EP 2310156 A2 20110420 - METAL FIBRES FOR CATALYST NONWOVENS
Title (en)
METAL FIBRES FOR CATALYST NONWOVENS
Title (de)
METALLFASERN FÜR KATALYSATORVLIESE
Title (fr)
FIBRES MÉTALLIQUES POUR NON-TISSÉS CATALYTIQUES
Publication
Application
Priority
- EP 2009005521 W 20090730
- DE 102008038611 A 20080812
Abstract (en)
[origin: WO2010017894A2] A metal fibre based on one or more elements from the group consisting of platinum, palladium, rhodium, ruthenium and iridium together with from 0 to 30% by weight of one or more additional alloying elements from the group consisting of nickel, cobalt, gold, rhenium, molybdenum and tungsten has, according to the invention, from 1 to 500 ppm by weight of boron or phosphorus. A nonwoven or mesh according to the invention, in particular for producing nitrogen oxide or for producing hydrocyanic acid, comprises such fibres. To produce fibres based on noble metals together with up to 30% by weight of additional alloying metals, the melting point of the metal is reduced by at least 400°C by addition of boron or phosphorus as alloying constituent before drawing of the fibres from a melt and the boron or the phosphorus is removed again from the fibres.
IPC 8 full level
B01J 23/40 (2006.01); B01J 35/06 (2006.01); B22F 1/00 (2022.01); B22F 1/062 (2022.01); B22F 3/00 (2006.01); B22F 9/06 (2006.01); C22C 5/04 (2006.01); D04H 1/4234 (2012.01); F01N 3/28 (2006.01)
CPC (source: EP KR US)
B01J 23/40 (2013.01 - EP KR US); B01J 23/464 (2013.01 - EP US); B01J 23/652 (2013.01 - EP KR US); B01J 23/89 (2013.01 - EP KR US); B01J 35/30 (2024.01 - EP KR US); B01J 35/56 (2024.01 - EP KR US); B01J 35/58 (2024.01 - EP KR US); B01J 35/60 (2024.01 - EP US); B01J 35/617 (2024.01 - EP KR US); B01J 37/08 (2013.01 - EP KR US); B01J 37/28 (2013.01 - EP KR US); B22F 1/00 (2013.01 - EP US); B22F 1/062 (2022.01 - EP KR US); B22F 3/002 (2013.01 - EP KR US); B22F 9/06 (2013.01 - EP KR US); C01B 21/265 (2013.01 - EP KR US); C01C 3/0216 (2013.01 - EP KR US); C22C 5/04 (2013.01 - EP KR US); F01N 3/2807 (2013.01 - EP KR US); F01N 3/2835 (2013.01 - EP KR US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
WO 2010017894 A2 20100218; WO 2010017894 A3 20100610; WO 2010017894 A4 20100812; AP 2011005564 A0 20110228; AR 072602 A1 20100908; AU 2009281449 A1 20100218; AU 2009281449 B2 20130207; BR PI0917493 A2 20151201; CA 2729968 A1 20100218; CL 2011000068 A1 20110617; CN 102123803 A 20110713; CO 6300852 A2 20110721; DE 102008038611 A1 20100225; DE 102008038611 B4 20141224; EA 201170324 A1 20110830; EP 2310156 A2 20110420; IL 209976 A0 20110228; JP 2011530655 A 20111222; KR 20110052590 A 20110518; MX 2011001462 A 20110519; PE 20110656 A1 20110916; TW 201026386 A 20100716; UA 100758 C2 20130125; US 2011129406 A1 20110602; US 2012251430 A1 20121004; US 2013040807 A1 20130214; US 8293678 B2 20121023; ZA 201101837 B 20111130
DOCDB simple family (application)
EP 2009005521 W 20090730; AP 2011005564 A 20090730; AR P090102814 A 20090723; AU 2009281449 A 20090730; BR PI0917493 A 20090730; CA 2729968 A 20090730; CL 2011000068 A 20110111; CN 200980131506 A 20090730; CO 10159120 A 20101217; DE 102008038611 A 20080812; EA 201170324 A 20090730; EP 09777543 A 20090730; IL 20997610 A 20101213; JP 2011522401 A 20090730; KR 20117002319 A 20090730; MX 2011001462 A 20090730; PE 2011000139 A 20090730; TW 98124125 A 20090716; UA A201101619 A 20090730; US 200913058373 A 20090730; US 201213495204 A 20120613; US 201213644753 A 20121004; ZA 201101837 A 20110309