Aqueous-based urethane coating compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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524591, 524840, C08L 7512, C08K 322, C08G 1850, C08G 1832

Patent

active

046579648

ABSTRACT:
Aqueous urethanes having improved physical properties in addition to excellent flame retardant properties are obtained when a combination of a halogenated diol, such as an alkoxylated tetrabromobisphenol A, or dibromoneopentyl glycol and a second diol which contains either a carboxy group, a sulphonate group or a tertiary amine group is incorporated in the urethane.

REFERENCES:
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patent: 4238378 (1980-12-01), Markusch et al.
patent: 4303774 (1981-12-01), Nachtkamp et al.
patent: 4452834 (1984-06-01), Nachtkamp et al.
patent: 4452923 (1984-06-01), Carroll et al.
patent: 4501852 (1985-02-01), Markusch et al.
patent: 4507431 (1985-03-01), Stutz
patent: 4554308 (1985-11-01), Russiello

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