GB201711965D0 - Surfactant composition - Google Patents

Surfactant composition

Info

Publication number: GB201711965D0
Authority: GB; United Kingdom
Prior art keywords: surfactant composition; surfactant; composition
Prior art date: 2015-02-24
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.): Granted

Application number

GBGB1711965.2A

Other versions

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.)

SHELL INT RESEARCH

Shell Internationale Research Maatschappij BV

Original Assignee

SHELL INT RESEARCH

Shell Internationale Research Maatschappij BV

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.)

2015-02-24

Filing date

2016-02-23

Publication date

2017-09-06

2016-02-23 Application filed by SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH

2017-09-06 Publication of GB201711965D0 publication Critical patent/GB201711965D0/en

2017-11-22 Publication of GB2550518A publication Critical patent/GB2550518A/en

2021-12-01 Application granted granted Critical

2021-12-01 Publication of GB2550518B publication Critical patent/GB2550518B/en

Status Expired - Fee Related legal-status Critical Current

2036-02-23 Anticipated expiration legal-status Critical

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
- C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
- C09K8/584—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants

Landscapes

Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Detergent Compositions (AREA)
Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

GB1711965.2A 2015-02-24 2016-02-23 Surfactant composition Expired - Fee Related GB2550518B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP15156394		2015-02-24
PCT/EP2016/053711 WO2016135113A1 (en)	2015-02-24	2016-02-23	Surfactant composition

Publications (3)

Publication Number	Publication Date
GB201711965D0 true GB201711965D0 (en)	2017-09-06
GB2550518A GB2550518A (en)	2017-11-22
GB2550518B GB2550518B (en)	2021-12-01

Family

ID=52596777

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB1711965.2A Expired - Fee Related GB2550518B (en)	2015-02-24	2016-02-23	Surfactant composition

Country Status (3)

Country	Link
GB (1)	GB2550518B (en)
MY (1)	MY198572A (en)
WO (1)	WO2016135113A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3391750A (en) *	1965-08-09	1968-07-09	Union Carbide Corp	Surfactant composition
US3500923A (en) *	1968-08-08	1970-03-17	Shell Oil Co	Use of highly saline ethoxylated surfactant system for oil recovery
DE4325237A1 (en)	1993-07-28	1995-02-02	Basf Ag	Process for the preparation of alkoxylation products in the presence of mixed hydroxides modified with additives
US7119125B1 (en) *	2003-09-26	2006-10-10	O'lenick Jr Anthony J	Bi-modal Guerbet alkoxy sulfate surfactants
CN102695773B (en) *	2009-09-10	2016-02-17	得克萨斯大学体系董事会	Compositions and methods for controlling the stability of ether sulfate surfactants at elevated temperatures
US9475979B2 (en) *	2011-10-24	2016-10-25	Basf Se	Process for producing mineral oil using surfactants based on a mixture of C20 Guerbet-, C22 Guerbet-, C24 Guerbet-containing hydrocarbyl alkoxylates

2016
- 2016-02-23 WO PCT/EP2016/053711 patent/WO2016135113A1/en not_active Ceased
- 2016-02-23 GB GB1711965.2A patent/GB2550518B/en not_active Expired - Fee Related
- 2016-02-23 MY MYPI2017702910A patent/MY198572A/en unknown

Also Published As

Publication number	Publication date
MY198572A (en)	2023-09-05
GB2550518B (en)	2021-12-01
WO2016135113A1 (en)	2016-09-01
GB2550518A (en)	2017-11-22

Publication	Publication Date	Title
GB201512030D0 (en)	2015-08-19	Composition
GB201505527D0 (en)	2015-05-13	Composition
GB201521507D0 (en)	2016-01-20	Composition
GB201506827D0 (en)	2015-06-03	Composition
GB201506830D0 (en)	2015-06-03	Composition
GB201506829D0 (en)	2015-06-03	Composition
GB201506825D0 (en)	2015-06-03	Composition
GB201515640D0 (en)	2015-10-21	Composition
GB2545773B (en)	2020-04-01	Composition
GB201504665D0 (en)	2015-05-06	Composition
GB201522603D0 (en)	2016-02-03	Composition
GB201515639D0 (en)	2015-10-21	Composition
GB201504307D0 (en)	2015-04-29	Composition
GB201522681D0 (en)	2016-02-03	Composition
GB201519327D0 (en)	2015-12-16	Composition
GB201518348D0 (en)	2015-12-02	Composition
GB201514585D0 (en)	2015-09-30	Composition
GB201506828D0 (en)	2015-06-03	Composition
GB201505520D0 (en)	2015-05-13	Composition
GB2537648B (en)	2020-01-08	Composition
GB201511697D0 (en)	2015-08-19	Composition
GB201509044D0 (en)	2015-07-08	Composition
GB201508722D0 (en)	2015-07-01	Composition
GB201521384D0 (en)	2016-01-20	Composition
GB201515734D0 (en)	2015-10-21	Composition

Legal Events

Date	Code	Title	Description
2025-10-29	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20250223