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Title: Treated fillers, compositions containing same, and articles prepared therefrom

Abstract

The present invention includes a process for producing treated filler that includes (a) treating a slurry that includes untreated filler where the untreated filler has not been previously dried, with a treating composition that includes a treating agent, thereby forming a treated filler slurry, and (b) drying the treated filler slurry to produce treated filler. The treating agent can include an unsaturated fatty acid, derivative of an unsaturated fatty acid, or salt thereof. The present invention also is directed to treated filler prepared by the process, as well as rubber compounding compositions and tires including the treated filler.

Inventors:
; ; ; ; ; ; ;
Issue Date:
Research Org.:
PPG Industries Ohio, Inc., Cleveland, OH (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1476895
Patent Number(s):
10066032
Application Number:
14/508,539
Assignee:
PPG Industries Ohio, Inc. (Cleveland, OH)
Patent Classifications (CPCs):
C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
C - CHEMISTRY C09 - DYES C09C - TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
DOE Contract Number:  
EE0005359
Resource Type:
Patent
Resource Relation:
Patent File Date: 2014 Oct 07
Country of Publication:
United States
Language:
English

Citation Formats

Votruba-Drzal, Peter Lawrence, Martin, Justin Jonathan, Okel, Timothy Allen, Kollah, Raphael O., Wilt, Truman, Edelman, Clint Steven, Smith, Brittany, and Wolfe, Luke Andrew. Treated fillers, compositions containing same, and articles prepared therefrom. United States: N. p., 2018. Web.
Votruba-Drzal, Peter Lawrence, Martin, Justin Jonathan, Okel, Timothy Allen, Kollah, Raphael O., Wilt, Truman, Edelman, Clint Steven, Smith, Brittany, & Wolfe, Luke Andrew. Treated fillers, compositions containing same, and articles prepared therefrom. United States.
Votruba-Drzal, Peter Lawrence, Martin, Justin Jonathan, Okel, Timothy Allen, Kollah, Raphael O., Wilt, Truman, Edelman, Clint Steven, Smith, Brittany, and Wolfe, Luke Andrew. Tue . "Treated fillers, compositions containing same, and articles prepared therefrom". United States. https://www.osti.gov/servlets/purl/1476895.
@article{osti_1476895,
title = {Treated fillers, compositions containing same, and articles prepared therefrom},
author = {Votruba-Drzal, Peter Lawrence and Martin, Justin Jonathan and Okel, Timothy Allen and Kollah, Raphael O. and Wilt, Truman and Edelman, Clint Steven and Smith, Brittany and Wolfe, Luke Andrew},
abstractNote = {The present invention includes a process for producing treated filler that includes (a) treating a slurry that includes untreated filler where the untreated filler has not been previously dried, with a treating composition that includes a treating agent, thereby forming a treated filler slurry, and (b) drying the treated filler slurry to produce treated filler. The treating agent can include an unsaturated fatty acid, derivative of an unsaturated fatty acid, or salt thereof. The present invention also is directed to treated filler prepared by the process, as well as rubber compounding compositions and tires including the treated filler.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {9}
}

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Works referenced in this record:

Silica nanoparticles encapsulated by polystyrene via surface grafting and in situ emulsion polymerization
journal, October 2004