NL7810266A - Werkwijze ter bereiding van azoverbindingen. - Google Patents

Werkwijze ter bereiding van azoverbindingen.

Info

Publication number
NL7810266A
NL7810266A NL7810266A NL7810266A NL7810266A NL 7810266 A NL7810266 A NL 7810266A NL 7810266 A NL7810266 A NL 7810266A NL 7810266 A NL7810266 A NL 7810266A NL 7810266 A NL7810266 A NL 7810266A
Authority
NL
Netherlands
Prior art keywords
preparing azo
connections
azo connections
preparing
azo
Prior art date
Application number
NL7810266A
Other languages
English (en)
Dutch (nl)
Original Assignee
Sumitomo Chemical Co
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
Priority claimed from JP12272577A external-priority patent/JPS5459223A/ja
Priority claimed from JP15336377A external-priority patent/JPS5488219A/ja
Priority claimed from JP4635178A external-priority patent/JPS54138515A/ja
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of NL7810266A publication Critical patent/NL7810266A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/63—Carboxylic acid nitriles containing cyano groups and nitrogen atoms further bound to other hetero atoms, other than oxygen atoms of nitro or nitroso groups, bound to the same carbon skeleton
    • C07C255/65—Carboxylic acid nitriles containing cyano groups and nitrogen atoms further bound to other hetero atoms, other than oxygen atoms of nitro or nitroso groups, bound to the same carbon skeleton with the nitrogen atoms further bound to nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7810266A 1977-10-12 1978-10-12 Werkwijze ter bereiding van azoverbindingen. NL7810266A (nl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP12272577A JPS5459223A (en) 1977-10-12 1977-10-12 Preparation of azo compounds
JP15336377A JPS5488219A (en) 1977-12-19 1977-12-19 Purification of aminonitrile
JP4635178A JPS54138515A (en) 1978-04-18 1978-04-18 Improved preparation of azo compound

Publications (1)

Publication Number Publication Date
NL7810266A true NL7810266A (nl) 1979-04-18

Family

ID=27292574

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7810266A NL7810266A (nl) 1977-10-12 1978-10-12 Werkwijze ter bereiding van azoverbindingen.

Country Status (9)

Country Link
US (1) US4272435A (pt)
AR (1) AR226532A1 (pt)
BR (1) BR7806606A (pt)
CA (1) CA1100130A (pt)
DE (1) DE2843325A1 (pt)
FR (1) FR2405927A1 (pt)
GB (1) GB2006204B (pt)
NL (1) NL7810266A (pt)
SG (1) SG60583G (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE7491T1 (de) * 1979-12-20 1984-06-15 Fbc Limited Verfahren zur herstellung von azoverbindungen.
US4612368A (en) * 1981-06-03 1986-09-16 E. I. Du Pont De Nemours And Company Process for preparing 2,2'-azobis(2-methylbutanenitrile)
JPS59157063A (ja) * 1983-02-26 1984-09-06 Wako Pure Chem Ind Ltd 溶剤溶解性に優れた２，２′―アゾビス（２，４―ジメチルワレロニトリル）異性体混合物
US4684718A (en) * 1983-12-08 1987-08-04 Ube Industries, Ltd. Process for the preparation of diazocyano acids by reacting keto-acids with cyanogen compounds
AT385040B (de) * 1985-03-15 1988-02-10 Lim Kunststoff Tech Gmbh Verfahren zur herstellung von polyurethanen, insbesondere von polyurethanelastomeren, sowie verfahren zur radikalischen polymerisation
CA2032316A1 (en) * 1989-12-26 1991-06-27 John T. Lai Process for the preparation of symmetrical azodinitrile dicarboxylic acids from keto acids
JP2008214440A (ja) * 2007-03-01 2008-09-18 Shin Etsu Chem Co Ltd シリコーンゴムスポンジ組成物
KR101526030B1 (ko) * 2008-01-31 2015-06-04 닛포가가쿠 가부시키가이샤 무기 요오드화물, 그의 제조 방법 및 그의 제조 시스템

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL71634C (pt) * 1946-03-16
US2711405A (en) * 1949-04-05 1955-06-21 Du Pont Preparation of azo compounds
US2713576A (en) * 1949-07-22 1955-07-19 Rohm & Haas Preparation of azo compounds
AU439242B2 (en) * 1968-04-03 1973-08-15 E. I. Dupont De Nemours And Company Preparation of symmetrical azo compounds
US3775395A (en) * 1969-07-07 1973-11-27 Shinetsu Chemical Co Method for preparing azobisvaleronitriles
US3783148A (en) * 1971-08-31 1974-01-01 Du Pont Process for the preparation of symmetrical azo compounds
US3937696A (en) * 1974-04-02 1976-02-10 E. I. Du Pont De Nemours & Co. Process for preparing higher purity azo compounds
JPS5756468B2 (pt) * 1974-05-17 1982-11-30
US3987025A (en) * 1974-06-28 1976-10-19 E. I. Du Pont De Nemours And Company Liquid azonitrile mixtures
US4028345A (en) * 1975-01-10 1977-06-07 E. I. Du Pont De Nemours And Company Process for the preparation of azodinitriles from aminonitriles in the presence of a surfactant
US4051124A (en) * 1976-05-14 1977-09-27 E. I. Du Pont De Nemours And Company Process for producing an azonitrile with improved color from an aminonitrile in an aqueous system comprising mixed surface active compounds

Also Published As

Publication number Publication date
GB2006204A (en) 1979-05-02
GB2006204B (en) 1982-06-30
AR226532A1 (es) 1982-07-30
FR2405927B1 (pt) 1981-11-13
US4272435B1 (pt) 1985-01-15
CA1100130A (en) 1981-04-28
DE2843325A1 (de) 1979-04-19
BR7806606A (pt) 1979-05-02
SG60583G (en) 1984-07-27
FR2405927A1 (fr) 1979-05-11
US4272435A (en) 1981-06-09

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BN A decision not to publish the application has become irrevocable