| 4996259 |
Preparation of aqueous synthetic wax dispersions |
Gernot Koehler, Juergen Schmidt-Thuemmes, Norbert Hasenbein, Lothar Schlemmer |
1991-02-26 |
| 4753885 |
Foam control in the sugar industry and in the yeast industry |
Klaus Lorenz, Christos Vamvakaris, Albert Hettche |
1988-06-28 |
| 4750933 |
Floor polish emulsions based on ethylene copolymer |
Franz Brandstetter, Walter Ziegler, Stefan Weiss, Albert Hettche, Otto Kuehneweg |
1988-06-14 |
| 4693909 |
Aqueous wax dispersions as preservatives for metal surfaces and surfaces of coatings, their use and a process for preserving metal surfaces and surfaces of coatings |
Walter Ziegler, Stefan Weiss, Richard W. Mueller, Albert Hettche, Klaus Glaser +1 more |
1987-09-15 |
| 4614604 |
Lubricants for shaping polyvinyl chloride, which contain esterified oligomeric polyhydric alcohols |
Herbert Helfert, Wolf-Dieter Balzer, Guenter Hatzmann, Albert Hettche, Stefan Weiss |
1986-09-30 |
| 4438008 |
Lubricant, containing esterified ethylene/acrylic acid or ethylene/maleic acid copolymers as the active ingredient, for moulding chlorine-containing thermoplastics |
Dieter Oeder, Walter Ziegler, Manfred Daeuble, Albert Hettche, Stefan Weiss |
1984-03-20 |
| 4417035 |
Emulsifiable hard waxes consisting of copolymers of ethylene with unsaturated carboxylic acids |
Dieter Oeder, Stefan Weiss, Walter Ziegler, Peter Kueppers, Albert Hettche |
1983-11-22 |
| 4406705 |
Hard waxes comprising terpolymers of ethylene with unsaturated carboxylic acids and unsaturated carboxylic acid esters |
Dieter Oeder, Stefan Weiss, Walter Ziegler, Albert Hettche |
1983-09-27 |
