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Inventor: t'Sas; Harald E.
Address: The Hague, NL
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4939192 |
Building composition containing 3-alkoxy-2-hydroxypropylhydroxyethyl cellulose |
July 3, 1990 |
| A new nonionic, water-soluble cellulose ether, i.e., hydroxyethyl cellulose substituted with an alkylglycidyl radical wherein alkyl moiety is a straight or branched chain alkyl group containing 1 to 10 carbon atoms, and a building composition based on hydraulic or synthetic binder co |
| 4845207 |
3-alkoxy-2-hydroxypropylhydroxyethylcellulose and building composition containing the same |
July 4, 1989 |
| A new nonionic, water-soluble cellulose ether, i.e., 3-alkoxy-2-hydroxypropylhydroxyethyl cellulose radical wherein alkyl moiety is a straight or branched chain alkyl group containing 1 to 10 carbon atoms, and a building composition based on hydraulic or synthetic binder containing t |
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