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:
May. 02, 1995
Filed:
Feb. 04, 1994
Applicant:
Inventors:
Randall R Hendrix, Spring, TX (US);
Bruce E Wilburn, Houston, TX (US);
Aidan P Cooney, Conroe, TX (US);
Assignee:
Pennzoil Products Company, The Woodlands, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K / ; C08L / ; C08L / ; C08K / ;
U.S. Cl.
CPC ...
524 72 ; 252 88 ; 524 74 ; 524376 ; 524499 ; 524570 ; 526290 ;
Abstract
A stable composition for suppressing dust which comprises 0.1 to 35 parts by weight of a water-soluble lignosulfonate anionic surfactant, 0.1 to 35 parts by weight of one or more non-ionic surfactants, 5 to 85 parts by weight of a petroleum resin, and 1 to 99 parts by weight of water.