JPS5360900A - Method of obtainig pure large crystal ammoniumsulfate - Google Patents

Method of obtainig pure large crystal ammoniumsulfate

Info

Publication number
JPS5360900A
JPS5360900A JP13314277A JP13314277A JPS5360900A JP S5360900 A JPS5360900 A JP S5360900A JP 13314277 A JP13314277 A JP 13314277A JP 13314277 A JP13314277 A JP 13314277A JP S5360900 A JPS5360900 A JP S5360900A
Authority
JP
Japan
Prior art keywords
obtainig
ammoniumsulfate
large crystal
pure large
pure
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.)
Pending
Application number
JP13314277A
Other languages
English (en)
Japanese (ja)
Inventor
Noibaueru Gerarudo
Fuan Uaubue Gerarudo
Boirensu Yosefu
Buranto Uubue
Fuukusu Fuugo
Karute Kurausu
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of JPS5360900A publication Critical patent/JPS5360900A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/24—Sulfates of ammonium
    • C01C1/248—Preventing coalescing or controlling form or size of the crystals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/24—Sulfates of ammonium
    • C01C1/242—Preparation from ammonia and sulfuric acid or sulfur trioxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP13314277A 1976-11-10 1977-11-08 Method of obtainig pure large crystal ammoniumsulfate Pending JPS5360900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762651195 DE2651195C3 (de) 1976-11-10 1976-11-10 Verfahren zur Gewinnung von grobkristallinem reinem Ammonsulfat

Publications (1)

Publication Number Publication Date
JPS5360900A true JPS5360900A (en) 1978-05-31

Family

ID=5992785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13314277A Pending JPS5360900A (en) 1976-11-10 1977-11-08 Method of obtainig pure large crystal ammoniumsulfate

Country Status (3)

Country Link
JP (1) JPS5360900A (de)
BE (1) BE860427A (de)
DE (1) DE2651195C3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115093354A (zh) * 2022-06-29 2022-09-23 中国天辰工程有限公司 一种贝克曼重排反应合成己内酰胺的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3635363A1 (de) * 1986-10-17 1988-04-21 Basf Ag Verfahren zur neutralisation von reaktionsgemischen, die durch beckmann'sche umlagerung von cyclohexanonoxim erhalten worden sind

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB924098A (en) * 1960-11-09 1963-04-24 Courtaulds Ltd Improvements relating to the recovery of caprolactam and ammonium sulphate
NL277685A (de) * 1961-04-27
NL7308834A (de) * 1973-06-26 1974-12-30
NL7410450A (nl) * 1974-08-05 1976-02-09 Stamicarbon Werkwijze voor het winnen van epsilon-capro- lactam uit een epsilon-caprolactamzwavelzuur reactiemengsel.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115093354A (zh) * 2022-06-29 2022-09-23 中国天辰工程有限公司 一种贝克曼重排反应合成己内酰胺的方法
CN115093354B (zh) * 2022-06-29 2024-01-16 中国天辰工程有限公司 一种贝克曼重排反应合成己内酰胺的方法

Also Published As

Publication number Publication date
DE2651195B2 (de) 1981-02-19
BE860427A (fr) 1978-05-03
DE2651195A1 (de) 1978-05-18
DE2651195C3 (de) 1985-01-31

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