EP 4161884 A1 20230412 - METHOD FOR MANUFACTURING A COMPOSITE MATERIAL PART USING A HYBRID CROSS-LINKED COPOLYMER
Title (en)
METHOD FOR MANUFACTURING A COMPOSITE MATERIAL PART USING A HYBRID CROSS-LINKED COPOLYMER
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES VERBUNDSTOFFMATERIALTEILS UNTER VERWENDUNG EINES HYBRIDEN VERNETZTEN COPOLYMERS
Title (fr)
PROCEDE DE FABRICATION D'UNE PIECE EN MATERIAU COMPOSITE A L'AIDE D'UN COPOLYMERE RETICULE HYBRIDE
Publication
Application
Priority
- FR 2005990 A 20200609
- FR 2021050997 W 20210602
Abstract (en)
[origin: WO2021250340A1] The present invention relates to the manufacture of a part made of composite material, the matrix of which is at least partially formed by pyrolysis of a hybrid cross-linked copolymer producing a matrix having a low free carbon content and enhanced properties.
IPC 8 full level
C04B 35/571 (2006.01); C04B 35/589 (2006.01); C04B 35/626 (2006.01); C04B 35/632 (2006.01); C04B 35/80 (2006.01); C08G 77/60 (2006.01); C08G 77/62 (2006.01); C08G 79/08 (2006.01); C08G 79/10 (2006.01); C08L 83/16 (2006.01)
CPC (source: EP US)
C04B 35/571 (2013.01 - EP); C04B 35/589 (2013.01 - EP); C04B 35/6269 (2013.01 - EP US); C04B 35/62871 (2013.01 - US); C04B 35/62886 (2013.01 - US); C04B 35/632 (2013.01 - US); C04B 35/6325 (2013.01 - EP); C04B 35/64 (2013.01 - US); C04B 35/80 (2013.01 - EP US); C08G 77/60 (2013.01 - EP); C08G 77/62 (2013.01 - EP US); C08G 79/08 (2013.01 - EP US); C08G 79/10 (2013.01 - EP); C08L 83/16 (2013.01 - EP); C04B 2235/3856 (2013.01 - US); C04B 2235/3873 (2013.01 - US); C04B 2235/483 (2013.01 - US); C04B 2235/486 (2013.01 - EP US); C04B 2235/5252 (2013.01 - US); C04B 2235/616 (2013.01 - EP US); C04B 2235/721 (2013.01 - EP US); C08G 77/58 (2013.01 - EP)
Citation (search report)
See references of WO 2021250340A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
FR 3111135 A1 20211210; FR 3111135 B1 20230113; CN 115697941 A 20230203; CN 115697941 B 20230721; EP 4161884 A1 20230412; US 11746060 B2 20230905; US 2023192559 A1 20230622; WO 2021250340 A1 20211216
DOCDB simple family (application)
FR 2005990 A 20200609; CN 202180041738 A 20210602; EP 21734434 A 20210602; FR 2021050997 W 20210602; US 202118008579 A 20210602