Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2007-11-20
2007-11-20
Cain, Edward J. (Department: 1714)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C523S152000, C523S153000, C523S155000, C523S156000, C523S157000, C523S158000
Reexamination Certificate
active
10880548
ABSTRACT:
A friction material is made by molding and curing a composition containing a fibrous base that includes stainless steel fibers but not other steel fibers, a binder, and a friction modifier that includes at least two types of hard particles having a large Mohs hardness, bronze powder and a specific amount of tin sulfide. The friction material has a excellent balance of properties, including a high strain linearity that provides a excellent brake feel, a high torque linearity and a excellent effectiveness, and also minimizes disc rotor attack, disc pad wear and metal pickup. Such friction materials are particularly suitable for automotive applications, such as disc pads.
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Translations for JP 59074180, JP 61261387, and JP 62015281.
JPO computer translation for JP 05-032956, Sep. 2, 1993.
Hattori Yasuki
Yamamoto Kazuhide
Cain Edward J.
Nisshinbo Industries Inc.
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