BR0016505A - Produtos de adição de bisfenol-fenol - Google Patents

Produtos de adição de bisfenol-fenol

Info

Publication number
BR0016505A
BR0016505A BR0016505-0A BR0016505A BR0016505A BR 0016505 A BR0016505 A BR 0016505A BR 0016505 A BR0016505 A BR 0016505A BR 0016505 A BR0016505 A BR 0016505A
Authority
BR
Brazil
Prior art keywords
addition products
bisphenol
hydroxyaryl
alkanes
bis
Prior art date
Application number
BR0016505-0A
Other languages
English (en)
Inventor
Rainer Neumann
Rolf Lanze
Frieder Heydenreich
Michael Boediger
Michael Prein
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 BR0016505A publication Critical patent/BR0016505A/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
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • 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
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/82—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by solid-liquid treatment; by chemisorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"PRODUTOS DE ADIçãO DE BISFENOL-FENOL". O pedido refere-se a um processo para a preparação de bis(4-hidroxiaril)alcanos com alta pureza a partir de produtos de adição de bis(4-hidroxiaril)alcanos e compostos hidróxi aromáticos, que são obtidos pela reação catalisada ácida dos compostos hidróxi aromáticos com cetonas no qual os cristais do produto de adição formados no processo são separados da lixívia-mãe após a cristalização mediante filtração contínua da suspensão em um filtro de tambor a vácuo giratório e contendo várias células de filtro, em seguida são lavados e o líquido de lavagem é filtrado sob sucção.
BR0016505-0A 1999-12-20 2000-12-07 Produtos de adição de bisfenol-fenol BR0016505A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19961521A DE19961521A1 (de) 1999-12-20 1999-12-20 Bisphenol-Phenol-Addukte
PCT/EP2000/012323 WO2001046105A1 (de) 1999-12-20 2000-12-07 Bisphenol-phenol-addukte

Publications (1)

Publication Number Publication Date
BR0016505A true BR0016505A (pt) 2002-08-27

Family

ID=7933457

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0016505-0A BR0016505A (pt) 1999-12-20 2000-12-07 Produtos de adição de bisfenol-fenol

Country Status (13)

