BR0105182A - Ligas absorventes não evaporáveis - Google Patents

Ligas absorventes não evaporáveis

Info

Publication number
BR0105182A
BR0105182A BR0105182-2A BR0105182A BR0105182A BR 0105182 A BR0105182 A BR 0105182A BR 0105182 A BR0105182 A BR 0105182A BR 0105182 A BR0105182 A BR 0105182A
Authority
BR
Brazil
Prior art keywords
alloys
evaporable
evaporable absorbent
absorbent alloys
lanthanum
Prior art date
Application number
BR0105182-2A
Other languages
English (en)
Other versions
BR0105182B1 (pt
Inventor
Luca Toia
Claudio Boffito
Original Assignee
Getters Spa
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 Getters Spa filed Critical Getters Spa
Publication of BR0105182A publication Critical patent/BR0105182A/pt
Publication of BR0105182B1 publication Critical patent/BR0105182B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/0005—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes
    • C01B3/001—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes characterised by the uptaking medium; Treatment thereof
    • C01B3/0031—Intermetallic compounds; Metal alloys; Treatment thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/04—Purification or separation of nitrogen
    • C01B21/0405—Purification or separation processes
    • C01B21/0433—Physical processing only
    • C01B21/045—Physical processing only by adsorption in solids
    • C01B21/0483—Physical processing only by adsorption in solids in getters
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/508—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by selective and reversible uptake by an appropriate medium, i.e. the uptake being based on physical or chemical sorption phenomena or on reversible chemical reactions
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/045—Alloys based on refractory metals
    • C22C1/0458—Alloys based on titanium, zirconium or hafnium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C16/00—Alloys based on zirconium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
    • H01J7/183—Composition or manufacture of getters
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/32—Hydrogen storage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Gas Separation By Absorption (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Thermal Insulation (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Patente de Invenção: "LIGAS ABSORVENTES NãO EVAPORáVEIS". A presente invenção refere-se a ligas absorventes não evaporáveis, contendo zircónio, vanádio, ferro, manganês e um ou mais elementos selecionados dentre ítrio, lântano e Terras Raras, tendo aperfeiçoadas características de sorção de gases, particularmente de nitrogênio, em relação às ligas absorventes conhecidas.
BRPI0105182-2A 2000-05-30 2001-05-28 liga absorvente nço evaporÁvel e dispositivo absorvente. BR0105182B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2000MI001200A IT1317951B1 (it) 2000-05-30 2000-05-30 Leghe getter non evaporabili
PCT/IT2001/000269 WO2001092590A1 (en) 2000-05-30 2001-05-28 Non-evaporable getter alloys

Publications (2)

Publication Number Publication Date
BR0105182A true BR0105182A (pt) 2002-05-07
BR0105182B1 BR0105182B1 (pt) 2008-11-18

Family

ID=11445152

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0105182-2A BR0105182B1 (pt) 2000-05-30 2001-05-28 liga absorvente nço evaporÁvel e dispositivo absorvente.

Country Status (23)

