Adsorbent for optical resolution and resolution method employing

Details Adsorbent for optical resolution and resolution method employing Adsorbent for optical resolution and resolution method employing

1989-10-20

1992-03-17

Bleutge, John C.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525298, 525309, C08F26106, C08F26504, C08F29110

Patent

active

050969714

ABSTRACT:
An adsorbent for optical resolution obtained by graft polymerizing an optically active vinyl monomer of the formula: ##STR1## wherein X is --CONH--, --COO-- or --NHCOO--, R.sup.1 is a hydrogen atom or a methyl group, and each of R.sup.2 to R.sup.4 which are different from one another, is a hydrogen atom, a hydrocarbon group or an alkoxycarbonyl group, or R.sup.2 and R.sup.3 together form a ring, to a crosslinked polymer carrier having groups to which said monomer is graft polymerizable.

REFERENCES:
patent: 4554323 (1985-11-01), Yuki et al.
patent: 4694044 (1987-09-01), Kiniwa
Patent Abstracts of Japan, vol. 11, No. 222 (C-435) [2669], 18th Jul. 1987 & JP-A-62 38 238 (Res. Dev. Corp. of Japan) 19-02-1987.

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