Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...
Patent
1991-10-31
1992-06-23
Welsh, Maurice J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From reactant having at least one -n=c=x group as well as...
C08G 1876
Patent
active
051244292
ABSTRACT:
Herein disclosed are a polyisocyanato-isocyanurate represented by the following formula (I): ##STR1## wherein n is an integer ranging 1 to 5 and R.sub.1, R.sub.2 and R.sub.3 may be the same or different and each represents hydrogen atom or a lower alkyl group and a method for preparing it; and a resin containing an organic polyisocyanate containing not lower than 10% by weight of the polyisocyanato-isocyanurate represented by Formula (I) and a compound having at least two active hydrogen atoms as well as a resin composition for coating materials which comprises the resin.
REFERENCES:
patent: 4288586 (1981-09-01), Bock et al.
Haseyama Ryuji
Hayashi Kouzou
Kano Taisaku
Kuroda Kazuyuki
Sasagawa Katsuyoshi
Johnson Rachel
Mitsui Toatsu Chemicals Inc.
Welsh Maurice J.
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