MD2449F1 - Procedeu de obtinere a membranelor perforate ultrasubtiri - Google Patents

Procedeu de obtinere a membranelor perforate ultrasubtiri Download PDF

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Publication number
MD2449F1
MD2449F1 MD20030082A MD20030082A MD2449F1 MD 2449 F1 MD2449 F1 MD 2449F1 MD 20030082 A MD20030082 A MD 20030082A MD 20030082 A MD20030082 A MD 20030082A MD 2449 F1 MD2449 F1 MD 2449F1
Authority
MD
Moldova
Prior art keywords
perforated membranes
ultrathin
obtaining
obtaining ultrathin
mask
Prior art date
Application number
MD20030082A
Other languages
English (en)
Other versions
MD2449G2 (ro
Inventor
Veaceslav Ursachi
Ion Tighineanu
Original Assignee
Ion Tighineanu
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 Ion Tighineanu filed Critical Ion Tighineanu
Priority to MDA20030082A priority Critical patent/MD2449G2/ro
Publication of MD2449F1 publication Critical patent/MD2449F1/ro
Publication of MD2449G2 publication Critical patent/MD2449G2/ro

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  • Manufacture Of Macromolecular Shaped Articles (AREA)
MDA20030082A 2003-03-14 2003-03-14 Procedeu de obţinere a membranelor perforate ultrasubţiri MD2449G2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20030082A MD2449G2 (ro) 2003-03-14 2003-03-14 Procedeu de obţinere a membranelor perforate ultrasubţiri

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20030082A MD2449G2 (ro) 2003-03-14 2003-03-14 Procedeu de obţinere a membranelor perforate ultrasubţiri

Publications (2)

Publication Number Publication Date
MD2449F1 true MD2449F1 (ro) 2004-05-31
MD2449G2 MD2449G2 (ro) 2004-11-30

Family

ID=32677967

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20030082A MD2449G2 (ro) 2003-03-14 2003-03-14 Procedeu de obţinere a membranelor perforate ultrasubţiri

Country Status (1)

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MD (1) MD2449G2 (ro)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3213053B2 (ja) * 1992-04-27 2001-09-25 住友金属工業株式会社 水素分離膜の製造方法
DE4231696A1 (de) * 1992-09-22 1994-03-24 Huber+Suhner Ag Verfahren und Vorrichtung zum Herstellen einer Begasungsmembrane
RU2119817C1 (ru) * 1995-10-23 1998-10-10 Акционерное общество открытого типа "Полимерсинтез" Пористая фторуглеродная мембрана, способ ее получения и патронный фильтр на ее основе
US6051117A (en) * 1996-12-12 2000-04-18 Eltech Systems, Corp. Reticulated metal article combining small pores with large apertures
DE19820756C1 (de) * 1998-05-08 1999-11-11 Siemens Ag Perforiertes Werkstück und Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
MD2449G2 (ro) 2004-11-30

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Legal Events

Date Code Title Description
MM4A Patent for invention definitely lapsed due to non-payment of fees