NL7414964A - Werkwijze voor het winnen van epoxypropaan. - Google Patents

Werkwijze voor het winnen van epoxypropaan.

Info

Publication number: NL7414964A
Authority: NL; Netherlands
Prior art keywords: epoxypropane; winning; winning epoxypropane
Prior art date: 1973-11-21

Application number

NL7414964A

Other languages

English (en)

Other versions

NL180747B (nl

NL180747C (nl

Original Assignee

Oxirane Corp

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.)

1973-11-21

Filing date

1974-11-15

Publication date

1975-05-23

1974-11-15 Application filed by Oxirane Corp filed Critical Oxirane Corp

1975-05-23 Publication of NL7414964A publication Critical patent/NL7414964A/nl

1986-11-17 Publication of NL180747B publication Critical patent/NL180747B/nl

1987-04-16 Application granted granted Critical

1987-04-16 Publication of NL180747C publication Critical patent/NL180747C/nl

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification

Landscapes

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

NLAANVRAGE7414964,A 1973-11-21 1974-11-15 Werkwijze voor het winnen van zuiver epoxypropaan. NL180747C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US417809A US3881996A (en)	1973-11-21	1973-11-21	Recovery of propylene oxide by plural stage distillation

Publications (3)

Publication Number	Publication Date
NL7414964A true NL7414964A (nl)	1975-05-23
NL180747B NL180747B (nl)	1986-11-17
NL180747C NL180747C (nl)	1987-04-16

Family

ID=23655476

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7414964,A NL180747C (nl)	1973-11-21	1974-11-15	Werkwijze voor het winnen van zuiver epoxypropaan.

Country Status (9)

