JPH0238582B2 - - Google Patents

Info

Publication number
JPH0238582B2
JPH0238582B2 JP56043232A JP4323281A JPH0238582B2 JP H0238582 B2 JPH0238582 B2 JP H0238582B2 JP 56043232 A JP56043232 A JP 56043232A JP 4323281 A JP4323281 A JP 4323281A JP H0238582 B2 JPH0238582 B2 JP H0238582B2
Authority
JP
Japan
Prior art keywords
ester
catalyst
acid
esters
reaction
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
JP56043232A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57158748A (en
Inventor
Shinsuke Fukuoka
Masazumi Chono
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP56043232A priority Critical patent/JPS57158748A/ja
Publication of JPS57158748A publication Critical patent/JPS57158748A/ja
Publication of JPH0238582B2 publication Critical patent/JPH0238582B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP56043232A 1981-03-26 1981-03-26 Preparation of isocyanate Granted JPS57158748A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56043232A JPS57158748A (en) 1981-03-26 1981-03-26 Preparation of isocyanate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56043232A JPS57158748A (en) 1981-03-26 1981-03-26 Preparation of isocyanate

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP63028905A Division JPS63211257A (ja) 1988-02-12 1988-02-12 イソシアナートの製造法

Publications (2)

Publication Number Publication Date
JPS57158748A JPS57158748A (en) 1982-09-30
JPH0238582B2 true JPH0238582B2 (enrdf_load_stackoverflow) 1990-08-31

Family

ID=12658159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56043232A Granted JPS57158748A (en) 1981-03-26 1981-03-26 Preparation of isocyanate

Country Status (1)

Country Link
JP (1) JPS57158748A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59153962U (ja) * 1983-03-31 1984-10-16 三菱重工業株式会社 折機
EP3626705B1 (en) 2017-05-15 2021-03-24 Asahi Kasei Kabushiki Kaisha Isocyanate production method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919279A (en) * 1974-06-26 1975-11-11 Atlantic Richfield Co Catalytic production of isocyanates from esters of carbamic acids
JPS5219624A (en) * 1975-08-07 1977-02-15 Mitsui Toatsu Chem Inc Process for preparation of isocyanates

Also Published As

Publication number Publication date
JPS57158748A (en) 1982-09-30

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