Class 526/76 - Polymerizable material derived from petroleum fraction

Subclass of Class 526 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein the monomer or prepolymer is derived
No. of patents: 40
Last issue date: 07/08/2008

Number	Title	Issue Date
7396886	Process for making copolymers of maleic anhydride and alkyl vinyl ether of high specific viscosity A process for making high specific viscosity copolymers of maleic anhydride and an alkyl vinyl either having as specific viscosity of at least 7, preferably 10-50, are made by copolymerizing maleic anhydride and an alkly vinyl ether monomers in the presence of added...	07/08/2008
7157533	Process of obtaining an isoprene-enriched FCC C5 fraction and selective polymerization of isoprene from said fraction A process is described for obtaining from an “FCC” initial C5 fraction which is enriched with isoprene and purified and usable for the selective polymerization of isoprene. A process is also described for obtaining an isoprene homopolymer from a polymerization m...	01/02/2007
7084201	Non-flammable waterproofing composition A composition of matter and a solvent system for use in providing a water resistant coating to basement walls is disclosed. The solvent system comprises a chlorinated solvent blend. The solvent system and coating composition have no flash point, are non-flammable an...	08/01/2006
6730750	Methods for forming amorphous ultra-high molecular weight polyolefins for use as drag reducing agents The present invention is directed to improved drag reducing agents and methods of forming improved drag reducing agents comprising the steps of isomerizing olefin monomers to form isomerized olefin monomers, polymerizing the isomerized olefin monomers in the presenc...	05/04/2004
6403705	Molecular rod and uses The invention concerns molecular rods, their uses in a method for fixing and/or crystallising macromolecules, the resulting products and uses of said products in the field of materials and structural biology, in particular as biosensors or as biomaterials...	06/11/2002
6316567	Polymeric resinous material derived from limonene, dicyclopentadiene, indene and alpha-methyl styrene The present application relates to polymeric resinous material comprising (1) from 5 to 70 weight percent units derived from limonene; (2) from 5 to 70 weight percent units derived from dicyclopentadiene; (3) from 5 to 45 weight percent units derived from indene; and (4...	11/13/2001
5981818	Integrated cracking and olefins derivative process utilizing dilute olefins A novel process is provided which integrates the cracking of hydrocarbon containing feedstocks with the olefins purification and olefins derivative process utilizing dilute olefin feedstocks....	11/09/1999
5587423	Preparation of block copolymers by ionic polymerization In a process for preparing block copolymers of styrene or its equivalents on the one hand and of butadiene or its equivalents on the other hand by sequential anionic polymerization, in which a first monomer and the organometallic compound serving as initi...	12/24/1996
5177163	Light colored, aromatic-modified piperylene resins A tackifier resin is prepared by polymerizing a monomer mixture of 10-70% piperylene concentrate and 30-90% of a vinyl aromatic monomer in the presence of a boron trifluoride catalyst and an inert diluent. The resin is water white in color, has a Gardner ...	01/05/1993
5128426	Method for producing a high softening point aliphatic petroleum resin A method for producing a high softening point aliphatic petroleum resin, which comprises using as a feed oil a C5 fraction which is a mixture of saturated and unsaturated hydrocarbon components having boiling points within a range of from 20°0 to 110° C...	07/07/1992
4933409	Light color, low softening point hydrocarbon resins A light color optionally hydrogenated petroleum hydrocarbon resin including an aromatic hydrocarbon component useful for tackifying block copolymers is described which has a softening point of about 0° C. to about 40° C., a number average molecular weig...	06/12/1990
4916192	Hydrogenated liquid aliphatic hydrocarbon resins A light color hydrogenated aliphatic hydrocarbon petroleum resin including a piperylene component and a chain transfer agent component useful as a tackifying agent, especially with copolymers. The resin of the invention has a softening point of about 0°-...	04/10/1990
4908420	Method for preparing resin having light color A method for preparing a resin having light color comprises the steps of: hydrogenating a compound represented by the formula (1) ##STR1## wherein l, m and n are integers of 0ࣘlࣘ3, 0ࣘmࣘ8 and lࣘnࣘ3, respectively, and R1 and ...	03/13/1990
