- 专利标题: Polyoxymethylene composition in food handling applications
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申请号: US16426625申请日: 2019-05-30
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公开(公告)号: US12091525B2公开(公告)日: 2024-09-17
- 发明人: Qamer Zia , Kai-Uwe Toennes , Kirsten Markgraf
- 申请人: Celanese International Corporation
- 申请人地址: US TX Irving
- 专利权人: CELANESE INTERNATIONAL CORPORATION
- 当前专利权人: CELANESE INTERNATIONAL CORPORATION
- 当前专利权人地址: US TX Irving
- 代理机构: DORITY & MANNING, P.A.
- 主分类号: C08K13/02
- IPC分类号: C08K13/02 ; C08G2/08 ; C08K3/34 ; C08K3/40 ; C08K5/098 ; C08K5/103 ; C08K5/20 ; C08K7/14 ; C08L59/02
摘要:
The present disclosure is directed to a polyacetal, or polyoxymethylene (POM), base composition which contains an additive package containing additives suitable for food processing applications. Polyacetal or polyoxymethylene polymers are of the class of polymers containing —CH2O-repeat units, useful for molding all different types of products and articles. Of particular advantage, POM produced according to the present disclosure may demonstrate low formaldehyde emissions, extractables, or both, when measured by standard methods without containing any formaldehyde scavenger packages.
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