Trifluoromethanesulfonic acid, lithium salt → HCID 86595083, compound

HRID 1954646Notes

Reaction equation

HRID 1954646 reaction equation
[CH:1]([C:9]1=[CH:10][C:11]([O:13][C:14]1=[O:15])=[O:12])=[CH:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.FC(F)(F)S([O-])(=O)=[O:19].[Li+]>CO>[CH:1](/[C:9](/[C:14]([OH:13])=[O:15])=[CH:10]/[C:11]([OH:19])=[O:12])=[CH:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1

Participants

4

Reactant 2

HCID 3664839Trifluoromethanesulfonic acid, lithium saltHCID 54215275Styrenemaleic anhydride

Product 1

HCID 86595083HCID 86595083, compound

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Conditions

Temperature
100 °C

Procedure

0.5 g of the styrene-maleic anhydride polymer (molecular weight: 1600) was mixed with 1.5 g of polyethyleneoxyglycol (molecular weight: 600) and 0.5 g of lithium trifluoromethane sulfonate salt. The mixture was dropped on an ion-conducting glass electrode and heated in an oven at 100° C. under nitrogen stream. After 30 hours, the mixture was cooled to room temperature and immersed in methanol and dried. A thin membrane of styrene-maleic acid polyethyleneoxy ester copolymer of an excellent adhesive strength and mechanical strength was prepared. The ion conductivity of the polymer thin membrane prepared as above was 7×10-7S/cm at room temperature.

Workup

  1. additionThe mixture was dropped on an ion-conducting glass electrode
  2. temperaturethe mixture was cooled to room temperature
  3. customdried
  4. customThe ion conductivity of the polymer thin membrane prepared as
  5. customat room temperature

Sources & evidence

ORD record
ord-c719652e0c454b9bb4a6b002d1425de1
Source dataset
uspto-grants-2000_09
Patent number
US06123875

Reaction notes

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