B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 23/44 (2006.01) B01J 13/00 (2006.01) B01J 23/40 (2006.01) B01J 23/42 (2006.01) B01J 35/00 (2006.01) C01B 15/023 (2006.01) C01B 15/029 (2006.01) C08F 12/08 (2006.01) C08F 112/08 (2006.01) H01M 4/86 (2006.01) H01M 4/88 (2006.01) H01M 4/92 (2006.01) H01M 4/96 (2006.01) H01M 8/10 (2006.01) B01J 31/06 (2006.01)
Patent
CA 2412653
In an oxidation-insensitive polymer-stabilized noble metal colloid comprising noble metal particles which have one or more oxidation-insensitive polymers containing sulfonic acid groups or phosphonic acid groups coordinated to their surface, the polymers are selected from the group consisting of sulfonated, partially fluorinated or fluorinated polystyrene, sulfonated, partially sulfonated or fluorinated alkylene-styrene copolymers, sulfonated, perfluorinated alkylene-alkylene oxide copolymers, sulfonated polystyrene, sulfonated polyarylene oxides, sulfonated polyarylene ether sulfones, sulfonated polyarylene ether ketones. sulfonated polyphenylene, sulfonated polyphenylene sulfide and phosponated arylene oxides and phosphonated polybenzimidazoles, with the polymers mentioned being able to bear further substituents.
Bender Michael
Wessel Helge
Basf Aktiengesellschaft
Borden Ladner Gervais Llp
LandOfFree
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