| Patents for C08F 240 - Copolymers of hydrocarbons and mineral oils, e.g. petroleum resins (568) |
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| 07/11/2007 | CN1325525C C5íóC9 copolymerized petroleum resin preparation method |
| 06/20/2007 | EP1200493B1 Low color, aromatic modified c5 hydrocarbon resins |
| 06/13/2007 | CN1978477A Catalyst for preparing C5 hydrogenated petroleum resin, and its preparing method |
| 05/16/2007 | CN1962706A Process for preparing hydrogenated C5/C9 copolymerized petroleum resin |
| 05/16/2007 | CN1315896C Water soluble C#-[9] petroleum resin terpolymers with scale-inhibiting property and preparation process thereof |
| 04/11/2007 | CN1944484A Method for removing aluminum trichloride and purifying products in C5 petroleum resin production process |
| 04/11/2007 | CN1944483A Aluminum trichloride/nucleophilic reagent composite catalystic system and its use in synthesizing petroleum resin |
| 03/28/2007 | CN1935866A CS petroleum resin quick-functionizing method |
| 03/14/2007 | CN1928025A Prepolymer containing mixture of C10, C15, C20 olefin, preparation and application thereof |
| 03/07/2007 | CN1923869A Preparation method of petroleum resin |
| 01/03/2007 | CN1887927A Prepn of C5 hydrogenated petroleum resin |
| 11/09/2006 | US20060249048 Conferring a surface state favorable to adhesive bonding with polyurethane type adhesives with a mixture of a polar, aprotic solvent; an ether, ether ester or ether ketone; and a reactive nitrogen initiator |
| 08/02/2006 | CN1813008A Acid-modified petroleum resin and heat-fusible road marking material |
| 07/19/2006 | CN1803871A Kettle type catalytic hydrogenation of C5 and C9 petroleum resin for removing color and foreign flavour |
| 05/24/2006 | CN1775824A Water-soluble C9 petroleum resin and its preparing method and use |
| 05/04/2006 | DE4237756B4 Verfahren zur Aufarbeitung phenolhaltiger Öle Process for working phenolic oils |
| 03/29/2006 | EP1299436B1 Maleated liquid c5 hydrocarbon resins |
| 02/22/2006 | CN1737027A C9 solid petroleum resin preparation method |
| 02/22/2006 | CN1737026A C5íóC9 copolymerized petroleum resin preparation method |
| 01/11/2006 | CN1718603A C5 modified petroleum resin |
| 09/07/2005 | CN1217966C Process for producing hydrogenated C9 petroleum resin and hydrogenated C9 petroleum resin obtained by the process |
| 07/20/2005 | EP1035143B1 Process for producing hydrogenated c9 petroleum resin and hydrogenated c9 petroleum resin obtained by the process |
| 06/15/2005 | CN1626559A New method for separating reaction of catalyzing oil slurry |
| 03/16/2005 | CN1594383A Water soluble C#-[9] petroleum resin terpolymers with scale-inhibiting property and preparation process thereof |
| 03/15/2005 | US6867267 Polymerization of C4 to C6 and/or C8 to C9 unsaturated hydrocarbon feeds contacted with a catalyst comprising supported boron trifluoride /cocatalyst complex; control over both Bronsted and Lewis acidity |
| 02/16/2005 | CN1189494C Method for production of dicyclopentadiene hydrogenated petroleum resin |
| 02/16/2005 | CN1189493C Hydrogenation catalyst for preparing dicyclopentadiene hydrogenated petroleum resin |
| 02/16/2005 | CN1189492C Aromatic modified curde C5 cased resins |
| 02/02/2005 | CN1572806A Aromatic petroleum resin for hot-melt adhesive, aromatic petroleum resin composition for hot-melt adhesive and hot-melt adhesive composition |
| 01/12/2005 | CN1563127A Method for preparing petroleum resin of piperyene |
| 12/15/2004 | CN1179992C Prepn. of high softening point and high fusion viscosity pentadiene petroleum resin |
| 11/30/2004 | US6825302 Addition polymerization of 2-methyl-2-butene, cis-piperylene, and/or cyclopentene using aluminum halide and allylic halide; catalytic hydrogenation using palladium on alumina support; tantalum compound-free |
