BR7105825D0 - Processo de preparacao de 1,4-bis-(4',4"-de-hidroxitrifenil metil)-benzeno - Google Patents

Processo de preparacao de 1,4-bis-(4',4"-de-hidroxitrifenil metil)-benzeno

Info

Publication number
BR7105825D0
BR7105825D0 BR582571A BR582571A BR7105825D0 BR 7105825 D0 BR7105825 D0 BR 7105825D0 BR 582571 A BR582571 A BR 582571A BR 582571 A BR582571 A BR 582571A BR 7105825 D0 BR7105825 D0 BR 7105825D0
Authority
BR
Brazil
Prior art keywords
hydroxitrifenyl
benzene
bis
methyl
preparation
Prior art date
Application number
BR582571A
Other languages
English (en)
Portuguese (pt)
Inventor
D Freitag
V Haberland
H Krin
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BR7105825D0 publication Critical patent/BR7105825D0/pt

Links

BR582571A 1971-03-19 1971-09-03 Processo de preparacao de 1,4-bis-(4',4"-de-hidroxitrifenil metil)-benzeno BR7105825D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712113347 DE2113347C2 (de) 1971-03-19 1971-03-19 Tetraphenol, Verfahren zu seiner Herstellung und Verwendung zur Herstellung von verzweigten Polycarbonaten

Publications (1)

Publication Number Publication Date
BR7105825D0 true BR7105825D0 (pt) 1973-03-13

Family

ID=5802100

Family Applications (1)

Application Number Title Priority Date Filing Date
BR582571A BR7105825D0 (pt) 1971-03-19 1971-09-03 Processo de preparacao de 1,4-bis-(4',4"-de-hidroxitrifenil metil)-benzeno

Country Status (9)

Country Link
JP (2) JPS5414101B1 (cg-RX-API-DMAC7.html)
BE (1) BE772095A (cg-RX-API-DMAC7.html)
BR (1) BR7105825D0 (cg-RX-API-DMAC7.html)
CA (1) CA986128A (cg-RX-API-DMAC7.html)
DE (1) DE2113347C2 (cg-RX-API-DMAC7.html)
ES (1) ES394799A1 (cg-RX-API-DMAC7.html)
FR (1) FR2130055B1 (cg-RX-API-DMAC7.html)
GB (1) GB1333812A (cg-RX-API-DMAC7.html)
NL (1) NL176554C (cg-RX-API-DMAC7.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103231B1 (de) 1982-09-10 1988-09-28 Bayer Ag Flammwidrige Polymermischungen
CA1289290C (en) 1985-04-11 1991-09-17 John V. Bailey Stabilized polycarbonates
DE4013113A1 (de) * 1990-04-25 1991-10-31 Bayer Ag Stabilisierte thermoplastische formmassen
DE4013112A1 (de) * 1990-04-25 1991-11-07 Bayer Ag Stabilisierte thermoplastische formmassen
DE102009029050A1 (de) * 2009-08-31 2011-03-03 Evonik Oxeno Gmbh Organophosphorverbindungen basierend auf Tetraphenol(TP)-substituierten Strukturen
JP5421174B2 (ja) * 2010-04-01 2014-02-19 帝人株式会社 分岐状ポリカーボネート樹脂の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1768901A1 (de) * 1968-07-11 1971-12-23 Dynamit Nobel Ag Verfahren zur Herstellung von 4,4'-Dioxytetraphenylmethan

Also Published As

Publication number Publication date
JPS5547047B2 (cg-RX-API-DMAC7.html) 1980-11-27
BE772095A (fr) 1972-03-02
GB1333812A (en) 1973-10-17
FR2130055A1 (cg-RX-API-DMAC7.html) 1972-11-03
FR2130055B1 (cg-RX-API-DMAC7.html) 1973-05-25
NL176554B (nl) 1984-12-03
ES394799A1 (es) 1974-09-01
CA986128A (en) 1976-03-23
DE2113347C2 (de) 1984-04-26
JPS5414101B1 (cg-RX-API-DMAC7.html) 1979-06-05
NL176554C (nl) 1985-05-01
DE2113347A1 (de) 1972-10-26
NL7112093A (cg-RX-API-DMAC7.html) 1972-09-21
JPS54139699A (en) 1979-10-30

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