Perstorp Specialty Chemicals AB

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 8112
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 6132
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 2114
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
B62B HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES 127
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 177
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101
 
  
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 191

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9034981 Aqueous polyurethane dispersionMar 16, 06May 19, 15[C08G, C08F, C09D, C08L]
8178729 Hydroformylation processMar 15, 06May 15, 12[C07C]
8158822 Process for producing potassium formateNov 30, 07Apr 17, 12[C07C]
7872057 Dual cure compositionOct 02, 06Jan 18, 11[C08G, C09D]
7799874 Catalytic compositionsMar 26, 09Sep 21, 10[C08G]
7628934 Deicing composition and use thereofFeb 06, 06Dec 08, 09[C09K]
7569736 Process for producing monopentaerythritol of high purity and monopentaerythritol produced by the processFeb 05, 07Aug 04, 09[C07C]
7530580 Transport assemblySep 16, 04May 12, 09[B62B]
7186771 Air drying waterborne resin compositionOct 16, 03Mar 06, 07[C08J]
7176264 Process for manufacture of a dendritic polyetherNov 12, 01Feb 13, 07[C08G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0100,149 LOW POUR POINT LUBRICANT BASE STOCKAbandonedDec 09, 13Apr 10, 14[C10M]
2011/0247,578 LOW POUR POINT LUBRICANT BASE STOCKAbandonedOct 16, 09Oct 13, 11[C10M, F01M]
2009/0069,527 AIR DRYING POLYMERAbandonedApr 04, 06Mar 12, 09[C08G]
2009/0048,419 POLYURETHANE ELASTOMERAbandonedOct 10, 06Feb 19, 09[C08G]
2008/0071,037 Catalytic CompositionsAbandonedMay 31, 05Mar 20, 08[C08G]
2008/0033,138 Methods Of Producing Amine-Terminated Caprolactone Polymers And Uses Of The Produced PolymersAbandonedOct 17, 05Feb 07, 08[C08G]
2007/0082,967 Radiation curable waterborne compositionAbandonedNov 04, 04Apr 12, 07[C08J]
2006/0116,534 Process for manufacture of an allyl etherAbandonedMar 18, 04Jun 01, 06[C07C]
2005/0043,560 Novel beta-hydroxyamidesAbandonedAug 17, 04Feb 24, 05[C07C]
2003/0195,373 Novel beta-hydroxyamidesAbandonedFeb 04, 03Oct 16, 03[C07C]
6265623 Process for the reductive cleavage of linear and cyclic acetals especially formalsExpiredAug 26, 99Jul 24, 01[C07C]
6218580 Process for intermolecular etherification and ether cleavageExpiredNov 06, 98Apr 17, 01[C07C]
6072082 Process for producing 2,2'-Bis(hydroxymethyl) alkanoic acidExpiredFeb 09, 99Jun 06, 00[C07C]

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