DE69105887D1 - Reinigungsverfahren für Bisphenol-A. - Google Patents

Reinigungsverfahren für Bisphenol-A.

Info

Publication number: DE69105887D1
Authority: DE; Germany
Prior art keywords: bisphenol; purification process; purification
Prior art date: 1990-09-07
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 - Fee Related

Application number

DE69105887T

Other languages

English (en)

Other versions

DE69105887T2 (de

Inventor

Gaylord M Kissinger

Nicholas P Wynn

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.)

Sulzer Chemtech AG

Original Assignee

Sulzer Chemtech 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.)

1990-09-07

Filing date

1991-08-19

Publication date

1995-01-26

1991-08-19 Application filed by Sulzer Chemtech AG filed Critical Sulzer Chemtech AG

1995-01-26 Publication of DE69105887D1 publication Critical patent/DE69105887D1/de

1995-05-04 Application granted granted Critical

1995-05-04 Publication of DE69105887T2 publication Critical patent/DE69105887T2/de

2011-08-20 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/12—Compounds 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
- 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
- C07C37/84—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by crystallisation

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Polyesters Or Polycarbonates (AREA)

DE69105887T 1990-09-07 1991-08-19 Reinigungsverfahren für Bisphenol-A. Expired - Fee Related DE69105887T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US57838590A	1990-09-07	1990-09-07
US07/681,278 US5243093A (en)	1990-09-07	1991-04-08	Process and composition

Publications (2)

Publication Number	Publication Date
DE69105887D1 true DE69105887D1 (de)	1995-01-26
DE69105887T2 DE69105887T2 (de)	1995-05-04

Family

ID=27077487

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69105887T Expired - Fee Related DE69105887T2 (de)	1990-09-07	1991-08-19	Reinigungsverfahren für Bisphenol-A.

Country Status (8)

