
11Fermentation processes for beer
02Pitching yeast
Applicants
  • FMC CORPORATION [US]/[US]
Inventors
  • DELMAR, Eric, George
  • KWIATKOWSKI, Charles, Thomas
Agents
  • FELLOWS, Charles, C.
Priority Data
634,91226.07.1984US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) PROCESS FOR HYDROXYMETHYLATION
(FR) PROCEDE POUR L'HYDROXYMETHYLATION
Abstract
(EN) A general method for producing methylol compounds by the reaction of an organometallic compound with formaldehyde in which the formaldehyde is generated $i(in situ) from and by the use of a high molecular weight linear formaldehyde homopolymer.
(FR) On décrit, avec des exemples, une méthode générale pour la production de composés de méthylol par la réaction d'un composé organométallique avec du formaldéhyde, dans laquelle l'on produit le formaldéhyde $i(in situ) et grâce à l'utilisation d'un homopolymère linéaire à poids moléculaire élevé.
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