MX9709600A - Revestimiento para produccion de gases nobles hiperpolarizados. - Google Patents
Revestimiento para produccion de gases nobles hiperpolarizados.Info
- Publication number
- MX9709600A MX9709600A MX9709600A MX9709600A MX9709600A MX 9709600 A MX9709600 A MX 9709600A MX 9709600 A MX9709600 A MX 9709600A MX 9709600 A MX9709600 A MX 9709600A MX 9709600 A MX9709600 A MX 9709600A
- Authority
- MX
- Mexico
- Prior art keywords
- noble gas
- nuclear spin
- polymer
- trapping
- relaxation
- Prior art date
Links
- 229910052756 noble gas Inorganic materials 0.000 title abstract 9
- 238000000576 coating method Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 150000002835 noble gases Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 abstract 5
- 229920000642 polymer Polymers 0.000 abstract 4
- 230000002401 inhibitory effect Effects 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 2
- 230000035699 permeability Effects 0.000 abstract 2
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 abstract 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 229910052805 deuterium Inorganic materials 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 230000000670 limiting effect Effects 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000002829 reductive effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/282—Means specially adapted for hyperpolarisation or for hyperpolarised contrast agents, e.g. for the generation of hyperpolarised gases using optical pumping cells, for storing hyperpolarised contrast agents or for the determination of the polarisation of a hyperpolarised contrast agent
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
- A61K49/18—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes
- A61K49/1806—Suspensions, emulsions, colloids, dispersions
- A61K49/1815—Suspensions, emulsions, colloids, dispersions compo-inhalant, e.g. breath tests
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/14—Linings or internal coatings
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B23/00—Noble gases; Compounds thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/16—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge constructed of plastics materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0607—Coatings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/07—Hyperpolarised gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/05—Applications for industrial use
- F17C2270/0527—Superconductors
- F17C2270/0536—Magnetic resonance imaging
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/131—Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]
- Y10T428/1317—Multilayer [continuous layer]
- Y10T428/1321—Polymer or resin containing [i.e., natural or synthetic]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31609—Particulate metal or metal compound-containing
- Y10T428/31612—As silicone, silane or siloxane
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- Inorganic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Dispersion Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Physical Vapour Deposition (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Inorganic Insulating Materials (AREA)
- Chemically Coating (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Paints Or Removers (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
La invencion proporciona un método de inhibir el relajamiento del giro nuclear inducido por superficie y el atrapamiento superficial de un gas noble hiperpolarizado, con la mayor preferencia 128XE, mediante superficies revestidas con polímero. El método incluye inhibir la magnitud de la interaccion del gas noble con un revestimiento polimérico sobre la superficie del aparato que hace contacto con el gas noble. De preferencia, el método incluye inhibir el relajamiento del giro nuclear del gas noble reemplazando al menos algunos de los protones en el polímero con sustituyentes que tiene giro nuclear diferente de cero y/o una permeabilidad polimérica reducida. Un sustituyente preferido que tiene giro diferente de cero es deuterio. Una modificacion preferida que reduce la permeabilidad incluye introducir en el polímero un sustituyente tal como un halogeno, con mayor preferencia fluor. El método también proporciona recipientes que tiene superficies que han sido revestida con un polímero que inhibe el atrapamiento de gas noble y el relajamiento del giro nuclear. A mayor abundamiento, la invencion proporciona métodos par mejorar la produccion y el almacenamiento de un gas noble hiperpolarizado reduciendo el relajamiento del giro nuclear y limitando el atrapamiento del gas noble en un revestimiento polimérico del aparato que contiene el gas noble.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/478,276 US5612103A (en) | 1995-06-07 | 1995-06-07 | Coatings for production of hyperpolarized noble gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX9709600A true MX9709600A (es) | 1998-10-31 |
