Method of preparing capped polymers

Details Method of preparing capped polymers Method of preparing capped polymers

1976-09-27

1977-10-25

Lilling, Herbert

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

2605676P, 4242484, 424258, 424267, 526263, 526294, 542424, 542425, C08G 6100, C08F11000

Patent

active

040557120

ABSTRACT:
A method of inhibiting the growth of microorganisms which comprises applying thereto microbiocidal quaternary ammonium polymers which are made by condensing a difunctional tertiary amine with an excess of 1,4-dihalo-2-butene, then after removing the unreacted 1,4-dihalo-2-butene, adding to the reaction product a calculated quantity of a heterocyclic monofunctional tertiary amine for the purpose of forming a linear polymer whose termini at both ends are quaternary ammonium moieties.

REFERENCES:
patent: 3887751 (1975-06-01), Markhart et al.

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