US 12,129,359 B2
Tape accelerator and use thereof, solid insulating material, and anhydride-free insulation system
Jürgen Huber, Erlangen (DE); Mario Brockschmidt, Erlangen (DE); Torsten Rossow, Berlin (DE); Dieter Schirm, Breitengüßbach (DE); and Matthias Übler, Ursensollen (DE)
Assigned to INNOMOTICS GMBH, Nuremberg (DE)
Appl. No. 17/639,814
Filed by Innomotics GmbH, Nuremberg (DE)
PCT Filed Aug. 11, 2020, PCT No. PCT/EP2020/072445
§ 371(c)(1), (2) Date Mar. 2, 2022,
PCT Pub. No. WO2021/043541, PCT Pub. Date Mar. 11, 2021.
Claims priority of application No. 10 2019 213 420.3 (DE), filed on Sep. 4, 2019.
Prior Publication US 2022/0235199 A1, Jul. 28, 2022
Int. Cl. C08K 5/59 (2006.01); C08K 5/41 (2006.01); H01B 3/44 (2006.01); H02K 3/30 (2006.01); H02K 3/32 (2006.01)
CPC C08K 5/59 (2013.01) [C08K 5/41 (2013.01); H01B 3/446 (2013.01); H02K 3/30 (2013.01); H02K 3/32 (2013.01)] 12 Claims
OG exemplary drawing
 
1. 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.