GB1363321A - Preparation of thiourea from cynamide - Google Patents

Preparation of thiourea from cynamide

Info

Publication number
GB1363321A
GB1363321A GB1827572A GB1827572A GB1363321A GB 1363321 A GB1363321 A GB 1363321A GB 1827572 A GB1827572 A GB 1827572A GB 1827572 A GB1827572 A GB 1827572A GB 1363321 A GB1363321 A GB 1363321A
Authority
GB
United Kingdom
Prior art keywords
thiourea
cynamide
preparation
april
polysulphide
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
GB1827572A
Other languages
English (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.)
Akzo NV
Original Assignee
Akzo NV
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
Priority claimed from DE19712119537 external-priority patent/DE2119537C3/de
Application filed by Akzo NV filed Critical Akzo NV
Publication of GB1363321A publication Critical patent/GB1363321A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB1827572A 1971-04-22 1972-04-20 Preparation of thiourea from cynamide Expired GB1363321A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712119537 DE2119537C3 (de) 1971-04-22 Verfahren zur Herstellung von Thioharnstoff

Publications (1)

Publication Number Publication Date
GB1363321A true GB1363321A (en) 1974-08-14

Family

ID=5805477

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1827572A Expired GB1363321A (en) 1971-04-22 1972-04-20 Preparation of thiourea from cynamide

Country Status (3)

Country Link
US (1) US3843723A (enExample)
FR (1) FR2136552A5 (enExample)
GB (1) GB1363321A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109761865B (zh) * 2019-03-06 2020-09-29 山东益丰生化环保股份有限公司 一种硫脲的绿色制备方法
CN112279795B (zh) * 2020-10-26 2022-12-09 益丰新材料股份有限公司 一种利用微通道反应器连续生产硫脲的方法

Also Published As

Publication number Publication date
FR2136552A5 (enExample) 1972-12-22
DE2119537A1 (de) 1972-10-26
US3843723A (en) 1974-10-22
DE2119537B2 (de) 1977-05-26

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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