Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1997-02-18
1998-06-02
Morgan, Kriellion S.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524441, 524450, 524493, 524496, C08K 546, C08K 308, C08K 334
Patent
active
057601100
ABSTRACT:
The invention relates to a process for the preparation of a rubber composition involving thermomechanically mixing in a preparatory mixing step at least one sulfur vulcanizable elastomer, a particulate filler and an unsymmetrical organosilicon disulfide compound of the formula ##STR1## wherein Z is selected from the group consisting of: ##STR2## wherein R.sup.2 may be the same or different and is independently selected from the group consisting of an alkyl group having 1 to 4 carbons and phenyl; R.sup.3 may be the same of different and is independently selected from the group consisting of alkoxy groups having 1 to 8 carbon atoms and cycloalkoxy groups with 5 to 8 carbon atoms; and R.sup.1 is selected from the group consisting of a substituted or unsubstituted alkylene group having a total of 1 to 18 carbon atoms and a substituted or unsubstituted arylene group having a total of 6 to 12 carbon atoms.
REFERENCES:
patent: 4517336 (1985-05-01), Wolff et al.
patent: 5569721 (1996-10-01), Scholl et al.
Agostini Giorgio
Edme Materne Thierry Florent
Frank Uwe Ernst
Visel Friedrich
Zimmer Rene Jean
Hendricks Bruce J.
Morgan Kriellion S.
The Goodyear Tire & Rubber Company
LandOfFree
Process for the preparation of a particular reinforced rubber co does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for the preparation of a particular reinforced rubber co, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the preparation of a particular reinforced rubber co will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1460568