JPS5862151A - Ｎ−フエニルカルバミン酸エステルの縮合方法 - Google Patents

Ｎ−フエニルカルバミン酸エステルの縮合方法

Info

Publication number
JPS5862151A
JPS5862151A JP56160965A JP16096581A JPS5862151A JP S5862151 A JPS5862151 A JP S5862151A JP 56160965 A JP56160965 A JP 56160965A JP 16096581 A JP16096581 A JP 16096581A JP S5862151 A JPS5862151 A JP S5862151A
Authority
JP
Japan
Prior art keywords
sulfuric acid
reaction
phenylcarbamate
acid
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.)
Granted
Application number
JP56160965A
Other languages
English (en)
Japanese (ja)
Other versions
JPS643184B2 (en, 2012
Inventor
Shinsuke Fukuoka
伸典 福岡
Tomoya Watanabe
智也 渡辺
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 Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Priority to JP56160965A priority Critical patent/JPS5862151A/ja
Publication of JPS5862151A publication Critical patent/JPS5862151A/ja
Publication of JPS643184B2 publication Critical patent/JPS643184B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP56160965A 1981-10-12 1981-10-12 Ｎ−フエニルカルバミン酸エステルの縮合方法 Granted JPS5862151A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56160965A JPS5862151A (ja) 1981-10-12 1981-10-12 Ｎ−フエニルカルバミン酸エステルの縮合方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56160965A JPS5862151A (ja) 1981-10-12 1981-10-12 Ｎ−フエニルカルバミン酸エステルの縮合方法

Publications (2)

Publication Number Publication Date
JPS5862151A true JPS5862151A (ja) 1983-04-13
JPS643184B2 JPS643184B2 (en, 2012) 1989-01-19

Family

ID=15725996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56160965A Granted JPS5862151A (ja) 1981-10-12 1981-10-12 Ｎ−フエニルカルバミン酸エステルの縮合方法

Country Status (1)

Country Link
JP (1) JPS5862151A (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5384424A (en) * 1991-06-26 1995-01-24 Lucky Limited Process for the selective preparation of 4,4-methylene-bis-(N-phenylalkylcarbamate)
WO2013067679A1 (zh) 2011-11-08 2013-05-16 中国科学院过程工程研究所 制备多亚甲基多苯基多氨基甲酸酯的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651443A (en) * 1979-10-01 1981-05-09 Mitsubishi Chem Ind Ltd Preparation of methylenedicarbanilate
JPS5657759A (en) * 1979-10-15 1981-05-20 Mitsubishi Chem Ind Ltd Preparation of methylenedicarbanilate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651443A (en) * 1979-10-01 1981-05-09 Mitsubishi Chem Ind Ltd Preparation of methylenedicarbanilate
JPS5657759A (en) * 1979-10-15 1981-05-20 Mitsubishi Chem Ind Ltd Preparation of methylenedicarbanilate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5384424A (en) * 1991-06-26 1995-01-24 Lucky Limited Process for the selective preparation of 4,4-methylene-bis-(N-phenylalkylcarbamate)
WO2013067679A1 (zh) 2011-11-08 2013-05-16 中国科学院过程工程研究所 制备多亚甲基多苯基多氨基甲酸酯的方法
US9062161B2 (en) 2011-11-08 2015-06-23 Institute Of Process Engineering, Chinese Academy Of Sciences Method for preparing polymethylene polyphenyl polycarbamate

Also Published As

Publication number Publication date
JPS643184B2 (en, 2012) 1989-01-19

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