GB1076702A - Improvements relating to the production of phthalate esters - Google Patents

Improvements relating to the production of phthalate esters

Info

Publication number
GB1076702A
GB1076702A GB906964A GB906964A GB1076702A GB 1076702 A GB1076702 A GB 1076702A GB 906964 A GB906964 A GB 906964A GB 906964 A GB906964 A GB 906964A GB 1076702 A GB1076702 A GB 1076702A
Authority
GB
United Kingdom
Prior art keywords
phthalic anhydride
alcohol
production
improvements relating
zinc oxide
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
GB906964A
Inventor
Maurice William Fewlass
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.)
Distillers Co Yeast Ltd
Distillers Co Ltd
Original Assignee
Distillers Co Yeast Ltd
Distillers Co Ltd
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 Distillers Co Yeast Ltd, Distillers Co Ltd filed Critical Distillers Co Yeast Ltd
Priority to GB906964A priority Critical patent/GB1076702A/en
Publication of GB1076702A publication Critical patent/GB1076702A/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
    • C07C69/80—Phthalic acid esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Polyvinyl chloride resin is plasticized with an ester prepared by reacting a C7- 9 alkanol fraction with phthalic anhydride in the presence of zinc oxide (see Division C2).ALSO:A phthalate ester of an alcohol containing at least four carbon atoms in the molecule is produced by reacting together at a temperature greater than 160 DEG C. such an alcohol and phthalic anhydride in the presence of a catalyst consisting of zinc oxide as the sole active component in an amount of from 0.05 to 5% by weight based on the sum of the weights of alcohol and phthalic anhydride. Examples are furnished.
GB906964A 1964-03-04 1964-03-04 Improvements relating to the production of phthalate esters Expired GB1076702A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB906964A GB1076702A (en) 1964-03-04 1964-03-04 Improvements relating to the production of phthalate esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB906964A GB1076702A (en) 1964-03-04 1964-03-04 Improvements relating to the production of phthalate esters

Publications (1)

Publication Number Publication Date
GB1076702A true GB1076702A (en) 1967-07-19

Family

ID=9864777

Family Applications (1)

Application Number Title Priority Date Filing Date
GB906964A Expired GB1076702A (en) 1964-03-04 1964-03-04 Improvements relating to the production of phthalate esters

Country Status (1)

Country Link
GB (1) GB1076702A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8344174B2 (en) 2007-03-13 2013-01-01 Exxonmobil Chemical Patents Inc. Batch esterification

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8344174B2 (en) 2007-03-13 2013-01-01 Exxonmobil Chemical Patents Inc. Batch esterification

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