申请人:KAO CORPORATION
公开号:EP0552812A1
公开(公告)日:1993-07-28
An amphoteric compound having the formula (V):
in which R1 is an alkyl group having 1 to 22 carbon atoms, R2 and R3 each are a lower alkyl, n is an integer of 1 to 5, Z is -COO⁻, -COOM, -SO₃⁻ or -SO₃M and M is a cation.
具有式 (V) 的两性化合物:
其中 R1 为具有 1 至 22 个碳原子的烷基,R2 和 R3 各为低级烷基,n 为 1 至 5 的整数,Z 为-COO-、-COOM、-SO₃- 或-SO₃M,M 为阳离子。