Country Link
US (1) US6521014B2 (pt)
EP (1) EP1285100B1 (pt)
JP (1) JP3917514B2 (pt)
KR (1) KR100697436B1 (pt)
CN (1) CN1138865C (pt)
AT (1) ATE275645T1 (pt)
AU (1) AU7447401A (pt)
BR (1) BR0105182B1 (pt)
CA (1) CA2380469C (pt)
CZ (1) CZ2002379A3 (pt)
DE (1) DE60105412T2 (pt)
DK (1) DK1285100T3 (pt)
ES (1) ES2227211T3 (pt)
HK (1) HK1049684B (pt)
HU (1) HUP0202352A2 (pt)
IT (1) IT1317951B1 (pt)
MX (1) MXPA02001096A (pt)
PT (1) PT1285100E (pt)
RU (1) RU2260069C2 (pt)
TR (1) TR200402752T4 (pt)
TW (1) TW574055B (pt)
UA (1) UA73127C2 (pt)
WO (1) WO2001092590A1 (pt)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100702710B1 (ko) * 1999-06-02 2007-04-02 사에스 게터스 에스.페.아. 활성화 처리와 무관하게 수소를 흡착할 수 있는 복합 물질 및 이의 제조 방법
JP4024151B2 (ja) 2001-05-01 2007-12-19 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 放電ランプ
US7001535B2 (en) * 2002-05-10 2006-02-21 Sandia National Laboratories Polymer formulation for removing hydrogen and liquid water from an enclosed space
TWI245308B (en) * 2002-09-13 2005-12-11 Getters Spa Non-evaporable getter compositions which can be reactivated at low temperature after exposure to reactive gases at a higher temperature
US20050169766A1 (en) * 2002-09-13 2005-08-04 Saes Getters S.P.A. Getter compositions reactivatable at low temperature after exposure to reactive gases at higher temperature
US7553355B2 (en) * 2003-06-23 2009-06-30 Matheson Tri-Gas Methods and materials for the reduction and control of moisture and oxygen in OLED devices
ITMI20032208A1 (it) * 2003-11-14 2005-05-15 Getters Spa Catodo con getter integrato e bassa funzione lavoro per lampade a catodo freddo.
ATE467228T1 (de) 2004-01-05 2010-05-15 Koninkl Philips Electronics Nv Herstellungsverfahren einer kompakten hochdruck- entladungslampe
US20060006789A1 (en) * 2004-07-08 2006-01-12 Shigeo Itoh Electron-beam excited light-emitting devices
KR100641301B1 (ko) * 2004-09-15 2006-11-02 주식회사 세종소재 겟터 겸용 수은 보충재
ITMI20042271A1 (it) * 2004-11-23 2005-02-23 Getters Spa Leghe getter non evaporabili per assorbimento di idrogeno
TW200700144A (en) 2005-01-14 2007-01-01 Matsushita Electric Ind Co Ltd Gas-absorbing substance, gas-absorbing alloy and gas-absorbing material
ITMI20050281A1 (it) * 2005-02-23 2006-08-24 Getters Spa Lampada a scarica ad alta pressione miniaturizzata contenente un dispositivo getter
JP4807552B2 (ja) 2005-04-27 2011-11-02 パナソニック株式会社 吸着材
CN1873891A (zh) * 2005-06-03 2006-12-06 清华大学 真空器件、其制造方法以及吸气装置
CN1300502C (zh) * 2005-06-06 2007-02-14 朱雷 用于真空隔热板的吸气装置
CN1877780B (zh) * 2005-06-10 2011-09-28 清华大学 真空显示器及其制造方法
ITMI20060361A1 (it) * 2006-02-28 2007-09-01 Getters Spa Assorbimento di idrogeno mediante l'impiego di leghe getter non evaporabili metodo ed applicazioni
US7859350B1 (en) 2009-04-28 2010-12-28 Sandia Corporation Microfabricated ion frequency standard
WO2012081004A1 (en) * 2010-12-15 2012-06-21 Konstantin Chuntonov Sorption apparatuses for the production of pure gases
ITMI20111870A1 (it) 2011-10-14 2013-04-15 Getters Spa Composizioni di getter non evaporabili che possono essere riattivate a bassa temperatura dopo l'esposizione a gas reattivi ad una temperatura maggiore
ITMI20111987A1 (it) 2011-11-03 2013-05-04 Getters Spa Getters compositi perfezionati
KR101859234B1 (ko) 2012-04-30 2018-05-18 주식회사 케이씨씨 진공단열재용 복합 게터 및 이를 포함하는 진공단열재
ITMI20122092A1 (it) 2012-12-10 2014-06-11 Getters Spa Leghe getter non evaporabili riattivabili dopo l'esposizione a gas reattivi
ITMI20131921A1 (it) * 2013-11-20 2015-05-21 Getters Spa Leghe getter non evaporabili particolarmente adatte per l'assorbimento di idrogeno e monossido di carbonio
EP3265210A4 (en) * 2015-03-06 2018-12-05 Mécanique Analytique Inc. Methods and systems for managing gas purification
CN108149069A (zh) * 2016-12-02 2018-06-12 北京有色金属研究总院 一种吸气合金材料及其应用
CN109859868B (zh) * 2019-01-10 2024-05-10 中国原子能科学研究院 一种高温锂回路净化用热阱系统
CN111621671B (zh) * 2020-06-18 2022-03-15 南京哲玺太电子科技有限公司 锆系非蒸散型吸气剂及其制备方法与应用
CN112410614A (zh) * 2020-10-16 2021-02-26 北京赛博泰科科技有限公司 一种非蒸散型低温激活锆基吸气合金及其制备方法
CN113699425B (zh) * 2021-08-31 2022-07-15 中国科学技术大学 非蒸散型四元Ti-Zr-V-Cu真空吸气剂薄膜及其制备方法
CN114574721B (zh) * 2022-03-01 2022-12-13 秦皇岛江龙吸气材料有限公司 多元非蒸散型低温激活吸气剂及其制造工艺
CN115341120A (zh) * 2022-07-06 2022-11-15 上海大学 一种非蒸散型低温激活锆基吸气剂合金及其制备方法
EP4392673A1 (en) 2022-08-01 2024-07-03 Saes Getters S.p.A. Snap-on getter pump assembly and its use
WO2024165431A1 (en) 2023-02-09 2024-08-15 Saes Getters S.P.A. Auxiliary vacuum pumps combination system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1110271B (it) * 1979-02-05 1985-12-23 Getters Spa Lega ternaria getterante non evaporabile e metodo di suo impiego per l'assorbimento di acqua,vapore d'acqua,di altri gas
US4839085A (en) * 1987-11-30 1989-06-13 Ergenics, Inc. Method of manufacturing tough and porous getters by means of hydrogen pulverization and getters produced thereby
US4996002A (en) * 1987-11-30 1991-02-26 Ergenics, Inc. Tough and porus getters manufactured by means of hydrogen pulverization
US5456740A (en) * 1994-06-22 1995-10-10 Millipore Corporation High-efficiency metal membrane getter element and process for making
IT1290451B1 (it) * 1997-04-03 1998-12-03 Getters Spa Leghe getter non evaporabili
IT1297013B1 (it) * 1997-12-23 1999-08-03 Getters Spa Sistema getter per la purificazione dell'atmosfera di lavoro nei processi di deposizione fisica da vapore

