ES394799A1 - Procedimiento para la obtencion de 1,4 - bis -( 4, 4 dihi- droxi - trifenil-metil) benceno. - Google Patents

Procedimiento para la obtencion de 1,4 - bis -( 4, 4 dihi- droxi - trifenil-metil) benceno.

Info

Publication number
ES394799A1
ES394799A1 ES394799A ES394799A ES394799A1 ES 394799 A1 ES394799 A1 ES 394799A1 ES 394799 A ES394799 A ES 394799A ES 394799 A ES394799 A ES 394799A ES 394799 A1 ES394799 A1 ES 394799A1
Authority
ES
Spain
Prior art keywords
bis
optionally
tetraphenol
preparation
benzene
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
ES394799A
Other languages
English (en)
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.)
Bayer AG
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 ES394799A1 publication Critical patent/ES394799A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/04Aromatic polycarbonates
    • C08G64/06Aromatic polycarbonates not containing aliphatic unsaturation
    • C08G64/14Aromatic polycarbonates not containing aliphatic unsaturation containing a chain-terminating or -crosslinking agent
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/093Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/18Preparation of halogenated hydrocarbons by replacement by halogens of oxygen atoms of carbonyl groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/11Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • C07C37/18Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by condensation involving halogen atoms of halogenated compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/12Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings
    • C07C39/15Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings with all hydroxy groups on non-condensed rings, e.g. phenylphenol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ES394799A 1971-03-19 1971-09-04 Procedimiento para la obtencion de 1,4 - bis -( 4, 4 dihi- droxi - trifenil-metil) benceno. Expired ES394799A1 (es)

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
ES394799A1 true ES394799A1 (es) 1974-09-01

Family

ID=5802100

Family Applications (1)

Application Number Title Priority Date Filing Date
ES394799A Expired ES394799A1 (es) 1971-03-19 1971-09-04 Procedimiento para la obtencion de 1,4 - bis -( 4, 4 dihi- droxi - trifenil-metil) benceno.

Country Status (9)

Country Link
JP (2) JPS5414101B1 (es)
BE (1) BE772095A (es)
BR (1) BR7105825D0 (es)
CA (1) CA986128A (es)
DE (1) DE2113347C2 (es)
ES (1) ES394799A1 (es)
FR (1) FR2130055B1 (es)
GB (1) GB1333812A (es)
NL (1) NL176554C (es)

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
FR2130055A1 (es) 1972-11-03
DE2113347C2 (de) 1984-04-26
FR2130055B1 (es) 1973-05-25
GB1333812A (en) 1973-10-17
CA986128A (en) 1976-03-23
JPS5547047B2 (es) 1980-11-27
DE2113347A1 (de) 1972-10-26
NL176554C (nl) 1985-05-01
JPS5414101B1 (es) 1979-06-05
NL7112093A (es) 1972-09-21
BE772095A (fr) 1972-03-02
NL176554B (nl) 1984-12-03
JPS54139699A (en) 1979-10-30
BR7105825D0 (pt) 1973-03-13

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