文档介绍：BASIC TRAINING
RUBBER
CHEMISTRY & PHYSICS
Dr. Andreas Topp
Product & Technology Portfolio PLT
Dr. Andreas Topp
Professional Background
2004 Mgm. Product & Technology Portfolio PLT
2000 Mgm. Tread & Contour Development CV
1998 Start @ CONTI: Materials Research
1996 Postdoc (NANS on Dendrimers and Highly Branched Polymers)
National Institute of Standards and Technology, (NIST),
Gaithersburg, MD, USA.
Education
1996 . Physical Chemistry (Polyelectrolyte Dynamic)
University of Cologne, NRW, GER.
AGENDA
1. Chemistry: Raw Materials and their Properties
Polymers
Fillers
Curing Systems
Additives
Examples
2. Physics: Basics and some Tire Specifics
Relaxation and Glass Transition
Rubber Elasticity
Visco-Elasticity
Tire Specific Rubber Physics
RUBBER
CHEMISTRY & PHYSICS
Chemistry
Overview: Material in Today's Tires
Chemistry
Polymers
Fillers
Curing Systems
Additives
Examples
Physics
Glass Transition
Elasticity
Visco-Elasticity
Tire Specifics
What's in a Tire?
"Chemical Raw Materials"
Subject of this training!
Overview: Chemical Raw Material in Today's Tires
Chemistry
Polymers
Fillers
Curing Systems
Additives
Examples
Physics
Glass Transition
Elasticity
Visco-Elasticity
Tire Specifics
CV Tread Example PC Tread Example
Polymers: Key Polymers for Tire Technology
Chemistry
Polymers
Fillers
Curing Systems
Additives
Examples
Physics
Glass Transition
Elasticity
Visco-Elasticity
Tire Specifics
NR
SBR
BR
Polymers: Key Polymers for Tire Technology
Rubber Polymers: Long chains
Flexible at service temperature
Chemistry
Polymers
Fillers
Curing Systems
Additives
Examples
Physics
Glass Transition
Elasticity
Visco-Elasticity
Tire Specifics
BR: Butadiene Rubber
–[CH2–CH=CH–CH2]n–CH2 – CH=CH–CH2–
NR: Natural Rubber (Isoprene Rubber)
–[CH2–C=CH–CH2]n–CH2–C=CH–CH2–
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CH3 CH3
Polymers: Core Polymers for Tire Technology
SBR: Styrene Butadiene Rubber
–[CH2–CH]n–[CH2–CH=CH–CH2