4902766	Liquid aliphatic resins A light color aliphatic hydrocarbon petroleum resin including a piperylene component and a chain transfer agent component useful as a tackifying agent, especially with copolymers. The resin of the invention has a softening point of about 0°-40° C., a nu...	02/20/1990
4898998	Process for producing brominated acenaphthylene condensates A process for producing brominated acenaphthylene condensates of the formula: ##STR1## wherein x is 1 or 2, y is an integer from 1 to 6 and n is 1 or more, from elementary units of the following formulas: ##STR2## wherein y is as defined ab...	02/06/1990
4562233	Process for preparing light colored petroleum resins and resins produced thereby Petroleum resins of lightened color while retaining satisfactory melting point and compatiblity are provided by a process which comprises heat soaking a petroleum cracking or reforming fraction containing cationically polymerizable hydrocarbons and from 2...	12/31/1985
4558107	Aromatic high softening point petroleum resins and process for its preparation High softening point, i.e. greater than 140° C., aromatic petroleum resins are prepared by polymerizing with an AlCl3 catalyst an unsaturated hydrocarbon mixture of one part of (1) a feedstock fraction obtained from the thermal cracking of pet...	12/10/1985
4419497	Process for producing novel hydrogenated resin from five-member cyclic compounds having a conjugated double bond and/or Diels-Alder addition products thereof According to the present invention, there is disclosed a process for producing a novel resin which comprises the step of copolymerizing a five-member cyclic compound (component A) having a conjugated double bond and represented by the general formula (A) ...	12/06/1983
4413067	Novel hydrogenated resin produced from five-member cyclic compounds having a conjugated double bond and/or diels-alder addition products thereof According to the present invention, there is disclosed a process for producing a novel resin which comprises the step of copolymerizing a five-member cyclic compound (component A) having a conjugated double bond and represented by the general formula (A) ...	11/01/1983
4403080	Isomerization and polymerization of hydrocarbon resins Hydrocarbon resins having an increased softening point are obtained by a process featuring the sequential steps of: isomerizing the 2-methylbutene-1 component of a branched olefin modifier stream whereby its 2-methylbutene-2 content is enriched; polymeriz...	09/06/1983
4391961	Process for preparing light colored petroleum resins and resins produced thereby (CS-203) Petroleum resins of lightened color while retaining satisfactory melting point and compatibility are provided by a process which comprises heat soaking a petroleum cracking or reforming fraction containing cationically polymerizable hydrocarbons and from ...	07/05/1983
4389517	Hydrogenation of phenylacetylene prior to styrene polymerization A polystyrene is prepared from a C8 cracker stream by first hydrogenating phenylacetylene to styrene and subsequently anionically polymerizing the styrene....	06/21/1983
4371676	Preparation of cyclopentadiene/acetylenically unsaturated compound copolymers A process for the preparation of cyclopentadiene copolymers, wherein cyclopentadiene, dicyclopentadiene, tricyclopentadiene, their C1 -C3 -alkyl derivatives or co-dimers of cyclopentadiene with a diene of 4 or 5 carbon atoms are reac...	02/01/1983
4358574	Production of hydrocarbon resins and products resulting therefrom Hydrocarbon resins having an increased softening point are obtained by a process featuring the sequential steps of: isomerizing the 2-methylbutene-1 component of a branched olefin modifier stream whereby its 2-methylbutene-2 content is enriched; polymeriz...	11/09/1982
4357450	Method for the production of hydrocarbon resins In a method for the production of hydrocarbon resins based upon pyrolysates through cationic polymerization of the pyrolyzate in the presence of Friedel-Crafts catalysts and solvents at temperatures between -40° and +60° C., tetralin and/or tetralin der...	11/02/1982
4283518	Process for manufacturing a petroleum resin The present invention relates to a process for manufacturing a petroleum resin wherein a fraction (component A) containing an aromatic hydrocarbon obtained by cracking of petroleum and a thermally polymerized oil (component B) obtained by previously therm...	08/11/1981
4156762	Process for producing light-colored clear petroleum resins In the production of petroleum resins by polymerizing an unsaturated hydrocarbon-containing fraction having a boiling point ranging from -20° to 200° C. at -50° to 100° C., an improvement for producing light-colored clear petroleum resins which c...	05/29/1979
