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1.发明公开IMPROVED BARRIER COMPOSITIONS FOR MULTILAYER EXTRUSION AND BARRIER PERFORMANCE 审中-公开改进的屏障组合物用于多层挤压和阻隔性能
公开(公告)号：EP1289753A2
公开(公告)日：2003-03-12
申请号：EP01935425.7
申请日：2001-05-11
发明人： BARGER, Mark, A. , RAMANATHAN, Ravi , SCHOMAKER, Joseph, A. , FINLAYSON, Malcolm, F. , CHEUNG, Chuiwah, Alice , SEHANOBISH, Kalyan
CPC分类号： C08L77/00 , B29B2911/14906 , B29C49/0005 , B29C49/22 , B32B27/08 , B32B37/153 , B32B2439/00 , C08L67/02 , C08L77/02 , C08L77/06 , C08L23/00
摘要： Improved multi-layer coextruded blow-molded objects (such as fuel containers) having at least a barrier layer and a support layer are disclosed together with improved methods for preparing such objects. The barrier layer includes an amount of modified polyolefin having approximately the same density as the support layer, wherein the modified polyolefin is prepared by grafting an unsaturated carboxylic acid or a derivative thereof to the polyolefin, the modified polyolefin being added in an amount such that the gas-barrier layer sufficiently adheres to the adjacent layer and such that the gas barrier properties of the fabricated article are still adequate. The present invention also relates to modification of the rheology of base resins, such as PET (a preferred material for the barrier layer), so that they more closely match the rheology of high density polyethylene (a preferred material for the support layer).
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公开(公告)号：EP1697023A1
公开(公告)日：2006-09-06
申请号：EP04812263.4
申请日：2004-11-22
发明人： ZIEBARTH, Robin , LI, Cheng, G. , RAMANATHAN, Ravi
CPC分类号： F01N3/035 , B01D53/944 , B01J23/63 , B01J37/0219 , F01N13/16
摘要： A catalyst for use on a diesel particulate filter comprising platinum and a cerium oxide wherein the amount, by weight, of platinum present, by volume, in the diesel particulate filter is from about 1 g/ft3 to about 20 g/ft3., the amount, by weight, of cerium oxide present in the diesel particulate filter is at most about 750 g/ft3, and the platinum and cerium oxide are present in a ratio of cerium oxide/platinum of about 10 to about 75 by weight within the diesel particulate filter.
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公开(公告)号：EP1117932B1
公开(公告)日：2003-03-19
申请号：EP99970152.7
申请日：1999-09-17
CPC分类号： F04C13/002 , F04C2/086
摘要： A gear pump exhibiting improved efficiency over a broader range of fluid viscosity and pump speed includes a compression zone defined between each of a pair of pump gears and internal walls of a gear chamber, wherein the compression zones have a non-uniform thickness along a longitudinal direction of the gears. The geometry of the compression zones provides a mechanism whereby the drag of the viscous fluid which is induced by the rotation of the pump gears carries the viscous fluid through a progressively narrower gap in the direction of rotation ending in a final smooth pinch-off at the start of the seal zone. The geometry of the compression zone maximizes the drag and pressurization of the viscous fluid being pumped into the teeth of the gears, thereby assisting in the complete filling of the teeth. The result is improved fill efficiency over a broader range of pump speeds and over a broader range of fluid viscosity.
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公开(公告)号：EP1434820A1
公开(公告)日：2004-07-07
申请号：EP02778204.4
申请日：2002-09-03
IPC分类号： C08L23/10
CPC分类号： C08L23/10 , C08L23/02 , C08L23/0815 , C08L2023/44 , C08L2207/07 , C08L2314/06 , C08L2666/06 , C08L2666/04
摘要： Disclosed are blow molded automotive articles comprising a coupled propylene polymer composition.
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公开(公告)号：EP1419061B1
公开(公告)日：2005-08-10
申请号：EP02794858.7
申请日：2002-08-12
CPC分类号： B60N3/02 , B60N2/3013 , B60N2/36 , B60N2/366 , B60N2/682 , B60N2/686 , B60N2205/35
摘要： An improved seating system that includes a seat back assembly (10) that is fabricated to include a seat back (12) with a first panel portion (14) that is optionally secured to a second panel portion (16) with one or more fasteners such as welds, adhesives, tack-offs, steel brackets or otherwise. The first panel portion (14), the second panel portion (16) or both preferably are plastic. The seat back assembly (10) may include one or more integrated reinforcement structures (20).
