Organic polyisocyanate solutions adapted for use in laquer

Details Organic polyisocyanate solutions adapted for use in laquer Organic polyisocyanate solutions adapted for use in laquer

1975-08-22

1976-11-16

Padgett, Benjamin R.

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

260 75NP, 260 75NA, 260 775MA, 260 775A, C08G 1810, C07C119045

Patent

active

039923169

ABSTRACT:
The amount of unreacted 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethyl-cyclohexane (IPDI) mixed with an adduct of IPDI and a polyhydroxyl compound having two or three hydroxyl groups in a solution thereof in a conventional lacquer solvent is reduced by mixing the solution with from 0.1 to 10 mols monohydric alcohol per mol of unreacted IPDI in the solution to provide a polyisocyanate solution adapted for use in making coating materials such as lacquers.

REFERENCES:
patent: 3115479 (1963-12-01), Windemuth et al.
patent: 3183112 (1965-05-01), Gemassmer
patent: 3352830 (1967-11-01), Schmitt et al.
patent: 3384624 (1968-05-01), Heiss
patent: 3393177 (1968-07-01), Guest et al.
patent: 3425973 (1969-02-01), Shaw
patent: 3476933 (1969-11-01), Mendelsohn

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