Boron/nitrogen preceramic polymers and boron nitride ceramic mat

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From boron reactant having at least one boron to hydrogen or...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

528 4, 525 50, C04B 3556, C08G 7908

Patent

active

049392220

ABSTRACT:
Crosslinked boron
itrogen preceramic polymers are prepared by reacting (a) admixture of a trihalogenoborane A and a compound B containing at least one dihalogenated boron atom, with (b) an amino compound C containing at least one --NH.sub.2 group; the resulting polymers are facilely pyrolyzed into boron nitride ceramic materials.

REFERENCES:
patent: 4767728 (1988-08-01), Riccitiello et al.
Chemical Abstracts, vol. 89, 1978; 5993x.
Chemical Abstracts, vol. 72, 1970; 132838a.
Chemical Abstracts, vol. 80, 1974; 107481m.
Chemical Abstracts, vol. 80, 1974; 140728v.
Chemical Abstracts, vol. 85, 1976; 143168b.

LandOfFree

Say what you really think

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

Rating

Boron/nitrogen preceramic polymers and boron nitride ceramic mat does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Boron/nitrogen preceramic polymers and boron nitride ceramic mat, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Boron/nitrogen preceramic polymers and boron nitride ceramic mat will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1891717

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