Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SIZING COMPOSITION FOR WET USE CHOPPED STRAND GLASS FIBERS
A sizing composition including water, a polyvinylpyrrolidone film former, a silane coupling agent, a lubricant, and a surfactant is provided. The polyvinylpyrrolidone film former constitutes from 30 wt. % to 50 wt. % of the dry solids of the sizing composition. Wet use chopped strand glass fibers for use in reinforcing gypsum board are also provided. The wet use chopped strand glass fibers include chopped glass fibers having the sizing composition applied thereto. The sizing composition improves fiber bundle integrity, fiber flow rate, fiber flow rate consistency, and dispersibility of the wet use chopped strand glass fibers in a gypsum matrix or slurry.
SIZING COMPOSITION FOR WET USE CHOPPED STRAND GLASS FIBERS
A sizing composition including water, a polyvinylpyrrolidone film former, a silane coupling agent, a lubricant, and a surfactant is provided. The polyvinylpyrrolidone film former constitutes from 30 wt. % to 50 wt. % of the dry solids of the sizing composition. Wet use chopped strand glass fibers for use in reinforcing gypsum board are also provided. The wet use chopped strand glass fibers include chopped glass fibers having the sizing composition applied thereto. The sizing composition improves fiber bundle integrity, fiber flow rate, fiber flow rate consistency, and dispersibility of the wet use chopped strand glass fibers in a gypsum matrix or slurry.
SIZING COMPOSITION FOR WET USE CHOPPED STRAND GLASS FIBERS
SCHLICHTEZUSAMMENSETZUNG ZUR NASSVERWENDUNG VON GESCHNITTENEN GLASFASERN
COMPOSITION D'ENCOLLAGE DESTINÉE À DES FIBRES DE VERRE COUPÉES PAR VOIE HUMIDE
HUANG HELEN (Autor:in) / TAZI MOHAMMED (Autor:in)
03.08.2022
Patent
Elektronische Ressource
Englisch
IPC:
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
,
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
Sizing composition for wet use chopped strand glass fibers
| Europäisches Patentamt | 2021
SIZING COMPOSITION FOR WET USE CHOPPED STRAND GLASS FIBERS
| Europäisches Patentamt | 2024
SIZING COMPOSITION FOR WET USE CHOPPED STRAND GLASS FIBERS
| Europäisches Patentamt | 2017
SIZING COMPOSITION FOR WET USE CHOPPED STRAND GLASS FIBERS
| Europäisches Patentamt | 2019