ES413228A1 - Procedimiento para la preparacion de para-fenilendiamina. - Google Patents

Procedimiento para la preparacion de para-fenilendiamina.

Info

Publication number
ES413228A1
ES413228A1 ES413228A ES413228A ES413228A1 ES 413228 A1 ES413228 A1 ES 413228A1 ES 413228 A ES413228 A ES 413228A ES 413228 A ES413228 A ES 413228A ES 413228 A1 ES413228 A1 ES 413228A1
Authority
ES
Spain
Prior art keywords
preparation
rho
phenylenediamine
procedure
terephthalic acid
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
ES413228A
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 ES413228A1 publication Critical patent/ES413228A1/es
Expired legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyamides (AREA)
ES413228A 1972-04-01 1973-03-31 Procedimiento para la preparacion de para-fenilendiamina. Expired ES413228A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722216117 DE2216117C3 (de) 1972-04-01 1972-04-01 Verfahren zur Herstellung von p-Phenylendiamin

Publications (1)

Publication Number Publication Date
ES413228A1 true ES413228A1 (es) 1976-01-01

Family

ID=5840932

Family Applications (1)

Application Number Title Priority Date Filing Date
ES413228A Expired ES413228A1 (es) 1972-04-01 1973-03-31 Procedimiento para la preparacion de para-fenilendiamina.

Country Status (12)

Country Link
JP (1) JPS5754499B2 (de)
AT (1) AT321269B (de)
BE (1) BE797561A (de)
CA (1) CA998068A (de)
CH (1) CH577954A5 (de)
DD (1) DD106636A5 (de)
DE (1) DE2216117C3 (de)
ES (1) ES413228A1 (de)
FR (1) FR2178978B1 (de)
GB (1) GB1399406A (de)
IT (1) IT989535B (de)
NL (1) NL7304531A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53122611A (en) * 1977-03-31 1978-10-26 Denki Kagaku Kogyo Kk Desulfurizing agent for molten metal
EP0052511B1 (de) * 1980-11-17 1984-03-07 E.I. Du Pont De Nemours And Company Herstellung von p-Phenylendiamin

Also Published As

Publication number Publication date
BE797561A (fr) 1973-07-16
JPS5754499B2 (de) 1982-11-18
DE2216117A1 (de) 1973-10-04
GB1399406A (en) 1975-07-02
FR2178978B1 (de) 1978-03-03
DD106636A5 (de) 1974-06-20
AT321269B (de) 1975-03-25
DE2216117B2 (de) 1980-07-31
IT989535B (it) 1975-06-10
DE2216117C3 (de) 1981-04-02
CH577954A5 (de) 1976-07-30
CA998068A (en) 1976-10-05
FR2178978A1 (de) 1973-11-16
JPS4913126A (de) 1974-02-05
NL7304531A (de) 1973-10-03

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