Invention Grant
- Patent Title: Halogen-free flame retarding masterbatch with low phosphorous content, composition and process for preparing the same and flame retarding article containing the same
- Patent Title (中): 具有低磷含量的无卤素阻燃母料，其制备方法及其制备方法和含有该阻燃剂的阻燃制品
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Application No.: US12648049Application Date: 2009-12-28
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Publication No.: US08193261B2Publication Date: 2012-06-05
- Inventor: Sheng-Jen Lin , Hsi-Wen Chang , Nai-Yun Liang , Wei-Peng Lin , Ying-Hsiu Hsiao
- Applicant: Sheng-Jen Lin , Hsi-Wen Chang , Nai-Yun Liang , Wei-Peng Lin , Ying-Hsiu Hsiao
- Applicant Address: TW Tu-Chen, Taipei Hsien
- Assignee: Taiwan Textile Research Institute
- Current Assignee: Taiwan Textile Research Institute
- Current Assignee Address: TW Tu-Chen, Taipei Hsien
- Agency: Thomas, Kayden, Horstemeyer & Risley, LLP
- Priority: TW98136534A 20091028
- Main IPC: C08J3/20
- IPC: C08J3/20
Abstract:
Disclosed herein is a composition for preparing a halogen-free flame retarding masterbatch with low phosphorous content. The flame retarding masterbatch includes a phosphorus-containing flame retardant in an amount of about 0.1-6 wt %, a sulfur-containing flame retardant in an amount of about 0.1-5 wt %, a tertiary or quaternary ammonium salt having tri- or tetra-functional groups in an amount of about 0.1-5 wt %, a thermoplastic polymer in an amount of about 79-99.6 wt %, and a dispersing agent in an amount of about 0.1-5 wt % in the composition.
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