申请人:E. I. du Pont de Nemours and Company
公开号:US08268186B2
公开(公告)日:2012-09-18
A compound of Formula (I):
wherein
Ra is linear or branched F(CF2)n(CH2CF2)m—, or linear or branched F(CF2)o interrupted by 1 to 6 catenary oxygen atoms, each oxygen bonded to two carbon atoms,
m is 1 to 4, n is 2 to 6, o is 2 to 7,
A is O or (CH2)k—COO,
R1 is hydrogen or a methyl,
R2 and R3 are each independently alkyl having 1 to 6 carbon atoms, and
p, q and k are each independently integers from 1 to 10,
which is suitable for use as a surfactant and in fire fighting formulations.
化合物公式(I):
其中,
Ra为线性或支链F(CF2)n(CH2CF2)m—,或线性或支链F(CF2)o,其中断1到6个链上的氧原子,每个氧原子与两个碳原子键合,
m为1到4,n为2到6,o为2到7,
A为O或(CH2)k—COO,
R1为氢或甲基,
R2和R3各自独立地为1到6个碳原子的烷基,
p,q和k各自独立地为1到10的整数,
该化合物适用于作为表面活性剂和消防配方中使用。