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2003-05-13 |
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Preparation of an aqueous polymer dispersion by the free radical aqueous emulsion polymerization method |
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Production of foam boards of high compressive strength using a blowing agent mixture |
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1994-08-02 |
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Production of foam sheets of high compressive strength |
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1993-01-26 |
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Butadiene/sytrene block copolymers having an asymmetric structure, their preparation and their use as molding materials |
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1990-01-02 |