4130701	Petroleum resins containing vinyl norbornene or tetrahydroindene A resin suitable as a tackifier is prepared by polymerizing using a Friedel Crafts catalyst: (1) a petroleum resin feed comprising C5 olefins and diolefins, C6 olefins and diolefins or a mixture of C5 and C6 olefins ...	12/19/1978
4121807	Process for preparing low-cost copolymers from acrylonitrile and crude indene Polymeric compositions having high heat-distortion temperatures which function as gas and vapor barrier materials which are composed of an olefinically unsaturated nitrile, such as acrylonitrile, and indene are produced by the copolymerization of said ole...	10/24/1978
4118555	Process for the preparation of petroleum resins Petroleum resins are prepared by subjecting to pre-polymerization a hydrocarbon fraction containing olefins and diolefins, having a boiling range of from 30° to 300° C, in the presence of activated clays, recovering from the pre-polymerization products ...	10/03/1978
4105843	Process for producing hydrocarbon resins having improved color and thermal stability by heat treatment with an ଱,ଲunsaturated anhydride A hydrocarbon resin having improved color and thermal stability is prepared from a petroleum cracking or reforming fraction containing cationically polymerizable hydrocarbons and having a boiling range of 140° to 280° C. The petroleum fraction is first ...	08/08/1978
4102834	Hydrocarbon resins and process for preparing same A process for preparing a hydrocarbon resin which comprises copolymerizing (A) a hydrocarbon fraction boiling within the range of 130° to 300° C. obtained by cracking, reforming and/or refining petroleum with (B) dicyclopentadiene in the presence of a F...	07/25/1978
4096103	Pressure-sensitive adhesive composition A pressure-sensitive adhesive composition consisting essentially of a natural or synthetic tackifier, an elastomer comprising isoprene and piperylene and a solvent. The elastomer is preferably prepared from certain selected copolymerized C5 -hy...	06/20/1978
4079031	Improved foundry process and binder resin composition therefor An improved binder resin is disclosed for use in a foundry process, comprising a major proportion of a resole phenolic resin and a minor proportion of a polyether polyol and a mutual solvent therefor, wherein the polyol has an average molecular weight bet...	03/14/1978
4078132	"Process for preparing petroleum resins having low softening points and narrow molecular weight ranges" Low softening point resins are prepared by a process which comprises polymerising using a Friedel Crafts catalyst: (1) a petroleum resin feed comprising C5 olefins and C5 diolefins or a mixture of C5 and C6 olefins a...	03/07/1978
4072808	Process for preparing elastomers for pressure-sensitive adhesive application A process for producing an elastomer comprising selected copolymerized C5 -hydrocarbons from a hydrocarbon mixture containing C5 -monoolefinic hydrocarbons, C5 -diolefinic hydrocarbons (cyclic and acyclic) C5 -p...	02/07/1978
4068062	Polymerizing C₅ and C₆ olefins and diolefins with 3° hydrocarbyl halide to produce narrow molecular weight petroleum resins having low softening points A petroleum resin is prepared by a process which comprises polymerizing using a Friedel-Crafts catalyst: A. a petroleum resin feed comprising C5 and C5 diolefins, C6 olefins and C6 diolefins or a mixture of C5	01/10/1978
4039733	Novel petroleum resin formed by a catalyst system containing (a) organoaluminum compound and (b) alkyl halide or hydrogen halide as cocatalyst A petroleum resin produced by copolymerizing a monomer composition comprising (1) a mixture of 20 to 80 parts by weight of a so-called spent C4 - or C5 -fraction obtained by removing most of the dienic constituents from a fraction ma...	08/02/1977
4028340	Process for preparing p-vinylphenol polymer A process for preparing a high purity p-vinylphenol polymer which comprises dehydrogenating crude p-ethylphenol containing at least one of m-ethylphenol and o-ethylphenol to convert the ethylphenol(s) to vinylphenol(s), polymerizing the resulting crude pr...	06/07/1977
3987123	Petroleum resins High softening point resins are prepared by a process which comprises polymerizing in the presence of a Friedel-Crafts catalyst a mixture of (1) a feedstock comprising C5 olefins and diolefins, C6 olefins and diolefins or a mixture o...	10/19/1976

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Class 526/76 - Polymerizable material derived from petroleum fraction