GB471952A - Improvements in and relating to the manufacture of acetone cyanhydrin - Google Patents

Improvements in and relating to the manufacture of acetone cyanhydrin

Info

Publication number
GB471952A
GB471952A GB17843/36A GB1784336A GB471952A GB 471952 A GB471952 A GB 471952A GB 17843/36 A GB17843/36 A GB 17843/36A GB 1784336 A GB1784336 A GB 1784336A GB 471952 A GB471952 A GB 471952A
Authority
GB
United Kingdom
Prior art keywords
acetone
hydrocyanic acid
gaseous
temperature
relating
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
GB17843/36A
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of GB471952A publication Critical patent/GB471952A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00Carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB17843/36A 1935-06-28 1936-06-26 Improvements in and relating to the manufacture of acetone cyanhydrin Expired GB471952A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE471952X 1935-06-28

Publications (1)

Publication Number Publication Date
GB471952A true GB471952A (en) 1937-09-14

Family

ID=6541344

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17843/36A Expired GB471952A (en) 1935-06-28 1936-06-26 Improvements in and relating to the manufacture of acetone cyanhydrin

Country Status (3)

Country Link
BE (1) BE416221A (enrdf_load_stackoverflow)
FR (1) FR812366A (enrdf_load_stackoverflow)
GB (1) GB471952A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700718A (en) * 1969-11-24 1972-10-24 Sumitomo Chemical Co Method for continuous production of pure acetone cyanohydrin
US4130580A (en) * 1977-11-03 1978-12-19 Rohm And Haas Company Sodium ion removal from acetone cyanohydrin
EP1371632A1 (en) * 2002-06-14 2003-12-17 Rohm And Haas Company Process for producing acetone cyanohydrin

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700718A (en) * 1969-11-24 1972-10-24 Sumitomo Chemical Co Method for continuous production of pure acetone cyanohydrin
US4130580A (en) * 1977-11-03 1978-12-19 Rohm And Haas Company Sodium ion removal from acetone cyanohydrin
EP1371632A1 (en) * 2002-06-14 2003-12-17 Rohm And Haas Company Process for producing acetone cyanohydrin
SG124256A1 (en) * 2002-06-14 2006-08-30 Rohm & Haas Improved process for producing acetone cyanohydrin

Also Published As

Publication number Publication date
FR812366A (fr) 1937-05-08
BE416221A (enrdf_load_stackoverflow)

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