Title:
TREATED FILLERS, COMPOSITIONS CONTAINING SAME, AND ARTICLES PREPARED THEREFROM
Document Type and Number:
WIPO Patent Application WO/2015/054118
Kind Code:
A9
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 a polymer having (i) at least one first group that interacts with the untreated filler and (ii) at least one second group that interacts with a rubber matrix into which the treated filler is incorporated. 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:
OKEL TIM ALLEN (US)
VOTRUBA-DRZAL PETER LAWRENCE (US)
MARTIN JUSTIN JONATHAN (US)
KOLLAH RAPHAEL (US)
WILT TRUMAN (US)
REARICK BRIAN (US)
EDELMAN CLINT STEVEN (US)
ANDERSON LINDA K (US)
WANG FENG (US)
OLSON KURT (US)
VOTRUBA-DRZAL PETER LAWRENCE (US)
MARTIN JUSTIN JONATHAN (US)
KOLLAH RAPHAEL (US)
WILT TRUMAN (US)
REARICK BRIAN (US)
EDELMAN CLINT STEVEN (US)
ANDERSON LINDA K (US)
WANG FENG (US)
OLSON KURT (US)
Application Number:
PCT/US2014/059277
Publication Date:
February 23, 2017
Filing Date:
October 06, 2014
Export Citation:
Assignee:
PPG IND OHIO INC (US)
International Classes:
C09C1/30; C08K9/00; C09C3/06; C09C3/08
Attorney, Agent or Firm:
FORTNEY, Lester, N. et al. (US)
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