METHOD FOR PRODUCING A CROSSLINKED ELASTOMER

Armin Holzner (Erfinder), Wolfgang Kern (Erfinder), Raimund Schaller (Erfinder), Sandra Schlögl (Erfinder)

Publikation: PatentPatentschrift

Abstract

THE INVENTION RELATES TO METHOD FOR PRODUCING A CROSSLINKED ELASTOMER BY RADIATING A POLYMER DISPERSION OF AT LEAST ONE CROSSLINKABLE POLYMER WITH ELECTROMAGNETIC RADIATION IN THE ULTRAVIOLET (UV LIGHT) AND/OR VISIBLE SPECTRAL RANGE, WHEREIN THE CROSSLINKING IS PERFORMED IN AT LEAST TWO STAGES AS PRE-CROSSLINKING (18) AND POST-CROSSLINKING (29) AND AT LEAST ONE PHOTOINITIATOR IS ADDED TO THE POLYMER DISPERSION TO TRIGGER THE CROSSLINKING REACTION PRIOR TO THE PRE-CROSSLINKING. AT LEAST ONE PHOTOINITIATOR IS ADDED ONCE AGAIN TO THE PRE-CROSSLINKED POLYMER DISPERSION PRIOR TO AND/OR DURING THE POST-CROSSLINKING, AND THE POST-CROSSLINKING IS ALSO PERFORMED WITH ELECTROMAGNETIC RADIATION IN THE ULTRAVIOLET (UV LIGHT) AND/OR VISIBLE SPECTRAL RANGE.

OriginalspracheEnglisch
VeröffentlichungsnummerMY159943
IPCC08G 61/ 04 A I
Prioritätsdatum17/03/09
PublikationsstatusVeröffentlicht - 15 Feb. 2017

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