Patent · US Active

Impregnating resin for an electrical insulation body, electrical insulation body, and method for producing the electrical insulation body

US9884950B2 · kind B2 · utility

1Cited by

4References

16Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Mario Brockschmidt · Essen, DE
Friedhelm Pohlmann · Essen, DE
Frank Rainer · Oberhausen, DE

Key dates

Filing date	Jan 24, 2014
Grant date	Feb 6, 2018
Priority date	—
Expiry date	Jul 13, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K2003/2241
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

An impregnating resin for an electrical insulation body includes a base resin, a filler having nanoscale particles, and a radically polymerizing reactive diluent. The impregnating resin includes a crosslinker for crosslinking the base resin and the reactive diluents. The base resin is an epoxy resin. An electrical insulation body includes the impregnating resin and a method produces the electrical insulation body by production of an impregnating resin having a base resin, a filler having nanosize particles and a free-radically polymerizing reactive diluent.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.