Title: Glycol ether/siloxane polymer penetrating and lubricating composition

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Claims: The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:

1. A penetrating and lubricating composition consisting essentially of:

(a) from 0.7% to 1.6% by volume of a dimethyl siloxane polymer; and

(b) a glycol ether selected from the group consisting of ethers of ethylene glycol, ethers of propylene glycol, ethers of diethylene glycol, and ethers of dipropylene glycol.

2. The composition of claim 1 wherein said glycol ether is ethylene glycol butyl ether.

3. The composition of claim 1 wherein said dimethyl siloxane polymer has an average viscosity at 25.degree. centigrade of about 100 centistokes.

4. A penetrating and lubricating composition consisting essentially of a mixture of:

(a) one gallon of ethylene glycol butyl ether; and

(b) one fluid ounce of a dimethyl siloxane polymer having a viscosity of about 100 centistokes at 25.degree. centigrade.

Other info:

Inventors: MacIntosh, Douglas H. (Sedona, AZ, US)

Application Number: 083073
Filing Date: 1979-10-09
Publication_date: 1981-02-03
Assignee:
Primary Class(es): 508/208 252/387, 252/396
Other Classes:
US Patent Ref:

3532624	Oct, 1970	Cekad, Jr.	252/49.
3770633	Nov, 1973	Holley	252/49.
4088591	May, 1978	Brow, Jr. et al.	252/49.

Other Refs:
Primary Examiner: Howard, Jacqueline V.
Assistant Examiner:
Attorney: Krass & Young