141  PAG-D•  c  .  ompo  d  2014-122204  un  having cation disclosed in  JP-A- .  ompound disclosed .  Ill  JP-A-2014-122204  PAG-F•  c  142  .  ompound disclosed .  Ill  JP-B-4621806  (PAG-C)  0  (PAG-D)  (PAG-E)  OH  •  Y methac  r  1sobutyl-l-b  1  ry 1c acid=2 2  3 3  luoroethyloxu~~methacrylic  acid~9’- 24,4,4-~eptafluoro-l- on-2-yl ( con{pou~~n!el)-4-oxatricyclo[~.:~\ $^{2}$i;~f uoro-1-trif› Molecular weight presented by the foll; . ]nonane-5- Degree of d.  . (Mw)=7,700  wmg formula)  1spers10n (Mw/Mn)=l .82  Alkaline sol bl  SF-1: pol ( u e surfactant  (PAG-F)  ~  0 50  0  0  0  0  CF$_{2 }$ 6-CF3  0  0  0  YCF3  CF$_{3 }$ (SF-1)  Surfactant  A  (SF-A .  oxymethyl)oxetan  J•  3-methyl-3-(2 2 2-t .  copolymer (Prod e. HF.2,2-dimethyl:1 ’3 nfluoroeth- (Compound r  uct from OMNOVA  S  -pr?panediol  epresented by the foll  . olut10ns Inc.)  owmg formula)  (H+- F3CI  JoTof  :__,  ,,__  oi’  ~  ✓1  T - ,  0~ --+H)  a:(~+b’):( c+c’)=l :4-7•0  Weight a  • .01-1 (m 1  verage mole  1  . o ar ratio)  cu ar weight: 1,500  PAG-E- c  .  ompound disclosed .  Ill  JP-B-4621806 