SHELL ELASTOMERS LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 6959
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 4079
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 894
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 672
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 466
 
  
 
C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS418
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 4116
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM3154
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2107
 
  
 
B60R VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 2108

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6730737 Releasable pressure sensitive adhesive compositionDec 22, 94May 04, 04[C08F]
6525142 Monohydroxylated diene polymers and epoxidized derivatives thereofMar 07, 95Feb 25, 03[C08F]
6393455 Workload management method to enhance shared resource access in a multisystem environmentMar 28, 97May 21, 02[G06F]
RE36757 Multiblock hydrogenated polymers for adhesivesFeb 26, 97Jun 27, 00[C08F, C08L]
5925724 Use of polydiene diols in thermoplastic polyurethanesJun 23, 95Jul 20, 99[C08G, C08F]
5776566 Block copolymer containing composition to be used for air bag covers and air bag covers derived therefromNov 03, 95Jul 07, 98[B60R]
5776589 Comolded multi-layer monovinylaromatic/conjugated diene block polymer blend system, and shaped articles derived therefromAug 28, 95Jul 07, 98[B60R, B32B]
5750055 Process for the preparation of industrially applicable difunctional anionic polymerization initiators and their useJun 15, 95May 12, 98[C07F]
5693718 Block copolymers having improved combinations of propertiesNov 06, 95Dec 02, 97[C08F, C08L]
5665858 Process for coagulation finishing of polymersNov 29, 95Sep 09, 97[C08F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
H002100 Low stress relaxation adhesive having high molecular weight endblock copolymerExpiredJul 09, 97Apr 06, 04[C08L]
6657000 Hot melt pressure sensitive positioning adhesive (III)ExpiredJun 20, 00Dec 02, 03[C08L]
6630532 Modified styrenic block copolymer compounds having improved elastic performanceExpiredSep 07, 00Oct 07, 03[C08L, C08K]
6541553 Formulation for strippable adhesive and coating films and high performance adhesiveExpiredOct 17, 00Apr 01, 03[C08K]
6508875 Bituminous compositionExpiredAug 14, 97Jan 21, 03[C09D, C08L, B32B]
6465557 Hot melt pressure sensitive positioning adhesiveExpiredJun 22, 00Oct 15, 02[C08L, A61L]
6462143 Gel-free process for making functionalized anionically polymerized polymersExpiredJan 20, 99Oct 08, 02[C08F]
6458300 Conversion of sticky elastomeric polymer crumb into pellets without polymer degradationExpiredMay 06, 99Oct 01, 02[B29C]
6455627 Hot melt pressure sensitive positions adhesive (II)ExpiredJun 22, 00Sep 24, 02[C08L, C08K]
6420490 Telechelic polymers are produced by ozonation degradation of diene polymersExpiredNov 24, 99Jul 16, 02[C08F]
H002030 Process for the preparation of random copolymers of conjugated dienes and vinyl aromatic compoundsExpiredJun 29, 93Jun 04, 02[C08F]
6331589 Organic polymers containing polyethylene or polystyrene polysiloxane diblock copolymers as melt processing aidsExpiredNov 17, 99Dec 18, 01[C08G]
6258891 Solventless process for making polysiloxane polymersExpiredNov 16, 99Jul 10, 01[C08G, C08K]
6255364 Crosslinkable waterborne dispersions of epoxidized polydiene block copolymers and amino resinsExpiredFeb 16, 95Jul 03, 01[C08L, C08K]
6251982 Compound rubber compositionsExpiredSep 15, 98Jun 26, 01[C08J, C08L, C08K]
6248810 Waterborne dispersions of epoxidized polydiene block copolymers and amino resinsExpiredFeb 16, 95Jun 19, 01[C08L]
6235863 Production of saturated siloxane polymers from aromatic monomersExpiredNov 17, 99May 22, 01[C08G]
6225390 Oil gel formulations containing polystyrene-polydimethylsiloxane or polyethylene-polydimethylsiloxane block copolymers dissolved in siloxane monomersExpiredMay 07, 99May 01, 01[C08G, C08K]
6222008 Treatment of polymer solution with acid and ammonia to improve polymer colorExpiredMar 02, 00Apr 24, 01[C08F]
6187873 Increased throughput in the manufacture of block copolymers by reduction in polymer cement viscosity through the addition of polar solventsExpiredAug 06, 98Feb 13, 01[C08F]

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