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1. (WO2017148958) HELMET

Pub. No.:    WO/2017/148958    International Application No.:    PCT/EP2017/054663
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Wed Mar 01 00:59:59 CET 2017
IPC: A42B 3/06
Applicants: MIPS AB
Inventors: GRINNEBACK, Kay
LANNER, Daniel
The present invention provides a helmet (1) comprising: two layers (2, 3) configured to slide with respect to each other; and wherein the surface of one or both layers (2, 3) comprises a sliding facilitator (4) to improve slidability between the two layers (2, 3), wherein the sliding facilitator (4) comprises (i) an organic polymer, a polysiloxane and a surfactant; (ii) an organic polymer and a copolymer based on a polysiloxane and an organic polymer; or (iii) a non-elastomeric cross-linked polymer obtained or obtainable by subjecting a polysiloxane and an organic polymer to a cross-linking reaction.