Invention Grant
- Patent Title: Neutralization by filler
- Patent Title (中): 填料中和
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Application No.: US13260966Application Date: 2010-03-30
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Publication No.: US08334326B2Publication Date: 2012-12-18
- Inventor: Klaus Feichtinger , Manfred Hackl , Gerhard Wendelin
- Applicant: Klaus Feichtinger , Manfred Hackl , Gerhard Wendelin
- Applicant Address: AT Ansfelden
- Assignee: Erema Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H.
- Current Assignee: Erema Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H.
- Current Assignee Address: AT Ansfelden
- Agency: Kilpatrick Townsend & Stockton LLP
- Priority: ATA504/2009 20090330
- International Application: PCT/AT2010/000092 WO 20100330
- International Announcement: WO2010/111724 WO 20101007
- Main IPC: C08J11/04
- IPC: C08J11/04 ; C08J9/00
Abstract:
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.
Public/Granted literature
- US20120071573A1 Neutralization by Filler Public/Granted day:2012-03-22
Information query
