BR0015838A - Processo de iniciação de um processo de produção de 2,2-bis(4-hidroxifenil)propano - Google Patents

Processo de iniciação de um processo de produção de 2,2-bis(4-hidroxifenil)propano

Info

Publication number
BR0015838A
BR0015838A BR0015838-0A BR0015838A BR0015838A BR 0015838 A BR0015838 A BR 0015838A BR 0015838 A BR0015838 A BR 0015838A BR 0015838 A BR0015838 A BR 0015838A
Authority
BR
Brazil
Prior art keywords
initiation
hydroxyphenyl
bis
acetone
phenol
Prior art date
Application number
BR0015838-0A
Other languages
English (en)
Inventor
Michael Boediger
Rainer Neumann
Frieder Heydenreich
Michael Prein
Hans Ludwig Fofonka
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7930860&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0015838(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BR0015838A publication Critical patent/BR0015838A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/11—Preparation 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
    • C07C37/20—Preparation 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • B01J31/08—Ion-exchange resins
    • B01J31/10—Ion-exchange resins sulfonated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
    • B01J2231/34—Other additions, e.g. Monsanto-type carbonylations, addition to 1,2-C=X or 1,2-C-X triplebonds, additions to 1,4-C=C-C=X or 1,4-C=-C-X triple bonds with X, e.g. O, S, NH/N
    • B01J2231/341—1,2-additions, e.g. aldol or Knoevenagel condensations
    • B01J2231/347—1,2-additions, e.g. aldol or Knoevenagel condensations via cationic intermediates, e.g. bisphenol A type processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"PROCESSO DE INICIAçãO DE UM PROCESSO DE PRODUçãO DE 2,2-BIS(4-HIDROXIFENIL)PROPANO". A invenção refere-se à iniciação de um processo para produção de bisfenóis, por reação de fenol com acetona, na presença de resinas de poliestireno reticuladas, sulfonadas, caracterizado pelo fato de que a) a iniciação se dá com uma concentração de acetona diminuída e uma concentração de fenol mais alta, sob volume de quantidade menor, em relação ao estado de operação permanente ótimo, e b) sob controle de temperatura, subseq³entemente, a quantidade de extrato e o conteúdo de acetona da alimentação do reator são aumentados continuamente, até que seja atingido o estado de operação permanente.
BR0015838-0A 1999-11-30 2000-11-17 Processo de iniciação de um processo de produção de 2,2-bis(4-hidroxifenil)propano BR0015838A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19957602A DE19957602A1 (de) 1999-11-30 1999-11-30 Verfahren zur Inbetriebnahme eines Herstellungsverfahrens von 2,2-bis (4-hydroxyphenyl) propan
PCT/EP2000/011465 WO2001040155A1 (de) 1999-11-30 2000-11-17 Inbetriebnahmeverfahren eines herstellungsverfahrens von 2,2-bis (4-hydroxyphenyl)propan

Publications (1)

Publication Number Publication Date
BR0015838A true BR0015838A (pt) 2002-08-06

Family

ID=7930860

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0015838-0A BR0015838A (pt) 1999-11-30 2000-11-17 Processo de iniciação de um processo de produção de 2,2-bis(4-hidroxifenil)propano

Country Status (12)

Country Link
US (1) US6590128B1 (pt)
EP (1) EP1263703B1 (pt)
JP (1) JP2003515577A (pt)
KR (1) KR100706144B1 (pt)
CN (1) CN1213976C (pt)
AU (1) AU1857501A (pt)
BR (1) BR0015838A (pt)
DE (2) DE19957602A1 (pt)
ES (1) ES2284544T3 (pt)
HK (1) HK1051998A1 (pt)
MX (1) MXPA02005333A (pt)
WO (1) WO2001040155A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1153621C (zh) * 1999-11-23 2004-06-16 拜尔公司 调节离子交换剂的方法
DE102004005724A1 (de) * 2004-02-05 2005-08-25 Bayer Materialscience Ag Herstellung von Bisphenol A mit verringerter Isomerenbildung
WO2007058234A1 (ja) * 2005-11-21 2007-05-24 Mitsubishi Chemical Corporation ビスフェノールａの製造方法および竪型固定床反応器
CN104629035A (zh) * 2007-07-18 2015-05-20 国际壳牌研究有限公司 贮存和/或运输双酚a的方法和制备芳族聚碳酸酯的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE590370A (pt) 1959-04-29 1900-01-01
DE2860850D1 (en) 1977-11-09 1981-10-22 Shell Int Research Preparation of bisphenols
US5315042A (en) * 1993-03-22 1994-05-24 General Electric Company Use of partial acetone conversion for capacity increase and quality/yield improvement in the bisphenol-A reaction
PL169996B1 (en) * 1993-06-22 1996-09-30 Inst Ciezkiej Syntezy Orga Method of treating an ion exchange catalyst for use in bisphenol a synthesis processes
US5723691A (en) 1995-08-31 1998-03-03 General Electric Company Method for preparing ion-exchange resin for use as a catalyst in the synthesis of bisphenols
DE19757570B4 (de) * 1997-12-23 2006-06-01 Bayer Materialscience Ag Verfahren zur Herstellung von Bisphenol A

Also Published As

Publication number Publication date
MXPA02005333A (es) 2003-02-12
JP2003515577A (ja) 2003-05-07
ES2284544T3 (es) 2007-11-16
DE19957602A1 (de) 2001-05-31
KR20020058053A (ko) 2002-07-12
HK1051998A1 (en) 2003-08-29
EP1263703A1 (de) 2002-12-11
KR100706144B1 (ko) 2007-04-11
EP1263703B1 (de) 2007-04-25
CN1213976C (zh) 2005-08-10
US6590128B1 (en) 2003-07-08
AU1857501A (en) 2001-06-12
DE50014282D1 (de) 2007-06-06
WO2001040155A1 (de) 2001-06-07
CN1402700A (zh) 2003-03-12

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1929 DE 26/12/2007.