BAYER ANTWERPEN SA/NV

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 5111
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 2100
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6239221 Low gloss weatherable polymer compositionMar 03, 98May 29, 01[C08L]
5409774 HCFC resistant ABS compositeJul 01, 93Apr 25, 95[B32B]
5346959 Functionalized ethylene oxide antistatic agents for ABS/SMA blendsJul 21, 93Sep 13, 94[C08L]
5334635 Antistatic thermoplastic polymersDec 18, 92Aug 02, 94[C08L, C08K]
5180777 Rubber-modified nylon compositionJul 19, 91Jan 19, 93[C08L]
5112895 Weatherable graft polymers having improved impact retention and improved melt flowMay 22, 91May 12, 92[C08K]
5104934 Polymer blends of polycarbonate, PETG and ABSAug 12, 91Apr 14, 92[C08L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5905118 Miscible polymersExpiredApr 24, 98May 18, 99[33/1, .25/, C08L]
5883187 Polymer composition with improved toughnessExpiredNov 07, 97Mar 16, 99[C08L]
5624982 Stabilizer system for non yellowing polymer compositionExpiredOct 30, 95Apr 29, 97[C08K]
5492948 Stabilizer system for non yellowing polymer compositionExpiredJan 09, 95Feb 20, 96[C09K, C08K]
5286792 ABS with novel morphologyExpiredSep 04, 90Feb 15, 94[C08L]
5227428 Rubber modified nylon compositionExpiredJan 15, 92Jul 13, 93[C08L]
5187230 Rubber-modified polymer blends of polycarbonate and PETGExpiredAug 07, 91Feb 16, 93[C08L]
5166261 High gloss ABS made by continuous processExpiredSep 04, 90Nov 24, 92[C08F, C08L]
5162416 Impact resistant polyester blendsExpiredMar 17, 89Nov 10, 92[C08L]
5082742 Composite of a styrenic polymer adhered to a polyolefinExpiredSep 24, 90Jan 21, 92[B32B]
5082897 Polymer blends of polycarbonate, PCTG and ABSExpiredDec 15, 89Jan 21, 92[C08L]
4987187 Polyblends of thermoplastic copolyesters and styrene acrylonitrile copolymersExpiredDec 20, 89Jan 22, 91[C08L]
4916186 Impact- and weather-resistant thermoplastic polyblendsExpiredApr 13, 87Apr 10, 90[C08L]
4874829 Process for preparing .alpha.-methylstyrene-acrylonitrile polymersExpiredMay 22, 87Oct 17, 89[C08F]
4871248 Method of particle size determinationExpiredAug 11, 87Oct 03, 89[G01N]
4777211 Rubber-modified nylon compositionExpiredJul 09, 85Oct 11, 88[C08L]
4713415 Rubber modified nylon compositionExpiredMar 21, 86Dec 15, 87[C08L]
4707513 Tough thermoplastic nylon compositionsExpiredMar 11, 86Nov 17, 87[C08L]
4663389 Polyblends of styrene-maleic anhydride-methyl methacrylate terpolymers, acrylonitrile-butadiene-styrene polymers and polycarbonatesExpiredNov 01, 85May 05, 87[C08L]
RE32217 Graft copolymerization processExpiredJul 25, 85Jul 29, 86[C08G, C08L]

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