GB2003861A - Production of di- and/or tri-chloro- cyanuric acids of improved crystal size - Google Patents

Production of di- and/or tri-chloro- cyanuric acids of improved crystal size

Info

Publication number
GB2003861A
GB2003861A GB7833103A GB7833103A GB2003861A GB 2003861 A GB2003861 A GB 2003861A GB 7833103 A GB7833103 A GB 7833103A GB 7833103 A GB7833103 A GB 7833103A GB 2003861 A GB2003861 A GB 2003861A
Authority
GB
United Kingdom
Prior art keywords
tri
chloro
production
crystal size
improved crystal
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.)
Granted
Application number
GB7833103A
Other versions
GB2003861B (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.)
Chlor Chem Ltd
Original Assignee
Chlor Chem 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 Chlor Chem Ltd filed Critical Chlor Chem Ltd
Priority to GB7833103A priority Critical patent/GB2003861B/en
Priority to ES473117A priority patent/ES473117A1/en
Publication of GB2003861A publication Critical patent/GB2003861A/en
Application granted granted Critical
Publication of GB2003861B publication Critical patent/GB2003861B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/30—Only oxygen atoms
    • C07D251/36—Only oxygen atoms having halogen atoms directly attached to ring nitrogen atoms

Landscapes

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

Abstract

A continuous process for the production of di- and/or tri-chloro- cyanuric acids by the reaction of sodium di- and/or tri-chlorocyanurate with chlorine in which the aqueous reaction mixture is stirred to achieve improved crystal size of the product. The result of this improvement is that a single-stage chlorination is possible and blockage of the apparatus is overcome.
GB7833103A 1977-09-08 1978-08-11 Chlorination process Expired GB2003861B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB7833103A GB2003861B (en) 1977-09-08 1978-08-11 Chlorination process
ES473117A ES473117A1 (en) 1977-09-08 1978-09-06 Production of di- and/or tri-chloro- cyanuric acids of improved crystal size

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3746677 1977-09-08
GB7833103A GB2003861B (en) 1977-09-08 1978-08-11 Chlorination process

Publications (2)

Publication Number Publication Date
GB2003861A true GB2003861A (en) 1979-03-21
GB2003861B GB2003861B (en) 1982-03-03

Family

ID=26263460

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7833103A Expired GB2003861B (en) 1977-09-08 1978-08-11 Chlorination process

Country Status (2)

Country Link
ES (1) ES473117A1 (en)
GB (1) GB2003861B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2153772A1 (en) * 1999-04-09 2001-03-01 Inst Chemii Przemyslowej Im Pr Preparation of trichloro isocyanuric acid consists of chlorination of trisodium and tripotassium salts with control of the reagent and product temperatures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2153772A1 (en) * 1999-04-09 2001-03-01 Inst Chemii Przemyslowej Im Pr Preparation of trichloro isocyanuric acid consists of chlorination of trisodium and tripotassium salts with control of the reagent and product temperatures

Also Published As

Publication number Publication date
ES473117A1 (en) 1979-04-01
GB2003861B (en) 1982-03-03

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Legal Events

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

Effective date: 19970811