Inventor
SMITS GUIDO F
BE11 patents
Patents
11 patentsUS5250579AOct 5, 1993
Cellular polymer containing perforated cell windows and a process for the preparation thereof
DOW CHEMICAL CO41 citations96
US4997706AMar 5, 1991
Foaming system for closed-cell rigid polymer foam
DOW CHEMICAL CO69 citations96
US5391317AFeb 21, 1995
Process for preparing a polyurethane foam in the presence of a hydrocarbon blowing agent
DOW CHEMICAL CO30 citations92
US5286759AFeb 15, 1994
Foaming system for rigid urethane and isocyanurate foams
DOW CHEMICAL CO25 citations92
US4972003ANov 20, 1990
Foaming system for rigid urethane and isocyanurate foams
DOW CHEMICAL CO45 citations92
US5001164AMar 19, 1991
Polyurethane foam prepared with reduced levels of hard halocarbon blowing agents
DOW CHEMICAL CO24 citations91
US5721284AFeb 24, 1998
Open-celled rigid polyurethane foam
DOW CHEMICAL CO18 citations88
US4943597AJul 24, 1990
Polyether polyol formulations for hard CFC replacement by water blowing in rigid polyurethane foams
DOW CHEMICAL CO22 citations82
US5387618AFeb 7, 1995
Process for preparing a polyurethane foam in the presence of a hydrocarbon blowing agent
DOW CHEMICAL CO15 citations81
US5281632AJan 25, 1994
Cellular polymer containing perforated cell windows and a process for the preparation thereof
DOW CHEMICAL CO11 citations73
US5856678AJan 5, 1999
Open-celled rigid polyurethane foam
DOW CHEMICAL CO14 citations69