Country	Link
US (1)	US3881996A (nl)
JP (1)	JPS5083305A (nl)
BE (1)	BE822375A (nl)
DE (1)	DE2454115C2 (nl)
ES (1)	ES432152A1 (nl)
FR (1)	FR2251561B1 (nl)
GB (1)	GB1420058A (nl)
IT (1)	IT1021956B (nl)
NL (1)	NL180747C (nl)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2934659A1 (de) *	1979-08-28	1981-03-19	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung von sehr reinem epsilon -caprolacton
US4971661A (en) *	1989-10-20	1990-11-20	Texaco Chemical Company	Purification of propylene oxide using an aqueous acetone extractive distillatin agent
US4977285A (en) *	1989-12-08	1990-12-11	Texaco Chemical Company	Recovery of tertiary butyl hydroperoxide and tertiary butyl alcohol
US5126505A (en) *	1990-10-18	1992-06-30	Arco Chemical Technology, L.P.	Ka oil recovery
US5127997A (en) *	1991-05-09	1992-07-07	Texaco Chemical Company	Purification of propylene oxide by liquid extraction
US5133839A (en) *	1991-07-25	1992-07-28	Arco Chemical Technology, L.P.	Lower alkylene oxide purification
US5139622A (en) *	1991-10-03	1992-08-18	Texaco Chemical Company	Purification of propylene oxide by extractive distillation
US5145561A (en) *	1991-11-01	1992-09-08	Texaco Chemical Company	Removal of water and methanol from propylene oxide by extractive distillation
DE69306607D1 (de) *	1992-02-20	1997-01-30	Arco Chem Tech	Reinigung von niedrigem Alkylenoxyd
US5262017A (en) *	1993-04-19	1993-11-16	Texaco Chemical Company	Plural stage purification of propylene oxide
US5354431A (en) *	1993-09-23	1994-10-11	Texaco Chemical Company	Plural stage drying and purification of propylene oxide
US5354430A (en) *	1993-10-26	1994-10-11	Texaco Chemical Company	Staged purification of contaminated propylene oxide
ID24344A (id) *	1997-07-23	2000-07-13	Huntsman Ici Chem Llc	Pemurnian propilena oksida
US6024840A (en) *	1997-08-08	2000-02-15	Arco Chemical Technology, L.P.	Propylene oxide purification
US5863391A (en) *	1997-08-15	1999-01-26	Arco Chemical Technology, L.P.	Purification of a methanol stream
US5849938A (en) *	1997-09-02	1998-12-15	Arco Chemical Technology, L.P.	Separation of methanol and propylene oxide from a reaction mixture
US6037516A (en) *	1997-11-20	2000-03-14	Huntsman Ici Chemicals Llc	Method for removal of oxygenate impurities from organic chemical streams
DE10032885A1 (de) *	2000-07-06	2002-01-17	Basf Ag	Verfahren zur Herstellung von Propylenoxid
DE602004003918T2 (de) *	2003-02-26	2007-10-11	Shell Internationale Research Maatschappij B.V.	Verfahren zur herstellung von polyetherpolyolen
US7182841B2 (en) *	2003-04-23	2007-02-27	Huntsman International Llc	Purification of solvents used for the purification of alkylene oxide
JP4882197B2 (ja) *	2003-09-18	2012-02-22	住友化学株式会社	プロピレンオキサイドの精製方法
KR20060120012A (ko) *	2003-10-10	2006-11-24	쉘 인터내셔날 리써취 마트샤피지 비.브이.	폴리에테르 폴리올의 제조방법
US20050148787A1 (en) *	2003-11-26	2005-07-07	Beckers Johannes Gerhardus J.	Process for the preparation of propylene carbonate
ES2320490T3 (es) *	2005-08-29	2009-05-22	Shell Internationale Research Maatschappij B.V.	Proceso integrado para la preparacion de una resina de poliester.
CN101253214A (zh) *	2005-08-29	2008-08-27	国际壳牌研究有限公司	制备聚酯树脂的整合方法
US8080678B2 (en)	2010-04-01	2011-12-20	Lyondell Chemical Technology, L.P.	Purification of propylene oxide
US8389750B2 (en)	2010-09-28	2013-03-05	Lyondell Chemical Technology, L.P.	Purification of propylene oxide
KR101819023B1 (ko) *	2010-10-11	2018-01-16	차이나 페트로리움 앤드 케미컬 코포레이션	프로필렌 옥사이드 조산물의 정제 방법 및 프로필렌 옥사이드의 제조 방법
US8981133B2 (en) *	2011-06-07	2015-03-17	Lyondell Chemical Technology, L.P.	Alkylene oxide separation systems, methods, and apparatuses
US9593090B2 (en) *	2013-07-29	2017-03-14	Lyondell Chemical Technology, L.P.	Alkylene oxide separation systems, methods, and apparatuses
WO2019152980A1 (en) *	2018-02-05	2019-08-08	Lyondell Chemical Technology, L.P.	Alkylene oxide separation system
MX2021003962A (es) *	2018-10-11	2021-05-27	Sumitomo Chemical Co	Sistema de purificacion de oxido de propileno y metodo para producir oxido de propileno.
CN113003847B (zh) *	2019-12-19	2023-03-03	万华化学集团股份有限公司	共氧化法制备环氧丙烷生产废水的处理方法
ES2968740T3 (es) *	2019-12-19	2024-05-13	Wanhua Chemical Group Co Ltd	Procedimiento para el tratamiento de aguas residuales de producción a partir de la preparación de óxido de propileno por procedimiento de cooxidación
US11691955B2 (en)	2021-08-30	2023-07-04	Saudi Arabian Oil Company	Process for recovering propylene oxide and carbon dioxide in PPC polyol production

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3251862A (en) *		1966-05-17		Process foe preparing propylene oxide
US3350419A (en) *	1964-02-12	1967-10-31	Monsanto Co	Production and recovery of propylene oxide by plural distillation
US3350421A (en) *	1964-02-12	1967-10-31	Monsanto Co	Production and recovery of oxygenated hydrocarbons by plural distillation
US3350420A (en) *	1964-02-12	1967-10-31	Monsanto Co	Production and recovery of oxygenated hydrocarbons by plural distillation
US3350417A (en) *	1964-02-12	1967-10-31	Monsanto Co	Production and recovery of propylene oxide by plural stage distillation and caustic addition
US3398062A (en) *	1965-02-10	1968-08-20	Lummus Co	Olefin oxide purification by fractional distillation followed by side stream stripping
US3351635A (en) *	1966-03-14	1967-11-07	Halcon International Inc	Epoxidation process
US3580819A (en) *	1969-04-21	1971-05-25	Shell Oil Co	Recovery of propylene and propylene oxide by selective separation with plural stage distillation,propylene oxide absorption and subsequent distillation
DE2225657C2 (de) *	1972-05-26	1974-05-22	Basf Ag, 6700 Ludwigshafen	Verfahren zur Gewinnung von Propylenoxid

