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Polyvinyl alcohol used as dispersing agents for polyvinyl chloride suspension polymerization, dispersing agents comprising the polyvinyl alcohol, and method for producing polyvinyl chloride using the polyvinyl alcohol |
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Chemical product packaging film |
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Aqueous hydrophilizing surface treatment agent, hydrophilic coating film and hydrophilizing surface treatment method |
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Composition for adhesion layer used for multi-layered surface-treatment steel sheet |
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Surface-treated metal material and producing method thereof |
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Process for cold plastic working of metallic materials |
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Waterborne composition for forming protective coatings |
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2008-12-09 |
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