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

1995-05-05

1996-06-04

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526263, 5263072, 5263285, C08F 2606, C08F22602, C08F22010

Patent

active

055233686

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: 4766052 (1988-08-01), Nakamura et al.

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