Invention Application
- Patent Title: FOAM FORMED SOLID COMPOSITE COMPRISING NANOCELLULOSE AND SOLID LOW-DENSITY PARTICLES
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Application No.: US17756983Application Date: 2020-12-15
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Publication No.: US20230016725A1Publication Date: 2023-01-19
- Inventor: Kaj Backfolk , Isto Heiskanen
- Applicant: Stora Enso OYJ
- Applicant Address: FI Helsinki
- Assignee: Stora Enso OYJ
- Current Assignee: Stora Enso OYJ
- Current Assignee Address: FI Helsinki
- Priority: SE1951498-3 20191218
- International Application: PCT/IB2020/061948 WO 20201215
- Main IPC: C08J9/35
- IPC: C08J9/35 ; C08L1/02 ; B82Y30/00 ; C08J9/00
Abstract:
The present invention relates to a foam formed solid composite, comprising: a matrix phase consisting of a mixture of nanocellulose, at least one foaming agent, and optional additives, and a dispersed phase consisting of solid low-density particles having a density of less than 1.2 kg/dm3. The present invention further relates to a method and a liquid foam composition for manufacturing the solid composite.
Public/Granted literature
- US12264227B2 Foam formed solid composite comprising nanocellulose and solid low-density particles Public/Granted day:2025-04-01
Information query
