FR2165930A1 - Oil of turpentine prodn - extracted from cellulose pulp without use of treatment chemicals - Google Patents

Oil of turpentine prodn - extracted from cellulose pulp without use of treatment chemicals

Info

Publication number
FR2165930A1
FR2165930A1 FR7243616A FR7243616A FR2165930A1 FR 2165930 A1 FR2165930 A1 FR 2165930A1 FR 7243616 A FR7243616 A FR 7243616A FR 7243616 A FR7243616 A FR 7243616A FR 2165930 A1 FR2165930 A1 FR 2165930A1
Authority
FR
France
Prior art keywords
turpentine
cellulose pulp
oil
prodn
extracted
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.)
Granted
Application number
FR7243616A
Other languages
English (en)
Other versions
FR2165930B1 (fr
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.)
Air Liquide SA
Original Assignee
Air Liquide SA
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 Air Liquide SA filed Critical Air Liquide SA
Publication of FR2165930A1 publication Critical patent/FR2165930A1/fr
Application granted granted Critical
Publication of FR2165930B1 publication Critical patent/FR2165930B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/343—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances the substance being a gas
    • B01D3/346—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances the substance being a gas the gas being used for removing vapours, e.g. transport gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FR7243616A 1971-12-13 1972-12-07 Oil of turpentine prodn - extracted from cellulose pulp without use of treatment chemicals Granted FR2165930A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10022371A JPS5136759B2 (fr) 1971-12-13 1971-12-13

Publications (2)

Publication Number Publication Date
FR2165930A1 true FR2165930A1 (en) 1973-08-10
FR2165930B1 FR2165930B1 (fr) 1976-08-20

Family

ID=14268280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7243616A Granted FR2165930A1 (en) 1971-12-13 1972-12-07 Oil of turpentine prodn - extracted from cellulose pulp without use of treatment chemicals

Country Status (4)

Country Link
JP (1) JPS5136759B2 (fr)
CA (1) CA994083A (fr)
FR (1) FR2165930A1 (fr)
SE (1) SE381990B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0345354A1 (fr) * 1987-11-04 1989-12-13 MITSUI TOATSU CHEMICALS, Inc. Procédé de purification de fluorure d'azote

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR532198A (fr) * 1921-03-15 1922-01-30 Nouveau procédé de distillation de la gemme
DE433193C (de) * 1921-08-31 1926-08-20 Ludwig Kalb Dr Verfahren zur Behandlung von Sulfatterpentinoel
FR840499A (fr) * 1937-09-07 1939-04-26 Chemische Fab Dr Kurt Albert Procédé et dispositif pour éliminer l'acidité de produits du genre des huiles cuites, des baumes et des résines

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR532198A (fr) * 1921-03-15 1922-01-30 Nouveau procédé de distillation de la gemme
DE433193C (de) * 1921-08-31 1926-08-20 Ludwig Kalb Dr Verfahren zur Behandlung von Sulfatterpentinoel
FR840499A (fr) * 1937-09-07 1939-04-26 Chemische Fab Dr Kurt Albert Procédé et dispositif pour éliminer l'acidité de produits du genre des huiles cuites, des baumes et des résines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0345354A1 (fr) * 1987-11-04 1989-12-13 MITSUI TOATSU CHEMICALS, Inc. Procédé de purification de fluorure d'azote
EP0345354A4 (fr) * 1987-11-04 1990-03-12 Mitsui Toatsu Chemicals Procédé de purification de fluorure d'azote.

Also Published As

Publication number Publication date
CA994083A (en) 1976-08-03
SE381990B (sv) 1976-01-12
JPS5136759B2 (fr) 1976-10-12
FR2165930B1 (fr) 1976-08-20
JPS4865206A (fr) 1973-09-08

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Legal Events

Date Code Title Description
ST Notification of lapse