Invention Grant
US5115003A Stabilized polyketone compositions containing a mixture of a
hydroxyapatite and a mercaptobenzimidazole
失效
稳定的聚酮组合物含有羟基磷灰石和巯基苯并咪唑的混合物
- Patent Title: Stabilized polyketone compositions containing a mixture of a hydroxyapatite and a mercaptobenzimidazole
- Patent Title (中): 稳定的聚酮组合物含有羟基磷灰石和巯基苯并咪唑的混合物
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Application No.: US703067Application Date: 1991-05-20
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Publication No.: US5115003APublication Date: 1992-05-19
- Inventor: Eric R. George
- Applicant: Eric R. George
- Applicant Address: TX Houston
- Assignee: Shell Oil Company
- Current Assignee: Shell Oil Company
- Current Assignee Address: TX Houston
- Main IPC: C08K3/32
- IPC: C08K3/32
Abstract:
Polymer compositions comprising a linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated hydrocarbon which contain a stabilizing mixture of a hydroxyapatite and a mercaptobenzimidazole demonstrate improved stability.
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