Global Patent Index - EP 3755525 A1

EP 3755525 A1 20201230 - STRAND IN GLASS AND/OR BASALT FIBERS FOR PRESTRESSED CONCRETE

Title (en)

STRAND IN GLASS AND/OR BASALT FIBERS FOR PRESTRESSED CONCRETE

Title (de)

STRANG IN GLAS- UND / ODER BASALTFASERN FÜR SPANNBETON

Title (fr)

BRIN EN FIBRES DE VERRE ET/OU DE BASALTE POUR BÉTON PRÉCONTRAINT

Publication

EP 3755525 A1 20201230 (EN)

Application

EP 19705202 A 20190221

Priority

  • IT 201800002988 A 20180223
  • EP 2019054334 W 20190221

Abstract (en)

[origin: WO2019162390A1] A composite material strand is described, having a "lxn" geometry composed of a polymeric matrix added with roving glass fibers and/or basalt fibers, wherein said polymeric matrix is formed of one or more thermoplastic resins, or of a more thermosetting resins or mixtures thereof.

IPC 8 full level

B29C 65/00 (2006.01); C03C 25/1025 (2018.01); D01F 9/08 (2006.01); D07B 5/00 (2006.01); E04C 5/00 (2006.01); H01B 5/10 (2006.01)

CPC (source: EP)

C03C 25/103 (2013.01); D01F 9/08 (2013.01); D07B 1/02 (2013.01); E04C 5/07 (2013.01); E04C 5/085 (2013.01); E04C 5/122 (2013.01); B29C 70/52 (2013.01); D07B 2201/2014 (2013.01); D07B 2201/2046 (2013.01); D07B 2205/2003 (2013.01); D07B 2205/2007 (2013.01); D07B 2205/201 (2013.01); D07B 2205/2032 (2013.01); D07B 2205/206 (2013.01); D07B 2205/30 (2013.01); D07B 2205/3003 (2013.01); D07B 2501/2023 (2013.01)

Citation (search report)

See references of WO 2019162390A1

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 2019162390 A1 20190829; EP 3755525 A1 20201230; IT 201800002988 A1 20190823

DOCDB simple family (application)

EP 2019054334 W 20190221; EP 19705202 A 20190221; IT 201800002988 A 20180223