GB959233A - Recovery of methyltrimethylolmethane and ethyltrimethylolmethane - Google Patents

Recovery of methyltrimethylolmethane and ethyltrimethylolmethane

Info

Publication number
GB959233A
GB959233A GB2208/62A GB220862A GB959233A GB 959233 A GB959233 A GB 959233A GB 2208/62 A GB2208/62 A GB 2208/62A GB 220862 A GB220862 A GB 220862A GB 959233 A GB959233 A GB 959233A
Authority
GB
United Kingdom
Prior art keywords
organic liquid
dissolve
alkali
alkaline earth
trimethylol
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
GB2208/62A
Other languages
English (en)
Inventor
Ambrose George Taylor
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Priority to BE627355D priority Critical patent/BE627355A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB2208/62A priority patent/GB959233A/en
Priority to DEJ23006A priority patent/DE1230411B/de
Priority to FR922288A priority patent/FR1344800A/fr
Publication of GB959233A publication Critical patent/GB959233A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/86—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18—Polyhydroxylic acyclic alcohols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB2208/62A 1962-01-22 1962-01-22 Recovery of methyltrimethylolmethane and ethyltrimethylolmethane Expired GB959233A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE627355D BE627355A (enrdf_load_stackoverflow) 1962-01-22
GB2208/62A GB959233A (en) 1962-01-22 1962-01-22 Recovery of methyltrimethylolmethane and ethyltrimethylolmethane
DEJ23006A DE1230411B (de) 1962-01-22 1963-01-15 Verfahren zur Wiedergewinnung von Methyltrimethylolmethan oder AEthyltrimethylolmethan
FR922288A FR1344800A (fr) 1962-01-22 1963-01-22 Procédé de récupération du méthyltriméthylolméthane et de l'éthyltriméthylolméthane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2208/62A GB959233A (en) 1962-01-22 1962-01-22 Recovery of methyltrimethylolmethane and ethyltrimethylolmethane

Publications (1)

Publication Number Publication Date
GB959233A true GB959233A (en) 1964-05-27

Family

ID=9735499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2208/62A Expired GB959233A (en) 1962-01-22 1962-01-22 Recovery of methyltrimethylolmethane and ethyltrimethylolmethane

Country Status (3)

Country Link
BE (1) BE627355A (enrdf_load_stackoverflow)
DE (1) DE1230411B (enrdf_load_stackoverflow)
GB (1) GB959233A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997049657A1 (en) * 1996-06-25 1997-12-31 Perstorp Ab Process for recovery and refining of trimethylolethane
JP2004506702A (ja) * 2000-08-23 2004-03-04 バイエル　アクチェンゲゼルシャフト Ｔｍｐ／蒸気圧濾過

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461220A (en) * 1947-03-14 1949-02-08 Hercules Powder Co Ltd Separation of polyhydric alcohols

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997049657A1 (en) * 1996-06-25 1997-12-31 Perstorp Ab Process for recovery and refining of trimethylolethane
JP2004506702A (ja) * 2000-08-23 2004-03-04 バイエル　アクチェンゲゼルシャフト Ｔｍｐ／蒸気圧濾過

Also Published As

Publication number Publication date
DE1230411B (de) 1966-12-15
BE627355A (enrdf_load_stackoverflow) 1900-01-01

Similar Documents

Publication Publication Date Title
US2360685A (en) Azeotropic distillation
GB959233A (en) Recovery of methyltrimethylolmethane and ethyltrimethylolmethane
GB1377232A (en) Production of pure acetonitrile
US3285973A (en) Process for recovering phenol from phenol-containing water
GB904089A (en) Process for the manufacture of formaldehyde
GB928329A (en) Recovery of ªÐ,ªÐ-isopropylidenediphenol
US2034332A (en) Process for concentrating aqueous formic acid
GB1248757A (en) Improvements in dry cleaning
GB1157416A (en) Purification of Caprolactam
GB788931A (en) Improvements in or relating to the separation of organic mixtures
GB1054747A (enrdf_load_stackoverflow)
GB1086468A (en) Process for decomposing of fluoroacetone-hydrogen halide complexes
NL129411C (enrdf_load_stackoverflow)
GB1015828A (en) Production of adipic acid
GB1073582A (en) Solvent extraction of morpholines
GB1003737A (en) Improvements in and relating to the manufacture of diaryl oxides from phenols
GB873221A (en) Production of chloroprene
GB977765A (en) Chlorinated polymers
GB822535A (en) Improvements in or relating to a process for separately recovering an aldehyde or ketone and an aqueous solution of the corresponding alcohol from an aqueous mixture containing the aldehyde or ketone and the alcohol
GB1134969A (en) A process for the isolation of cyclic saturated hydrocarbons with 6 or 7 carbon atoms
US3221052A (en) Salicylanilide process
GB814271A (en) Method for the purification of n,n-dimethylacetamide
GB864882A (en) Process for the production of 2-chloro-3:4-epoxybutene-1
GB1048233A (en) Purified laurolactam
ES343466A1 (es) Procedimiento para purificar caprolactama.