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GB2010251B - Purification process - Google Patents

Purification process

Info

Publication number
GB2010251B
GB2010251B GB7847823A GB7847823A GB2010251B GB 2010251 B GB2010251 B GB 2010251B GB 7847823 A GB7847823 A GB 7847823A GB 7847823 A GB7847823 A GB 7847823A GB 2010251 B GB2010251 B GB 2010251B
Authority
GB
United Kingdom
Prior art keywords
purification process
purification
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
GB7847823A
Other versions
GB2010251A (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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB7847823A priority Critical patent/GB2010251B/en
Publication of GB2010251A publication Critical patent/GB2010251A/en
Application granted granted Critical
Publication of GB2010251B publication Critical patent/GB2010251B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB7847823A 1977-12-19 1978-12-08 Purification process Expired GB2010251B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7847823A GB2010251B (en) 1977-12-19 1978-12-08 Purification process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5272777 1977-12-19
GB7847823A GB2010251B (en) 1977-12-19 1978-12-08 Purification process

Publications (2)

Publication Number Publication Date
GB2010251A GB2010251A (en) 1979-06-27
GB2010251B true GB2010251B (en) 1982-04-21

Family

ID=26267122

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7847823A Expired GB2010251B (en) 1977-12-19 1978-12-08 Purification process

Country Status (1)

Country Link
GB (1) GB2010251B (en)

Also Published As

Publication number Publication date
GB2010251A (en) 1979-06-27

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Legal Events

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