GB1389032A - Apparatus for use in the production of crystalline substances - Google Patents

Apparatus for use in the production of crystalline substances

Info

Publication number
GB1389032A
GB1389032A GB3906972*A GB3906972A GB1389032A GB 1389032 A GB1389032 A GB 1389032A GB 3906972 A GB3906972 A GB 3906972A GB 1389032 A GB1389032 A GB 1389032A
Authority
GB
United Kingdom
Prior art keywords
reactor
mill
cooler
reaction material
liquid reaction
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
GB3906972*A
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.)
Spolana sro
Original Assignee
Spolana sro
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 Spolana sro filed Critical Spolana sro
Publication of GB1389032A publication Critical patent/GB1389032A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/44—Iso-indoles; Hydrogenated iso-indoles
    • C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

1389032 Chemical contact apparatus; cooling chemical reactions SPOLANA NARODNI PODNIK 24 March 1972 [6 April 1971] 39069/ 72 Divided out of 1389031 Headings B1F and B1X Apparatus for use in the production of crystalline substances comprises a reactor to receive liquid reaction material, a liquid-disintegrating mill associated with the reactor so that the liquid reaction material flows through the mill, and a cooler connected to the mill to receive and cool the liquid reaction material from the mill. Thus in a process for preparing N-trihalogenoalkylthio compounds by the method disclosed in Specification 1389031 (C2C) in which occlusion of perchloromethylmercaptan on the forming clusters is prevented, reaction mixture in reactor 1 is passed to homogenizer 3, and thence to cooler 5 whence the greater part is returned to reactor 1 and the remaining part is led to filters or centrifuges 6, 7. Cooling jacket 17 and cooler 5 are connected for parallel flow of cooling fluid.
GB3906972*A 1971-04-06 1972-03-24 Apparatus for use in the production of crystalline substances Expired GB1389032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS2437A CS149838B1 (en) 1971-04-06 1971-04-06

Publications (1)

Publication Number Publication Date
GB1389032A true GB1389032A (en) 1975-04-03

Family

ID=5361522

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3906972*A Expired GB1389032A (en) 1971-04-06 1972-03-24 Apparatus for use in the production of crystalline substances
GB1391472A Expired GB1389031A (en) 1971-04-06 1972-03-24 Production of n-trihalogenoalkylthio compounds

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1391472A Expired GB1389031A (en) 1971-04-06 1972-03-24 Production of n-trihalogenoalkylthio compounds

Country Status (10)

Country Link
AT (1) AT319225B (en)
BR (1) BR7201877D0 (en)
CH (1) CH576439A5 (en)
CS (1) CS149838B1 (en)
DE (1) DE2211478A1 (en)
FR (1) FR2136227A5 (en)
GB (2) GB1389032A (en)
IL (1) IL39028A (en)
IT (1) IT954803B (en)
RO (1) RO68887A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114369054A (en) * 2021-12-15 2022-04-19 宁夏格瑞精细化工有限公司 Method for synthesizing captan or folpet

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101624366B (en) * 2009-03-11 2011-02-09 英德广农康盛化工有限责任公司 Industrialized cleaning production process of captan
WO2023119286A1 (en) 2021-12-23 2023-06-29 Adama Makhteshim Ltd. Phthalimide-based fungicide and method of preparation thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114369054A (en) * 2021-12-15 2022-04-19 宁夏格瑞精细化工有限公司 Method for synthesizing captan or folpet

Also Published As

Publication number Publication date
IT954803B (en) 1973-09-15
BR7201877D0 (en) 1973-12-20
IL39028A0 (en) 1972-05-30
CH576439A5 (en) 1976-06-15
CS149838B1 (en) 1973-08-23
GB1389031A (en) 1975-04-03
DE2211478A1 (en) 1972-10-12
FR2136227A5 (en) 1972-12-22
AT319225B (en) 1974-12-10
RO68887A (en) 1982-05-10
IL39028A (en) 1975-07-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee