ZA873050B - Isolation process - Google Patents

Isolation process

Info

Publication number
ZA873050B
ZA873050B ZA873050A ZA873050A ZA873050B ZA 873050 B ZA873050 B ZA 873050B ZA 873050 A ZA873050 A ZA 873050A ZA 873050 A ZA873050 A ZA 873050A ZA 873050 B ZA873050 B ZA 873050B
Authority
ZA
South Africa
Prior art keywords
isolation process
isolation
Prior art date
Application number
ZA873050A
Other languages
English (en)
Inventor
Martin Edward Fakley
Edward Fakley Martin
Robert Joseph Lindsay
Joseph Lindsay Robert
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of ZA873050B publication Critical patent/ZA873050B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ZA873050A 1986-05-09 1987-04-28 Isolation process ZA873050B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868611422A GB8611422D0 (en) 1986-05-09 1986-05-09 Isolation process

Publications (1)

Publication Number Publication Date
ZA873050B true ZA873050B (en) 1988-08-31

Family

ID=10597641

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA873050A ZA873050B (en) 1986-05-09 1987-04-28 Isolation process

Country Status (6)

Country Link
US (1) US4775448A (xx)
EP (1) EP0245976A1 (xx)
JP (1) JPS62286501A (xx)
CA (1) CA1268779A (xx)
GB (1) GB8611422D0 (xx)
ZA (1) ZA873050B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8720491D0 (en) * 1987-08-29 1987-10-07 Bp Chem Int Ltd Synthesis of glycerol
GB8917092D0 (en) * 1989-07-26 1989-09-13 Bp Chem Int Ltd Production of hydroxy ketones
GB9019311D0 (en) * 1990-09-04 1990-10-17 Bp Chem Int Ltd Synthesis of alpha-hydroxy ketones
DE102008001581A1 (de) 2008-05-06 2009-11-12 Evonik Degussa Gmbh Ein Verfahren zur Herstellung von Dihydroxyaceton

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE222003C (xx) *
GB513708A (en) * 1938-04-14 1939-10-19 Arthur William Charles Taylor Improvements in the manufacture of hydroxy-aldehydes and hydroxy-ketones
US3280191A (en) * 1963-03-13 1966-10-18 Pillsbury Co Method for preparing dihydroxyacetone
DE2556525A1 (de) * 1975-12-16 1977-06-30 Basf Ag Verfahren zur herstellung der ester des 1,3-dihydroxyacetons
US4187356A (en) * 1977-08-26 1980-02-05 Bayer Aktiengesellschaft Condensation of formaldehyde hydrate to form mixtures which, together with monomers capable of aminoplast formation are useful in the preparation of polyurethane foams
JPS59164745A (ja) * 1983-03-09 1984-09-17 Nippon Kasei Kk １，３−ジヒドロキシアセトンの製造方法
JPS59164746A (ja) * 1983-03-09 1984-09-17 Nippon Kasei Kk １，３−ジヒドロキシアセトンの製造法

Also Published As

Publication number Publication date
CA1268779A (en) 1990-05-08
US4775448A (en) 1988-10-04
JPS62286501A (ja) 1987-12-12
EP0245976A1 (en) 1987-11-19
GB8611422D0 (en) 1986-06-18

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