CS175288A1 - Method of 2-naphalenosulphonic acid's polycondensate production with formaldehyde - Google Patents

Method of 2-naphalenosulphonic acid's polycondensate production with formaldehyde

Info

Publication number
CS175288A1
CS175288A1 CS881752A CS175288A CS175288A1 CS 175288 A1 CS175288 A1 CS 175288A1 CS 881752 A CS881752 A CS 881752A CS 175288 A CS175288 A CS 175288A CS 175288 A1 CS175288 A1 CS 175288A1
Authority
CS
Czechoslovakia
Prior art keywords
naphalenosulphonic
polycondensate
formaldehyde
acid
production
Prior art date
Application number
CS881752A
Other languages
Czech (cs)
Other versions
CS266095B1 (en
Inventor
Vaclav Votapek
Ivan Ing Csc Zlesak
Josef Ing Kohout
Otakar Rndr Prachar
Jiri Bezemek
Jan Chlumecky
Josef Dr Ing Csc Hradsky
Jiri Ing Zhor
Zdenek Ing Bazout
Original Assignee
Vaclav Votapek
Zlesak Ivan
Kohout Josef
Prachar Otakar
Jiri Bezemek
Jan Chlumecky
Hradsky Josef
Zhor Jiri
Bazout Zdenek
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 Vaclav Votapek, Zlesak Ivan, Kohout Josef, Prachar Otakar, Jiri Bezemek, Jan Chlumecky, Hradsky Josef, Zhor Jiri, Bazout Zdenek filed Critical Vaclav Votapek
Priority to CS881752A priority Critical patent/CS266095B1/en
Publication of CS175288A1 publication Critical patent/CS175288A1/en
Publication of CS266095B1 publication Critical patent/CS266095B1/en

Links

CS881752A 1988-03-17 1988-03-17 Method of 2-naphalenosulphonic acid's polycondensate production with formaldehyde CS266095B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS881752A CS266095B1 (en) 1988-03-17 1988-03-17 Method of 2-naphalenosulphonic acid's polycondensate production with formaldehyde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS881752A CS266095B1 (en) 1988-03-17 1988-03-17 Method of 2-naphalenosulphonic acid's polycondensate production with formaldehyde

Publications (2)

Publication Number Publication Date
CS175288A1 true CS175288A1 (en) 1989-03-14
CS266095B1 CS266095B1 (en) 1989-11-14

Family

ID=5352699

Family Applications (1)

Application Number Title Priority Date Filing Date
CS881752A CS266095B1 (en) 1988-03-17 1988-03-17 Method of 2-naphalenosulphonic acid's polycondensate production with formaldehyde

Country Status (1)

Country Link
CS (1) CS266095B1 (en)

Also Published As

Publication number Publication date
CS266095B1 (en) 1989-11-14

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