Country Link
US (1) US6906227B2 (pt)
EP (1) EP1242350B1 (pt)
JP (1) JP4969007B2 (pt)
KR (1) KR100695860B1 (pt)
CN (1) CN1202059C (pt)
AU (1) AU3007401A (pt)
BR (1) BR0016505A (pt)
DE (2) DE19961521A1 (pt)
ES (1) ES2218277T3 (pt)
HK (1) HK1054920A1 (pt)
MX (1) MXPA02006089A (pt)
TW (1) TW568901B (pt)
WO (1) WO2001046105A1 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19961521A1 (de) * 1999-12-20 2001-06-21 Bayer Ag Bisphenol-Phenol-Addukte
AU2002211094A1 (en) * 2000-10-06 2002-04-15 Cooperatieve Verkoop- En Productievereniging Van Aardappelmeel En Derivaten Avebe B.A. Washing and dewatering of suspensions
US7404904B2 (en) * 2001-10-02 2008-07-29 Melvin Stanley Method and apparatus to clean particulate matter from a toxic fluid
JP4388893B2 (ja) * 2002-08-28 2009-12-24 出光興産株式会社 ビスフェノールａの製造方法
US7586012B2 (en) * 2003-02-21 2009-09-08 Dow Global Technologies Inc. Process for recovering an adduct of a bis(4-hydroxyaryl)alkane and a phenolic compound
DE102004005723A1 (de) * 2004-02-05 2005-08-25 Bayer Materialscience Ag Herstellung von Bisphenol A mit verringertem Schwefelgehalt
JP2005232134A (ja) * 2004-02-23 2005-09-02 Mitsubishi Chemicals Corp ビスフェノールａの製造方法
DE102005025788A1 (de) 2005-06-04 2006-12-07 Bayer Materialscience Ag Verfahren zur Herstellung von hochreinem Bisphenol A
JP4876601B2 (ja) * 2006-02-01 2012-02-15 三菱化学株式会社 スラリーの取り扱い方法
JP5184751B2 (ja) * 2006-03-16 2013-04-17 出光興産株式会社 ビスフェノールａの製造方法
JP5210705B2 (ja) * 2008-05-08 2013-06-12 三菱レイヨン株式会社 アクリロニトリル系ポリマーの製造方法
EP2404650A1 (de) 2010-07-09 2012-01-11 Bayer MaterialScience AG Vorrichtung und Verfahren zur Fest-/Flüssig-Trennung von Fest-Flüssig-Suspensionen
CN101983750B (zh) * 2010-12-23 2014-08-06 中信重工机械股份有限公司 一种用于立盘过滤机的高液位喷淋进料装置
US8832478B2 (en) 2011-10-27 2014-09-09 Intel Corporation Enabling a non-core domain to control memory bandwidth in a processor
NL2011545C2 (nl) * 2013-10-03 2015-04-07 Bastenhof Consultancy B V Filtratiesysteem en werkwijze voor het filtreren van een vloeistof.
NL2012621B1 (nl) * 2014-04-15 2016-05-09 Van Den Berg Bart Trommelfilter voor waterfiltratie en werkwijze daarvoor.
DE102014108275A1 (de) * 2014-06-12 2015-12-17 Basf Se Vorrichtung und Verfahren zur Abtrennung eines Zielprodukts aus einer das Zielprodukt enthaltenden flüssigen Phase
DE102014016453B4 (de) 2014-11-06 2018-08-23 Lemmermeyer Gmbh & Co. Kg Filtersystem, seine Verwendung sowie ein Verfahren zur Filtration von einer Lauge
DE102017205551A1 (de) * 2017-03-31 2018-10-04 Krones Ag Flaschenbehandlungsmaschine und Verfahren zum Reinigen des Pumpen-/Düsenschutzes der Flaschenbehandlungsmaschine
US20200164290A1 (en) * 2017-06-07 2020-05-28 Sabic Global Technologies B.V. Rotary vacuum filter, method, and use
SE542326C2 (en) * 2018-06-21 2020-04-14 Valmet Oy Vacuum filter
CN109513256A (zh) * 2018-11-13 2019-03-26 湖南黄金洞矿业有限责任公司 一种高效分离矿浆和颗粒介质的过筛分离系统
FR3095962B1 (fr) * 2019-05-15 2021-10-15 S N F Sa Nouveau procédé de filtration de l’acide 2-acrylamido-2-méthylpropane sulfonique
CN110075592A (zh) * 2019-05-31 2019-08-02 威海沁和实业有限公司 螺旋过滤洗涤机
CN115487531B (zh) * 2022-10-08 2024-04-16 常州工学院 一种对氨基苯酚中和结晶及连续甩干的综合处理装置
CN116440533B (zh) * 2023-06-19 2023-08-29 东莞市瑞辉新材料技术有限公司 一种附带循环控温功能的双酚芴重结晶分离装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7410872A (nl) * 1974-08-14 1976-02-17 Shell Int Research Werkwijze voor het zuiveren van in polyhydroxy- verbindingen aanwezige ruwe bishydroxyarylver- bindingen.
US4212997A (en) * 1978-06-27 1980-07-15 General Electric Company Process for recovering 2,2-bis(4-hydroxyphenyl)propane from an adduct of 2,2-bis(4-hydroxyphenyl)propane and phenol
GB2189403B (en) * 1986-04-21 1989-11-29 Steetley Refractories Ltd Method of and apparatus for filtering a slurry
CN1080914A (zh) 1993-02-17 1994-01-19 中国石油化工总公司 一种2,2-二(4-羟基苯基)丙烷的制造方法
JP3348737B2 (ja) * 1993-04-21 2002-11-20 月島機械株式会社 ビスフェノールａのフェノール付加物の遠心濾過分離方法
JPH0725798A (ja) * 1993-07-08 1995-01-27 Idemitsu Petrochem Co Ltd 高純度ビスフェノールａの製造方法
DE4408008A1 (de) * 1994-03-10 1995-09-14 Bayer Ag Verfahren zur kontinuierlichen Herstellung von hochreinem Bisphenol-A
JPH0985016A (ja) * 1995-09-26 1997-03-31 Sumitomo Metal Mining Co Ltd フィルターケーク剥ぎ取り装置
DE19727894A1 (de) * 1997-07-01 1999-05-06 Clariant Gmbh Synthetisches Magnesiumsilikat
JP3946845B2 (ja) * 1997-12-24 2007-07-18 日本ジーイープラスチックス株式会社 ビスフェノール類の製造方法およびポリカーボネートの製造方法
DE19961521A1 (de) * 1999-12-20 2001-06-21 Bayer Ag Bisphenol-Phenol-Addukte

Also Published As

Publication number Publication date
MXPA02006089A (es) 2003-01-28
CN1202059C (zh) 2005-05-18
EP1242350B1 (de) 2004-03-31
DE50005938D1 (de) 2004-05-06
JP2003518049A (ja) 2003-06-03
AU3007401A (en) 2001-07-03
TW568901B (en) 2004-01-01
KR100695860B1 (ko) 2007-03-20
DE19961521A1 (de) 2001-06-21
JP4969007B2 (ja) 2012-07-04
WO2001046105A1 (de) 2001-06-28
US20030038094A1 (en) 2003-02-27
US6906227B2 (en) 2005-06-14
CN1411430A (zh) 2003-04-16
KR20020062355A (ko) 2002-07-25
EP1242350A1 (de) 2002-09-25
HK1054920A1 (en) 2003-12-19
ES2218277T3 (es) 2004-11-16

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]