Title (en)

METHOD FOR PREPARING COMPOSITE MATERIALS MADE OF POLYETHYLENE FIBERS HAVING AN ULTRA-HIGH MOLECULAR WEIGHT AND CROSS-LINKED POLYISOCYANATES

Title (de)

VERFAHREN ZUR HERSTELLUNG VON VERBUNDWERKSTOFFEN AUS POLYETHYLENFASERN MIT ULTRAHOHEM MOLEKULARGEWICHT UND VERNETZTEN POLYISOCYANATEN

Title (fr)

PROCÉDÉ POUR LA PRODUCTION DE MATÉRIAUX COMPOSITES À PARTIR DE FIBRES DE POLYÉTHYLÈNE DE POIDS MOLÉCULAIRE ULTRAÉLEVÉ ET DES POLYISOCYANATES RÉTICULÉS

Publication

EP 3794050 A1 20210324 (DE)

Application

EP 19722646 A 20190513

Priority

• EP 18172971 A 20180517
• EP 2019062218 W 20190513

Abstract (en)

[origin: WO2019219614A1] The present invention relates to a method for preparing composite materials made of polyethylene fibers having an ultra-high molecular weight and cross-linked polyisocyanates, to the composite materials obtainable therefrom and to the use of such composite materials for producing components. The invention also relates to components consisting of or containing a composite material according to the invention.

IPC 8 full level

C08G 18/73 (2006.01); C08G 18/09 (2006.01); C08G 18/16 (2006.01); C08G 18/22 (2006.01); C08G 18/24 (2006.01); C08G 18/79 (2006.01)

CPC (source: EP US)

B33Y 70/10 (2020.01 - US); C08G 18/09 (2013.01 - EP); C08G 18/092 (2013.01 - US); C08G 18/168 (2013.01 - EP US); C08G 18/225 (2013.01 - EP); C08G 18/246 (2013.01 - EP US); C08G 18/73 (2013.01 - EP US); C08G 18/792 (2013.01 - EP US)

Citation (search report)

See references of WO 2019219614A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2019219614 A1 20191121; CN 113166364 A 20210723; EP 3794050 A1 20210324; US 2021214487 A1 20210715

DOCDB simple family (application)

EP 2019062218 W 20190513; CN 201980033031 A 20190513; EP 19722646 A 20190513; US 201917056418 A 20190513