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BLOCK POLYMERS AND OIL-CONTAMINATION TOLERANT ADHESIVE COMPOSITIONS
BLOCK POLYMERS AND OIL-CONTAMINATION TOLERANT ADHESIVE COMPOSITIONS
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机译:嵌段聚合物和耐油污的胶粘剂组合物
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摘要
The present invention provides a novel two-substituted butadiene block copolymer that provides an adhesive with predominant adhesion and tolerance to oil contaminated surfaces. The elastomeric block has a glass transition temperature of less than about −65 ° C. and the two substituents are allyl groups.
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