NO20082534L - Andvendelse av pyroglutaminsyreestere som gasshydratinhibitorer med forbedret biotilgjengelighet - Google Patents

Andvendelse av pyroglutaminsyreestere som gasshydratinhibitorer med forbedret biotilgjengelighet

Info

Publication number: NO20082534L
Authority: NO; Norway
Prior art keywords: pyroglutamic acid; acid esters; gas hydrate; improved bioavailability; hydrate inhibitors
Prior art date: 2005-11-12

Application number

NO20082534A

Other languages

English (en)

Norwegian (no)

Inventor

Michael Feustel

Dirk Leinweber

Original Assignee

Clariant Produkte Deutschland

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.)

2005-11-12

Filing date

2008-06-06

Publication date

2008-06-06

2008-06-06 Application filed by Clariant Produkte Deutschland filed Critical Clariant Produkte Deutschland

2008-06-06 Publication of NO20082534L publication Critical patent/NO20082534L/no

Links

ODHCTXKNWHHXJC-VKHMYHEASA-N 5-oxo-L-proline Chemical class OC(=O)[C@@H]1CCC(=O)N1 ODHCTXKNWHHXJC-VKHMYHEASA-N 0.000 title abstract 3
239000003112 inhibitor Substances 0.000 title 1
NMJORVOYSJLJGU-UHFFFAOYSA-N methane clathrate Chemical compound C.C.C.C.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O NMJORVOYSJLJGU-UHFFFAOYSA-N 0.000 title 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 abstract 1
ODHCTXKNWHHXJC-GSVOUGTGSA-N Pyroglutamic acid Natural products OC(=O)[C@H]1CCC(=O)N1 ODHCTXKNWHHXJC-GSVOUGTGSA-N 0.000 abstract 1
ODHCTXKNWHHXJC-UHFFFAOYSA-N acide pyroglutamique Natural products OC(=O)C1CCC(=O)N1 ODHCTXKNWHHXJC-UHFFFAOYSA-N 0.000 abstract 1
150000001298 alcohols Chemical class 0.000 abstract 1
239000008346 aqueous phase Substances 0.000 abstract 1
230000015572 biosynthetic process Effects 0.000 abstract 1
125000002843 carboxylic acid group Chemical group 0.000 abstract 1
125000004185 ester group Chemical group 0.000 abstract 1
230000032050 esterification Effects 0.000 abstract 1
238000005886 esterification reaction Methods 0.000 abstract 1
235000013922 glutamic acid Nutrition 0.000 abstract 1
239000004220 glutamic acid Substances 0.000 abstract 1
150000004677 hydrates Chemical class 0.000 abstract 1
125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
239000007788 liquid Substances 0.000 abstract 1
239000012074 organic phase Substances 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Pyrrole Compounds (AREA)

NO20082534A 2005-11-12 2008-06-06 Andvendelse av pyroglutaminsyreestere som gasshydratinhibitorer med forbedret biotilgjengelighet NO20082534L (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE102005054037A DE102005054037A1 (de)	2005-11-12	2005-11-12	Verwendung von Pyroglutaminsäureestern als Gashydratinhibitoren mit verbesserter biologischer Abbaubarkeit
PCT/EP2006/010455 WO2007054226A1 (de)	2005-11-12	2006-10-31	Verwendung von pyroglutaminsäureestern als gashydratinhibitoren mit verbesserter biologischer abbaubarkeit

Publications (1)

Publication Number	Publication Date
NO20082534L true NO20082534L (no)	2008-06-06

Family

ID=37507684

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO20082534A NO20082534L (no)	2005-11-12	2008-06-06	Andvendelse av pyroglutaminsyreestere som gasshydratinhibitorer med forbedret biotilgjengelighet

Country Status (8)

