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SPORTS FIELD WITH SHOCK PAD COMPRISING LIGNIN-BASED BINDER
The present invention relates to a sports field comprising:(i) a lower base layer;(ii) an upper grass and/or artificial grass layer;(iii) a shock pad layer, positioned between the base layer and the grass or artificial grass layer;wherein the shock pad layer comprises at least one shock pad comprising a coherent plate having upper and lower major surfaces, wherein the coherent plate comprises at least one coherent layer comprising man-made vitreous fibres (MMVF) bonded with a cured aqueous binder composition; wherein the aqueous binder composition prior to curing comprises:a component (i) in form of one or more oxidized lignins;a component (ii) in form of one or more cross-linkers;a component (iii) in form of one or more plasticizers.
SPORTS FIELD WITH SHOCK PAD COMPRISING LIGNIN-BASED BINDER
The present invention relates to a sports field comprising:(i) a lower base layer;(ii) an upper grass and/or artificial grass layer;(iii) a shock pad layer, positioned between the base layer and the grass or artificial grass layer;wherein the shock pad layer comprises at least one shock pad comprising a coherent plate having upper and lower major surfaces, wherein the coherent plate comprises at least one coherent layer comprising man-made vitreous fibres (MMVF) bonded with a cured aqueous binder composition; wherein the aqueous binder composition prior to curing comprises:a component (i) in form of one or more oxidized lignins;a component (ii) in form of one or more cross-linkers;a component (iii) in form of one or more plasticizers.
SPORTS FIELD WITH SHOCK PAD COMPRISING LIGNIN-BASED BINDER
DE VRIES LINDA (author) / JOHANSSON DORTE BARTNIK (author) / NIKOLIC MIROSLAV (author)
2023-10-12
Patent
Electronic Resource
English
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C08J
Verarbeitung
,
WORKING-UP
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Composition comprising binder and bio-based aggregate and binder thereof
| European Patent Office | 2023