JPS6338986B2 - - Google Patents

Info

Publication number
JPS6338986B2
JPS6338986B2 JP56044113A JP4411381A JPS6338986B2 JP S6338986 B2 JPS6338986 B2 JP S6338986B2 JP 56044113 A JP56044113 A JP 56044113A JP 4411381 A JP4411381 A JP 4411381A JP S6338986 B2 JPS6338986 B2 JP S6338986B2
Authority
JP
Japan
Prior art keywords
ester
acid
esters
carbamate
catalyst
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
JP56044113A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57159751A (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 JP56044113A priority Critical patent/JPS57159751A/ja
Publication of JPS57159751A publication Critical patent/JPS57159751A/ja
Publication of JPS6338986B2 publication Critical patent/JPS6338986B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP56044113A 1981-03-27 1981-03-27 Preparation of isocyanate Granted JPS57159751A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56044113A JPS57159751A (en) 1981-03-27 1981-03-27 Preparation of isocyanate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56044113A JPS57159751A (en) 1981-03-27 1981-03-27 Preparation of isocyanate

Publications (2)

Publication Number Publication Date
JPS57159751A JPS57159751A (en) 1982-10-01
JPS6338986B2 true JPS6338986B2 (enrdf_load_stackoverflow) 1988-08-03

Family

ID=12682544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56044113A Granted JPS57159751A (en) 1981-03-27 1981-03-27 Preparation of isocyanate

Country Status (1)

Country Link
JP (1) JPS57159751A (enrdf_load_stackoverflow)

Families Citing this family (5)

* 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
US5326903A (en) * 1992-01-10 1994-07-05 Nippon Shokubai Co., Ltd. Process for preparing isocyanates using sintered oxides
CN102276501A (zh) * 2009-12-31 2011-12-14 中国科学院成都有机化学有限公司 一种由芳(烷)基氨基甲酸酯催化分解制备异氰酸酯的方法
JP6060902B2 (ja) * 2011-07-13 2017-01-18 宇部興産株式会社 イソシアネート化合物の製造方法
JP6757468B2 (ja) 2017-05-15 2020-09-16 旭化成株式会社 イソシアネートの製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57158746A (en) * 1981-03-25 1982-09-30 Asahi Chem Ind Co Ltd Preparation of isocyanate

Also Published As

Publication number Publication date
JPS57159751A (en) 1982-10-01

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