JPH0379363B2 - - Google Patents

Info

Publication number
JPH0379363B2
JPH0379363B2 JP58031240A JP3124083A JPH0379363B2 JP H0379363 B2 JPH0379363 B2 JP H0379363B2 JP 58031240 A JP58031240 A JP 58031240A JP 3124083 A JP3124083 A JP 3124083A JP H0379363 B2 JPH0379363 B2 JP H0379363B2
Authority
JP
Japan
Prior art keywords
lmp
advn
hmp
solubility
solvent
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 - Lifetime
Application number
JP58031240A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59157063A (ja
Inventor
Mikiaki Tanaka
Tsutomu Myagawa
Hideo Takeuchi
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.)
Fujifilm Wako Pure Chemical Corp
Original Assignee
Wako Pure Chemical Industries Ltd
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 Wako Pure Chemical Industries Ltd filed Critical Wako Pure Chemical Industries Ltd
Priority to JP58031240A priority Critical patent/JPS59157063A/ja
Publication of JPS59157063A publication Critical patent/JPS59157063A/ja
Priority to US07/150,264 priority patent/US4826959A/en
Publication of JPH0379363B2 publication Critical patent/JPH0379363B2/ja
Granted legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/04—Azo-compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102—Azo-compounds
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S534/00—Organic compounds -- part of the class 532-570 series
    • Y10S534/01—Mixtures of azo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polymerization Catalysts (AREA)
JP58031240A 1983-02-26 1983-02-26 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 Granted JPS59157063A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58031240A JPS59157063A (ja) 1983-02-26 1983-02-26 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
US07/150,264 US4826959A (en) 1983-02-26 1988-01-29 2,2'-Azobis(2,4-dimethylvaleronitrile) isomer mixture predominant in low melting isomer and having high solubility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58031240A JPS59157063A (ja) 1983-02-26 1983-02-26 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

Publications (2)

Publication Number Publication Date
JPS59157063A JPS59157063A (ja) 1984-09-06
JPH0379363B2 true JPH0379363B2 (enExample) 1991-12-18

Family

ID=12325859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58031240A Granted JPS59157063A (ja) 1983-02-26 1983-02-26 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

Country Status (2)

Country Link
US (1) US4826959A (enExample)
JP (1) JPS59157063A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6335431B2 (en) * 2000-02-15 2002-01-01 Wako Pure Chemical Industries, Ltd. Method for separation of isomers of azo compounds
JP4797251B2 (ja) * 2000-02-15 2011-10-19 和光純薬工業株式会社 アゾ化合物の異性体分離方法
JP2022077361A (ja) * 2020-11-11 2022-05-23 昭和電工株式会社 共重合体の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492763A (en) * 1946-10-30 1949-12-27 Du Pont Azobis (alpha-cycloalkyl-acetonitriles)
US2469358A (en) * 1947-03-22 1949-05-10 Du Pont Preparation of hydrazonitriles from azines of butyl ketones
US3987025A (en) * 1974-06-28 1976-10-19 E. I. Du Pont De Nemours And Company Liquid azonitrile mixtures
JPS6025442B2 (ja) * 1974-10-21 1985-06-18 和光純薬工業株式会社 塩化ビニルの懸濁重合法
US3959343A (en) * 1974-10-25 1976-05-25 Wako Pure Chemical Industries, Ltd. Process for producing hydrazonitriles
JPS5811857B2 (ja) * 1975-01-17 1983-03-04 ワコウジユンヤクコウギヨウ カブシキガイシヤ アゾニトリルカゴウブツノセイゾウホウ
US4272435A (en) * 1977-10-12 1981-06-09 Sumitomo Chemical Company, Limited Process for the preparation of azo compounds from amino compounds in the presence of a phase transfer catalyst
US4315856A (en) * 1980-02-04 1982-02-16 E. I. Du Pont De Nemours And Company Process for preparing 2,2-azobis(2,4-dimethylpentanenitrile)

Also Published As

Publication number Publication date
JPS59157063A (ja) 1984-09-06
US4826959A (en) 1989-05-02

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