1,2,3,4,4a,9a-Hexahydro-9,10-anthracene-dione, its preparation a

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Treatment with particular chemical


Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0


260369, 162 82, 162 90, 260365, D21C 320, D21C 910, C07C 4968




A new industrial product, namely 1,2,3,4,4a,9a-hexahydro-9,10-anthracene-dione, is disclosed together with a process for its preparation and its use in conventional alkali metal hydroxide cook or Kraft cook processes for the delignification of lignocellulose materials.

patent: 1890040 (1932-12-01), Luttringhaus et al.
patent: 3574716 (1971-04-01), Coffey
patent: 4012280 (1977-03-01), Holton
patent: 4036681 (1977-07-01), Holton


Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.


1,2,3,4,4a,9a-Hexahydro-9,10-anthracene-dione, its preparation a does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with 1,2,3,4,4a,9a-Hexahydro-9,10-anthracene-dione, its preparation a, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 1,2,3,4,4a,9a-Hexahydro-9,10-anthracene-dione, its preparation a will most certainly appreciate the feedback.

Rate now


Profile ID: LFUS-PAI-O-1128193

All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.