US PATENT SUBCLASS 536 / 116-- .~.~.~ Ether-esters

US PATENT SUBCLASS 536 / 116
.~.~.~ Ether-esters

Current as of: June, 1999
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536 /	HD	ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*	DD	ORGANIC COMPOUNDS (Class 532, Subclass 1) {1}
1.11	DF	.~ Carbohydrates or derivatives {15}
115	DF	.~.~ Esters {4}
116		.~.~.~ Ether-esters

DEFINITION

Classification: 536/116

(under subclass 115) Compounds which additionally contain an ether moiety.

(1) Note. Carbohydrate ethers are explained in the definition and notes for subclass 120.

(2) Note. The ether moiety may exist (1) independently of the ester moiety as in ethyl sucrose acetate, (2) by connection to the carbohydrate via an intervening ester linkage as in sucrose ethoxyacetate, or (3) by direct connection to the carbohydrate with the ester moiety connected to the ether moiety as in acetoxyethyl sucrose.