Title:
ゴム-充填材マスターバッチの製造方法
Document Type and Number:
Japanese Patent JP4972286
Kind Code:
B2
Abstract:
A method for producing a rubber-filler master batch which comprises mixing a rubber solution obtained by dissolving a diene-based rubber in an organic solvent into a slurry obtained by dispersing in water, in advance, carbon black, silica and/or at least one inorganic filler represented by the following general formula (I):
nM 1 ·xSiO y ·zH 2 O(I)
[wherein M 1 represents at least one selected from the group consisting of metals which are aluminum, magnesium, titanium, calcium and zirconium, oxides and hydroxides of the metals, hydrates thereof and carbonates of the metals, and n, x, y and z respectively represent an integer of 1 to 5, an integer of 0 to 10, an integer of 2 to 5 and an integer of 0 to 10.]
Inventors:
Kazuhiro Yanagisawa
Koji Masaki
Someno Kazuaki
Koji Masaki
Someno Kazuaki
Application Number:
JP2005027802A
Publication Date:
July 11, 2012
Filing Date:
February 03, 2005
Export Citation:
Assignee:
Bridgestone Corporation
International Classes:
C08J3/22; B29B13/06; C08K3/04; C08K3/18; C08K3/22; C08L21/00; B29K21/00
Domestic Patent References:
| JP2004099625A |
Foreign References:
| WO2002020655A1 |
Attorney, Agent or Firm:
Tamotsu Otani