NL7105164A - - Google Patents

Info

Publication number
NL7105164A
NL7105164A NL7105164A NL7105164A NL7105164A NL 7105164 A NL7105164 A NL 7105164A NL 7105164 A NL7105164 A NL 7105164A NL 7105164 A NL7105164 A NL 7105164A NL 7105164 A NL7105164 A NL 7105164A
Authority
NL
Netherlands
Application number
NL7105164A
Other versions
NL178249C (nl
NL178249B (nl
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 filed Critical
Publication of NL7105164A publication Critical patent/NL7105164A/xx
Publication of NL178249B publication Critical patent/NL178249B/xx
Application granted granted Critical
Publication of NL178249C publication Critical patent/NL178249C/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • C07C253/34—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
NL7105164A 1970-04-16 1971-04-16 Werkwijze voor het winnen en zuiveren van acrylonitril of methacrylonitril. NL178249C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2902270A 1970-04-16 1970-04-16

Publications (3)

Publication Number Publication Date
NL7105164A true NL7105164A (enrdf_load_stackoverflow) 1971-10-19
NL178249B NL178249B (nl) 1985-09-16
NL178249C NL178249C (nl) 1986-02-17

Family

ID=21846801

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7105164A NL178249C (nl) 1970-04-16 1971-04-16 Werkwijze voor het winnen en zuiveren van acrylonitril of methacrylonitril.

Country Status (10)

Country Link
JP (1) JPS5023017B1 (enrdf_load_stackoverflow)
AT (1) AT315140B (enrdf_load_stackoverflow)
BE (1) BE765842A (enrdf_load_stackoverflow)
CA (1) CA945932A (enrdf_load_stackoverflow)
CH (1) CH523228A (enrdf_load_stackoverflow)
DE (1) DE2117978A1 (enrdf_load_stackoverflow)
FR (1) FR2089698A5 (enrdf_load_stackoverflow)
GB (1) GB1350486A (enrdf_load_stackoverflow)
LU (1) LU62971A1 (enrdf_load_stackoverflow)
NL (1) NL178249C (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2517300A1 (de) * 1975-04-18 1976-10-28 Standard Oil Co Ohio Verfahren zur gewinnung und reinigung von acrylnitril oder methacrylnitril
US4246417A (en) * 1978-05-15 1981-01-20 The Lummus Company Treatment of waste water from nitrile production
US4238295A (en) * 1978-12-04 1980-12-09 Standard Oil Company Energy efficient recovery of acrylonitrile
DE3172080D1 (en) * 1980-12-03 1985-10-03 Asahi Chemical Ind Method for recovering and utilizing waste heat
US4334965A (en) * 1980-12-31 1982-06-15 Standard Oil Company Process for recovery of olefinic nitriles
DE3363585D1 (en) * 1982-06-22 1986-06-26 Asahi Chemical Ind Process for producing methacrylonitrile
US4404064A (en) * 1982-12-30 1983-09-13 Monsanto Company Water extractive distillation of olefinically unsaturated nitriles
JP5246869B2 (ja) * 2009-03-24 2013-07-24 旭化成ケミカルズ株式会社 アクリロニトリルの精製方法
CN114307207A (zh) * 2014-09-29 2022-04-12 英尼奥斯欧洲股份公司 用于工艺流的蒸发系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD58300A (enrdf_load_stackoverflow) *
DE1920083A1 (de) * 1969-04-21 1970-01-29 Lentia Gmbh Verfahren zur kontinuierlichen Trennung von Acrylnitril und Acetonitril

Also Published As

Publication number Publication date
CA945932A (en) 1974-04-23
GB1350486A (en) 1974-04-18
DE2117978A1 (de) 1971-10-28
CH523228A (fr) 1972-05-31
FR2089698A5 (enrdf_load_stackoverflow) 1972-01-07
NL178249C (nl) 1986-02-17
LU62971A1 (enrdf_load_stackoverflow) 1972-02-25
DE2117978C2 (enrdf_load_stackoverflow) 1987-10-22
BE765842A (fr) 1971-10-18
AT315140B (de) 1974-05-10
NL178249B (nl) 1985-09-16
JPS5023017B1 (enrdf_load_stackoverflow) 1975-08-05

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
V4 Lapsed because of reaching the maxim lifetime of a patent