Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Treating polymer containing material or treating a solid...
Patent
1990-08-29
1991-12-24
Anderson, Harold D.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Treating polymer containing material or treating a solid...
528392, 528495, 528496, C08G 6702
Patent
active
050754220
ABSTRACT:
Process for the preparation of copolymers of carbon monoxide with one or more olefinically unsaturated compounds, by copolymerizing the monomers in the presence of a catalyst composition containing a Group-VIII metal and washing the formed copolymer by contacting the copolymer with a liquid which contains, dissolved in a solvent, a dicarboxylic or tricarboxylic acid having up to 8 carbon atoms, or a zinc, aluminum or magnesium salt thereof.
REFERENCES:
patent: 2495286 (1950-01-01), Brubaker
patent: 3694412 (1972-09-01), Nozaki
patent: 4786714 (1988-11-01), Drent
patent: 4788279 (1988-11-01), Drent
patent: 4798884 (1989-01-01), Brons
patent: 4818810 (1989-04-01), Drent
patent: 4835250 (1989-05-01), Drent
patent: 4843144 (1989-06-01), van Broekhoven et al.
patent: 4855400 (1989-08-01), van Broekhoven et al.
patent: 4874736 (1989-10-01), Drent
patent: 4880903 (1989-11-01), van Broekhoven et al.
Richters Peter
Rosenbrand Gerrit G.
Syrier Johannes L. M.
Anderson Harold D.
Shell Oil Company
LandOfFree
Process for the preparation of polyketone copolymers and copolym does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for the preparation of polyketone copolymers and copolym, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the preparation of polyketone copolymers and copolym will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-44421