JPS57149260A - Methylenating method of n-phenylcarbamic ester - Google Patents

Methylenating method of n-phenylcarbamic ester

Info

Publication number
JPS57149260A
JPS57149260A JP56033140A JP3314081A JPS57149260A JP S57149260 A JPS57149260 A JP S57149260A JP 56033140 A JP56033140 A JP 56033140A JP 3314081 A JP3314081 A JP 3314081A JP S57149260 A JPS57149260 A JP S57149260A
Authority
JP
Japan
Prior art keywords
ester
phenylcarbamic
acid
methylenating
methylenated
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
JP56033140A
Other languages
English (en)
Other versions
JPS634819B2 (ja
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 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 JP56033140A priority Critical patent/JPS57149260A/ja
Publication of JPS57149260A publication Critical patent/JPS57149260A/ja
Publication of JPS634819B2 publication Critical patent/JPS634819B2/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
JP56033140A 1981-03-10 1981-03-10 Methylenating method of n-phenylcarbamic ester Granted JPS57149260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56033140A JPS57149260A (en) 1981-03-10 1981-03-10 Methylenating method of n-phenylcarbamic ester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56033140A JPS57149260A (en) 1981-03-10 1981-03-10 Methylenating method of n-phenylcarbamic ester

Publications (2)

Publication Number Publication Date
JPS57149260A true JPS57149260A (en) 1982-09-14
JPS634819B2 JPS634819B2 (ja) 1988-02-01

Family

ID=12378283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56033140A Granted JPS57149260A (en) 1981-03-10 1981-03-10 Methylenating method of n-phenylcarbamic ester

Country Status (1)

Country Link
JP (1) JPS57149260A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106565545A (zh) * 2015-10-12 2017-04-19 中国石油化工股份有限公司 连续催化制备4,4’-二苯甲烷二氨基甲酸甲酯的方法
KR20200043649A (ko) * 2018-10-18 2020-04-28 한국생산기술연구원 우레탄의 축합 반응에 의한 메틸렌 디페닐-4,4'-디카르바메이트 유도체의 제조방법

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0542644Y2 (ja) * 1987-03-30 1993-10-27
JPH01161813U (ja) * 1988-04-27 1989-11-10

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5657758A (en) * 1979-10-15 1981-05-20 Mitsubishi Chem Ind Ltd Preparation of methylenedicarbanilate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5657758A (en) * 1979-10-15 1981-05-20 Mitsubishi Chem Ind Ltd Preparation of methylenedicarbanilate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106565545A (zh) * 2015-10-12 2017-04-19 中国石油化工股份有限公司 连续催化制备4,4’-二苯甲烷二氨基甲酸甲酯的方法
KR20200043649A (ko) * 2018-10-18 2020-04-28 한국생산기술연구원 우레탄의 축합 반응에 의한 메틸렌 디페닐-4,4'-디카르바메이트 유도체의 제조방법

Also Published As

Publication number Publication date
JPS634819B2 (ja) 1988-02-01

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