Coating processes – Medical or dental purpose product; parts; subcombinations;... – Particulate or unit-dosage-article base
Patent
1997-11-14
1999-07-27
Nutter, Nathan M.
Coating processes
Medical or dental purpose product; parts; subcombinations;...
Particulate or unit-dosage-article base
427212, 427213, 424 701, 424 7802, 424 7803, 524733, 501 1, C08B 1102, C09D10128
Patent
active
059287098
ABSTRACT:
Low molecular weight cellulose ethers which are suitable as a coating material for solid metered units and as an additive in ceramic compositions or cosmetics formulations or as a polymerization auxiliary are obtained by irradiation of a mixture of a higher molecular weight cellulose ether and a base with electrons.
REFERENCES:
patent: 4316982 (1982-02-01), Holst et al.
patent: 4894448 (1990-01-01), Pelzer
Doenges Reinhard
Reichel Diethart
Clariant GmbH
Nutter Nathan M.
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