CA2710986A1 - Magnetic polymer pellets and a method of generating the blocking gel plug - Google Patents

Magnetic polymer pellets and a method of generating the blocking gel plug Download PDF

Info

Publication number
CA2710986A1
CA2710986A1 CA2710986A CA2710986A CA2710986A1 CA 2710986 A1 CA2710986 A1 CA 2710986A1 CA 2710986 A CA2710986 A CA 2710986A CA 2710986 A CA2710986 A CA 2710986A CA 2710986 A1 CA2710986 A1 CA 2710986A1
Authority
CA
Canada
Prior art keywords
polymer
pellets
per
gel plug
particles
Prior art date
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.)
Abandoned
Application number
CA2710986A
Other languages
English (en)
French (fr)
Inventor
Anna Viktorovna Zharnikova
Marc Thiercelin
Valery Yakovlevich Grinberg
Natalia Vasilievna Grinberg
Anna Ivanovna Barabanova
Olga Vladimirovna Vasilieva
Olga Evgenevna Filippova
Alexey Removich Khokhlov
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.)
Physics Department Mv Lomonosov Moscow State University
Original Assignee
Physics Department M.V. Lomonosov Moscow State University
Anna Viktorovna Zharnikova
Marc Thiercelin
Valery Yakovlevich Grinberg
Natalia Vasilievna Grinberg
Anna Ivanovna Barabanova
Olga Vladimirovna Vasilieva
Olga Evgenevna Filippova
Alexey Removich Khokhlov
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.)
Filing date
Publication date
Application filed by Physics Department M.V. Lomonosov Moscow State University, Anna Viktorovna Zharnikova, Marc Thiercelin, Valery Yakovlevich Grinberg, Natalia Vasilievna Grinberg, Anna Ivanovna Barabanova, Olga Vladimirovna Vasilieva, Olga Evgenevna Filippova, Alexey Removich Khokhlov filed Critical Physics Department M.V. Lomonosov Moscow State University
Publication of CA2710986A1 publication Critical patent/CA2710986A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/075—Macromolecular gels
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
    • B29K2995/0008—Magnetic or paramagnetic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
    • C08J2305/04—Alginic acid; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Preparation (AREA)
  • Soft Magnetic Materials (AREA)
CA2710986A 2007-12-29 2007-12-29 Magnetic polymer pellets and a method of generating the blocking gel plug Abandoned CA2710986A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2007/000755 WO2009088319A1 (ru) 2007-12-29 2007-12-29 Магнитные полимерные гранулы и способ формирования блокирующей гелевой пробки

Publications (1)

Publication Number Publication Date
CA2710986A1 true CA2710986A1 (en) 2009-07-16

Family

ID=40853279

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2710986A Abandoned CA2710986A1 (en) 2007-12-29 2007-12-29 Magnetic polymer pellets and a method of generating the blocking gel plug

Country Status (2)

Country Link
CA (1) CA2710986A1 (ru)
WO (1) WO2009088319A1 (ru)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2796100A1 (de) * 2013-04-23 2014-10-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Gelbildendes System zum Entfernen von Nierensteinfragmenten
US9925311B2 (en) 2013-04-23 2018-03-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Kit for producing a crosslinked gel for surrounding urinary calculi and/or fragments thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112096335B (zh) * 2020-09-05 2022-06-21 西南石油大学 一种基于离子液体胶塞的井筒隔离方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4652257A (en) * 1985-03-21 1987-03-24 The United States Of America As Represented By The Secretary Of The Navy Magnetically-localizable, polymerized lipid vesicles and method of disrupting same
DE4413350A1 (de) * 1994-04-18 1995-10-19 Basf Ag Retard-Matrixpellets und Verfahren zu ihrer Herstellung
AUPM807094A0 (en) * 1994-09-09 1994-10-06 Commonwealth Scientific And Industrial Research Organisation Polymer beads and method for preparation thereof
RU2113841C1 (ru) * 1996-04-16 1998-06-27 Акционерное общество открытого типа Завод "Компонент" Капсула для перорального введения с контролируемым выделением лекарственного вещества
RU2167281C2 (ru) * 1999-08-04 2001-05-20 Швецов Игорь Александрович Способ разработки неоднородного пласта
RU2298088C1 (ru) * 2005-09-30 2007-04-27 Открытое акционерное общество "Татнефть" им. В.Д. Шашина Способ разработки неоднородного нефтяного пласта

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2796100A1 (de) * 2013-04-23 2014-10-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Gelbildendes System zum Entfernen von Nierensteinfragmenten
WO2014173467A1 (de) * 2013-04-23 2014-10-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Gelbildendes system zum entfernen von harnsteinen und harnsteinfragmenten
CN105491966A (zh) * 2013-04-23 2016-04-13 弗朗霍弗应用研究促进协会 用于去除尿道结石和/或尿道结石碎片的形成凝胶的体系
JP2016519957A (ja) * 2013-04-23 2016-07-11 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン 尿結石およびその断片を除去するためのゲル成形性系
US9925311B2 (en) 2013-04-23 2018-03-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Kit for producing a crosslinked gel for surrounding urinary calculi and/or fragments thereof
CN105491966B (zh) * 2013-04-23 2018-06-26 弗朗霍弗应用研究促进协会 用于去除尿道结石和/或尿道结石碎片的形成凝胶的体系
AU2013387206B2 (en) * 2013-04-23 2019-01-24 Purenum Gmbh Gel-forming system for removing urinary calculi and fragments thereof
US10232079B2 (en) 2013-04-23 2019-03-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Gel-forming system for removing urinary calculi and fragments thereof

Also Published As

Publication number Publication date
WO2009088319A1 (ru) 2009-07-16

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued

Effective date: 20130826