Patents
WO2013029757
Water expandable polymer beads
WO2012101128
Sulphur cement pre-composition and sulphur cement product
US9174872B2
Sulphur cement products
EP2610228
Sulphur cement pre-composition and process for preparing such sulphur cement pre-composition
US8753444B2
Reinforced sulphur concrete
EP2500094 A1
Atmospheric sensor, NFC device, package and manufacturing method