GB1326028A - Condensation products of phenols and polycetoacetic acid esters and process for their manufacture - Google Patents

Condensation products of phenols and polycetoacetic acid esters and process for their manufacture

Info

Publication number
GB1326028A
GB1326028A GB5001870A GB5001870A GB1326028A GB 1326028 A GB1326028 A GB 1326028A GB 5001870 A GB5001870 A GB 5001870A GB 5001870 A GB5001870 A GB 5001870A GB 1326028 A GB1326028 A GB 1326028A
Authority
GB
United Kingdom
Prior art keywords
acid ester
condensation products
formula
phenol
polyacetoacetic
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
GB5001870A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1326028A publication Critical patent/GB1326028A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids
    • C08K5/105—Esters; Ether-esters of monocarboxylic acids with phenols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates

Abstract

1326028 Phenol-polyacetoacetic acid ester condensation products FARBWERKE HOECHST AG 21 Oct 1970 [23 Oct 1969] 50018/70 Heading C2C The invention comprises phenol-polyacetoacetic acid ester condensation products of the formula in which R 1 and R 2 may be the same or different and one hydrogen or C 1 -C 4 alkyl radicals, R 3 is a saturated aliphatic, aromatic, arraliphatic or cycloaliphatic hydrocarbon radical having 2-12 carbon atoms and a valency equal to n, and n is an integer from 2 to 4. They may be prepared by reacting a phenol of formula with a polyacetoacetic acid ester of formula R 3 (OOCCH 2 COCH 3 ) n in the presence of gaseous hydrogen chloride at - 10‹ to + 15‹ C. in the presence of an aliphatic mercaptan in an amount of 0À05-0À5% by weight, based on the polyacetoacetic acid ester used. The compounds may be used as stabilizers for polymeric materials or in admixture with suitable carriers as fungicides or bactericides.
GB5001870A 1969-10-23 1970-10-21 Condensation products of phenols and polycetoacetic acid esters and process for their manufacture Expired GB1326028A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1953333A DE1953333C3 (en) 1969-10-23 1969-10-23 Process for the preparation of condensation products from phenols and polyacetoacetic acid esters

Publications (1)

Publication Number Publication Date
GB1326028A true GB1326028A (en) 1973-08-08

Family

ID=5748960

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5001870A Expired GB1326028A (en) 1969-10-23 1970-10-21 Condensation products of phenols and polycetoacetic acid esters and process for their manufacture

Country Status (12)

Country Link
AT (1) AT305261B (en)
BE (1) BE757795A (en)
CH (1) CH541537A (en)
DE (1) DE1953333C3 (en)
DK (1) DK138686B (en)
ES (1) ES384648A1 (en)
FR (1) FR2066370A5 (en)
GB (1) GB1326028A (en)
NL (1) NL165731C (en)
NO (1) NO129852B (en)
SE (1) SE387109B (en)
ZA (1) ZA707216B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113443991A (en) * 2020-03-26 2021-09-28 优禘股份有限公司 Low-migration hindered phenol antioxidant compound, preparation method and composition

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2228448C2 (en) * 1972-06-10 1984-05-24 Hoechst Ag, 6230 Frankfurt Hypolipidemic agents
US4022819A (en) * 1974-12-27 1977-05-10 Hoechst Aktiengesellschaft Process for preparing condensation products of phenols and acetoacetic acid esters
DE2552175C3 (en) * 1975-11-21 1980-01-24 Hoechst Ag, 6000 Frankfurt Process for the production of light colored terpene phenols

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113443991A (en) * 2020-03-26 2021-09-28 优禘股份有限公司 Low-migration hindered phenol antioxidant compound, preparation method and composition

Also Published As

Publication number Publication date
NO129852B (en) 1974-06-04
NL7015230A (en) 1971-04-27
SE387109B (en) 1976-08-30
DE1953333C3 (en) 1975-02-20
DE1953333A1 (en) 1971-05-06
NL165731C (en) 1981-05-15
CH541537A (en) 1973-09-15
ZA707216B (en) 1971-08-25
DK138686B (en) 1978-10-16
AT305261B (en) 1973-02-26
ES384648A1 (en) 1973-01-16
BE757795A (en) 1971-04-21
FR2066370A5 (en) 1971-08-06
DE1953333B2 (en) 1974-06-27
DK138686C (en) 1979-03-26
NL165731B (en) 1980-12-15

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years