US PATENT SUBCLASS 106 / 124.62
.~.~.~.~ With natural resin or derivative, lanolin, lecithin, fat, or fatty oil

Current as of: June, 1999
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106 /   HD   COMPOSITIONS: COATING OR PLASTIC

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
124.1  DF  .~ Proteinaceous material containing {21}
124.4  DF  .~.~ Tissue derived from multicellular animal (e.g., connective tissue, muscle, organ, tendon, etc.) {4}
124.6  DF  .~.~.~ Hide {2}
124.62.~.~.~.~ With natural resin or derivative, lanolin, lecithin, fat, or fatty oil

DEFINITION

Classification: 106/124.62

With natural resin or derivative, lanolin, lecithin, fat, or fatty oil:

(under subclass 124.6) Compositions which contain, in addition to the hide, a natural resin or chemical

modification of a natural resin, lanolin, lecithin, fat, or fatty oil.

(1) Note. Natural resins include but are not limited to shellac, copals from various sources (e.g., congo, manila, etc.), amber, dammar, dead dammar, gum rosin, japan, japan varnish, rosin (colophony), tall oil (liquid rosin), wood rosin, burgundy pitch, gurjun balsam, canada balsam, sandrac, mastic, accroides, benzoin, elemi, gamboge, gum thus, venice turpentine, bordeaux turpentine, abietic acid, and pimaric acid.

(2) Note. Examples of derivatives included herein are hydrogenated, esterified, polymerized, and sulfurized resins, or salts thereof.

FAT and FATTY OIL

The glyceryl triester (triglyceride) of the same or different higher fatty acids (e.g., oleic, myristic, palmitic, stearic, linolenic, etc.) or mixtures thereof present in a single oil or fat (e.g., lard, tallow, castor oil, etc.);

LANOLIN

Cholesterol esters of higher fatty acids LECITHIN

A mixture of the diglycerides of stearic, palmitic, and oleic acids, linked to the choline ester of phosphoric acid. Lecithin has the following structure, as shown below, wherein the R's are the same or different, and are acyclic hydrocarbon radicals of at least seven carbon atoms chain length. [figure]