Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1991-02-22
1995-08-08
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
523205, 525221, C08L 3324
Patent
active
054399793
ABSTRACT:
The invention relates to separating materials for thin-layer chromatography, based on sorbent-coated supports, the sorbent essentially comprising optically active poly(meth)acrylamides bonded to silica gel, and a binder system comprising a mixture of carboxyl-containing polyvinyl and acrylate polymers.
REFERENCES:
patent: 4882048 (1989-11-01), Blaschke et al.
patent: 4914159 (1990-04-01), Boer et al.
patent: 4937000 (1990-06-01), Bomer et al.
Klaus K. Unger "Packings and Stationary Phases in Chromatographic Techniques" No. 13: "Theory and Design of Chiral Stationary Phases for the Direct Chromatographic Separation of Enantiomers" by William H. Pirkle and Thomas C. Pochapsky.
Kinkel Joachim
Mack Margot
Merck Patent Gesellschaft mit beschrankter Haftung
Michl Paul R.
Rajguru U. K.
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