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公开(公告)号：US20180272566A1
公开(公告)日：2018-09-27
申请号：US15762396
申请日：2016-09-20
发明人： Kevin J. Meyer , Douglas L. Potts , Todd Werth
CPC分类号： B29B15/14 , B29B15/122 , B29C70/30 , B29K2075/00 , B29K2105/08
摘要： A closed impregnation device (200) for impregnating a fiber reinforcement material with a thermosetting resin composition including a housing, an entry means adapted for feeding a dry fiber reinforcement material into the housing, a means for feeding a dry fiber reinforcement material through, and into, the housing, a passageway from the entry means into the housing, an injection means disposed in the housing adapted for injecting a thermosetting resin composition into the housing and contacting and wetting the dry fiber reinforcement material, a means for feeding a thermosetting resin composition through, and into, the housing via the injection means, an exit means adapted for discharging a wetted fiber reinforcement material from the housing, and a passageway from the inside of the housing to the outside of the housing adapted for allowing the wetted fiber to exit the housing.
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公开(公告)号：US20180186098A1
公开(公告)日：2018-07-05
申请号：US15740151
申请日：2016-06-21
CPC分类号： C09K8/805 , B29C70/021 , B29C70/026 , B29C70/085 , B29C70/32 , B29C70/382 , B29C70/52 , B29C70/88 , B29K2101/10 , B29K2101/12 , B29L2023/22 , C02F1/288 , C02F2101/006 , C02F2103/06 , C09D5/00 , C09K8/528 , E21B43/267 , F16L9/12
摘要： A fiber-reinforced composite article useful for contaminant removal comprising at least one single layer of a fiber-reinforced composite having (a) at least one first polymer fiber-free region containing material adapted for removing contaminants, (b) at least one second polymer fiber-rich region containing fiber reinforcement material; and (c) at least one third polymer boundary region containing a portion of the first polymer fiber-free region and a portion of the second polymer fiber-rich region; a process for manufacturing the fiber-reinforced composite article; and a process for removing contaminants from a liquid fluid using the fiber-reinforced composite article.
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公开(公告)号：US20180214914A1
公开(公告)日：2018-08-02
申请号：US15747829
申请日：2016-07-18
CPC分类号： B08B3/041 , B08B3/10 , B08B5/00 , B29B15/125 , B29B15/14 , B29B2013/002 , B29C53/56 , B29C53/60 , B29C53/845 , B29C70/20 , B29C70/54 , B29K2101/10 , C03C25/002 , C03C25/70 , C08J5/06 , C08J5/08 , C08J2363/00 , C08J2375/08
摘要： A process for removing contaminants from a fiber reinforcement material, the process comprising: (a) feeding a fiber reinforcement into a heated vessel, (b) passing the fiber reinforcement through the heated vessel, (c) heating a source of fluid medium, (d) feeding the heated fluid medium from (c) into the heated vessel having a passageway in the heated vessel for allowing the heated fluid medium from (c) to enter into the heated vessel, (e) passing the heated fluid medium through the heated vessel; wherein the heated vessel has a passageway for allowing the heated fluid medium from (c) to exit the heated vessel, and (f) contacting the fiber reinforcement passing through the heated vessel with the heated fluid medium passing through the heated vessel such that any contaminants present in or on the fiber reinforcement is sufficiently reduced to provide a purified fiber reinforcement exiting the heated vessel.
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公开(公告)号：US20170267809A1
公开(公告)日：2017-09-21
申请号：US15505629
申请日：2015-11-24
CPC分类号： C08G59/5026 , C08G59/245 , C08G59/50 , C08G59/504 , C08G59/687 , C08G2650/50 , C08J3/24 , C08J5/24 , C08J2363/02
摘要： An amine hardener system useful for curing a curable resin composition including a blend of: (I) a first amine hardener comprising at least one cycloaliphatic amine; and (II) a second amine hardener comprising at least one polyetheramine; and a curable epoxy resin composition including (A) at least one epoxy resin compound; and (B) at least one curing agent; wherein the at least one curing agent includes the above amine hardener system.
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