JPS6259253A - 尿素類の製造方法 - Google Patents

尿素類の製造方法

Info

Publication number
JPS6259253A
JPS6259253A JP60195307A JP19530785A JPS6259253A JP S6259253 A JPS6259253 A JP S6259253A JP 60195307 A JP60195307 A JP 60195307A JP 19530785 A JP19530785 A JP 19530785A JP S6259253 A JPS6259253 A JP S6259253A
Authority
JP
Japan
Prior art keywords
urea
catalyst
aromatic
reaction
platinum group
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
JP60195307A
Other languages
English (en)
Japanese (ja)
Other versions
JPH058697B2 (enrdf_load_stackoverflow
Inventor
Takao Ikariya
隆雄 碇屋
Masanori Itagaki
板垣　正紀
Masatsugu Mizuguchi
水口　雅嗣
Itaru Sakai
至 坂井
Osamu Tajima
治 田島
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP60195307A priority Critical patent/JPS6259253A/ja
Priority to KR1019860007290A priority patent/KR890005036B1/ko
Priority to US06/902,527 priority patent/US4678856A/en
Priority to EP86112169A priority patent/EP0217166B1/en
Priority to CA000517404A priority patent/CA1251221A/en
Priority to DE8686112169T priority patent/DE3683232D1/de
Publication of JPS6259253A publication Critical patent/JPS6259253A/ja
Priority to US07/420,364 priority patent/USRE34137E/en
Publication of JPH058697B2 publication Critical patent/JPH058697B2/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP60195307A 1985-09-04 1985-09-04 尿素類の製造方法 Granted JPS6259253A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP60195307A JPS6259253A (ja) 1985-09-04 1985-09-04 尿素類の製造方法
KR1019860007290A KR890005036B1 (ko) 1985-09-04 1986-09-01 방향족 우레탄 및 그 중간생성물의 제조방법
US06/902,527 US4678856A (en) 1985-09-04 1986-09-02 Method of manufacturing aromatic urethane and intermediate product thereof
EP86112169A EP0217166B1 (en) 1985-09-04 1986-09-03 Method of manufacturing aromatic urethane and intermediate product thereof
CA000517404A CA1251221A (en) 1985-09-04 1986-09-03 Method of manufacturing aromatic urethane and intermediate product thereof
DE8686112169T DE3683232D1 (de) 1985-09-04 1986-09-03 Verfahren zur herstellung von aromatischen urethanen und eines zwischenproduktes.
US07/420,364 USRE34137E (en) 1985-09-04 1989-10-12 Method of manufacturing aromatic urethane and intermediate product thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60195307A JPS6259253A (ja) 1985-09-04 1985-09-04 尿素類の製造方法

Publications (2)

Publication Number Publication Date
JPS6259253A true JPS6259253A (ja) 1987-03-14
JPH058697B2 JPH058697B2 (enrdf_load_stackoverflow) 1993-02-02

Family

ID=16338977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60195307A Granted JPS6259253A (ja) 1985-09-04 1985-09-04 尿素類の製造方法

Country Status (1)

Country Link
JP (1) JPS6259253A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6127575A (en) * 1998-09-18 2000-10-03 Korea Institute Of Science And Technology Process for preparing n,n'-disubstituted urea using selenium-based catalyst
KR101088458B1 (ko) 2010-05-31 2011-11-30 한밭대학교 산학협력단 이치환 우레아의 제조방법
US9273016B2 (en) 2013-11-14 2016-03-01 Korea Institute Of Industrial Technology Process for preparing disubstituted urea and carbamate compounds from amines, carbon dioxide, and epoxides

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6127575A (en) * 1998-09-18 2000-10-03 Korea Institute Of Science And Technology Process for preparing n,n'-disubstituted urea using selenium-based catalyst
KR101088458B1 (ko) 2010-05-31 2011-11-30 한밭대학교 산학협력단 이치환 우레아의 제조방법
US9273016B2 (en) 2013-11-14 2016-03-01 Korea Institute Of Industrial Technology Process for preparing disubstituted urea and carbamate compounds from amines, carbon dioxide, and epoxides

Also Published As

Publication number Publication date
JPH058697B2 (enrdf_load_stackoverflow) 1993-02-02

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term