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公开(公告)号：EP1420972A2
公开(公告)日：2004-05-26
申请号：EP02757318.7
申请日：2002-08-21
发明人： RAMANATHAN, Ravi , KORCHNAK, Gregory, J. , COURTER, David, M. , CORNELL, Martin, C. , CAWLEY, Arthur, F. , WRIGHT III, Thomas, A. , MCMAKEN, Marc, A. , RITZEMA, Kenneth, J. , SWARTZMILLER, Steven, B.
IPC分类号： B60K15/03
CPC分类号： B29C66/532 , B29C65/48 , B29C65/485 , B29C65/72 , B29C66/022 , B29C66/02245 , B29C66/026 , B29C66/112 , B29C66/1122 , B29C66/114 , B29C66/1142 , B29C66/1222 , B29C66/1224 , B29C66/12443 , B29C66/126 , B29C66/131 , B29C66/24221 , B29C66/24244 , B29C66/61 , B29C66/71 , B29C66/72321 , B29C66/7234 , B29C66/73921 , B29C66/73941 , B29L2009/00 , B29L2031/7172 , B32B1/02 , B32B7/12 , B60K15/03177 , C09J5/00 , Y10T428/1352 , Y10T428/1355 , B29C65/00 , B29K2077/00 , B29K2067/006 , B29K2067/003 , B29K2059/00 , B29K2027/18 , B29K2027/16 , B29K2027/08 , B29K2023/16 , B29K2023/12 , B29K2023/086 , B29K2023/065 , B29K2023/0633 , B29K2023/0625 , B29K2023/06 , B29K2023/00
摘要： A fuel tank comprising two or more sections bonded together with an adhesive which bonds to low energy surface materials and has fuel barrier properties.
摘要翻译： 一种燃料箱组件，包括燃料箱（10）和通过粘合剂连接到燃料箱的燃料箱部件（11），其中燃料箱和部件具有未处理的低能量表面，粘合剂包括胺/有机硼烷 复合物，这种粘合剂可以支撑1334牛顿的载荷，并且具有46g-mm / m 2 /天的燃料蒸气渗透速率，并且低能量表面不需要表面预处理。
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公开(公告)号：EP1419061A1
公开(公告)日：2004-05-19
申请号：EP02794858.7
申请日：2002-08-12
CPC分类号： B60N3/02 , B60N2/3013 , B60N2/36 , B60N2/366 , B60N2/682 , B60N2/686 , B60N2205/35
摘要： An improved seating system that includes a seat back assembly (10) that is fabricated to include a seat back (12) with a first panel portion (14) that is optionally secured to a second panel portion (16) with one or more fasteners such as welds, adhesives, tack-offs, steel brackets or otherwise. The first panel portion (14), the second panel portion (16) or both preferably are plastic. The seat back assembly (10) may include one or more integrated reinforcement structures (20).
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公开(公告)号：EP1354130A1
公开(公告)日：2003-10-22
申请号：EP02704160.7
申请日：2002-01-17
发明人： JONES, Bart, R. , NYKYFORIAK, Eugene, J. , BANK, David, H. , RAMANATHAN, Ravi , RECKTENWALD, David, W.
CPC分类号： F02F7/006 , F16J15/061 , F16J15/104
摘要： A valve cover assembly comprising a valve cover (21) wherein the valve cover has a mating surface (26) adapted to e attached to a cylinder head (20) of an internal combustion engine having a continuous bead of adhesive (22) disposed on the mating surface (25). An engine assembly comprising one or more valve covers (21), which has a mating surface (26) and one or more cylinder heads (20) having mating surfaces (25) adapted to fit to the mating surfaces (26) of the valve covers (21) wherein each valve cover (21) is adhesively bonded to a cylinder head. A method for bonding a valve cover (21) to a cylinder head (20) comprising a) applying to a valve cover (21) or a cylinder head (20), wherein the valve cover (21) has a mating surface adapted to be mated with a mating surface of a cylinder head, (25), a continuous bead (26) or film of adhesive (22) on the mating surface of the valve cover (26) or the cylinder head (25); b) contacting the mating surface of the valve cover (26) with the mating surface of the cylinder head (25) such the continuous bead or film of adhesive (22) is disposed between the mating surfaces of the valve cover (26) and the cylinder head (25); c) curing the adhesive (22) to form a permanent bond between the mating surfaces of the valve cover (26) and the cylinder head (25) wherein the adhesive forms a seal between the valve cover (21) and the cylinder head (20).
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