Family
ID=23899257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX9709600A MX9709600A (es) | 1995-06-07 | 1997-12-05 | Revestimiento para produccion de gases nobles hiperpolarizados. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5612103A (es) |
| EP (1) | EP0837641B1 (es) |
| JP (2) | JP3971799B2 (es) |
| CN (1) | CN1149165C (es) |
| AT (1) | ATE378366T1 (es) |
| BR (1) | BR9609064A (es) |
| CA (1) | CA2220349C (es) |
| DE (1) | DE69637324T2 (es) |
| DK (1) | DK0837641T3 (es) |
| MX (1) | MX9709600A (es) |
| NO (1) | NO324090B1 (es) |
| WO (1) | WO1996039912A1 (es) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5642625A (en) * | 1996-03-29 | 1997-07-01 | The Trustees Of Princeton University | High volume hyperpolarizer for spin-polarized noble gas |
| CA2300147C (en) | 1997-08-13 | 2008-10-14 | Trustees Of Princeton University (The) | Sol-gel coated polarization vessels |
| DE69838030T2 (de) | 1997-08-18 | 2008-03-13 | The Trustees Of Princeton University | Spin-polarisation eines edelgases über spinaustausch mit optisch gepumpten alkalimetallen |
| IL136116A0 (en) | 1997-11-14 | 2001-05-20 | Weiler Norbert | Apparatus for fluid administration |
| ES2239192T3 (es) * | 1997-12-12 | 2005-09-16 | Medi-Physics, Inc. | Metodo de recuperacion y de descongelacion de gases polarizados, recuperador asociado y camisa de calentamiento. |
| US6079213A (en) * | 1997-12-12 | 2000-06-27 | Magnetic Imaging Technologies Incorporated | Methods of collecting, thawing, and extending the useful life of polarized gases and associated accumulators and heating jackets |
| NZ508720A (en) * | 1998-06-17 | 2003-08-29 | Medi Physics Inc | Resilient containers for hyperpolarized gases |
| US6128918A (en) * | 1998-07-30 | 2000-10-10 | Medi-Physics, Inc. | Containers for hyperpolarized gases and associated methods |
| NZ508719A (en) | 1998-06-17 | 2002-10-25 | Medi Physics Inc | Hyperpolarized gas transport device with at least one gas chamber and a electromagnet providing a magnetic holding field |
| US6423387B1 (en) | 1998-06-17 | 2002-07-23 | Medi-Physics, Inc. | Resilient containers for hyperpolarized gases and associated methods |
| US6237363B1 (en) | 1998-09-30 | 2001-05-29 | Medi-Physics, Inc. | Hyperpolarized noble gas extraction methods masking methods and associated transport containers |
| US6286319B1 (en) | 1998-09-30 | 2001-09-11 | Medi-Physics, Inc. | Meted hyperpolarized noble gas dispensing methods and associated devices |
| US6523356B2 (en) | 1998-09-30 | 2003-02-25 | Medi-Physics, Inc. | Meted hyperpolarized noble gas dispensing methods and associated devices |
| US6125654A (en) * | 1998-10-16 | 2000-10-03 | Syracuse University | Bulk production and usage of hyperpolarized 129 Xenon |
| US6284222B1 (en) * | 1998-11-03 | 2001-09-04 | Medi--Physics, Inc. | Hyperpolarized helium-3 microbubble gas entrapment methods |
| EP1155339A1 (en) | 1999-02-23 | 2001-11-21 | Medi-Physics, Inc. | Portable system for monitoring the polarization level of a hyperpolarized gas during transport |
| DE19927788C2 (de) * | 1999-06-18 | 2003-03-06 | Forschungszentrum Juelich Gmbh | Polarisator für die Polarisation eines Edelgases |
| US6295834B1 (en) | 1999-06-30 | 2001-10-02 | Medi-Physics, Inc. | NMR polarization monitoring coils, hyperpolarizers with same, and methods for determining the polarization level of accumulated hyperpolarized noble gases during production |
| GB9920758D0 (en) | 1999-09-03 | 1999-11-03 | Nycomed Amersham Plc | Improved container composition for diagnostic agents |
| DE10000675C2 (de) | 2000-01-11 | 2001-11-15 | Otten Ernst Wilhelm | Lineardurchführung, Vorrichtung und Verfahren zur hochproduktiven Erzeugung von hoch kernspinpolarisiertem Helium-3 Gas |
| US7035518B2 (en) * | 2001-04-13 | 2006-04-25 | Hitachi Cable, Ltd. | Polymer waveguides and process for producing the same |
| US6830818B2 (en) * | 2001-04-13 | 2004-12-14 | Hitachi Cable, Ltd. | Polymer material and polymer film |
| WO2004065975A1 (en) | 2003-01-17 | 2004-08-05 | Medi-Physics Inc. | Method of producing optically pumped hyperpolarized gas |
