发明授权
- 专利标题: Coal-containing shaped bodies and process for making the same
- 专利标题(中): 含煤成形体及其制造方法
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申请号: US649920申请日: 1976-01-16
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公开(公告)号: US4113817A公开(公告)日: 1978-09-12
- 发明人: Carl Kroger , Ingo Romey , Georg Kolling
- 申请人: Carl Kroger , Ingo Romey , Georg Kolling
- 申请人地址: DE Essen
- 专利权人: Bergwerksverband GmbH
- 当前专利权人: Bergwerksverband GmbH
- 当前专利权人地址: DE Essen
- 优先权: DE2124555 19710518; DE2116417 19710403
- 主分类号: C08K3/04
- IPC分类号: C08K3/04 ; C08L21/00 ; C10L5/10 ; C10L5/14 ; C08L7/00
摘要:
Coal-containing shaped bodies are made by intimately mixing particulate coal with 10 to 30 percent by weight of a polymer. The mixture is shaped by subjecting it to a pressure between about 295 and 3430 newtons per square centimeter. Shaping takes place within a temperature range of 100.degree. to 250.degree. C. The shaped bodies have high compressive and bending strengths and can be precisely dimensioned.
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