FR1091756A - Procédé de récupération de diméthyl nitrosamine de ses solutions aqueuses - Google Patents

Procédé de récupération de diméthyl nitrosamine de ses solutions aqueuses

Info

Publication number
FR1091756A
FR1091756A FR1091756DA FR1091756A FR 1091756 A FR1091756 A FR 1091756A FR 1091756D A FR1091756D A FR 1091756DA FR 1091756 A FR1091756 A FR 1091756A
Authority
FR
France
Prior art keywords
aqueous solutions
recovering dimethyl
dimethyl nitrosamine
nitrosamine
recovering
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
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.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds 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 Courtaulds PLC filed Critical Courtaulds PLC
Application granted granted Critical
Publication of FR1091756A publication Critical patent/FR1091756A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/17—Saturated compounds containing keto groups bound to acyclic carbon atoms containing hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
    • C07C47/21—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F13/00—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
    • D01F13/04—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like of synthetic polymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1091756D 1952-10-17 1953-09-29 Procédé de récupération de diméthyl nitrosamine de ses solutions aqueuses Expired FR1091756A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB318445X 1952-10-17
GB190853X 1953-08-19

Publications (1)

Publication Number Publication Date
FR1091756A true FR1091756A (fr) 1955-04-14

Family

ID=26253832

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1091756D Expired FR1091756A (fr) 1952-10-17 1953-09-29 Procédé de récupération de diméthyl nitrosamine de ses solutions aqueuses

Country Status (6)

Country Link
US (1) US2754329A (fr)
BE (1) BE523601A (fr)
CH (1) CH318445A (fr)
FR (1) FR1091756A (fr)
GB (1) GB738293A (fr)
NL (2) NL82527C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970939A (en) * 1958-09-05 1961-02-07 Fmc Corp Control of nematodes employing nu-nitroso-nu, nu-dimethylamine
US4038321A (en) * 1976-01-12 1977-07-26 Teledyne Mccormick Selph Process for production of unsymmetrical dimethylhydrazine by nitrosation of dimethylamine and hydrogenation of the nitroso dimethylamine to the distillation of unsymmetrical dimethylhydrazine
US4535154A (en) * 1981-07-13 1985-08-13 United States Of America Reductive destruction of nitrosamines, hydrazines, nitramines, azo- and azoxy-compounds

Also Published As

Publication number Publication date
NL82527C (fr) 1900-01-01
GB738293A (en) 1955-10-12
BE523601A (fr) 1900-01-01
NL181608B (nl)
CH318445A (de) 1957-01-15
US2754329A (en) 1956-07-10

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