DE69828906D1 - Herstellung von 1,3 propandiolestern - Google Patents

Herstellung von 1,3 propandiolestern

Info

Publication number: DE69828906D1
Authority: DE; Germany
Prior art keywords: propangledes; preparation
Prior art date: 1997-12-08
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

DE69828906T

Other languages

English (en)

Other versions

DE69828906T2 (de

Inventor

J Adelman

Everton Drysdale

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.)

EIDP Inc

Original Assignee

EI Du Pont de Nemours and Co

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.)

1997-12-08

Filing date

1998-12-03

Publication date

2005-03-10

1998-12-03 Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co

2005-03-10 Application granted granted Critical

2005-03-10 Publication of DE69828906D1 publication Critical patent/DE69828906D1/de

2006-03-30 Publication of DE69828906T2 publication Critical patent/DE69828906T2/de

2018-12-04 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
- C07C67/00—Preparation of carboxylic acid esters

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Catalysts (AREA)
Polyesters Or Polycarbonates (AREA)

DE69828906T 1997-12-08 1998-12-03 Herstellung von 1,3 propandiolestern Expired - Fee Related DE69828906T2 (de)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
US6793497P	1997-12-08	1997-12-08
US67934P		1997-12-08
US8255298P	1998-04-21	1998-04-21
US82552P		1998-04-21
PCT/US1998/025614 WO1999029653A1 (en)	1997-12-08	1998-12-03	Manufacture of 1,3-propanediol esters

Publications (2)

Publication Number	Publication Date
DE69828906D1 true DE69828906D1 (de)	2005-03-10
DE69828906T2 DE69828906T2 (de)	2006-03-30

Family

ID=26748415

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69828906T Expired - Fee Related DE69828906T2 (de)	1997-12-08	1998-12-03	Herstellung von 1,3 propandiolestern

Country Status (11)

Country	Link
US (1)	US6111135A (de)
EP (1)	EP1037869B1 (de)
JP (1)	JP2001525386A (de)
KR (1)	KR20010032837A (de)
CN (1)	CN1281428A (de)
AU (1)	AU1621199A (de)
BR (1)	BR9815616A (de)
CA (1)	CA2309253A1 (de)
DE (1)	DE69828906T2 (de)
TR (1)	TR200001658T2 (de)
WO (1)	WO1999029653A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6916963B2 (en) *	2003-07-14	2005-07-12	Saudi Basic Industries Corporation	Process using water tolerant Lewis acids in catalytic hydration of alkylene oxides to alkylene glycols
US7358211B2 (en) *	2004-11-24	2008-04-15	E.I. Du Pont De Nemours And Company	Catalyst for the production of 1,3-propanediol by catalytic hydrogenation of 3-hydroxypropanal
EP2324650B1 (de)	2008-07-15	2012-09-19	Qualcomm Incorporated	Beschränkung der teilnahme an einer kommunikationssitzung des typs push-to-talk (ptt)
WO2011075905A1 (zh) *	2009-12-25	2011-06-30	Chen Xiaozhou	1，3-丙二醇酯和1，3-丙二醇的制备方法
CN103804145B (zh) *	2014-01-23	2016-01-20	万华化学集团股份有限公司	一种3-甲基-3-丁烯-1-醇的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL6405236A (de) *	1963-05-13	1964-11-16
US4020172A (en) *	1973-05-15	1977-04-26	Imperial Chemical Industries Limited	Lactone aldehydes
JPS51143605A (en) *	1975-06-05	1976-12-10	Teijin Ltd	Process for preparation of 1,3- propanediols
JPS51143606A (en) *	1975-06-06	1976-12-10	Teijin Ltd	Process for preparation of 1,3- propanediols
US4322355A (en) *	1980-04-15	1982-03-30	National Distillers & Chemical Corp.	Production of 1,3-difunctional compounds

1998
- 1998-12-02 US US09/203,985 patent/US6111135A/en not_active Expired - Lifetime
- 1998-12-03 BR BR9815616-0A patent/BR9815616A/pt not_active IP Right Cessation
- 1998-12-03 EP EP98960664A patent/EP1037869B1/de not_active Expired - Lifetime
- 1998-12-03 WO PCT/US1998/025614 patent/WO1999029653A1/en not_active Application Discontinuation
- 1998-12-03 JP JP2000524250A patent/JP2001525386A/ja active Pending
- 1998-12-03 TR TR2000/01658T patent/TR200001658T2/xx unknown
- 1998-12-03 CA CA002309253A patent/CA2309253A1/en not_active Abandoned
- 1998-12-03 DE DE69828906T patent/DE69828906T2/de not_active Expired - Fee Related
- 1998-12-03 KR KR1020007006163A patent/KR20010032837A/ko not_active Ceased
- 1998-12-03 AU AU16211/99A patent/AU1621199A/en not_active Abandoned
- 1998-12-03 CN CN98811904A patent/CN1281428A/zh active Pending

Also Published As

Publication number	Publication date
EP1037869B1 (de)	2005-02-02
KR20010032837A (ko)	2001-04-25
US6111135A (en)	2000-08-29
DE69828906T2 (de)	2006-03-30
BR9815616A (pt)	2001-10-16
CA2309253A1 (en)	1999-06-17
TR200001658T2 (tr)	2000-10-23
CN1281428A (zh)	2001-01-24
WO1999029653A1 (en)	1999-06-17
AU1621199A (en)	1999-06-28
JP2001525386A (ja)	2001-12-11
EP1037869A1 (de)	2000-09-27

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Legal Events

Date	Code	Title	Description
2006-05-04	8364	No opposition during term of opposition
2006-10-12	8339	Ceased/non-payment of the annual fee