WO2006015431-A1  DATABASE WPI Week 199506, Derwent Publications Ltd., London, GB; Class U12, AN 1995-037360 & DE 44 12 050 A1 (HOFFMANN) 05 January 1995;  DATABASE WPI Week 199506, Derwent Publications Ltd., London, GB; Class U12, AN 1995-037360, XP008112124 & DE 44 12 050 A1 (HOFFMANN) 05 January 1995;  DATABASE WPI Week 199819, Derwent Publications Ltd., London, GB; Class X15, AN 1998-208295 & DE 196 40 616 A1 (PENTH) 02 April 1998;  DATABASE WPI Week 199819, Derwent Publications Ltd., London, GB; Class X15, AN 1998-208295, XP008112122 & DE 196 40 616 A1 (PENTH) 02 April 1998;  DATABASE WPI Week 200450, Derwent Publications Ltd., London, GB; Class A85, AN 2004-520529 & JP 2004 171827 A (AISIN SEIKI KK) 17 June 2004;  DATABASE WPI Week 200450, Derwent Publications Ltd., London, GB; Class A85, AN 2004-520529, XP008112123 & JP 2004 171827 A (AISIN SEIKI KK) 17 June 2004;  DATABASE WPI Week 199550, Derwent Publications Ltd., London, GB; Class A85, AN 1995-383833 & DE 44 16 247 A1 (KAY) 09 November 1995;  DATABASE WPI Week 199550, Derwent Publications Ltd., London, GB; Class A85, AN 1995-383833, XP008112120 & DE 44 16 247 A1 (KAY) 09 November 1995;  DATABASE WPI Week 199954, Derwent Publications Ltd., London, GB; Class U12, AN 1999-624924 & JP 11 273 753 A (SEKISU CHEM IND CO LTD) 08 October 1999;  DATABASE WPI Week 199954, Derwent Publications Ltd., London, GB; Class U12, AN 1999-624924, XP008112121 & JP 11 273753 A (SEKISU CHEM IND CO LTD) 08 October 1999;  See also references of EP 1794766A1;  DATABASE WPI Week 199550, Derwent Publications Ltd., London, GB; Class A85, AN 1995-383833, XP008112120&DE 44 16 247 A1 (KAY) 09 November 1995;  DATABASE WPI Week 199954, Derwent Publications Ltd., London, GB; Class U12, AN 1999-624924, XP008112121&JP 11 273753 A (SEKISU CHEM IND CO LTD) 08 October 1999;  DATABASE WPI Week 199819, Derwent Publications Ltd., London, GB; Class X15, AN 1998-208295, XP008112122&DE 196 40 616 A1 (PENTH) 02 April 1998;  DATABASE WPI Week 200450, Derwent Publications Ltd., London, GB; Class A85, AN 2004-520529, XP008112123&JP 2004 171827 A (AISIN SEIKI KK) 17 June 2004;  DATABASE WPI Week 199506, Derwent Publications Ltd., London, GB; Class U12, AN 1995-037360, XP008112124&DE 44 12 050 A1 (HOFFMANN) 05 January 1995EP1794766-B1  DATABASE WPI Week 199550, Derwent Publications Ltd., London, GB; Class A85, AN 1995-383833, XP008112120 & DE 44 16 247 A1 (KAY) 09 November 1995;  DATABASE WPI Week 199954, Derwent Publications Ltd., London, GB; Class U12, AN 1999-624924, XP008112121 & JP 11 273753 A (SEKISU CHEM IND CO LTD) 08 October 1999;  DATABASE WPI Week 199819, Derwent Publications Ltd., London, GB; Class X15, AN 1998-208295, XP008112122 & DE 196 40 616 A1 (PENTH) 02 April 1998;  DATABASE WPI Week 200450, Derwent Publications Ltd., London, GB; Class A85, AN 2004-520529, XP008112123 & JP 2004 171827 A (AISIN SEIKI KK) 17 June 2004;  DATABASE WPI Week 199506, Derwent Publications Ltd., London, GB; Class U12, AN 1995-037360, XP008112124 & DE 44 12 050 A1 (HOFFMANN) 05 January 1995