Country	Link
US (3)	US5243093A (de)
EP (1)	EP0475893B1 (de)
JP (1)	JP2949163B2 (de)
KR (1)	KR100216330B1 (de)
CN (1)	CN1029226C (de)
AU (1)	AU649711B2 (de)
DE (1)	DE69105887T2 (de)
ES (1)	ES2066408T3 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5243093A (en) *	1990-09-07	1993-09-07	General Electric Company	Process and composition
DE4213872A1 (de) *	1992-04-28	1993-11-04	Bayer Ag	Verfahren zur herstellung von hochreinem bisphenol-a
ATE208799T1 (de) *	1993-07-23	2001-11-15	Asahi Chemical Ind	Verfahren zur herstellung von aromatischem polycarbonat
JP2727061B2 (ja)	1993-10-13	1998-03-11	日揮株式会社	晶析方法及び晶析装置
ES2164133T3 (es) *	1994-05-19	2002-02-16	Gen Electric	Composicion estabilizadora.
US5434316A (en)	1994-07-28	1995-07-18	General Electric Company	Purification of bisphenol-A
DE4427377A1 (de)	1994-08-03	1996-02-08	Hoechst Ag	Orientierte Folie aus thermoplastischem Polymer mit partikelförmigen Hohlkörpern, Verfahren zu ihrer Herstellung und ihre Verwendung
US5675022A (en) *	1995-08-23	1997-10-07	Union Carbide Chemicals & Plastics Technology Corporation	Recovery of dioxanone by melt crystallization
US5723689A (en) *	1996-01-16	1998-03-03	General Electric Company	Process for recovering bisphenols
US5874644A (en) *	1996-04-12	1999-02-23	Gammill; Ben	Method and system for bisphenol a production using controlled turbulence
US5959158A (en) *	1996-04-12	1999-09-28	Gammill; Ben	Method and system for bisphenol a production using water
US5783733A (en) *	1996-06-13	1998-07-21	General Electric Company	Process for manufacture of bisphenol
US5786522A (en) *	1996-09-13	1998-07-28	General Electric Company	Manufacture of bisphenol-A
US5856589A (en) *	1997-08-08	1999-01-05	General Electric Company	Method to defoul bisphenol-phenol adduct fouled crystallizer coolers
US6011184A (en) *	1998-04-06	2000-01-04	General Electric Company	Descaling of bisphenol-A reactor using water
US5990362A (en) *	1998-08-31	1999-11-23	General Electric Company	Method for preparing bisphenol A
US6130359A (en) *	1998-09-16	2000-10-10	General Electric Company	Liquid vacuum pump seal to reduce contamination in bisphenol-A
USH1943H1 (en) *	1998-12-15	2001-02-06	General Electric Co.	Process for the manufacture of bisphenol-A
US6245951B1 (en)	1999-10-12	2001-06-12	General Electric Company	Process for cleaning bisphenol pre-reactor
DE19954311A1 (de) *	1999-11-11	2001-05-17	Bayer Ag	Bisphenol-Herstellung
US6203612B1 (en)	2000-03-30	2001-03-20	General Electric Company	Process for cleaning bisphenol crystallizer
US6300528B1 (en)	2000-04-03	2001-10-09	General Electric Company	Method for cleaning reactors used for acid-catalyzed production of bisphenols
US6596862B2 (en)	2001-05-30	2003-07-22	Basf Aktiengesellschaft	Purification of N-vinyl-ε-caprolactam
US6545187B1 (en)	2001-09-19	2003-04-08	General Electric Company	Production of low-particulate bisphenol and use thereof in the manufacturing of polycarbonate
US6703530B2 (en)	2002-02-28	2004-03-09	General Electric Company	Chemical reactor system and process
US20050075520A1 (en) *	2002-03-13	2005-04-07	O'young Drow Lionel	System and method of producing bisphenol-A (BPA) using two stage crystallization
US6960697B2 (en) *	2002-03-13	2005-11-01	Mitsubishi Chemical Corporation	System and method of producing bisphenol-A (BPA)
US20040211657A1 (en) *	2003-04-11	2004-10-28	Ingelbrecht Hugo Gerard Eduard	Method of purifying 2,6-xylenol and method of producing poly(arylene ether) therefrom
DE102005025788A1 (de) *	2005-06-04	2006-12-07	Bayer Materialscience Ag	Verfahren zur Herstellung von hochreinem Bisphenol A
US9290618B2 (en)	2011-08-05	2016-03-22	Sabic Global Technologies B.V.	Polycarbonate compositions having enhanced optical properties, methods of making and articles comprising the polycarbonate compositions
US8962117B2 (en)	2011-10-27	2015-02-24	Sabic Global Technologies B.V.	Process for producing bisphenol A with reduced sulfur content, polycarbonate made from the bisphenol A, and containers formed from the polycarbonate
WO2013116697A1 (en)	2012-02-03	2013-08-08	Sabic Innovative Plastics Ip B.V.	Light emitting diode device and method for production thereof containing conversion material chemistry
CN104136489B (zh) *	2012-02-28	2016-08-24	沙特基础全球技术有限公司	制备具有增强的光学特性的聚碳酸酯的方法
CN102553291B (zh) *	2012-02-29	2014-04-16	中粮生物化学（安徽）股份有限公司	一种降温结晶的方法
EP2819981B1 (de)	2012-02-29	2016-12-21	SABIC Global Technologies B.V.	Polycarbonat aus bisphenol a mit niedrigem schwefelgehalt und mit umwandlungsmaterialchemie sowie daraus hergestellte artikel
US9287471B2 (en)	2012-02-29	2016-03-15	Sabic Global Technologies B.V.	Polycarbonate compositions containing conversion material chemistry and having enhanced optical properties, methods of making and articles comprising the same
US9346949B2 (en)	2013-02-12	2016-05-24	Sabic Global Technologies B.V.	High reflectance polycarbonate
WO2014066784A1 (en)	2012-10-25	2014-05-01	Sabic Innovative Plastics Ip B.V.	Light emitting diode devices, method of manufacture, uses thereof
WO2014186548A1 (en)	2013-05-16	2014-11-20	Sabic Innovative Plastics Ip B.V.	Branched polycarbonate compositions having conversion material chemistry and articles thereof
WO2014191942A1 (en)	2013-05-29	2014-12-04	Sabic Innovative Plastics Ip B.V.	Color stable thermoplastic composition
KR102229148B1 (ko)	2013-05-29	2021-03-23	사빅 글로벌 테크놀러지스 비.브이.	색 안정한 열가소성 광투과 물품을 갖는 조명 장치
CN109153819A (zh)	2016-05-27	2019-01-04	沙特基础工业全球技术有限公司	共聚碳酸酯透镜、制造方法及其应用
WO2017203497A1 (en)	2016-05-27	2017-11-30	Sabic Global Technologies B.V.	Copolycarbonate lenses, methods of manufacture, and applications thereof
CN109415534B (zh)	2016-07-25	2020-11-10	沙特基础工业全球技术有限公司	具有增强的光学性质的聚碳酸酯组合物、由其形成的制品和制造方法
DE102016116078B3 (de)	2016-08-29	2018-01-04	Epc Engineering Consulting Gmbh	Verfahren zur Herstellung eines Polycarbonats unter Einsatz einer Strippvorrichtung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT279547B (de) *	1967-04-14	1970-03-10	Buchs Metallwerk Ag	Verfahren und Vorrichtung zur Trennung oder Reinigung schmelzflüssiger, flüssiger oder gelöster Stoffe durch fraktioniertes Kristallisieren
BE716974A (de) *	1967-06-27	1968-12-02
US4013703A (en) *	1974-10-04	1977-03-22	Johnson & Johnson	Cyanoacrylic acid adducts
FR2294198A1 (fr) *	1974-12-11	1976-07-09	Poudres & Explosifs Ste Nale	Procede de purification des oligocarbonates
US4113974A (en) *	1976-12-30	1978-09-12	General Electric Company	Process for purifying impure diphenols
US4217298A (en) *	1977-09-05	1980-08-12	Tokuyama Soda Kabushiki Kaisha	Process for preparing organic carbonates
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
US4354046A (en) *	1981-05-26	1982-10-12	The Dow Chemical Company	Process for obtaining high purity bisphenol A
IT1167677B (it) *	1983-12-05	1987-05-13	Enichimica Spa	Procedimento per la purificazione di 2,6-xilenolo
US4927973A (en) *	1988-12-16	1990-05-22	Shell Oil Company	Process for continuous purification of bisphenols
US5243093A (en) *	1990-09-07	1993-09-07	General Electric Company	Process and composition
JP6340775B2 (ja)	2013-11-21	2018-06-13	リコーイメージング株式会社	絞り羽根及びそれを備える絞り機構並びにレンズ及びカメラ

