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
BR0015747A (pt) * 1999-11-23 2002-07-16 Bayer Ag Resinas de catalizador
DE102004005724A1 (de) * 2004-02-05 2005-08-25 Bayer Materialscience Ag Herstellung von Bisphenol A mit verringerter Isomerenbildung
KR101095455B1 (ko) * 2005-11-21 2011-12-19 미쓰비시 가가꾸 가부시키가이샤 비스페놀 ａ의 제조방법 및 수직 고정상 반응기
JP4958127B2 (ja) * 2007-07-18 2012-06-20 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー ビスフェノールアセトンの貯蔵および／または輸送方法ならびに芳香族ポリカルボナートの製造方法

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
EP0001863B1 (en) 1977-11-09 1981-07-15 Shell Internationale Researchmaatschappij B.V. 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
DE50014282D1 (de) 2007-06-06
CN1402700A (zh) 2003-03-12
DE19957602A1 (de) 2001-05-31
JP2003515577A (ja) 2003-05-07
KR20020058053A (ko) 2002-07-12
HK1051998A1 (en) 2003-08-29
WO2001040155A1 (de) 2001-06-07
ES2284544T3 (es) 2007-11-16
MXPA02005333A (es) 2003-02-12
EP1263703B1 (de) 2007-04-25
KR100706144B1 (ko) 2007-04-11
EP1263703A1 (de) 2002-12-11
AU1857501A (en) 2001-06-12
CN1213976C (zh) 2005-08-10
US6590128B1 (en) 2003-07-08

Similar Documents

Publication Publication Date Title
BR0000235A (pt) Processo para produção de dióxido de carbono
WO2002060976A3 (en) Optimization of polycarbonate preparation by transesterification
BR0015838A (pt) Processo de iniciação de um processo de produção de 2,2-bis(4-hidroxifenil)propano
Borg A historical and comparative phonology and morphology of Maltese
BRPI0511617A (pt) recipiente, processo para a preparação do mesmo, e, elemento de recipiente
EP0931804A3 (en) Optical disk substrate, optical disk and aromatic polycarbonate resin
Lindsay Smith et al. Mechanisms of mammalian hydroxylation: some novel metabolites of chlorobenzene
GB1161348A (en) Improvements in Polycarbonate Copolymers
MY122944A (en) Catalyst for production of bisphenol, and method for producing bisphenol with the catalyst
KR850006419A (ko) 세프트아지딤의 회수방법
BR9916681A (pt) Método para a fabricação de carbonatos aromáticos
Chen et al. Determination of Dracorhodin in Diedaqili Tablets by HPLC
GB1102309A (en) Improvements in or relating to the methylation of hydroxy aromatic compounds
GB994506A (en) A process for the preparation of aromatic mercapto compounds
Nikitina The Many Ways to Find the" Right" and the" Left": On dynamic projection models in the encoding of spatial relations
Li Using n-akṣaras to model Sanskrit & Sanskrit-adjacent texts
ZHU et al. Research progress on the role of non-coding RNA in chemotherapy resistance of osteosarcoma
Cui et al. TLC Qualitative Studies of 11 Species of Selaginella Medicinal Material
Blaauw et al. Directing Our Future? Regionalism, Developmental Regionalism and SADC (Southern African Development Community) in Southern Africa
Barker et al. Isomerose Syrups Containing Greater than 90% Fructose
Knoll et al. Determination of hydrogen sulfide in refinery fuel gases. Final report
Guo et al. Study on the Quality Standard of Xiaoer Shengxue Granules
Westberg Genome sequencing. Analysis of pathogenicity factors in hereditary and bacterial diseases
Huang et al. Comparation of D_3 with D_2 lymphadenectomy for advanced right colon cancer
Tuktarova Dynamic approach to term formation in the Tatar language through the study of its international legal terminology

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.