4,4'-Bis(3-ethynylphenoxy)diphenylsulfone

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

260 308R, 428367, 428902, C07C14706

Patent

active

041316258

ABSTRACT:
The new composition 4,4'-bis(3-ethynylphenoxy)diphenylsulfone is prepared by the nucleophilic displacement reaction of m-hydroxy-phenyl acetylene with various disubstituted diphenylsulfones. The composition is useful as a composite resin and also as a reactive plasticizer for polysulfone thermoplastic resins. A reactive plasticizer is a material that remains fluid and acts as a plasticizer during early stages of fabrication and then polymerizes to a rigid resin.

REFERENCES:
C. Samyn et al., J. of Polymer Sci., Polymer Chem. Edition, 13, 1095-1106 (1975), "Aromatic Polyethers, Polysulfones, and Polyketones as Laminating Resins, V. Polymers Containing Acetylenic Side Groups."

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

4,4'-Bis(3-ethynylphenoxy)diphenylsulfone does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with 4,4'-Bis(3-ethynylphenoxy)diphenylsulfone, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 4,4'-Bis(3-ethynylphenoxy)diphenylsulfone will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1128301

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