C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 39/16 (2006.01) C07C 37/74 (2006.01) C07C 37/80 (2006.01) C08G 64/06 (2006.01) C08G 83/00 (2006.01)
Patent
CA 2147048
The invention relates to a method for the purification by distillation of p,p-bisphenol A from the melt. The p,p-bisphenol A melt thus obtained is highly heat- stable, stable in storage and colour-stable, is free from high-boiling components and no longer contains any surface- active or non-distillable metal, salt, acid or polymer components and no sulphur-containing components; o,p-BPA and phenol are removed and the low-boiling components are scarcely detectable.
Hallenberger Kaspar
Hinz Jurgen
Hooftman Ignace
Meurer Kurt-Peter
Quaeyhaegens Frank
Aktiengesellschaft Bayer
Fetherstonhaugh & Co.
LandOfFree
Method for the preparation of ultra-pure bisphenol a and the... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for the preparation of ultra-pure bisphenol a and the..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for the preparation of ultra-pure bisphenol a and the... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2010497