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Patent Agency Ranking
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公开(公告)号：DE60137637D1
公开(公告)日：2009-03-26
申请号：DE60137637
申请日：2001-09-19
Applicant: LORD CORP
Inventor： KINTZ ANDREW K , CARLSON DAVID J , MUNOZ BETH C , SESSOMS JULIA D
IPC: C10M169/02 , H01F1/44 , C10M101/02 , C10M113/12 , C10M117/02 , C10M125/12 , C10N10/02 , C10N10/16 , C10N20/06 , C10N30/00 , C10N30/06 , C10N30/10 , C10N30/12 , C10N40/14 , C10N50/10
Abstract: The invention provides a magnetorheological grease composition which contains magnetic-responsive particles, a carrier fluid and a thickening agent. The composition according to the invention contains an effective amount of thickening agent to provide a composition of proper consistency with good properties and little settling of the magnetic-responsive particles.
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公开(公告)号：CA2125672A1
公开(公告)日：1993-06-24
申请号：CA2125672
申请日：1992-11-12
Applicant: LORD CORP
Inventor： CARLSON DAVID J , WEISS KEITH D , BARES JOSEPH E
IPC: C10M171/00 , C09B67/24 , C09B67/32 , C10N20/06 , C10N40/14 , H01B1/20 , C10M169/04
Abstract: 2125672 9312192 PCTABS00022 An electrorheological material containing a carrier fluid and an ionic dye particle component which is an ionically charged compound based on or derived from a conjugated hydrocarbon compound. A preferred ionically charged compound contains at least one aromatic nucleus that has been sulfonated and/or carboxylated to form a negatively charged system which has, in turn, been offset with a positive ion. The electrorheological material is useful for creating aesthetic visual effects and responds quickly to an electric field.
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公开(公告)号：DE602005025744D1
公开(公告)日：2011-02-17
申请号：DE602005025744
申请日：2005-03-24
Applicant: LORD CORP
Inventor： CARLSON DAVID J , WILDER RICHARD
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