Conductive articles made from butadiene/styrene block copolymers and carbon black
Abstract
Abstract 1. AN ANTISTATIC SHOE SOLE STOCK HAVING A RESISTIVITY IN THE RANGE OF 10**3 TO 10**8 OHM-CM. PREPARED FROM A VULCANIZABLE COMPOSITION CONSISTING ESSENTIALLY OF A BLOCK COPOLYMER HAVING THE FORMULA A-B WHEREIN A IS AN ESSENTIALLY HOMOPOLYMER BLOCK FORMED FROM A MONOVINYL AROMATIC HYDROCARBON HAVING 8 TO 15 CARBON ATOMS AND B IS SELECTED FROM THE GROUP CONSISTING OF AN ESSENTIALLY HOMOPOLYMER BLOCK FORMED FROM A CONJUGATED DIENE HAVING 4 TO 8 CARBON ATOMS AND A COPOLYMER BLOCK FORMED FROM A CONJUGATED DIENE HAVING 4 TO 8 CARBON ATOMS AND A MONOVINYL AROMATIC HYDROCARBON HAVING 8 TO 15 CARBON ATOMS, THE MONOVINYL AROMATIC HYDROCARBON HOMOPOLYMER CONTENT BEING FROM 10 TO 40 PERCENT BY WEIGHT OF THE BLOCK COPOLYMER AND ABOUT 20 PARTS BY WEIGHT OF A NORMALLY NONCONDUCTIVE CARBON BLACK PER 100 PARTS BY WEIGHT OF SAID BLOCK COPOLYMER.
Inventors
- 👤 K Snavely
Bibliographic Details
Claims Analysis
Total Claims: 2References Cited (Backward Citations)
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