| JP4593562B2 (ja) * | 2003-04-22 | 2010-12-08 | メディ−フィジックス・インコーポレイテッド | Ｍｒｉ／ｎｍｒに対応した呼吸用の過偏極気体伝達のための１周期ボリューム制御及び計測システム、方法及びデバイス |
| WO2009143368A2 (en) * | 2008-05-23 | 2009-11-26 | University Of Utah | Non-cryogenic storage cell for hyperpolarized 129xe |
| US9874622B2 (en) | 2013-09-27 | 2018-01-23 | General Electric Company | Hyperpolarized media transport vessel |
| AU2015218883B2 (en) | 2014-02-21 | 2020-02-27 | Duke University | Hyperpolarized noble gas production systems with nanocluster suppression, detection and/or filtering and related methods and devices |
| CN104651905B (zh) * | 2015-01-28 | 2017-11-07 | 永保纳米科技(深圳)有限公司 | 一种阳极铝匀染缓染助剂及其操作液，和阳极铝匀染缓染处理工艺 |
| CN112833870B (zh) * | 2020-12-30 | 2023-01-06 | 中国人民解放军国防科技大学 | 核磁共振陀螺中抑制碱金属原子极化磁场影响的有效方法 |
| GB2612838A (en) * | 2021-11-15 | 2023-05-17 | Hyperspin Ltd | Apparatus for pumping hyperpolarised gas and method of handling hyperpolarised gas |
| CN114644322B (zh) * | 2022-04-15 | 2024-02-06 | 宁波诺丁汉大学 | 超极化稀有气体生产设备 |
| WO2025151298A1 (en) | 2024-01-10 | 2025-07-17 | Polarean, Inc. | Hyperpolarizers with a load-lock chamber for alkali metal |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3657363A (en) * | 1967-09-15 | 1972-04-18 | Us Army | Process for the deuteration of the hydroxyl position of organic alcohols |
| US3642851A (en) * | 1968-12-27 | 1972-02-15 | Union Carbide Corp | Preparation of linear halosiloxanes and compounds derived therefrom |
| US3646090A (en) * | 1969-05-29 | 1972-02-29 | Union Carbide Corp | Process for preparing linear chlorine terminated siloxane compounds |
| US3966781A (en) * | 1970-12-17 | 1976-06-29 | Merck Sharp & Dohme (I.A.) Corporation | Deuteration of functional group-containing hydrocarbons |
| US3989705A (en) * | 1974-04-01 | 1976-11-02 | Canadian Patents And Development Limited | Processes for the deuteration and/or tritiation of organic substrates by hydrogen substitution |
| US4586511A (en) * | 1983-03-04 | 1986-05-06 | Children's Hospital Medical Center | Methods and compositions for detecting and imaging a gas in an animal by nuclear magnetic resonance |
| US4882384A (en) * | 1988-02-01 | 1989-11-21 | Shell Oil Company | Modified block copolymers |
| US4914160A (en) * | 1988-06-23 | 1990-04-03 | Hormoz Azizian | Deuteration of unsaturated polymers and copolymers |
| JPH0731545A (ja) * | 1993-07-22 | 1995-02-03 | Toho Kasei Kk | フッ素樹脂塗膜を有する加熱容器 |
| JP2938727B2 (ja) * | 1993-09-14 | 1999-08-25 | 信越化学工業株式会社 | メチルジメトキシシランの保存方法 |
-
1995
- 1995-06-07 US US08/478,276 patent/US5612103A/en not_active Expired - Lifetime
-
1996
- 1996-06-07 AT AT96918293T patent/ATE378366T1/de not_active IP Right Cessation
- 1996-06-07 DK DK96918293T patent/DK0837641T3/da active
- 1996-06-07 JP JP50172797A patent/JP3971799B2/ja not_active Expired - Fee Related
- 1996-06-07 WO PCT/US1996/009402 patent/WO1996039912A1/en not_active Ceased
- 1996-06-07 BR BR9609064-2A patent/BR9609064A/pt not_active IP Right Cessation
- 1996-06-07 EP EP96918293A patent/EP0837641B1/en not_active Expired - Lifetime
- 1996-06-07 DE DE69637324T patent/DE69637324T2/de not_active Expired - Lifetime
- 1996-06-07 CN CNB961958804A patent/CN1149165C/zh not_active Expired - Fee Related
- 1996-06-07 CA CA002220349A patent/CA2220349C/en not_active Expired - Fee Related
-
1997
- 1997-12-05 MX MX9709600A patent/MX9709600A/es not_active IP Right Cessation
- 1997-12-05 NO NO19975725A patent/NO324090B1/no not_active IP Right Cessation
-
2007
- 2007-03-26 JP JP2007079422A patent/JP4584278B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP3971799B2 (ja) | 2007-09-05 |
| WO1996039912A1 (en) | 1996-12-19 |
| JP4584278B2 (ja) | 2010-11-17 |
| EP0837641A4 (en) | 2002-07-17 |
| CA2220349A1 (en) | 1996-12-19 |
| ATE378366T1 (de) | 2007-11-15 |
| JP2007292739A (ja) | 2007-11-08 |
| US5612103A (en) | 1997-03-18 |
| DE69637324T2 (de) | 2008-09-18 |
| BR9609064A (pt) | 1999-09-21 |
| NO324090B1 (no) | 2007-08-13 |
| NO975725L (no) | 1998-02-05 |
| JPH11508354A (ja) | 1999-07-21 |
| NO975725D0 (no) | 1997-12-05 |
| DK0837641T3 (da) | 2008-03-25 |
| AU695121B2 (en) | 1998-08-06 |
| AU6098396A (en) | 1996-12-30 |
| CN1149165C (zh) | 2004-05-12 |
| EP0837641A1 (en) | 1998-04-29 |
| CA2220349C (en) | 2002-01-22 |
| DE69637324D1 (de) | 2007-12-27 |
| CN1192128A (zh) | 1998-09-02 |
| EP0837641B1 (en) | 2007-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration | ||
| MM | Annulment or lapse due to non-payment of fees |