Invention Grant
US09278334B2 Non-evaporable getter compositions which can be reactivated at low temperature after exposure to reactive gases at a higher temperature
有权
不可蒸发的吸气剂组合物，其可以在较高温度下暴露于反应性气体之后在低温下再活化
- Patent Title: Non-evaporable getter compositions which can be reactivated at low temperature after exposure to reactive gases at a higher temperature
- Patent Title (中): 不可蒸发的吸气剂组合物，其可以在较高温度下暴露于反应性气体之后在低温下再活化
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Application No.: US14237454Application Date: 2012-10-09
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Publication No.: US09278334B2Publication Date: 2016-03-08
- Inventor: Alessio Corazza , Alessandro Gallitognotta , Vincenzo Massaro
- Applicant: SAES GETTERS S.P.A.
- Applicant Address: IT Lainate (MI)
- Assignee: SAES GETTERS S.P.A.
- Current Assignee: SAES GETTERS S.P.A.
- Current Assignee Address: IT Lainate (MI)
- Agency: Steinfl & Bruno LLP
- Priority: ITMI2011A001870 20111014
- International Application: PCT/IB2012/055441 WO 20121009
- International Announcement: WO2013/054251 WO 20130418
- Main IPC: B22F1/00
- IPC: B22F1/00 ; B01J20/28 ; H01J7/18 ; B01J20/02
Abstract:
Compositions containing a mixture of non-evaporable getter alloys are described. The compositions, after having lost their functionality in consequence of the exposure to reactive gases at a first temperature, can then be reactivated through a thermal treatment at a second temperature that is lower than the first one.
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