US PATENT SUBCLASS 44 / 390
.~.~.~.~ Halogen or sulfur attached indirectly to the -C(=O)O- by nonionic bonding

Current as of: June, 1999
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44 /   HD   FUEL AND RELATED COMPOSITIONS

300  DF  LIQUID FUELS (EXCLUDING FUELS THAT ARE EXCLUSIVELY MIXTURES OF LIQUID HYDROCARBONS) {31}
385  DF  .~ Containing organic -C(=O)O- compound (e.g., fatty acids, etc.) {8}
388  DF  .~.~ The single bonded oxygen is bonded directly to an additional carbon, which carbon may be single bonded to any element but may be multiple bonded only to carbon (i.e., carboxylic acid esters) {4}
389  DF  .~.~.~ Plural -C(=O)O- groups attached to each other directly or indirectly by nonionic bonding (e.g., polyesters, half ester-half acid compounds, etc.) {5}
390.~.~.~.~ Halogen or sulfur attached indirectly to the -C(=O)O- by nonionic bonding

DEFINITION

Classification: 44/390

Halogen or sulfur attached indirectly to the -C(=O)O- by nonionic bonding:

(under subclass 389) Compositions wherein the -C(=O)O- group is attached indirectly to sulfur or to halogen by nonionic bonding.

(1) Note. Examples of ingredients provided for herein are chlorinated copolymers of ethylene and vinyl acetate, and: [figure]