| 10/13/2004 | CN1170861C Alkyl phenolic modified petroleum resin and its prepn. method |
| 09/02/2004 | US20040171778 Tackifier resins; hot melt adhesives; pressure sensitive adhesives |
| 03/31/2004 | CN1485353A Method for production of dicyclopentadiene hydrogenated petroleum resin |
| 03/31/2004 | CN1485352A Hydrogenation catalyst for preparing dicyclopentadiene hydrogenated petroleum resin |
| 03/23/2004 | US6710147 In the presence of aluminum halide and an allylic halide, in the absence of tantalum compounds |
| 03/17/2004 | CN1142199C Process for preparing environmental protection type composite resin |
| 02/04/2004 | CN1137164C Process for synthesizing petroleum resin by thermal polymerization method |
| 02/04/2004 | CN1137163C Petroleum resin modified with by product of styrene and its paint material and production process |
| 01/21/2004 | EP0991680B9 Aromatic modified crude c5-based resins |
| 01/07/2004 | CN1133668C Brightening composite resin and its prepn |
| 11/11/2003 | US6646067 Petroleum resins and their production with BF3 catalyst |
| 10/23/2003 | US20030199636 Polymerizing 2-methyl-2-butene, cis-piperylene, and cyclopentene with aluminum halide catalysts in the presence of an allylic halide, such as allyl chloride |
| 10/22/2003 | CN1451021A Petroleum resins and thir production with BF3 catalyst |
| 10/15/2003 | CN1448417A Prep. of high softening point and high fusion viscosity pentadiene petroleum resin |
| 09/10/2003 | EP0964844B1 Fluorinated solid acids as catalysts for the preparation of hydrocarbon resins |
| 09/10/2003 | CN1440987A Polymerization method and apparatus for low molecular weight petroleum resin |
| 09/03/2003 | CN1440429A Maleated liquid C5 hydrocarbon resins |
| 09/02/2003 | US6613854 Polymerizing 2-methyl-2-butene, cis-piperylene, and cyclopentene with aluminum chloride/allyl chloride catalyst |
| 08/19/2003 | US6608155 Making petroleum resins using supported metal halides as solid catalyst where all freely-associated water has been removed from the catalyst; reduced acid residue or by-product contamination of product |
| 08/12/2003 | US6605680 Low color, aromatic modified C5 hydrocarbon resins |
| 08/06/2003 | EP0991680B1 Aromatic modified crude c5-based resins |
| 07/16/2003 | CN1114630C Process preparing C5 monoolefin modified m-pentadiene petro-resin |
| 06/19/2003 | US20030114620 Polymerizing 2-methyl-2-butene, cis-piperylene, and cyclopentene with aluminum chloride/allyl chloride catalyst |
| 06/04/2003 | EP0963365B1 Solid acids as catalysts for the preparation of hydrocarbon resins |
| 05/28/2003 | CN1109697C Process for preparing viscosity-increasing resin specially adapted for rubber, and its product |
| 05/01/2003 | US20030083447 Petroleum resins and their production with BF3 catalyst |
| 04/09/2003 | EP1299436A2 Maleated liquid c5 hydrocarbon resins |
| 12/05/2002 | US20020183465 Making petroleum resins using supported metal halides as solid catalyst where all freely-associated water has been removed from the catalyst; reduced acid residue or by-product contamination of product |
| 12/04/2002 | CN1383434A Low color, aromatic modified C5 hydrocarbon resins |
| 11/12/2002 | US6479598 Petroleum resins and their production with BF3 catalyst |
| 10/01/2002 | US6458902 Process comprising hydrogenating a c.sub.9 petroleum resin obtained by polymerizing polymerizable monomers of a c.sub.9 fraction using a non-phenolic friedel-crafts catalyst in the presence or absence of a non-phenolic molecular weight |
| 09/24/2002 | US6455652 Isoprene, dicyclopentadiene, substituted cyclopentadienes and substituted dicyclopentadienes, piperylene, aromatic olefins, additional aliphatic olefins; pressure sensitive adhesives |
