US PATENT SUBCLASS 508 / 407-- .~.~.~ With rosin, tall oil, or derivatives thereof of indeterminate structure

US PATENT SUBCLASS 508 / 407
.~.~.~ With rosin, tall oil, or derivatives thereof of indeterminate structure

Current as of: June, 1999
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508 /	HD	SOLID ANTI-FRICTION DEVICES, MATERIALS THEREFOR, LUBRICANT OR SEPARATE COMPOSITIONS FOR MOVING SOLID SURFACES, AND MISCELLANEOUS MINERAL OIL COMPOSITIONS

110	DF	LUBRICANTS OR SEPARANTS FOR MOVING SOLID SURFACES AND MISCELLANEOUS MINERAL OIL COMPOSITIONS (E.G., WATER CONTAINING, ETC.) {53}
388	DF	.~ Organic sulfur compound, wherein the sulfur is single bonded directly to oxygen (e.g., sulfites, etc.) {2}
390	DF	.~.~ The sulfur is part of an -O-S(=O)(=O)- group (i.e., sulfonates) {12}
407		.~.~.~ With rosin, tall oil, or derivatives thereof of indeterminate structure

DEFINITION

Classification: 508/407

With rosin, tall oil, or derivatives thereof of indeterminate structure:

(under subclass 390) Compositions which contain, in addition to the sulfonate group containing compound, rosin, tall oil, or derivatives of indeterminate structure thereof.

(1) Note. If an additional component is identified as fatty acid(s) or abietic acid(s) of known structure derived from rosin or tall oil, such acids are classified on the basis of their structure. If the acids are identified solely by reference to their source, they are classified here.