GB1148615A - Method of purifying organic substances - Google Patents

Method of purifying organic substances

Info

Publication number
GB1148615A
GB1148615A GB34799/67A GB3479967A GB1148615A GB 1148615 A GB1148615 A GB 1148615A GB 34799/67 A GB34799/67 A GB 34799/67A GB 3479967 A GB3479967 A GB 3479967A GB 1148615 A GB1148615 A GB 1148615A
Authority
GB
United Kingdom
Prior art keywords
liquid
thermostatted
impurity
temperature
lauric acid
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
GB34799/67A
Other languages
English (en)
Inventor
Mark Moiseevich Levkovich
Vladimir Davydovich Mezhov
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1148615A publication Critical patent/GB1148615A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/04—Portland cements
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00663—Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like
    • C04B2111/00672—Pointing or jointing materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Thermal Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
GB34799/67A 1967-07-28 1967-07-28 Method of purifying organic substances Expired GB1148615A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3471867 1967-07-28

Publications (1)

Publication Number Publication Date
GB1148615A true GB1148615A (en) 1969-04-16

Family

ID=10369117

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3471867A Expired GB1225755A (enExample) 1967-07-28 1967-07-28
GB34799/67A Expired GB1148615A (en) 1967-07-28 1967-07-28 Method of purifying organic substances

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB3471867A Expired GB1225755A (enExample) 1967-07-28 1967-07-28

Country Status (2)

Country Link
FR (1) FR1572742A (enExample)
GB (2) GB1225755A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3608544C1 (de) * 1986-03-14 1987-04-09 Redco Nv Leichtgewichtige Isolierplatten und Verfahren zur Herstellung derselben
EP0347432B1 (en) * 1987-08-25 1993-12-22 Anchor Building Products Limited Lightweight concrete roof tiles and similar products
US5268028A (en) * 1987-08-25 1993-12-07 Oldcastle, Inc. Lightweight concrete roof tiles and similar products
WO2009073140A1 (en) 2007-11-30 2009-06-11 Celanese International Corporation Addditive composition for mortars, cements and joint compounds and cementitious compositions made therefrom
US8882907B2 (en) 2007-11-30 2014-11-11 Celanese International Corporation Additive composition for mortars, cements and joint compounds and cementitious compositions made therefrom
IL231135B (en) * 2014-02-24 2019-07-31 Shahal Building Materias Ltd Composition and method for use in Prelate
PL3317232T3 (pl) * 2015-06-30 2020-04-30 Dow Global Technologies Llc Kompozycje kleju cementowego do płytek zawierające usieciowane etery celulozy do zapraw o zwiększonej wytrzymałości żelu

Also Published As

Publication number Publication date
GB1225755A (enExample) 1971-03-24
FR1572742A (enExample) 1969-06-27

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