Tape accelerator and use thereof, solid insulating material, and anhydride-free insulation system
AssigneeInnomotics GmbH
InventorsJürgen Huber, Mario Brockschmidt, Torsten Rossow, Dieter Schirm, Matthias Übler
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Abstract
Various embodiments of the teachings herein include a cationic tape accelerator for use in a process for producing an insulation system by impregnation and/or encapsulation with an anhydride-free impregnating agent. The tape accelerator comprises an ionogenic compound of a sulfonium-containing cation and a hexafluoroantimonate anion.
Claims12
A cationic tape accelerator for use in a process for producing an insulation system by impregnation and/or encapsulation with an anhydride-free impregnating agent, the tape accelerator comprising:
- an ionogenic compound of a sulfonium-containing cation and a hexafluoroantimonate anion;
- wherein the sulfonium-containing cation comprises a substituted aryl group comprising a phenyl ring which is acetyloxy-substituted.
A solid insulation material comprising:
- a barrier material;
- a tape adhesive;
- and
- a tape accelerator comprising an ionogenic compound of a sulfonium-containing cation and a hexafluoroantimonate anion;
- wherein the sulfonium-containing cation includes a substituted aryl group comprising a phenyl ring which is acetyloxy-substituted.
An insulation system comprising:
- a winding of a solid insulation material impregnated with an anhydride-free impregnating agent comprising:
- a barrier material;
- a tape adhesive;
- and
- a tape accelerator comprising an ionogenic compound of a sulfonium-containing cation and a hexafluoroantimonate anion;
- wherein the sulfonium-containing cation includes a substituted aryl group comprising a phenyl ring which is acetyloxy-substituted.
Dependencies are inferred from the claim text.