ATE241585T1 - Verfahren zur gewinnung von pivalinsäure aus abfallreaktionsgemischen - Google Patents

Verfahren zur gewinnung von pivalinsäure aus abfallreaktionsgemischen

Info

Publication number: ATE241585T1
Authority: AT; Austria
Prior art keywords: obtaining; reaction mixtures; pivalic acid; waste reaction; impurities
Prior art date: 1995-06-28

Application number

AT96923963T

Other languages

English (en)

Inventor

Joan Cabre

Victor Centellas

Jose Diago

Asuncion Esteve

Joan Serrat

Original Assignee

Biochemie Gmbh

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.)

1995-06-28

Filing date

1996-06-27

Publication date

2003-06-15

1996-06-27 Application filed by Biochemie Gmbh filed Critical Biochemie Gmbh

2003-06-15 Application granted granted Critical

2003-06-15 Publication of ATE241585T1 publication Critical patent/ATE241585T1/de

Links

IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 title abstract 3
239000011541 reaction mixture Substances 0.000 title 1
239000002699 waste material Substances 0.000 title 1
239000012535 impurity Substances 0.000 abstract 2
239000003782 beta lactam antibiotic agent Substances 0.000 abstract 1
230000000593 degrading effect Effects 0.000 abstract 1
239000012634 fragment Substances 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
239000002132 β-lactam antibiotic Substances 0.000 abstract 1
229940124586 β-lactam antibiotics Drugs 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/126—Acids containing more than four carbon atoms
- C07C53/128—Acids containing more than four carbon atoms the carboxylic group being bound to a carbon atom bound to at least two other carbon atoms, e.g. neo-acids
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Crystallography & Structural Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Cephalosporin Compounds (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)

AT96923963T 1995-06-28 1996-06-27 Verfahren zur gewinnung von pivalinsäure aus abfallreaktionsgemischen ATE241585T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GBGB9513115.7A GB9513115D0 (en)	1995-06-28	1995-06-28	Organic compounds
PCT/EP1996/002821 WO1997001525A1 (en)	1995-06-28	1996-06-27	Process for separating pivalic acid from spent reaction mixtures

Publications (1)

Publication Number	Publication Date
ATE241585T1 true ATE241585T1 (de)	2003-06-15

Family

ID=10776771

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT96923963T ATE241585T1 (de)	1995-06-28	1996-06-27	Verfahren zur gewinnung von pivalinsäure aus abfallreaktionsgemischen

Country Status (12)

Country	Link
US (1)	US5990351A (de)
EP (1)	EP0836587B1 (de)
JP (1)	JPH11507944A (de)
KR (1)	KR19990028490A (de)
AT (1)	ATE241585T1 (de)
AU (1)	AU6418096A (de)
CA (1)	CA2224806A1 (de)
DE (1)	DE69628433D1 (de)
ES (1)	ES2200068T3 (de)
GB (1)	GB9513115D0 (de)
TW (1)	TW328081B (de)
WO (1)	WO1997001525A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR100447426B1 (ko) *	1996-07-29	2005-01-25	주식회사 엘지생활건강	뭉침방지용 스크림을 갖는 일회용 흡수용품
US6677481B2 (en)	2001-07-09	2004-01-13	Exxonmobil Chemical Patents Inc.	Cracking of neo-C9 and neo-C13 carboxylic acids to either pivalic acid or methyl pivalate
CN106126189B (zh)	2014-07-02	2019-02-15	上海兆芯集成电路有限公司	微处理器中的方法
US11061672B2 (en)	2015-10-02	2021-07-13	Via Alliance Semiconductor Co., Ltd.	Chained split execution of fused compound arithmetic operations
US10078512B2 (en)	2016-10-03	2018-09-18	Via Alliance Semiconductor Co., Ltd.	Processing denormal numbers in FMA hardware
CN107721841A (zh) *	2017-11-11	2018-02-23	山东民基化工有限公司	一种从特戊酰氯精馏残液中回收特戊酸的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2255421A (en) *	1936-07-25	1941-09-09	Shell Dev	Process for purification of carboxylic acids
GB850176A (en) *	1956-03-12	1960-09-28	Celanese Corp	Purification of lower aliphatic acids
JPS61280445A (ja) *	1985-06-05	1986-12-11	Ihara Nikkei Kagaku Kogyo Kk	β−クロルピバリン酸クロライドの製造方法
GB2240102B (en) *	1990-01-22	1993-10-20	Biochemie Gmbh	Improvements in or relating to beta lactam production
US5202462A (en) *	1990-04-20	1993-04-13	Ihara Chemical Industry Co., Ltd.	Process for producing a halomethyl pivalate

