EP 4263458 A1 20231025 - USE OF GLASS-RESIN COMPOSITE FIBRES FOR THE REINFORCEMENT OF CONCRETE
Title (en)
USE OF GLASS-RESIN COMPOSITE FIBRES FOR THE REINFORCEMENT OF CONCRETE
Title (de)
VERWENDUNG VON GLAS-HARZ-VERBUNDFASERN ZUR BETONBEWEHRUNG
Title (fr)
UTILISATION DE FIBRES COMPOSITE VERRE-RESINE POUR LE RENFORCEMENT DU BETON
Publication
Application
Priority
- FR 2013357 A 20201216
- FR 2021052275 W 20211210
Abstract (en)
[origin: CA3194075A1] The invention relates to a monofilament made of a glass-resin composite comprising glass filaments embedded in a crosslinked resin, the monofilament having a length within a range from 5 to 85 mm, a diameter ranging from 0.2 to 1.3 mm, and a porosity rate of less than 2%, a small box comprising a plurality of said monofilaments, as well as the uses thereof for reinforcing concrete, reducing the weight of the concrete, and reducing or preventing cracking of the concrete. The invention also relates to the concrete comprising said monofilaments and to the method for obtaining said monofilaments.
IPC 8 full level
C03C 25/1025 (2018.01); B29B 7/90 (2006.01); B29B 9/14 (2006.01); B29B 15/12 (2006.01); B29C 70/00 (2006.01); B29C 70/16 (2006.01); B29C 70/52 (2006.01); C03C 25/28 (2018.01); C03C 25/323 (2018.01); C04B 20/00 (2006.01); C04B 20/10 (2006.01); C04B 28/02 (2006.01); C08J 5/24 (2006.01); C04B 111/34 (2006.01)
CPC (source: EP)
B29B 15/122 (2013.01); B29C 70/521 (2013.01); C03C 25/1025 (2013.01); C03C 25/103 (2013.01); C03C 25/28 (2013.01); C03C 25/323 (2013.01); C04B 20/0068 (2013.01); C04B 20/1033 (2013.01); C04B 20/1037 (2013.01); C04B 28/02 (2013.01); B29B 7/90 (2013.01); C04B 2111/34 (2013.01)
C-Set (source: EP)
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 3117481 A1 20220617; AU 2021403916 A1 20230622; AU 2021403916 A9 20240418; CA 3194075 A1 20220623; CN 116600962 A 20230815; EP 4263458 A1 20231025; JP 2024500619 A 20240110; WO 2022129746 A1 20220623
DOCDB simple family (application)
FR 2013357 A 20201216; AU 2021403916 A 20211210; CA 3194075 A 20211210; CN 202180084567 A 20211210; EP 21851663 A 20211210; FR 2021052275 W 20211210; JP 2023528700 A 20211210