GB1504373A - Process for the manufacture of polyglycol fatty acid monoesters and diesters - Google Patents

Process for the manufacture of polyglycol fatty acid monoesters and diesters

Info

Publication number
GB1504373A
GB1504373A GB21441/75A GB2144175A GB1504373A GB 1504373 A GB1504373 A GB 1504373A GB 21441/75 A GB21441/75 A GB 21441/75A GB 2144175 A GB2144175 A GB 2144175A GB 1504373 A GB1504373 A GB 1504373A
Authority
GB
United Kingdom
Prior art keywords
fatty acid
ethylene oxide
diesters
manufacture
reaction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB21441/75A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huels AG
Original Assignee
Chemische Werke Huels AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Publication of GB1504373A publication Critical patent/GB1504373A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • C07C69/22—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety
    • C07C69/24—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety esterified with monohydroxylic compounds
    • C07C69/26—Synthetic waxes

Abstract

Mono- and difatty acid polyglycol esters are prepared by reaction of saturated and unsaturated fatty acids with ethylene oxide. The reaction is carried out at 140 to 200 DEG C in the presence of alkaline catalysts. After addition of 0.25 to 1.5 mol of ethylene oxide per mol of fatty acid, water and/or glycol and oligoglycols present in the reaction mixture are removed. Only then is the ethylene oxide addition continued up to the desired degree of ethoxylation. The esters obtained can be employed as oil emulsifiers or textile auxiliaries.
GB21441/75A 1974-07-19 1975-05-20 Process for the manufacture of polyglycol fatty acid monoesters and diesters Expired GB1504373A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2434754A DE2434754C3 (en) 1974-07-19 1974-07-19 Discontinuous process for the production of mono- and difatty acid polyglycol esters

Publications (1)

Publication Number Publication Date
GB1504373A true GB1504373A (en) 1978-03-22

Family

ID=5920974

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21441/75A Expired GB1504373A (en) 1974-07-19 1975-05-20 Process for the manufacture of polyglycol fatty acid monoesters and diesters

Country Status (7)

Country Link
BE (1) BE831552A (en)
CH (1) CH611869A5 (en)
DE (1) DE2434754C3 (en)
FR (1) FR2278674A1 (en)
GB (1) GB1504373A (en)
IT (1) IT1040968B (en)
SE (1) SE411204B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003010222A1 (en) * 2001-07-25 2003-02-06 Clariant Gmbh Reaction products from long-chain carboxylic acids

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112517039B (en) * 2020-12-09 2022-09-20 万华化学集团股份有限公司 Nitrogen modified composite metal oxide insertion type catalyst and application thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003010222A1 (en) * 2001-07-25 2003-02-06 Clariant Gmbh Reaction products from long-chain carboxylic acids

Also Published As

Publication number Publication date
BE831552A (en) 1975-11-17
DE2434754A1 (en) 1976-02-05
DE2434754B2 (en) 1979-12-13
IT1040968B (en) 1979-12-20
FR2278674A1 (en) 1976-02-13
SE7508143L (en) 1976-01-20
DE2434754C3 (en) 1980-08-21
SE411204B (en) 1979-12-10
FR2278674B1 (en) 1979-05-18
CH611869A5 (en) 1979-06-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee