KR940003066B1 - 방향족 우레탄의 제조방법 - Google Patents

방향족 우레탄의 제조방법

Info

Publication number
KR940003066B1
KR940003066B1 KR1019910000124A KR910000124A KR940003066B1 KR 940003066 B1 KR940003066 B1 KR 940003066B1 KR 1019910000124 A KR1019910000124 A KR 1019910000124A KR 910000124 A KR910000124 A KR 910000124A KR 940003066 B1 KR940003066 B1 KR 940003066B1
Authority
KR
South Korea
Prior art keywords
aromatic
urea
reaction
amine
producing
Prior art date
Application number
KR1019910000124A
Other languages
English (en)
Korean (ko)
Other versions
KR910021370A (ko
Inventor
다까오 이까리야
마사노리 이따가끼
마사쯔구 미쯔구찌
데쯔오 하찌야
도시유끼 하토리
도모미찌 나까무라
Original Assignee
니홍 고오강 가부시끼가이샤
야마시로 아끼나리
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 니홍 고오강 가부시끼가이샤, 야마시로 아끼나리 filed Critical 니홍 고오강 가부시끼가이샤
Publication of KR910021370A publication Critical patent/KR910021370A/ko
Application granted granted Critical
Publication of KR940003066B1 publication Critical patent/KR940003066B1/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C269/04—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups from amines with formation of carbamate groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
KR1019910000124A 1990-01-12 1991-01-08 방향족 우레탄의 제조방법 KR940003066B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2-5635 1990-01-12
JP563590 1990-01-12
JP2-98443 1990-04-13
JP9844390 1990-04-13
JP90309372A JPH0418064A (ja) 1990-01-12 1990-11-15 芳香族ウレタンの製造方法
JP2-309372 1990-11-15

Publications (2)

Publication Number Publication Date
KR910021370A KR910021370A (ko) 1991-12-20
KR940003066B1 true KR940003066B1 (ko) 1994-04-13

Family

ID=26339598

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910000124A KR940003066B1 (ko) 1990-01-12 1991-01-08 방향족 우레탄의 제조방법

Country Status (2)

Country Link
JP (1) JPH0418064A (ja)
KR (1) KR940003066B1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008025659A1 (de) * 2006-08-31 2008-03-06 Basf Se Verfahren zur herstellung von isocyanaten
US9150502B2 (en) 2009-03-26 2015-10-06 Mitsui Chemicals, Inc. Urethane compound and method for producing the same, and isocyanate and method for producing the same
JP5518605B2 (ja) 2010-07-07 2014-06-11 三井化学株式会社 トルエンジカルバメートの製造方法、トルエンジイソシアネートの製造方法、および、トルエンジカルバメート

Also Published As

Publication number Publication date
KR910021370A (ko) 1991-12-20
JPH0418064A (ja) 1992-01-22

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G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
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