Invention Grant
US07879967B2 Modified polycarbonates, polyester carbonates and polyesters having improved elongation behavior and flame resistance
失效
改性聚碳酸酯，聚酯碳酸酯和具有改善的伸长行为和阻燃性的聚酯
- Patent Title: Modified polycarbonates, polyester carbonates and polyesters having improved elongation behavior and flame resistance
- Patent Title (中): 改性聚碳酸酯，聚酯碳酸酯和具有改善的伸长行为和阻燃性的聚酯
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Application No.: US12061790Application Date: 2008-04-03
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Publication No.: US07879967B2Publication Date: 2011-02-01
- Inventor: Wolfgang Ebert , Alexander Karbach , Alexander Meyer
- Applicant: Wolfgang Ebert , Alexander Karbach , Alexander Meyer
- Applicant Address: DE Leverkusen
- Assignee: Bayer MaterialScience AG
- Current Assignee: Bayer MaterialScience AG
- Current Assignee Address: DE Leverkusen
- Agency: Connolly Bove Lodge & Hutz LLP
- Priority: DE102007015948 20070403
- Main IPC: C08G77/00
- IPC: C08G77/00 ; C08G77/04 ; C08G63/695 ; C08L83/00
Abstract:
The present invention relates to polycarbonate, polyester carbonate and polyester having end groups derived from alkylsiloxane-substituted phenols, as well as to the use of phenolic compounds having alkylsiloxane substituents as chain terminators in the preparation of polycarbonate, polyester carbonate and polyester, as well as to mouldings and extrudates produced from these polymers, to processes for the preparation of the polymers, and to novel phenolic compounds of formula (2).
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