Patent · US Active

Formaldehyde-free sizing composition for fibres, in particular mineral fibres, and resulting products

US10233115B2 · kind B2 · utility

0Cited by

12References

20Claims

0Family size

Assignee

SAINT-GOBAIN ISOVER · FR

Inventors

Benoit Didier · Liège, BE
Fabio Foti · Paris, FR
Edouard Obert · Senlis, FR
Boris Jaffrennou · Paris, FR

Key dates

Filing date	May 25, 2012
Grant date	Mar 19, 2019
Priority date	—
Expiry date	Apr 27, 2035

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31971
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A formaldehyde-free sizing composition for products based on fibers, in particular mineral fibers, such as glass or rock fibers, which includes: at least one non-reducing sugar, at least one catalyst for the dehydration of the non-reducing sugar, at least one amine, and at least one compound including activated ethylenic unsaturation(s).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.