PL199284A1 - Sposob oczyszczania technicznego bisfenolu a - Google Patents

Sposob oczyszczania technicznego bisfenolu a

Info

Publication number
PL199284A1
PL199284A1 PL19928477A PL19928477A PL199284A1 PL 199284 A1 PL199284 A1 PL 199284A1 PL 19928477 A PL19928477 A PL 19928477A PL 19928477 A PL19928477 A PL 19928477A PL 199284 A1 PL199284 A1 PL 199284A1
Authority
PL
Poland
Prior art keywords
bisphenol
technical cleaning
cleaning
technical
Prior art date
Application number
PL19928477A
Other languages
English (en)
Other versions
PL108657B1 (en
Inventor
Maciej Kiedik
Edward Grzywa
Dieter Gornig
Kazimierz Terelak
Jerzy Czyz
Jozef Kolt
Eugeniusz Zajac
Anna Niezgoda
Original Assignee
Inst Ciezkiej Syntezy Orga
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 Inst Ciezkiej Syntezy Orga filed Critical Inst Ciezkiej Syntezy Orga
Priority to PL19928477A priority Critical patent/PL108657B1/pl
Publication of PL199284A1 publication Critical patent/PL199284A1/pl
Publication of PL108657B1 publication Critical patent/PL108657B1/pl

Links

PL19928477A 1977-06-29 1977-06-29 Method of purifying technical bisphenol a PL108657B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL19928477A PL108657B1 (en) 1977-06-29 1977-06-29 Method of purifying technical bisphenol a

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL19928477A PL108657B1 (en) 1977-06-29 1977-06-29 Method of purifying technical bisphenol a

Publications (2)

Publication Number Publication Date
PL199284A1 true PL199284A1 (pl) 1979-01-15
PL108657B1 PL108657B1 (en) 1980-04-30

Family

ID=19983417

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19928477A PL108657B1 (en) 1977-06-29 1977-06-29 Method of purifying technical bisphenol a

Country Status (1)

Country Link
PL (1) PL108657B1 (pl)

Also Published As

Publication number Publication date
PL108657B1 (en) 1980-04-30

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20040801