Also Published As

Publication number Publication date
CA2380469A1 (en) 2001-12-06
CA2380469C (en) 2007-12-18
TR200402752T4 (tr) 2004-11-22
ATE275645T1 (de) 2004-09-15
JP2003535218A (ja) 2003-11-25
DK1285100T3 (da) 2005-01-17
CN1138865C (zh) 2004-02-18
CZ2002379A3 (cs) 2003-01-15
DE60105412D1 (de) 2004-10-14
US20030007883A1 (en) 2003-01-09
HK1049684B (zh) 2004-06-25
AU7447401A (en) 2001-12-11
KR100697436B1 (ko) 2007-03-20
RU2260069C2 (ru) 2005-09-10
ITMI20001200A0 (it) 2000-05-30
DE60105412T2 (de) 2005-09-22
IT1317951B1 (it) 2003-07-21
PT1285100E (pt) 2004-11-30
US6521014B2 (en) 2003-02-18
EP1285100B1 (en) 2004-09-08
UA73127C2 (en) 2005-06-15
HK1049684A1 (en) 2003-05-23
EP1285100A1 (en) 2003-02-26
JP3917514B2 (ja) 2007-05-23
ITMI20001200A1 (it) 2001-11-30
BR0105182B1 (pt) 2008-11-18
KR20020019592A (ko) 2002-03-12
MXPA02001096A (es) 2002-08-20
CN1380907A (zh) 2002-11-20
WO2001092590A1 (en) 2001-12-06
ES2227211T3 (es) 2005-04-01
HUP0202352A2 (hu) 2002-11-28
TW574055B (en) 2004-02-01

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/05/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 28.05.2021