	US 11,905,422 B2
	Glass textile coated with partially soluble dextrin-containing coating
Bohuslav Mikulecky, Ústí nad Orlici (CZ); Lukás Kulhavy, Nové Hrady (CZ); and Matej Ceska, Policka (CZ)
Assigned to SAINT-GOBAIN ADFORS, Courbevoie (FR)
Appl. No. 17/276,841
Filed by SAINT-GOBAIN ADFORS, Courbevoie (FR)
PCT Filed Oct. 1, 2019, PCT No. PCT/EP2019/076517 § 371(c)(1), (2) Date Mar. 17, 2021, PCT Pub. No. WO2020/070096, PCT Pub. Date Apr. 9, 2020.
Claims priority of application No. 18198145 (EP), filed on Oct. 2, 2018.
Prior Publication US 2021/0348013 A1, Nov. 11, 2021
Int. Cl. C09D 103/02 (2006.01); C03C 25/321 (2018.01); C09D 5/02 (2006.01); D06N 3/00 (2006.01); D06N 3/06 (2006.01)

CPC C09D 103/02 (2013.01) [C03C 25/321 (2013.01); C09D 5/022 (2013.01); D06N 3/0022 (2013.01); D06N 3/0061 (2013.01); D06N 3/06 (2013.01)]

20 Claims

1. A method of coating a glass fiber textile, the method comprising:

applying an aqueous coating composition to a glass fiber textile, to obtain a wet-coated glass fiber textile; and

drying and/or curing the wet-coated glass fiber textile, to obtain a glass fiber textile coated with a water-insoluble polymer coating,

wherein the aqueous coating composition comprises:

(a) 5 to 95% by weight, with respect to a total weight of (a) and (b), of a synthetic polymer and/or synthetic oligomer dissolved or dispersed in the aqueous coating composition; and

(b) 5 to 95% by weight, with respect to the total weight of (a) and (b), of a dextrin exhibiting a weight-average molecular weight ranging from 250 000 to 2 000 000 Da and a solubility, measured according to a test A, ranging from 50 to 85%.