Addition of polar polymer to improve tear strength and processing of silica filled rubber.U.S. patent: 7,041,745 Issued: May 9, 2006 Inventors This is a list of inventors. See also: List of scientists, Timeline of invention, List of inventions named after people, List of inventors killed by their own inventions, and . : Chen-Chy Lin and William L. Hergenrother Assigned as·sign tr.v. as·signed, as·sign·ing, as·signs 1. To set apart for a particular purpose; designate: assigned a day for the inspection. 2. : Bridgestone Key statement: The addition of poly vinyl acetate Vinyl acetate, also known as VAM for vinyl acetate monomer, has the chemical formula CH3COOCH=CH2 and is a colorless liquid with a sweet flavor. Systematic names include 1-acetoxyethylene and acetic acid ethenyl ester. to the vulcanizable rubber compositions improves the processability of the compound, improves the tear strength and modulus See modulo. of the rubber and can reduce the number of mixing stages during compounding, resulting in lowering of the cost of operation and increasing plant productivity. Bob Samples Akron Rubber Development |
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