CS786988A1 - Polycondensates of 2,6 xylenol with 3,3,5,5-tetramethyl-4,4 dihydroxydiphenylalkanes and method of their preparation - Google Patents

Polycondensates of 2,6 xylenol with 3,3,5,5-tetramethyl-4,4 dihydroxydiphenylalkanes and method of their preparation

Info

Publication number
CS786988A1
CS786988A1 CS887869A CS786988A CS786988A1 CS 786988 A1 CS786988 A1 CS 786988A1 CS 887869 A CS887869 A CS 887869A CS 786988 A CS786988 A CS 786988A CS 786988 A1 CS786988 A1 CS 786988A1
Authority
CS
Czechoslovakia
Prior art keywords
dihydroxydiphenylalkanes
polycondensates
xylenol
tetramethyl
preparation
Prior art date
Application number
CS887869A
Other languages
Czech (cs)
Other versions
CS272840B1 (en
Inventor
Jan Ing Csc Ciernik
Miloslav Ing Prucha
Eduard Ing Csc Spousta
Milan Ing Stastny
Original Assignee
Ciernik Jan
Miloslav Ing Prucha
Spousta Eduard
Milan Ing Stastny
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 Ciernik Jan, Miloslav Ing Prucha, Spousta Eduard, Milan Ing Stastny filed Critical Ciernik Jan
Priority to CS786988A priority Critical patent/CS272840B1/en
Publication of CS786988A1 publication Critical patent/CS786988A1/en
Publication of CS272840B1 publication Critical patent/CS272840B1/en

Links

CS786988A 1988-11-30 1988-11-30 Polycondensates of 2,6 xylenol with 3,3,5,5-tetramethyl-4,4 dihydroxydiphenylalkanes and method of their preparation CS272840B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS786988A CS272840B1 (en) 1988-11-30 1988-11-30 Polycondensates of 2,6 xylenol with 3,3,5,5-tetramethyl-4,4 dihydroxydiphenylalkanes and method of their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS786988A CS272840B1 (en) 1988-11-30 1988-11-30 Polycondensates of 2,6 xylenol with 3,3,5,5-tetramethyl-4,4 dihydroxydiphenylalkanes and method of their preparation

Publications (2)

Publication Number Publication Date
CS786988A1 true CS786988A1 (en) 1990-03-14
CS272840B1 CS272840B1 (en) 1991-02-12

Family

ID=5428581

Family Applications (1)

Application Number Title Priority Date Filing Date
CS786988A CS272840B1 (en) 1988-11-30 1988-11-30 Polycondensates of 2,6 xylenol with 3,3,5,5-tetramethyl-4,4 dihydroxydiphenylalkanes and method of their preparation

Country Status (1)

Country Link
CS (1) CS272840B1 (en)

Also Published As

Publication number Publication date
CS272840B1 (en) 1991-02-12

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