申请人:3M INNOVATIVE PROPERTIES COMPANY
公开号:US20150370171A1
公开(公告)日:2015-12-24
Anionic surfactants have a formula: R
f
SO
2
N(H)—CH
2
CH(CH
3
)OH; or R
f
SO
2
N(H)—CH
2
CH
2
O)
x
H, where x is an integer from 2-6. Rf is a fluoroalkyl group having 3 to 8 carbon atoms. Neutral surfactants having a formula: (a) R
f
—SO
2
N[CH
2
CH(CH
3
)OH]
2
; (b) R
f
SO
2
N[CH
2
CH(CH
3
)OH][(CH
2
CH
2
O)
n
H], where n is an integer from 1-6; (c) R
f
SO
2
N(R)[(CH
2
CH
2
O)
p
H], where p is an integer from 2-6, and R is an alkyl group having 1 to 4 carbon atoms; or (d) R
f
SO
2
N[(CH
2
CH
2
O)
q
H][(CH
2
CH
2
O)
m
H], where q is an integer from 1-6 and m is an integer from 3-6. R
f
is a fluoroalkyl group having 3 to 8 carbon atoms.
阴离子表面活性剂的化学式为:RfSO2N(H)-CH2CH(CH3)OH;或RfSO2N(H)-CH2CH2O)xH,其中x为2-6的整数。Rf是一种含有3至8个碳原子的氟烷基。中性表面活性剂的化学式为:(a)Rf-SO2N [CH2CH(CH3)OH] 2; (b)RfSO2N [CH2CH(CH3)OH] [(CH2CH2O)nH],其中n为1-6的整数; (c)RfSO2N(R)[(CH2CH2O)pH],其中p为2-6的整数,R是一种含有1至4个碳原子的烷基; 或(d)RfSO2N [(CH2CH2O)qH] [(CH2CH2O)mH],其中q为1-6的整数,m为3-6的整数。Rf是一种含有3至8个碳原子的氟烷基。