Weakly basic polymerizable monomers and polymers prepared theref

Details Weakly basic polymerizable monomers and polymers prepared theref Weakly basic polymerizable monomers and polymers prepared theref

1994-09-15

1995-07-18

Schofer, Joseph L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D23370

Patent

active

054342708

ABSTRACT:
Weakly basic ethylenically unsaturated polymerizable monomers and polymers have been prepared. The monomers are represented by the structure (I): ##STR1## wherein R is hydrogen or methyl, and R.sup.1 is alkylene of 1 to 3 carbon atoms. The resulting polymers are water-soluble and cationic at acidic pH, but water-insoluble and neutral in charge at basic pH. The polymers are useful for precipitating nucleic acids.

REFERENCES:
patent: 4055469 (1977-10-01), Snoke et al.
patent: 4994192 (1991-02-01), Corin et al.
T. M. Handel, I. S. Ponticello, and J. S. Tan, Macromolecules 20, 264-267, 1987.

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