National Distillers and Chemical Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE32084 Glycol aldehyde and ethylene glycol processesOct 04, 83Feb 18, 86[C07C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5256166 Terpolymer of ethylene, vinyl acetate and isobutylene useful as pour point depressants in distillate oilsExpiredJun 16, 89Oct 26, 93[C10L]
5081089 Chromium catalyst compositions and polymerization utilizing sameExpiredAug 22, 90Jan 14, 92[C08F]
5072005 Process for the preparation of methyl 4-oxobutyrate and its methanol addition productsExpiredJul 09, 87Dec 10, 91[C07D, C07C]
5004568 Carbonylation of allylic ethers to estersExpiredOct 03, 85Apr 02, 91[C09F]
4981927 Chromium catalyst compositions and polymerization utilizing sameExpiredApr 14, 89Jan 01, 91[C08F]
4980501 Production of secondary-butyl fluoroester and secondary-butyl alcohol obtained therefromExpiredMar 19, 90Dec 25, 90[C07C]
4968817 Manufacture of gamma-crotonolactone by carbonylation of glycidolExpiredJul 10, 89Nov 06, 90[C07D]
4917849 Process for preparing ionomersExpiredOct 26, 87Apr 17, 90[D01F]
4888443 Process for the production of pimelic acidExpiredOct 09, 84Dec 19, 89[C07C]
4876304 Polyvinyl chloride compositions plasticized with copolyestersExpiredJan 09, 89Oct 24, 89[C08K]
4876315 Process for vulcanizing saturated elastomers with halogen cure sitesExpiredJun 06, 88Oct 24, 89[C08F]
4871516 Apparatus and method for conducting chemical reactionsExpiredJun 13, 88Oct 03, 89[B01J]
4866111 Coating compositionExpiredNov 05, 87Sep 12, 89[C08L]
4866188 Synthesis of cyclic ethersExpiredAug 03, 84Sep 12, 89[C07D]
4847339 Process for preparing interpolymers of ethylene, vinyl acetate, and reactive halogen-containing monomersExpiredFeb 02, 87Jul 11, 89[C08F]
4840900 Continuous process for the preparation of immobilized glucoamylaseExpiredApr 13, 87Jun 20, 89[C12P, C12N]
4831183 Conjugated alkadiene telomerization to organooxyalkadienesExpiredOct 17, 88May 16, 89[C07C]
4824990 Copolyester plasticizers for polyvinyl chlorideExpiredApr 23, 87Apr 25, 89[C08G]
4820803 Process for recovering ethylene-vinyl acetate copolymers from an aqueous dispersionExpiredNov 29, 85Apr 11, 89[C08F]
4808669 Sulfur vulcanization system for saturated elastomers having active halogen-containing cure sitesExpiredJun 06, 88Feb 28, 89[C08F]

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