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US 5,196,583 AGranted
Propargyl amino compounds
AssigneeNippon Paint Co., Ltd.
InventorsMitsuo Yamada, Kei Aoki
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Abstract
The invention provides a novel class of propargyl compounds represented by the formula: ##STR1## wherein R is an C.sub.1 -C.sub.20 alkyl group, C.sub.1 -C.sub.20 alkylene group, C.sub.1 -C.sub.20 alkylene group interrupted by --NH-- group(s), C.sub.6 -C.sub.7 alicyclic group and an aromatic group; R.sub.1 comprises 1-100% --CH.sub.2 --C.tbd.CH group and 99-0% hydrogen atom and n is an integer of 1 to 4, and preparation thereof. These compounds are useful as coating material or sealer or rim-injection molding material.
Claims7
A propargyl compound represented by the formula:
- ##STR17## wherein R is an alkylene group having 1 to 20 carbon atom s;
- and alkylene group having 2 to 20 carbon atoms interrupted by --NH-- group(s);
- or an aromatic group selected from the group consisting of diphenyl methane and diphenyl sulfone;
- said R being optionally substituted with a lower alkyl, halogen, nitro, lower alkoxy or cyano group;
- R.sub.1 is a --CH.sub.2 --C.tbd.CH group and n is an integer of 2 to 4.
2 more elements
Dependencies are inferred from the claim text.