WO2006024507-A1  DATABASE WPI Section Ch, Week 198544 Derwent Publications Ltd., London, GB; Class L03, AN 1985-273057 XP002361991 & JP 60 184647 A (HITACHI LTD) 20 September 1985 (1985-09-20);  DATABASE WPI Section Ch, Week 198544 Derwent Publications Ltd., London, GB; Class L03, AN 1985-273057 XP002361991 0x26 JP 60 184647 A (HITACHI LTD) 20 September 1985 (1985-09-20);  DATABASE WPI Section Ch, Week 200008 Derwent Publications Ltd., London, GB; Class A85, AN 2000-090091 XP002361992 & JP 11 288732 A (ASAHI KASEI KOGYO KK) 19 October 1999 (1999-10-19);  DATABASE WPI Section Ch, Week 200008 Derwent Publications Ltd., London, GB; Class A85, AN 2000-090091 XP002361992 0x26 JP 11 288732 A (ASAHI KASEI KOGYO KK) 19 October 1999 (1999-10-19);  PATENT ABSTRACTS OF JAPAN vol. 2000, no. 05, 14 September 2000 (2000-09-14) & JP 2000 063423 A (ASAHI GLASS CO LTD), 29 February 2000 (2000-02-29);  PATENT ABSTRACTS OF JAPAN vol. 2000, no. 05, 14 September 2000 (2000-09-14) 0x26 JP 2000 063423 A (ASAHI GLASS CO LTD), 29 February 2000 (2000-02-29);  DATABASE WPI Section Ch, Week 198544 Derwent Publications Ltd., London, GB; Class L03, AN 1985-273057 XP002361991&JP 60 184647 A (HITACHI LTD) 20 September 1985 (1985-09-20);  DATABASE WPI Section Ch, Week 200008 Derwent Publications Ltd., London, GB; Class A85, AN 2000-090091 XP002361992&JP 11 288732 A (ASAHI KASEI KOGYO KK) 19 October 1999 (1999-10-19);  PATENT ABSTRACTS OF JAPAN vol. 2000, no. 05, 14 September 2000 (2000-09-14)&JP 2000 063423 A (ASAHI GLASS CO LTD), 29 February 2000 (2000-02-29)EP1797208-B1  DATABASE WPI Section Ch, Week 198544 Derwent Publications Ltd., London, GB; Class L03, AN 1985-273057 XP002361991 & JP 60 184647 A (HITACHI LTD) 20 September 1985 (1985-09-20);  DATABASE WPI Section Ch, Week 200008 Derwent Publications Ltd., London, GB; Class A85, AN 2000-090091 XP002361992 & JP 11 288732 A (ASAHI KASEI KOGYO KK) 19 October 1999 (1999-10-19);  PATENT ABSTRACTS OF JAPAN vol. 2000, no. 05, 14 September 2000 (2000-09-14) & JP 2000 063423 A (ASAHI GLASS CO LTD), 29 February 2000 (2000-02-29)US7713502-B2  Machine translation of JP 11-288732.;  Hageluken, Christian, "Precious Metal Catalysts_Fields for Application and Recovery"; Erzmetall 49, 1996, pp. 122-133.