Original document(13 pages)  中文版
    The present invention relates to a process for reducing formaldehyde emission from thermoplastics mixed with polyacetal, which comprises melting the thermoplastic mixture in the presence of at least one stabilizer in a mixing assembly and subjecting it to further processing steps. During this process, formaldehyde emission deriving from decomposition of the polyacetal is markedly reduced by adding suitable additives/stabilizers.
Application Number
申请号		 02155925 Application Date
申请日		 2002.12.11
Title 名称 Method and reagent for decreasing formaldehyde discharge in processing mixed polyacetal thermoplastic plastics
Publication Number
公开号		 1424343 Publication Date
公开日		 2003.06.18
Approval Pub. Date Granted Pub. Date
International Classification 分类号 C08J3/20;C08K5/34
Applicant(s) Name
申请人		 Ticona GmbH
Address 地址
Inventor(s) Name 发明人 S. Woolf;J. Shebees;R. Knapp
Attorney & Agent 代理人 wu yihua
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