CS203171B2 - Method of processing waste products at the production of diphenylolpropane - Google Patents

Method of processing waste products at the production of diphenylolpropane Download PDF

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Publication number
CS203171B2
CS203171B2 CS775920A CS592077A CS203171B2 CS 203171 B2 CS203171 B2 CS 203171B2 CS 775920 A CS775920 A CS 775920A CS 592077 A CS592077 A CS 592077A CS 203171 B2 CS203171 B2 CS 203171B2
Authority
CS
Czechoslovakia
Prior art keywords
phenol
dian
weight
waste
distillate
Prior art date
Application number
CS775920A
Other languages
Czech (cs)
English (en)
Inventor
Maciej Kiedik
Edward Grzywa
Jozef Kolt
Kazimierz Terelak
Jerzy Czyz
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
Publication of CS203171B2 publication Critical patent/CS203171B2/cs

Links

Classifications

    • 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
    • C07C37/50Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
    • C07C37/52Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms by splitting polyaromatic compounds, e.g. polyphenolalkanes
    • 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
    • C07C37/20Preparation 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 using aldehydes or ketones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processing Of Solid Wastes (AREA)
CS775920A 1976-09-12 1977-09-12 Method of processing waste products at the production of diphenylolpropane CS203171B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL1976192402A PL103054B1 (pl) 1976-09-12 1976-09-12 Sposob przerobki odpadow z procesu wytwarzania dwufenylolopropanu

Publications (1)

Publication Number Publication Date
CS203171B2 true CS203171B2 (en) 1981-02-27

Family

ID=19978552

Family Applications (1)

Application Number Title Priority Date Filing Date
CS775920A CS203171B2 (en) 1976-09-12 1977-09-12 Method of processing waste products at the production of diphenylolpropane

Country Status (6)

Country Link
US (1) US4131749A (ro)
CS (1) CS203171B2 (ro)
DD (1) DD132657A5 (ro)
FR (1) FR2364195A1 (ro)
PL (1) PL103054B1 (ro)
RO (1) RO72419B (ro)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351966A (en) * 1971-06-08 1982-09-28 General Electric Company Phenol recovery from bisphenol-A waste streams
JPS6026432B2 (ja) * 1977-11-24 1985-06-24 三井東圧化学株式会社 塗料組成物
JPS5814410B2 (ja) * 1978-08-14 1983-03-18 三井東圧化学株式会社 ジフエニロ−ルアルカンの開裂方法
JPS5811930B2 (ja) * 1978-08-15 1983-03-05 三井東圧化学株式会社 イソプロペニルフエノ−ルの製法
US4594459A (en) * 1985-03-25 1986-06-10 The Dow Chemical Company Preparation of p-isopropenyl phenol and related compounds
US4657890A (en) * 1985-09-20 1987-04-14 The Dow Chemical Company Catalyst for preparing p-isopropenyl phenol
PL164289B1 (pl) * 1990-11-24 1994-07-29 Inst Ciezkiej Syntezy Orga Sposób otrzymywani blsfenolu A PL PL
US5136111A (en) * 1991-06-07 1992-08-04 Mri Ventures, Inc. Controlled catalytic and thermal sequential pyrolysis and hydrolysis of phenolic resin containing waste streams to sequentially recover monomers and chemicals
US5430199A (en) * 1994-03-28 1995-07-04 General Electric Company Method for recovering phenol and xanthene values from bisphenol A tars
US5959158A (en) * 1996-04-12 1999-09-28 Gammill; Ben Method and system for bisphenol a production using water
US5874644A (en) * 1996-04-12 1999-02-23 Gammill; Ben Method and system for bisphenol a production using controlled turbulence
DE19720541A1 (de) 1997-05-16 1998-11-19 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Dihydroxydiphenylalkanen
DE19720539A1 (de) 1997-05-16 1998-11-19 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Dihydroxydiarylalkanen
DE19720540A1 (de) * 1997-05-16 1998-11-19 Bayer Ag Verfahren zur Aufarbeitung von Mutterlaugen aus der Bisphenolsynthese
US6303835B1 (en) 2000-09-11 2001-10-16 General Electric Company Method for recovering material values from bisphenol tars
US8044248B2 (en) * 2008-04-03 2011-10-25 Badger Licensing Llc Treatment of bisphenol-A residue streams
US7858830B2 (en) 2008-10-28 2010-12-28 Badger Licensing Llc Process for recovering phenol from a BPA waste stream
WO2014089674A1 (en) * 2012-12-13 2014-06-19 Lanxess Inc. Processes for preparing epoxidized polymers
JP7767983B2 (ja) * 2022-02-25 2025-11-12 三菱ケミカル株式会社 イソプロペニルフェノール含有溶液の製造方法、ビスフェノールa含有溶液の製造方法、ビスフェノールaの製造方法及びポリカーボネート樹脂の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA660173A (en) * 1963-03-26 Krimm Heinrich Process for the production of alkenyl and cycloalkenyl phenols
US2497503A (en) * 1946-03-07 1950-02-14 Libbey Owens Ford Glass Co Preparation of substituted phenols
US3466337A (en) * 1967-01-30 1969-09-09 Dow Chemical Co Regeneration of phenol from bisphenol a and byproducts

Also Published As

Publication number Publication date
RO72419B (ro) 1983-04-30
PL192402A1 (pl) 1978-03-28
PL103054B1 (pl) 1979-05-31
FR2364195A1 (fr) 1978-04-07
RO72419A (ro) 1983-04-29
US4131749A (en) 1978-12-26
DD132657A5 (de) 1978-10-18

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