KRATON POLYMERS 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 11114
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 3113
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2118
 
  
 
C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS121
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7282536 Block copolymers and method for making sameFeb 10, 05Oct 16, 07[C08F]
7202297 Adhesive compositionJan 17, 02Apr 10, 07[C08K]
7166679 Conjugated diene polymers and copolymer blocks having high vinyl content prepared using mixed microstructure control agents and process for preparing sameSep 22, 04Jan 23, 07[C08L]
6221968 Process for producing specific tapered block copolymersJan 07, 00Apr 24, 01[C08F]
6177521 Hydrogenation of polymersNov 17, 94Jan 23, 01[C08F, C08C]
5795944 Programmed addition of heavy ethers for microstructure control of diene polymersMar 12, 97Aug 18, 98[C08F]
5777039 Vinyl aromatic block copolymers and compositions containing themFeb 05, 97Jul 07, 98[C08F]
5576395 Low viscosity adhesive compositions containing asymmetric radial polymersMay 08, 95Nov 19, 96[C08G, C08F]
5550196 Low viscosity adhesive compositions containing asymmetric radial polymersNov 09, 94Aug 27, 96[C08G, C08F]
5405911 Butadiene polymers having terminal functional groupsSep 15, 94Apr 11, 95[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Expired/Abandoned/Withdrawn Patents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]

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