Global Patent Index - EP 3728433 A1

EP 3728433 A1 20201028 - MULTILAYER COMPOSITE DESIGN MATERIAL HAVING SPECIAL POLYCARBONATE COMPOSITIONS AS MATRIX MATERIAL

Title (en)

MULTILAYER COMPOSITE DESIGN MATERIAL HAVING SPECIAL POLYCARBONATE COMPOSITIONS AS MATRIX MATERIAL

Title (de)

DESIGN-MEHRSCHICHTVERBUNDWERKSTOFF MIT SPEZIELLEN POLYCARBONAT-ZUSAMMENSETZUNGEN ALS MATRIXMATERIAL

Title (fr)

MATÉRIAU COMPOSITE MULTICOUCHES D'ASPECT DESIGN CONTENANT DES COMPOSITIONS DE POLYCARBONATE PARTICULIÈRES EN GUISE DE MATÉRIAU DE MATRICE

Publication

EP 3728433 A1 20201028 (DE)

Application

EP 18815210 A 20181212

Priority

  • EP 17208305 A 20171219
  • EP 2018084589 W 20181212

Abstract (en)

[origin: WO2019121249A1] The invention relates to fiber-reinforced composite materials made of a fiber material and of a matrix material based on aromatic polycarbonate, and to multilayer composite materials containing one or more layers of a fiber-reinforced composite material of this type. The fiber-reinforced composite material has an appealing appearance with stripes that appear to be naturally formed, on a white or colored base. The fiber layer(s) is/are embedded in the matrix material. The invention further relates to a method for producing the fiber-reinforced composite materials and multilayer composite materials and components, housing parts or housings, in particular for laptop, notebook or ultrabook covers, comprising composite materials of this type.

IPC 8 full level

B32B 27/36 (2006.01); C08J 5/10 (2006.01); C08K 3/22 (2006.01); C08K 5/523 (2006.01); C08K 5/5399 (2006.01); C08K 7/02 (2006.01)

CPC (source: EP KR US)

B32B 5/02 (2013.01 - EP); B32B 5/024 (2013.01 - EP); B32B 5/026 (2013.01 - EP); B32B 5/08 (2013.01 - EP); B32B 5/12 (2013.01 - EP KR US); B32B 5/26 (2013.01 - EP US); B32B 7/03 (2018.12 - US); B32B 7/12 (2013.01 - EP); B32B 15/09 (2013.01 - EP); B32B 19/02 (2013.01 - EP); B32B 19/06 (2013.01 - EP); B32B 21/08 (2013.01 - EP); B32B 21/14 (2013.01 - EP); B32B 27/08 (2013.01 - EP); B32B 27/12 (2013.01 - EP); B32B 27/20 (2013.01 - EP); B32B 27/365 (2013.01 - EP KR); C08J 5/0405 (2021.05 - KR); C08J 5/042 (2013.01 - KR US); C08J 5/10 (2013.01 - EP KR US); C08K 3/04 (2013.01 - US); C08K 3/22 (2013.01 - EP KR US); C08K 3/30 (2013.01 - US); C08K 5/523 (2013.01 - EP KR US); C08K 5/5399 (2013.01 - EP KR US); C08K 7/02 (2013.01 - EP KR); C08K 7/06 (2013.01 - KR US); C08L 69/00 (2013.01 - KR US); B32B 2250/02 (2013.01 - EP); B32B 2250/03 (2013.01 - EP); B32B 2250/04 (2013.01 - EP); B32B 2255/02 (2013.01 - EP); B32B 2255/10 (2013.01 - EP); B32B 2255/26 (2013.01 - EP); B32B 2260/021 (2013.01 - EP); B32B 2260/023 (2013.01 - EP US); B32B 2260/046 (2013.01 - EP US); B32B 2262/0246 (2013.01 - EP); B32B 2262/0261 (2013.01 - EP); B32B 2262/0269 (2013.01 - EP); B32B 2262/0276 (2013.01 - EP); B32B 2262/10 (2013.01 - EP); B32B 2262/101 (2013.01 - EP); B32B 2262/103 (2013.01 - EP); B32B 2262/105 (2013.01 - EP US); B32B 2262/106 (2013.01 - EP); B32B 2262/108 (2013.01 - US); B32B 2262/14 (2013.01 - EP); B32B 2264/102 (2013.01 - EP); B32B 2264/104 (2013.01 - EP); B32B 2307/3065 (2013.01 - EP); B32B 2307/4026 (2013.01 - EP US); B32B 2307/732 (2013.01 - EP); B32B 2419/00 (2013.01 - EP); B32B 2457/00 (2013.01 - EP); B32B 2605/003 (2013.01 - EP); C08J 2369/00 (2013.01 - EP KR US); C08J 2469/00 (2013.01 - US); C08K 2003/2241 (2013.01 - EP KR US); C08K 2003/3045 (2013.01 - US); C08K 2201/019 (2013.01 - KR US)

Citation (search report)

See references of WO 2019121249A1

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)

EP 3502173 A1 20190626; CN 111465642 A 20200728; EP 3728433 A1 20201028; KR 20200091473 A 20200730; TW 201936727 A 20190916; US 2022025134 A1 20220127; WO 2019121249 A1 20190627

DOCDB simple family (application)

EP 17208305 A 20171219; CN 201880081791 A 20181212; EP 18815210 A 20181212; EP 2018084589 W 20181212; KR 20207020543 A 20181212; TW 107145406 A 20181217; US 201816956528 A 20181212