Blocked polyisocyanates obtained from 2,2,4-trimethylhexamethyle

Details Blocked polyisocyanates obtained from 2,2,4-trimethylhexamethyle Blocked polyisocyanates obtained from 2,2,4-trimethylhexamethyle

1976-03-24

1978-01-10

Daus, Donald G.

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

Organic compounds

Carboxylic acid esters

117161UC, 428334, C07C10124, C07C10126

Patent

active

040680860

ABSTRACT:
The subject of the invention are completely or partially blocked diisocyanates of the following formula (III) ##STR1## wherein R.sub.1 denotes the radical ##STR2## or NCO and R denotes the methyl, ethyl, propyl, iso-propyl, n-butyl, tert.-butyl, iso-butyl, sec.-butyl, pentyl, hexyl, heptyl, octyl, nonyl, decyl and dodecyl radical.

REFERENCES:
houben-Weyl "Methoden der Organischen Chemie", vol. 14/2, pp. 61-70, Nov. 4, 1962.
S. Petersen, Annulen, 562, p. 225, (1949).

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