LEADER 01940nam 2200577Ia 450 001 9910701852003321 005 20120607103924.0 035 $a(CKB)5470000002421588 035 $a(OCoLC)794924511 035 $a(EXLCZ)995470000002421588 100 $a20120607d1994 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aPoly(arylene ether-co-imidazole)s as toughness modifiers for epoxy resins$b[electronic resource] $epatent application /$finventors, Patricia D. McDaniel ... [and others] 205 $a[Redacted ed.] 210 1$a[Hampton, Va.] ;$aNational Aeronautics and Space Administration, Langley Research Center,$c[publisher not identified],$d[1994] 215 $a1 online resource (22 unnumbered pages) $cillustrations 225 1 $aNASA case ;$vLAR 15229-1-CU 300 $aTitle from title screen caption (viewed on June 7, 2012). 300 $a"Serial No.: 08/186, 054." 300 $a"Filed: January 18,1994." 517 $aPoly 606 $aEpoxy resins$xProperties$vPatents 606 $aBisphenols$2nasat 606 $aCarbonates$2nasat 606 $aEpoxy resins$2nasat 606 $aHigh temperature$2nasat 606 $aPotassium$2nasat 606 $aSolvents$2nasat 606 $aSulfones$2nasat 606 $aToughness$2nasat 615 0$aEpoxy resins$xProperties 615 7$aBisphenols. 615 7$aCarbonates. 615 7$aEpoxy resins. 615 7$aHigh temperature. 615 7$aPotassium. 615 7$aSolvents. 615 7$aSulfones. 615 7$aToughness. 701 $aMcDaniel$b Patricia D$01417763 712 02$aLangley Research Center. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910701852003321 996 $aPoly(arylene ether-co-imidazole)s as toughness modifiers for epoxy resins$93527208 997 $aUNINA