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:
Oct. 29, 1991
Filed:
Dec. 19, 1990
Applicant:
Inventors:
Akira Suzuki, Aichi, JP;
Masato Sugiura, Aichi, JP;
Assignee:
Takemoto Yushi Kabushiki Kaisha, Aichi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D06M / ; C10M / ;
U.S. Cl.
CPC ...
252-89 ; 252 / ; 252 496 ; 252 / ;
Abstract
A heat-resistant lubricant composition for processing synthetic fibers includes 85% or more by weight of polyether compound of molecular weight between 500 and 10000 derivable from alkylene oxide with 2-4 carbon atoms and an organic compound having at least one active hydrogen in its molecule, 0.2-5% by weight of modified polysiloxane of molecular weight 2500 or greater modified by propylene oxide and/or ethylene oxide, and 0.05-10% by weight of phosphonium sulfonate of a specified structure.