Environmentally friendly polyurethane-polyisocyanurate foams for applications in the construction industry

• Authors: Maria Kurańska , Aleksander Prociak
• Languages of publication: PL

Abstracts

PL

In this paper, the influence of raw materials from renewable sources in the form of rapeseed oil-based polyols on thermal conductivity and the cell structure of rigid polyurethane- -polyisocyanurate foams was presented. Bio-polyols were prepared by the following methods: transesterification, transamidization and two-steps method of epoxidation and oxirane rings opening.

Keywords

PL

polyurethane-polyisocyanurate rigid foams, rapeseed oil-based polyols, thermal conductivity

• Publisher: [unknown2]
• Journal: Czasopismo Techniczne
• Year: -

Dates

online

2015-04-17

Contributors

author

Maria Kurańska

author

Aleksander Prociak