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:
Feb. 22, 2000
Filed:
Apr. 21, 1998
Applicant:
Inventor:
Kanji Hayashi, Tokyo, JP;
Assignee:
Altech Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C08F / ; C08G / ;
U.S. Cl.
CPC ...
524247 ; 524755 ; 524766 ; 5253284 ; 525351 ; 525378 ; 528 71 ;
Abstract
Antistatic agents, adhesives and coatings with high antistatic properties under low humidity and temperature, which contain a quaternary ammonium salt of formula I: ##STR1## wherein each of R.sub.1, R.sub.2 and R.sub.3 is an alkyl radical having 1-5 carbon atoms, and R.sub.4 is an alkyl radical having 1-3 carbon atoms.