Process for hydrophobizing shaped insulation-material bodies based on silica at ambient pressure

US11987528B2 · kind B2 · utility

Assignee

• Kingspan Insulation Limited · US

Inventors

• Uwe Albinus · Bad Vilbel, DE
• Jurgen Meyer · Aschaffenburg, DE
• Gabriele Gärtner · Hanau, DE

Key dates

• Filing date: Jul 8, 2019
• Grant date: May 21, 2024
• Expiry date: Jul 8, 2039

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C04B2111/52
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

The present invention relates to a process for producing a hydrophobized shaped thermal-insulation body, comprising pressing or compacting a thermal-insulation mixture containing a silica, an IR opacifier, an organosilicon compound A and an organosilicon compound B, wherein