发明授权
- 专利标题： Neutralization by filler
- 专利标题（中）： 填料中和
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申请号： US13260966申请日： 2010-03-30
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公开(公告)号： US08334326B2公开(公告)日： 2012-12-18
- 发明人: Klaus Feichtinger , Manfred Hackl , Gerhard Wendelin
- 申请人： Klaus Feichtinger , Manfred Hackl , Gerhard Wendelin
- 申请人地址： AT Ansfelden
- 专利权人： Erema Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H.
- 当前专利权人： Erema Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H.
- 当前专利权人地址： AT Ansfelden
- 代理机构： Kilpatrick Townsend & Stockton LLP
- 优先权： ATA504/2009 20090330
- 国际申请： PCT/AT2010/000092 WO 20100330
- 国际公布： WO2010/111724 WO 20101007
- 主分类号： C08J11/04
- IPC分类号： C08J11/04 ; C08J9/00
摘要：
The invention relates to a method for adjusting the pH value and/or for neutralizing acid and/or basic compounds, in particular degradation or decomposition products, as part of the reprocessing and recycling of in particular thermoplastic materials, in the course of which the polymer particles are permanently moved and heated in a reactor, wherein at least one filler is added for neutralization purposes, specifically in a quantity which corresponds at least to the anticipated acid or alkali load.
公开/授权文献
- US20120071573A1 Neutralization by Filler 公开/授权日：2012-03-22
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