GB2085879B - Methods for preparing eutectic mixtures of p-hydroxybenzoic acid esters - Google Patents

Methods for preparing eutectic mixtures of p-hydroxybenzoic acid esters

Info

Publication number
GB2085879B
GB2085879B GB8131894A GB8131894A GB2085879B GB 2085879 B GB2085879 B GB 2085879B GB 8131894 A GB8131894 A GB 8131894A GB 8131894 A GB8131894 A GB 8131894A GB 2085879 B GB2085879 B GB 2085879B
Authority
GB
United Kingdom
Prior art keywords
methods
acid esters
hydroxybenzoic acid
eutectic mixtures
preparing eutectic
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
GB8131894A
Other languages
English (en)
Other versions
GB2085879A (en
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.)
Mallinckrodt Inc
Original Assignee
Mallinckrodt Inc
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 Mallinckrodt Inc filed Critical Mallinckrodt Inc
Publication of GB2085879A publication Critical patent/GB2085879A/en
Application granted granted Critical
Publication of GB2085879B publication Critical patent/GB2085879B/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
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/84—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring
    • C07C69/88—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring with esterified carboxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB8131894A 1980-10-23 1981-10-22 Methods for preparing eutectic mixtures of p-hydroxybenzoic acid esters Expired GB2085879B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/199,719 US4309564A (en) 1980-10-23 1980-10-23 Methods for preparing eutectic mixtures of p-hydroxybenzoic acid esters

Publications (2)

Publication Number Publication Date
GB2085879A GB2085879A (en) 1982-05-06
GB2085879B true GB2085879B (en) 1984-04-18

Family

ID=22738740

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8131894A Expired GB2085879B (en) 1980-10-23 1981-10-22 Methods for preparing eutectic mixtures of p-hydroxybenzoic acid esters

Country Status (6)

Country Link
US (1) US4309564A (enExample)
JP (1) JPS6055055B2 (enExample)
CA (1) CA1171878A (enExample)
DE (1) DE3141404C2 (enExample)
FR (1) FR2492817A1 (enExample)
GB (1) GB2085879B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357258A (en) * 1980-10-23 1982-11-02 Mallinckrodt, Inc. Stable emulsions of p-hydroxybenzoic acid esters and method of preparation
JP4845225B2 (ja) 2008-04-11 2011-12-28 ローム アンド ハース カンパニー 低融解性殺生物配合物
DE102008054615A1 (de) * 2008-12-15 2010-06-17 Robert Bosch Gmbh Verfahren zur Herstellung eines Esters sowie Bindersystem
CA2947064A1 (en) * 2014-05-01 2015-11-05 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Simultaneous recovery of organic compounds and extractants

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2350326A (en) * 1941-04-26 1944-06-06 Dow Chemical Co Condensation product of p-hydroxy benzoic acid
US3097131A (en) * 1959-04-09 1963-07-09 Ueno Eutectic liquid preservatives
US3321509A (en) * 1964-03-02 1967-05-23 Washine Chemical Corp Preparation of alkyl esters of parahydroxybenzoic acid

Also Published As

Publication number Publication date
DE3141404A1 (de) 1982-06-24
FR2492817A1 (fr) 1982-04-30
DE3141404C2 (de) 1985-01-31
JPS57122044A (en) 1982-07-29
CA1171878A (en) 1984-07-31
FR2492817B1 (enExample) 1984-12-28
US4309564A (en) 1982-01-05
JPS6055055B2 (ja) 1985-12-03
GB2085879A (en) 1982-05-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee