The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 03, 1978
Filed:
Feb. 11, 1974
Barry M Shay, Wilmington, DE (US);
Remo Santacecilia, Wilmington, DE (US);
ICI Americas Inc., Wilmington, DE (US);
Abstract
Clear, stable low viscosity yarn lubricating compositions consisting of 40-60 percent by weight of a low viscosity hydrophobic lubricant such as butyl stearate and hexadecyl stearate; 20-55 percent by weight of a hydrophilic lubricant such as polyoxyethylene(2-10)fatty alcohols, polyoxyethylene(5-20)nonyl phenols, and polyoxyethylene(5-20)tridecyl alcohol; 5-15 percent by weight of selected antistats such as polyoxyethylene(8)lauric acid, polyoxyethylene(20)tallow amine, and polyoxyethylene(23)coconut fatty acid esters of glycerine, and from 0.1-5 percent of a polar coupling agent such as water, low molecular weight alcohols and low molecular weight alcohol-ethers are especially suitable for direct application in the processing of polyester and polyamide yarns.