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Guilini Chemie GmbH Patents |
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Assignee: Guilini Chemie GmbH
Address: Ludwigshafen am Rhein, DE
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5116924 |
Paper sizing agents containing cationic dispersants |
May 26, 1992 |
| A cationic dispersant composed of a copolymer made of the monomers N,N-dimethylamino acrylate and/or methaacrylate, the acrylic acid ester and or methacrylic acid ester of a C.sub.10 to C.sub.22 fatty alcohol, methyl acrylate and/or methyl methacrylate, acrylic and/or methacrylic aci |
| 4234345 |
Method for producing hard plaster of paris |
November 18, 1980 |
| Fast-setting alpha calcium sulfate hemihydrate made from calcium sulfate dihydrate by hydrothermally recrystallizing calcium sulfate dihydrate to form a mixture containing 95%-99% by weight alpha calcium sulfate hemihydrate and 5 to 1% calcium sulfate dihydrate. The dihydrate in this |
| 4130402 |
Method for producing coarsely crystalline alumina |
December 19, 1978 |
| Coarsely crystalline aluminum oxide is provided which contains the following trace elements: V.sub.2 O.sub.5 > 0.005 percent by weight, P.sub.2 O.sub.5 > 0.005 percent by weight, Na.sub.2 O > 0.8 percent by weight.A method is provided for producing such an aluminum oxide by calc |
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