Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1989-10-13
1991-11-26
Nutter, Nathan M.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
536 48, 536 58, 536 63, 536107, C08B 300, C08B 3104, C08B 3700
Patent
active
050683217
ABSTRACT:
New polysaccharide carbonates are produced by acylation of polysaccharides with carbonic acid esters and have degrees of substitution of preferably 0.5 to 3.
REFERENCES:
patent: 3284442 (1966-11-01), Jarowenko et al.
patent: 3705890 (1972-12-01), Barker et al.
patent: 3810821 (1974-05-01), Barker et al.
patent: 4097667 (1978-06-01), Holst et al.
European Search Report.
Balser Klaus
Buysch Hans-Josef
Klausener Alexander
Szablikowski Klaus
Wilke Michaela
Nutter Nathan M.
Wolff Walsrode Aktiengesellschaft
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