Aromatic polyisocyanates, their preparation and use as component

Details Aromatic polyisocyanates, their preparation and use as component Aromatic polyisocyanates, their preparation and use as component

1988-06-24

1989-09-26

Siegel, Alan

Organic compounds -- part of the class 532-570 series

Organic compounds

Isocyanate esters

528 85, C07C 6900

Patent

active

048702064

ABSTRACT:
New compounds containing isocyanatophenoxy groups, corresponding to ##STR1## wherein R.sup.1 denotes a residue of a n-valent polyhydroxyl compound having a molecular weight of about 92-6000, R.sup.2 denotes hydrogen or methyl group and n denotes an integer of from 3 to 8 were found to be suitable as hardeners in the preparation of adhesives.

REFERENCES:
patent: 4597910 (1986-07-01), Konig et al.
Kunststoff Handbuch, vol. 7, Polyurethane, 2nd Ed. 1983, p. 15.
Kunststoff Handbuch, vol. 7, Polyurethane, 1983, pp. 581-596.
Corresponding pages in English Version, pp. 548-562.

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