Invention Grant
- Patent Title: Composition in the form of a lignin polyol, a method for the production thereof and use thereof
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Application No.: US15101537Application Date: 2014-12-03
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Publication No.: US10196478B2Publication Date: 2019-02-05
- Inventor: Henri J. M. Grünbauer , Dimitri Areskogh
- Applicant: Stora Enso, OYJ
- Applicant Address: FI Helsinki
- Assignee: Stora Enso OYJ
- Current Assignee: Stora Enso OYJ
- Current Assignee Address: FI Helsinki
- Agency: Greer, Burns & Crain, Ltd.
- Priority: SE1450776 20140619
- International Application: PCT/IB2014/066545 WO 20141203
- International Announcement: WO2015/083092 WO 20150611
- Main IPC: C08G18/64
- IPC: C08G18/64 ; C07G1/00 ; C08H7/00 ; C08L97/00 ; C08J9/14 ; C08G101/00

Abstract:
The present invention relates to a composition comprising a lignin polyol, a method for the manufacturing of said composition and use thereof in different application areas, such as in adhesives, binders, castings, foams (such as in rigid polyurethane and polyisocyanurate foams for thermal insulation and construction applications, semi-rigid, flexible, moulded, laminated, microcellular and viscoelastic polyurethane foams), fillers, glues, sealants, elastomers and rubbers. The present invention also relates to a method for the manufacturing of a foam and use of this foam.
Public/Granted literature
- US20170002129A1 A COMPOSITION IN THE FORM OF A LIGNIN POLYOL, A METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF Public/Granted day:2017-01-05
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