| 6331577 |
Process for producing elastic polyurethane moldings with compact surfaces and cellular cores |
Klaus Pittrich |
2001-12-18 |
| 6046247 |
Production of rigid polyurethane foams having a low thermal conductivity |
Guiscard Glück, Klaus Hahn, Udo Rotermund |
2000-04-04 |
| 5710185 |
Production of molding containing ester and urethane groups, isocyanate semiprepolymers containing ester groups for this purpose and their use |
Peter Brandt, Harald Fuchs |
1998-01-20 |
| 5585409 |
Production of moldings containing ester and urethane groups, isocyanate semiprepolymers containing ester groups for this purpose and their use |
Peter Brandt, Harald Fuchs |
1996-12-17 |
| 5300534 |
Production of plastic foams, preferably rigid foams containing urethane groups or urethane and isocyanurate groups, and blowing agent-containing emulsions for this purpose |
Corinne Meynard |
1994-04-05 |
| 5290823 |
Production of rigid polyurethane foams, and a blowing agent mixture for this purpose |
— |
1994-03-01 |
| 5278195 |
Production of plastic foams, preferably rigid foams containing urethane groups or urethane and isocyanurate groups, and blowing agent-containing emulsions for this purpose |
Corinne Meynard |
1994-01-11 |
| 5205956 |
Production of plastic foams, preferably rigid foams containing urethane groups or urethane and isocyanurate groups, and blowing agent-containing emulsions for this purpose |
Corinne Meynard |
1993-04-27 |
| 5189068 |
Preparation of integral skin cellular plastics by the polyaddition process in the presence of tertiary alcohols |
Ralf Boehme |
1993-02-23 |
| 5187206 |
Production of cellular plastics by the polyisocyanate polyaddition process, and low-boiling, fluorinated or perfluorinated, tertiary alkylamines as blowing agent-containing emulsions for this purpose |
Walter Maurer |
1993-02-16 |
| 5126379 |
Esters containing bonded fluorocarbon and oxypropylenealkylether groups, emulsions containing these esters and their use for the preparation of cellular plastics by polyisocyanate polyaddition |
Werner Hinz |
1992-06-30 |
| 5096933 |
Process for the preparation of polyurethane rigid foams having a low thermal conductivity and their use |
— |
1992-03-17 |
| 5055516 |
Preparation of emulsifier-free aqueous polyurethane dispersions |
Herbert Fisch, Lothar Maempel |
1991-10-08 |
| 4972002 |
Process for producing cellular plastics by the polyisocyanate polyaddition method by means of stable emulsions containing blowing agents, and such emulsions |
— |
1990-11-20 |
| 4508774 |
Cellular, molded polyurethane parts, process for their preparation by thermoforming of polyester-urethane foam and their use |
Herbert Grabhoefer |
1985-04-02 |
| 4341686 |
Adhesive products and a process for their use in polyurethanes |
Sarbananda Chakrabarti, John C. Hutchison |
1982-07-27 |
| 4258140 |
Storage-stable prepolymers sprayable from a pressure vessel |
Heinrich Horacek, Robert Gehm, Sarbananda Chakrabarti, Mathias Pauls, Peter Weyland |
1981-03-24 |
| 4256841 |
Manufacture of light-stable polyurethane integral foams |
Heinrich Horacek, Ernst Schoen, Erhardt Reich |
1981-03-17 |