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Polyarylene sulfide molding compounds having inproved processibility and increased ultraviolet stability Grant 5,028,644 - Heinz , et al. July 2, 1 | 1991-07-02 |
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Process for the production of aromatic polycarbonates, aromatic polyester carbonates and aromatic polyesters with p containing catalyst and mixture of hydrocarbons Grant 4,973,652 - Ebert , et al. November 27, 1 | 1990-11-27 |
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