Patent · US Expired

Lubricant composition

US6444627B1 · kind B1 · utility

1Cited by
10References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 13, 2001
Grant dateSep 3, 2002
Priority date
Expiry dateMar 13, 2021

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD06M2200/40
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A lubricant composition comprises (a) an optionally esterified or etherified reaction product of (i) an alcohol comprising up to 6 hydroxy groups and no heteroatom other than oxygen and (ii) one or more alkylene oxides; and (b) a reaction product of (i) ammonia or an alkanol amine and (ii) one or more alkylene oxides, wherein the average OH-functionality of the reaction products (a) and (b) is up to 4.5 and the total number of units derived from alkylene oxide in the reaction product (b) is up to about 12. The lubricant composition is particularly useful for treating fiber materials.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.