Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1989-10-16
1991-05-21
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
528 12, 528 23, C08L 8308
Patent
active
050176404
ABSTRACT:
Organopolysilazanes or organopoly(disilyl)silazanes having controlled physicochemical properties, well adapted for shaping and pyrolysis into useful ceramic articles, are prepared by catalytically polymerizing a silazane monomer to a desired degree of polymerization, and then, either during or upon completion of polymerization, contacting the polymerization reaction medium with at least one adsorbent material.
REFERENCES:
patent: 4661612 (1987-04-01), George et al.
patent: 4689382 (1987-08-01), Lebrun et al.
patent: 4722988 (1988-02-01), Porte et al.
patent: 4861844 (1989-08-01), Lebrun et al.
Bordone Christina
Lebrun Jean-Jacques
Hellender Karen A.
Michl Paul R.
Rhone-Poulenc Chimie
LandOfFree
Controlled polymerization of silazane monomers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Controlled polymerization of silazane monomers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Controlled polymerization of silazane monomers will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-239150