1973
- 1973-11-21 US US417809A patent/US3881996A/en not_active Expired - Lifetime
1974
- 1974-10-28 IT IT53763/74A patent/IT1021956B/it active
- 1974-11-12 JP JP49129608A patent/JPS5083305A/ja active Pending
- 1974-11-14 DE DE2454115A patent/DE2454115C2/de not_active Expired
- 1974-11-15 NL NLAANVRAGE7414964,A patent/NL180747C/nl not_active IP Right Cessation
- 1974-11-19 BE BE150666A patent/BE822375A/xx not_active IP Right Cessation
- 1974-11-20 FR FR7438087A patent/FR2251561B1/fr not_active Expired
- 1974-11-21 GB GB5055474A patent/GB1420058A/en not_active Expired
- 1974-11-21 ES ES432152A patent/ES432152A1/es not_active Expired

Also Published As

Publication number	Publication date
US3881996A (en)	1975-05-06
BE822375A (fr)	1975-05-20
FR2251561B1 (nl)	1979-04-20
ES432152A1 (es)	1976-09-16
IT1021956B (it)	1978-02-20
NL180747B (nl)	1986-11-17
NL180747C (nl)	1987-04-16
FR2251561A1 (nl)	1975-06-13
DE2454115A1 (de)	1975-05-22
DE2454115C2 (de)	1983-11-03
GB1420058A (en)	1976-01-07
JPS5083305A (nl)	1975-07-05

Legal Events

Date	Code	Title
1981-12-01	BA	A request for search or an international-type search has been filed
1981-12-01	BB	A search report has been drawn up
1982-04-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1994-12-16	V4	Discontinued because of reaching the maximum lifetime of a patent

Publication	Publication Date	Title
NL7414964A (nl)	1975-05-23	Werkwijze voor het winnen van epoxypropaan.
NL7416378A (nl)	1975-07-01	Werkwijze voor het verwijderen van stikstof- n.
NL7415645A (nl)	1975-06-03	Werkwijze voor het bereiden van kooks.
NL7414000A (nl)	1975-04-29	Werkwijze voor het extraheren van antioxydantia.
NL7416288A (nl)	1975-06-24	Werkwijze voor de bereiding van dialkylthiofos- faten.
NL7410884A (nl)	1975-02-18	Werkwijze voor het winnen van edele metalen.
NL7415736A (nl)	1975-06-19	Werkwijze voor de bereiding van slijpmiddelen.
NL7416142A (nl)	1975-06-16	Werkwijze voor het bereiden van kooks.
NL7410730A (nl)	1975-03-11	Werkwijze voor de bereiding van 5-fluorcytosine.
NL7416041A (nl)	1975-06-16	Werkwijze voor de behandeling van grondopper- vlakken.
NO741223L (no)	1974-10-22	Fremgangsmåte for fremstilling av 6-deoksytetracykliner.
NL7412782A (nl)	1975-04-02	Werkwijze voor de bereiding van (+)-2-amino- ol-1.
NL7409050A (nl)	1975-01-07	Werkwijze voor de bereiding van cefalospo- rine-verbindingen.
NL7415287A (nl)	1975-10-07	Werkwijze voor het winnen van isopreen.
NL7409978A (nl)	1975-01-29	Werkwijze voor het vervaardigen van mikrobolletjes.
NL7414419A (nl)	1975-05-13	Werkwijze voor het bereiden van benzofenon- derivaten.
NL7412788A (nl)	1975-04-08	Werkwijze voor het winnen van molybdeen-99 uit tingsprodukten.
NL7414620A (nl)	1975-05-14	Werkwijze voor het isomeriseren van alkenen.
NL7414815A (nl)	1975-05-23	Werkwijze voor de bereiding van aromatische hydroxylaminen.
NL7501549A (nl)	1975-08-27	Continue werkwijze voor het winnen van glycidol.
NL7607930A (nl)	1977-01-21	Werkwijze voor het winnen van antrachinon.
NL7411521A (nl)	1975-03-25	Werkwijze voor de bereiding van aldehyden.
NL7416714A (nl)	1975-06-24	Werkwijze voor de bereiding van 1-aminoantra- chinon.
NL7414635A (nl)	1975-05-12	Werkwijze voor de bereiding van acetonine.
NL179279C (nl)	1986-08-18	Werkwijze voor de bereiding van tereftalonitril.