MITSUBISHI KASEI VINYL COMPANY

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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 2123
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 2114
 
  
 
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

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5248723 Vinyl chloride polymer compositionMar 12, 92Sep 28, 93[C08L, C08K]
5182362 Process for producing vinyl chloride resin of improved dispersibility by dehydration of latexJul 01, 91Jan 26, 93[C08F]
5147899 Process for producing a foamed polyvinyl alcohol filmAug 12, 91Sep 15, 92[C08J, C08F]
5087664 Plastisol composition and undercoating materialFeb 27, 91Feb 11, 92[C08L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5316825 Anti-fogging film made of a transparent synthetic resinExpiredJun 18, 92May 31, 94[B32B]
5252623 Expandable vinyl chloride resin compositionExpiredJan 21, 93Oct 12, 93[C08J]
5093440 Method for producing a vinyl chloride resinExpiredMar 01, 90Mar 03, 92[C08F, C08K]
5087730 Method for producing a purified esterExpiredJun 15, 90Feb 11, 92[C07C]
5073316 Process for producing a porous filmExpiredOct 09, 90Dec 17, 91[B29C]
5030673 Plastisol composition and undercoating materialExpiredNov 07, 88Jul 09, 91[C08L]
4957818 Molded synthetic resin productExpiredAug 08, 88Sep 18, 90[C08J, B32B]
4948670 Vinyl chloride resin composition for coating electric wiresExpiredMar 31, 89Aug 14, 90[B32B]
4839218 Composite polyester sheet and process for its productionExpiredApr 14, 88Jun 13, 89[B32B]
4681975 PolyesterExpiredMar 13, 86Jul 21, 87[C07C]
4596886 Polyester containing impure 1,2-butanediolExpiredMar 23, 83Jun 24, 86[C07C]
4581444 Flocculation of latex particles and production of thermoplastic resinExpiredApr 15, 85Apr 08, 86[C08F]
4569991 Production of thermoplastic resinExpiredJan 11, 83Feb 11, 86[C08F]

Top Inventors for This Owner

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