1991
- 1991-04-08 US US07/681,278 patent/US5243093A/en not_active Expired - Lifetime
- 1991-08-19 EP EP91810653A patent/EP0475893B1/de not_active Expired - Lifetime
- 1991-08-19 DE DE69105887T patent/DE69105887T2/de not_active Expired - Fee Related
- 1991-08-19 ES ES91810653T patent/ES2066408T3/es not_active Expired - Lifetime
- 1991-09-05 AU AU83679/91A patent/AU649711B2/en not_active Ceased
- 1991-09-06 JP JP3254309A patent/JP2949163B2/ja not_active Expired - Fee Related
- 1991-09-06 KR KR1019910015569A patent/KR100216330B1/ko not_active Expired - Fee Related
- 1991-09-07 CN CN91108876A patent/CN1029226C/zh not_active Expired - Fee Related
1993
- 1993-08-18 US US08/108,347 patent/US5362900A/en not_active Expired - Fee Related
1994
- 1994-10-26 US US08/329,746 patent/US5475152A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0475893A1 (de)	1992-03-18
CN1060088A (zh)	1992-04-08
AU8367991A (en)	1992-03-19
AU649711B2 (en)	1994-06-02
JPH05132441A (ja)	1993-05-28
US5475152A (en)	1995-12-12
JP2949163B2 (ja)	1999-09-13
US5243093A (en)	1993-09-07
KR920006274A (ko)	1992-04-27
US5362900A (en)	1994-11-08
KR100216330B1 (ko)	1999-08-16
ES2066408T3 (es)	1995-03-01
CN1029226C (zh)	1995-07-05
DE69105887T2 (de)	1995-05-04
EP0475893B1 (de)	1994-12-14

Publication	Publication Date	Title
DE69105887D1 (de)	1995-01-26	Reinigungsverfahren für Bisphenol-A.
DE69105539D1 (de)	1995-01-19	Schlüsselsystem für Filteranlage.
FI925987A7 (fi)	1992-12-31	Vedenpuhdistusprosessi
FI911542L (fi)	1991-09-30	Kemisk process.
FI914843A7 (fi)	1992-04-13	Submarint produktionssystem.
DE3483776D1 (de)	1991-01-31	Entemulsionierungsverfahren.
DE3788541D1 (de)	1994-02-03	Zwischenstück für Filteranlage.
DE59107183D1 (de)	1996-02-15	Wasserreinigungsverfahren
DE69105545D1 (de)	1995-01-19	Co-oligomerisierungsverfahren.
DE69202183D1 (de)	1995-06-01	Olefinreinigungsverfahren.
FI915514L (fi)	1992-05-24	Azinernas syntesprocess.
FI913864L (fi)	1992-02-17	Produktionsprocess.
DE69111019D1 (de)	1995-08-10	Entparaffinierungsprozess.
FI863732A7 (fi)	1987-03-17	Vedenpuhdistusprosessi.
FI844253A7 (fi)	1985-05-01	Palkkijärjestelmä.
MX9202702A (es)	1992-12-01	Proceso de bioblanqueo.
FI900142L (fi)	1990-07-12	Vattenreningsprocess 2.
DE69108169D1 (de)	1995-04-20	Reinigungsapparat.
DE69114853D1 (de)	1996-01-04	Abwasserbehandlung.
DE59105753D1 (de)	1995-07-27	Galvanisierungsverfahren.
DE69103564D1 (de)	1994-09-29	Bromierungsverfahren.
FI884034A7 (fi)	1989-03-03	Selluloosaeetterin puhdistusmenetelmä.
FI910453L (fi)	1991-08-01	Klyvt solv.
DE59106798D1 (de)	1995-12-07	Träger für Kulturrinnen.
FI843204A7 (fi)	1985-02-27	Puhdistettu, myrkyttömäksi tehty endotoksiini.

Legal Events

Date	Code	Title	Description
1996-01-18	8364	No opposition during term of opposition
2010-06-24	8339	Ceased/non-payment of the annual fee