1995
- 1995-06-28 GB GBGB9513115.7A patent/GB9513115D0/en active Pending
1996
- 1996-06-07 TW TW085106840A patent/TW328081B/zh active
- 1996-06-27 AT AT96923963T patent/ATE241585T1/de not_active IP Right Cessation
- 1996-06-27 WO PCT/EP1996/002821 patent/WO1997001525A1/en not_active Ceased
- 1996-06-27 AU AU64180/96A patent/AU6418096A/en not_active Abandoned
- 1996-06-27 ES ES96923963T patent/ES2200068T3/es not_active Expired - Lifetime
- 1996-06-27 DE DE69628433T patent/DE69628433D1/de not_active Expired - Lifetime
- 1996-06-27 CA CA002224806A patent/CA2224806A1/en not_active Abandoned
- 1996-06-27 KR KR1019970709806A patent/KR19990028490A/ko not_active Withdrawn
- 1996-06-27 EP EP96923963A patent/EP0836587B1/de not_active Expired - Lifetime
- 1996-06-27 JP JP9504177A patent/JPH11507944A/ja active Pending
1997
- 1997-12-22 US US08/981,572 patent/US5990351A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB9513115D0 (en)	1995-08-30
KR19990028490A (ko)	1999-04-15
DE69628433D1 (de)	2003-07-03
CA2224806A1 (en)	1997-01-16
US5990351A (en)	1999-11-23
TW328081B (en)	1998-03-11
EP0836587A1 (de)	1998-04-22
ES2200068T3 (es)	2004-03-01
EP0836587B1 (de)	2003-05-28
JPH11507944A (ja)	1999-07-13
MX9710525A (es)	1998-03-31
WO1997001525A1 (en)	1997-01-16
AU6418096A (en)	1997-01-30

Similar Documents

Publication	Publication Date	Title
ATE226960T1 (de)	2002-11-15	Verfahren zur herstellung von cardiodilatin- fragmenten, hochgereinigte cardiodilatin- fragmente und zwischenprodukte zu deren herstellung
DE69427357D1 (de)	2001-07-05	Verfahren zur herstellung von zusammensetzungen zur reinigung von halbleiterverfahrensgasen zur entfernung von lewis-säure und oxydationsmittelverunreinigungen
MX9701227A (es)	1997-08-30	Purificacion de acido acrilico y acido metacrilico.
ATE136935T1 (de)	1996-05-15	Verfahren zur gleichzeitigen herstellung von xylit und ethanol
EP1132365A4 (de)	2005-05-11	Azeotropes gemisch aus 1,1,1,3,3-pentafluoropropan und 1,1,1-trifluoro-3-chloro-2-propen, eine methode zur trennung und reinigung derselben und ein verfahren zur herstellung von1,1,1,3,3-pentafluoropropan und 1,1,1-trifluoro-3-chloro-propen
CA2222058A1 (en)	1996-11-28	Method of improved landfill mining
DE3583043D1 (de)	1991-07-04	Verfahren zur reinigung von podophyllotoxin.
FI962610A0 (fi)	1996-06-24	Menetelmä ksylitolin valmistamiseksi
DE50305946D1 (de)	2007-01-25	Verfahren zur Gewinnung von Lithium
DE69611307D1 (de)	2001-01-25	Verfahren zur rückgewinnung von wasserstofffluorid
DE68901500D1 (de)	1992-06-17	Verfahren zum reinigen von gallium durch teilerstarrung.
DE69320568D1 (de)	1998-10-01	Verfahren zur Rückgewinnung von Gruppe VIII Edelmetallen
DE69518901D1 (de)	2000-10-26	Verfahren zur Herstellung von Xylitol
ATE532881T1 (de)	2011-11-15	Verfahren zur gewinnung von zuckern
ES8302488A1 (es)	1982-12-16	Metodo y dispositivo para la depuracion del vidrio de recuperacion.
AU3273200A (en)	2000-10-04	Ion exchange chromatographic separation of glp-1 and related peptides
ATE241585T1 (de)	2003-06-15	Verfahren zur gewinnung von pivalinsäure aus abfallreaktionsgemischen
DE69620539D1 (de)	2002-05-16	Verfahren zur Reinigung von Thrombomodulin
YU4889A (en)	1990-10-31	Process for separating toluoldiizocianate from waste materials at it's production
ATE198188T1 (de)	2001-01-15	Verfahren zur herstellung von beta-isophoron durch isomerisierung von alpha-isophoron (i)
DE3869885D1 (de)	1992-05-14	Verfahren zur herstellung des gereinigten naphthalin-2,6-dicarbonsaeure-bis (2-hydroxyethyl)-esters.
ATE119798T1 (de)	1995-04-15	Verfahren zur abtrennung von fluorchlorkohlenwasserstoffen aus gasgemischen.
DE69900380D1 (de)	2001-11-29	Verfahren zur Rückgewinnung von Produkten enthalten in den Schwer-Nebenprodukten aus ihrer Herstellung
ATE81496T1 (de)	1992-10-15	Verfahren zur reinigung von dihydroxybiphenylen.
PL263819A1 (en)	1988-09-15	Method of removing biodegradable organic impurities from waste gases

Legal Events

Date	Code	Title	Description
2003-11-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties