Process for producing 1,4,4a,9a-tetrahydroanthraquinone compound

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4412954
SERIAL NO

06283174

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

1,4,4a,9a-Tetrahydroanthraquinone compounds are produced by Diels-Alder reaction of 1,4-naphthoquinone with a conjugated diolefin in the 1,4,4a,9a-tetrahydroanthraquinone compound as a reaction medium.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
KAWASAKI KASAKI KASEI CHEMICALS LTD3-8-2 NIHONBASHI CHUO-KU TOKYO

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Komatsu, Tatsuyoshi Kamakura, JP 8 35
Usui, Kenji Nihonbashi, JP 29 210

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation