N,N-dialkylaminoalkyl (meth) acrylamide composition with improved storageability
AssigneesKohjin Co., Ltd., Sumitomo Chemical Company, Limited
InventorsHiroshi Oka, Yasutaka Doi, Takashi Maruyama
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Abstract
A composition of an N,N-dialkylaminoalkyl(meth)acrylamide of the following formula (II), which has an improved storageability and which contains an N,N-dialkylhydroxylamine of the following formula (I) in an amount of from 10 to 10,000 ppm: ##STR1## where R.sub.1 and R.sub.2 each independently represent an alkyl group having ##STR2## where R.sub.3 represents a hydrogen atom or a methyl group, R.sub.4 and R.sub.5 each independently represent an alkyl group having from 1 to 4 carbon atoms; and n represents an integer of from 2 to 4.
Claims4
A composition having improved storageability, consisting essentially of an N,N-dialkylaminoalkyl(meth)acrylamide of the following formula (II) and an N,N-dialkylhydroxylamine of the following formula (I) in an amount of from 10 to 10,000 ppm:
- ##STR6## where R.sub.1 and R.sub.2 each independently represent an alkyl group having from 1 to 4 carbon atoms;
- ##STR7## where R.sub.3 represents a hydrogen atom or a methyl group;
- R.sub.4 and R.sub.5 each independently represent an alkyl group having from 1 to 4 carbon atoms;
- and n represents an integer of from 2 to 4.
Dependencies are inferred from the claim text.