Country	Link
US (1)	US8735332B2 (pt)
EP (1)	EP1951841B1 (pt)
CN (1)	CN101331205A (pt)
BR (1)	BRPI0618445A2 (pt)
DE (2)	DE102005054037A1 (pt)
ES (1)	ES2342324T3 (pt)
NO (1)	NO20082534L (pt)
WO (1)	WO2007054226A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102005006421A1 (de)	2005-02-12	2006-08-24	Clariant Produkte (Deutschland) Gmbh	Polymere und ihre Herstellung und Verwendung als Gashydratinhibitoren
US8224195B2 (en)	2006-12-12	2012-07-17	Oce Printing Systems Gmbh	Method for controlling a development process in different operating phases
DE102007037017A1 (de)	2007-08-06	2009-02-19	Clariant International Ltd.	1-Alkyl-5-oxo-pyrrolidin-3-carbonsäureester mit verbesserter biologischer Abbaubarkeit
DE102007037016B4 (de) *	2007-08-06	2011-06-30	Clariant International Limited	Verwendung von 1-Alkyl-5-oxo-pyrrolidin-3-carbonsäureestern als Gashydratinhibitoren mit verbesserter biologischer Abbaubarkeit
DE102007037015B3 (de)	2007-08-06	2008-10-23	Clariant International Limited	Verwendung von substituierten Polyethyleniminen als Gashydratinhibitoren mit verbesserter biologischer Abbaubarkeit
DE102010022759A1 (de) *	2010-06-04	2011-12-08	Clariant International Ltd.	Additive zur Inhibierung der Gashydratbildung
US9840654B2 (en) *	2012-11-16	2017-12-12	Schlumberger Norge As	Kinetic hydrate inhibitors with pendent amino functionality
CN104390138B (zh) *	2014-09-18	2017-07-14	中国海洋石油总公司	一种复配型气体水合物阻聚剂及其应用
US11981619B2 (en)	2017-07-07	2024-05-14	Basf Se	Alkoxylated esteramines and salts thereof
WO2020046932A1 (en) *	2018-08-28	2020-03-05	Verdesian Life Sciences U.S., Llc	Extended and continuous release compositions for plant health and methods of use
CN116082626A (zh) *	2023-02-13	2023-05-09	中国科学院长春应用化学研究所	一种焦谷氨酸改性增塑剂及其制备方法和应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5244878A (en) *	1987-12-30	1993-09-14	Institut Francais Du Petrole	Process for delaying the formation and/or reducing the agglomeration tendency of hydrates
AU675227B2 (en)	1992-06-11	1997-01-30	Colorado School Of Mines	A method for inhibiting gas hydrate formation
US5432292A (en)	1992-11-20	1995-07-11	Colorado School Of Mines	Method for controlling clathrate hydrates in fluid systems
WO1994024413A1 (en) *	1993-04-08	1994-10-27	Bp Chemicals Limited	Method for inhibiting solids formation and blends for use therein
DK0896123T3 (da) *	1997-08-05	2005-10-31	Inst Francais Du Petrole	Fremgangsmåde til forsinkelse af væksten og/eller agglomerationen af og eventuelt forsinkelse af dannelsen af hydrater i en produktionsudledning
DE19920152C1 (de) *	1999-05-03	2000-10-12	Clariant Gmbh	Additive zur Inhibierung der Gashydratbildung und deren Verwendung
US6977311B2 (en) *	2002-10-25	2005-12-20	Bionumerik Pharmaceuticals, Inc.	Process for synthesizing L-γ-methylene glutamic acid and analogs
DE102005054038A1 (de) *	2005-11-12	2007-05-24	Clariant Produkte (Deutschland) Gmbh	Pyroglutaminsäureester mit verbesserter biologischer Abbaubarkeit

2005
- 2005-11-12 DE DE102005054037A patent/DE102005054037A1/de not_active Withdrawn
2006
- 2006-10-31 CN CNA2006800471215A patent/CN101331205A/zh active Pending
- 2006-10-31 BR BRPI0618445-6A patent/BRPI0618445A2/pt not_active IP Right Cessation
- 2006-10-31 ES ES06828894T patent/ES2342324T3/es active Active
- 2006-10-31 EP EP06828894A patent/EP1951841B1/de not_active Not-in-force
- 2006-10-31 DE DE502006007058T patent/DE502006007058D1/de active Active
- 2006-10-31 US US12/084,805 patent/US8735332B2/en not_active Expired - Fee Related
- 2006-10-31 WO PCT/EP2006/010455 patent/WO2007054226A1/de not_active Ceased
2008
- 2008-06-06 NO NO20082534A patent/NO20082534L/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
CN101331205A (zh)	2008-12-24
BRPI0618445A2 (pt)	2011-08-30
EP1951841B1 (de)	2010-05-26
ES2342324T3 (es)	2010-07-05
WO2007054226A1 (de)	2007-05-18
DE102005054037A1 (de)	2007-05-16
EP1951841A1 (de)	2008-08-06
DE502006007058D1 (de)	2010-07-08
US20100213408A1 (en)	2010-08-26
US8735332B2 (en)	2014-05-27

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Legal Events

Date	Code	Title	Description
2016-05-23	FC2A	Withdrawal, rejection or dismissal of laid open patent application