Polyurethane dispersions

Details Polyurethane dispersions Polyurethane dispersions

1992-07-02

1997-11-25

Buffalow, E. Rollins

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

Synthetic resins

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

526301, C08F28304

Patent

active

056914253

ABSTRACT:
Polyurethane dispersions prepared by polymerization, initiated by free radicals, of polyurethane macromonomers containing carboxyl, phosphonic acid or sulfonic acid groups and lateral vinyl groups and optionally terminal vinyl, hydroxyl, urethane, thiourethane and/or urea groups.
These polyurethane dispersions are suitable for the production of coatings on substrates, as adhesives or as binders in printing inks.

REFERENCES:
patent: 5173526 (1992-12-01), Vijayendran et al.

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