| 09/17/2002 | CA2062332C Process for manufacturing petroleum resin |
| 07/31/2002 | CN1361798A Petroleum resins and their production with supported catalyst |
| 07/04/2002 | US20020086954 Petroleum resins and their production with BF3 catalyst |
| 07/03/2002 | CN1356346A Process for synthesizing petroleum resin by thermal polymerization method |
| 06/11/2002 | US6403743 Petroleum resins and their production with supported catalyst |
| 06/11/2002 | CA2068658C Resin use for tackification |
| 06/05/2002 | EP1210382A1 Petroleum resins and their production with supported catalyst |
| 05/30/2002 | WO2002004530A3 Maleated liquid c5 hydrocarbon resins |
| 05/29/2002 | EP1208125A1 Petroleum resins and their production with bf 3?catalyst |
| 05/02/2002 | EP1200493A1 Low color, aromatic modified c5 hydrocarbon resins |
| 04/16/2002 | US6372851 Maleated liquid C5 hydrocarbon resins |
| 02/21/2002 | WO2002014392A1 Process for producing high-softening-point aromatic petroleum resin and printing ink containing the petroleum resin |
| 01/17/2002 | WO2002004530A2 Maleated liquid c5 hydrocarbon resins |
| 01/17/2002 | CA2413286A1 Maleated liquid c5 hydrocarbon resins |
| 01/09/2002 | CN1077579C Polymerization method for C5 fraction in cracking of ethylene |
| 11/07/2001 | CN1320648A Process for preparing C5 monoolefin modified m-pentadiene petro-resin |
| 10/30/2001 | US6310154 Polymerization of pentene in presence of acid catalyst on support |
| 10/18/2001 | WO2001077196A1 Low color, aromatic modified c5 hydrocarbon resins |
| 10/18/2001 | US20010031847 Isoprene, dicyclopentadiene, substituted cyclopentadienes and substituted dicyclopentadienes, piperylene, aromatic olefins, additional aliphatic olefins; pressure sensitive adhesives |
| 09/19/2001 | CN1313346A Process for preparing environment protection type composite resin |
| 09/12/2001 | CN1312300A Brightening composite resin and its prepn |
| 09/05/2001 | EP0842984B1 Hot-melt composition and modified aromatic petroleum resin for use therein |
| 08/28/2001 | US6281309 Flourinated solid acids as catalysts for the preparation of hydrocarbon resins |
| 05/15/2001 | US6232418 Process for the production of an aromatic modified resin based on crude C5 |
| 04/17/2001 | US6218588 Aromatic modified aliphatic hydrocarbon resins giving an excellent balance between tack and shear properties |
| 03/21/2001 | CN1288017A Alkyl phenolic modified petroleum resin and its prepn. method |
| 01/25/2001 | WO2001005857A1 Petroleum resins and their production with bf3catalyst |
| 01/25/2001 | WO2001005856A1 Petroleum resins and their production with supported catalyst |
| 01/09/2001 | US6172146 Hot-melt composition and a modified aromatic petroleum resin used therefor |
| 12/20/2000 | CN1277620A Process for producing hydrogenated C9 petroleum resin and hydrogenated C9 petroleum resin obtained by the process |
| 12/06/2000 | CN1059215C Processing method of C5 fraction cation polymerization liquid |
| 10/17/2000 | US6133386 Metal oxide solid acids as catalysts for the preparation of hydrocarbon resins |
| 10/11/2000 | CN1269370A Petroleum resin modified with the by product of styrene and its paint material and production process |
| 09/13/2000 | EP1035143A1 Process for producing hydrogenated c9 petroleum resin and hydrogenated c9 petroleum resin obtained by the process |
| 08/22/2000 | US6106939 Low melt viscosity together with excellent tack and shear performance; characterized by high amount of structure features which increase the level of crosslinking or network structure in the resin |
| 06/21/2000 | CN1257513A Aromatic modified curde C5 cased resins |