KR910011749A - p-페닐렌디아민의 제조방법 - Google Patents

p-페닐렌디아민의 제조방법 Download PDF

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Publication number
KR910011749A
KR910011749A KR1019890018184A KR890018184A KR910011749A KR 910011749 A KR910011749 A KR 910011749A KR 1019890018184 A KR1019890018184 A KR 1019890018184A KR 890018184 A KR890018184 A KR 890018184A KR 910011749 A KR910011749 A KR 910011749A
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KR
South Korea
Prior art keywords
ammonia
phenylenediamine
producing
weight
total amount
Prior art date
Application number
KR1019890018184A
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English (en)
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KR920002817B1 (ko
Inventor
김경준
Original Assignee
하기주
주식회사 코오롱
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.)
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Publication date
Application filed by 하기주, 주식회사 코오롱 filed Critical 하기주
Priority to KR1019890018184A priority Critical patent/KR920002817B1/ko
Publication of KR910011749A publication Critical patent/KR910011749A/ko
Application granted granted Critical
Publication of KR920002817B1 publication Critical patent/KR920002817B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
    • C07C211/49—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton
    • C07C211/50—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton with at least two amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/51—Phenylenediamines

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

내용 없음

Description

p-페닐렌디아민의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (1)

  1. 폴리에스테르와 암모니아를 반응시켜 얻어진 테레프탈산디아미드를 호프만 전이반응시켜 p-페닐렌디아민을 제조하는데 있어서, 제 1단계로 액체 암모니아를 전체 암모니아 사용량에 대해 20 내지 60중량%첨가시키고, 제2단계로 기체 암모니아를 40 내지 80중량% 첨가시키되 전체 암모니아 사용량이 테레프탈산디아미드 단위에 대하여 2 내지 3몰배가 되도록 하여서 됨을 특징으로 하는 p-페닐렌디아민의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890018184A 1989-12-08 1989-12-08 p-페닐렌디아민의 제조방법 KR920002817B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890018184A KR920002817B1 (ko) 1989-12-08 1989-12-08 p-페닐렌디아민의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890018184A KR920002817B1 (ko) 1989-12-08 1989-12-08 p-페닐렌디아민의 제조방법

Publications (2)

Publication Number Publication Date
KR910011749A true KR910011749A (ko) 1991-08-07
KR920002817B1 KR920002817B1 (ko) 1992-04-04

Family

ID=19292690

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890018184A KR920002817B1 (ko) 1989-12-08 1989-12-08 p-페닐렌디아민의 제조방법

Country Status (1)

Country Link
KR (1) KR920002817B1 (ko)

Also Published As

Publication number Publication date
KR920002817B1 (ko) 1992-04-04

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