| abstract |
PCT No. PCT/JP90/00107 Sec. 371 Date Nov. 13, 1990 Sec. 102(e) Date Nov. 13, 1990 PCT Filed Jan. 30, 1990 PCT Pub. No. WO90/08788 PCT Pub. Date Aug. 9, 1990.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: (* CHEMICAL STRUCTURE *) (I) where R1 and R2 each independently represent an alkyl group having (* CHEMICAL STRUCTURE *) (II) where R3 represents a hydrogen atom or a methyl group, R4 and R5 each independently represent an alkyl group having from 1 to 4 carbon atoms; and n represents an integer of from 2 to 4. |