ES413226A1 - Procedimiento para la preparacion de meta-fenilendiamina y para-fenilendiamina. - Google Patents

Procedimiento para la preparacion de meta-fenilendiamina y para-fenilendiamina.

Info

Publication number
ES413226A1
ES413226A1 ES413226A ES413226A ES413226A1 ES 413226 A1 ES413226 A1 ES 413226A1 ES 413226 A ES413226 A ES 413226A ES 413226 A ES413226 A ES 413226A ES 413226 A1 ES413226 A1 ES 413226A1
Authority
ES
Spain
Prior art keywords
phenylenediamine
para
meta
procedure
preparation
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.)
Expired
Application number
ES413226A
Other languages
English (en)
Spanish (es)
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.)
Akzo NV
Original Assignee
Akzo NV
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 Akzo NV filed Critical Akzo NV
Publication of ES413226A1 publication Critical patent/ES413226A1/es
Expired legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyamides (AREA)
ES413226A 1972-04-01 1973-03-31 Procedimiento para la preparacion de meta-fenilendiamina y para-fenilendiamina. Expired ES413226A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722216115 DE2216115C3 (de) 1972-04-01 1972-04-01 Verfahren zur Herstellung von m- und p-Phenylendiamin

Publications (1)

Publication Number Publication Date
ES413226A1 true ES413226A1 (es) 1976-01-01

Family

ID=5840930

Family Applications (1)

Application Number Title Priority Date Filing Date
ES413226A Expired ES413226A1 (es) 1972-04-01 1973-03-31 Procedimiento para la preparacion de meta-fenilendiamina y para-fenilendiamina.

Country Status (13)

Country Link
JP (1) JPS5761021B2 (oth)
AT (1) AT321268B (oth)
BE (1) BE797559A (oth)
CA (1) CA998067A (oth)
CH (1) CH582128A5 (oth)
DD (1) DD106637A5 (oth)
DE (1) DE2216115C3 (oth)
ES (1) ES413226A1 (oth)
FR (1) FR2178976B1 (oth)
GB (1) GB1364229A (oth)
IT (1) IT988136B (oth)
NL (1) NL7304529A (oth)
SU (1) SU504477A3 (oth)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202111096A (zh) * 2019-07-02 2021-03-16 日商Ｄｉｃ股份有限公司 液晶組成物及液晶顯示元件
CN110437080A (zh) * 2019-08-13 2019-11-12 上海哈峰新材料科技有限公司 间苯二胺的制备方法
CN111440074A (zh) * 2020-03-24 2020-07-24 深圳有为技术控股集团有限公司 霍夫曼重排法制备间苯二胺
CN112174828B (zh) * 2020-10-29 2022-01-07 山东兴强化工产业技术研究院有限公司 一种制备间苯二胺的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL272148A (oth) * 1960-12-07

Also Published As

Publication number Publication date
NL7304529A (oth) 1973-10-03
CH582128A5 (oth) 1976-11-30
GB1364229A (en) 1974-08-21
FR2178976B1 (oth) 1976-05-21
DE2216115A1 (de) 1973-10-04
SU504477A3 (ru) 1976-02-25
IT988136B (it) 1975-04-10
DE2216115B2 (de) 1979-05-03
AT321268B (de) 1975-03-25
JPS5761021B2 (oth) 1982-12-22
FR2178976A1 (oth) 1973-11-16
CA998067A (en) 1976-10-05
DE2216115C3 (de) 1980-01-17
DD106637A5 (oth) 1974-06-20
BE797559A (fr) 1973-07-16
JPS4913125A (oth) 1974-02-05

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