Mixed cellulose esters

Details Mixed cellulose esters Mixed cellulose esters

1990-07-20

1994-03-08

Kight, III, John

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

536 64, 536 65, C08B 300, C08B 316

Patent

active

052928764

ABSTRACT:
Disclosed are novel species of cellulose acetate butyrates and propionates that have significant surface activity. The cellulose acetate butyrate/propionate contains 9-16 wt. % butyryl or propionyl, 6-11 wt. % acetyl, and 12-15 wt. % hydroxyl.

REFERENCES:
patent: 2327770 (1943-08-01), Crane
patent: 2423823 (1947-07-01), Baker
patent: 2439111 (1945-09-01), Tamblyn et al.
patent: 2629716 (1953-02-01), Morgan
patent: 2836590 (1958-05-01), Turner
G. G. Vasil'eva and G. A. Petropavlovskii, Zhurnal Prikladnoi Khimii, 49, pp. 622-626 English translation (1976).
Chemical Abstracts, vol. 32 (23) 1924 (S. Lee, J. Soc. Chem. Ind. Japan 40, Suppl. binding 459 (1937).

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