PROCESS FOR MAKING A POLYURETHANE FOAM
申请公布号:CA2850897(A1)
申请号:CA20122850897
申请日期:2012.10.25
申请公布日期:2013.05.02
发明人:MACKEN, JOHAN ANTOINE STEFAAN;MORO, LOREDANA;CLERINX, JOHANNES EDUWARD IRENE MARIE JOSEFA;VANDEVELDE, ANNELIES
分类号:C08G18/10;A01G31/00;C08G18/76
主分类号:C08G18/10
摘要:Process for making a foam suitable as plant growth medium by reacting a polyisocyanate, a polyether polyol mixture and water at an isocyanate index of 90-150 wherein the polyol mixture used comprises at least 2 polyols and wherein the polyol mixture comprises less than 50 % by weight oxyethylene calculated on the weight of the polyol mixture.
PERFEZIONAMENTO NEI CONNETTORI ELETTRICI
IMPIANTO STATICO DI LIQUEFAZIONE DI UN MATERIALE SOLIDO IN UN LIQUIDO
TRICICLO ANFIBIO GRAZIELLA MARINES
FOERFARANDE FOER MAGNETISK SEPARERING SAMT ANORDNING FOER UTFOERANDE AV DETTA
FOERFARANDE OCH ANORDNING FOER BEKAEMPNING AV AOKEROGRAES
AERODYNAMISKT TRANSPORTSYSTEM FOER EN PROGRESSIV PRODUKTIONSANORDNING
IMPROVEMENTS RELATING TO SEWING EQUIPMENT
VOLUME COPY CONTROLLING SYSTEM
DEVICE FOR ERECTING CARTON FOLDED IN PACKER
INK COMPOSITION FOR INK JET RECORD
SILICON CARBIDE COMPOSITE SINTERED BODY