发明授权
- 专利标题: Stabilized polycarbonates
- 专利标题(中): 稳定的聚碳酸酯
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申请号: US3733296D申请日: 1971-07-22
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公开(公告)号: US3733296A公开(公告)日: 1973-05-15
- 发明人: CLEVELAND T , BAILEY J
- 申请人: BAYCHEM CORP
- 专利权人: Baychem Corp
- 当前专利权人: Baychem Corp
- 优先权: US16530071 1971-07-22
- 主分类号: C08K3/26
- IPC分类号: C08K3/26 ; C08K5/524 ; C08G51/56 ; C08G51/58 ; C09K3/28
摘要:
A HALOGENATED POLYCARBONATE POLYMER COMPOSITION CONTAINING AN EFFECTIVE AMOUNT OF A METAL CARBONATE SELECTED FROM THE GROUP CONSISTING OF BARIUM CARBONATE, STRONITUM CARBONATE, AND CALCIUM CARBONATE, OR AN EFFECTIVE AMOUNT OF A COMBINATION OF THE METAL CARBONATES AND AN ORGANIC PHOSPHITE TO STABILIZE THE POLYMER.
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