Process for the manufacture of phenyl phosphonic acid or its...

C - Chemistry – Metallurgy – 07 – F

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

260/501.1

C07F 9/38 (2006.01)

Patent

CA 1051022

ABSTRACT OF THE DISCLOSURE A process is disclosed for the manufacture of phenylphosphonic acid, alkali metal and ammonium salts of phenylphosphonic acid, and mixtures thereof. In the process a compound selected from the group consisting of phenylphosphinic acid, alkali metal salts of phenylphosphinic acid, ammonium salts of phenylphosphinic acid and mixtures thereof is reacted with hydrogen peroxide in a solvent selected from the group con- sisting of water and alcohols having one to four carbon atoms at a temperature in the range of 60°C to 130°C. Phenylphosphonic acid and/or its salts are useful as additives in synthetic linear polyamides to improve strength, whiteness, dye absorbability, resistance to heat and light degradation and adhesion to rubber.

253830

LandOfFree

Say what you really think

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

Rating

Process for the manufacture of phenyl phosphonic acid or its... 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 manufacture of phenyl phosphonic acid or its..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the manufacture of phenyl phosphonic acid or its... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-702905

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