发明名称 |
PROCESSO PARA A PREPARACOA DE UMA MISTURA BETUMINOSA, CORPO MOLDADO PARA UTILIZACAO DE ACORDO COM O PROCESSO, E MISTURA BETUMINOSA PARA A PAVIMENTACAO DE ESTRADAS |
摘要 |
The logistics of incorporating FT paraffin into bitumous mixtures is improved and the techniques used for production and incorporation are rationalized. To achieve this, pressed items (1) containing at least partially cellulose fibres (2) and FT paraffin (3) are added during a pre-mix period of the bituminous mixtures that are to be produced. Said items are essentially distributed while the minerals are pre-mixed and ensure that the FT paraffin is mixed into the bitumen during the wet mixing period, whereby, in the post mixing phase, conditions for characteristics such as plastic deformations are met when incorporation into the mixture has occurred. |
申请公布号 |
PT1252235(E) |
申请公布日期 |
2005.01.31 |
申请号 |
PT20010909486T |
申请日期 |
2001.01.17 |
申请人 |
NORDDEUTSCHE MISCHWERKE GMBH;SASOL WAX GMBH |
发明人 |
GUNTER HILDEBRAND;RIEBESEHL, GERHARD |
分类号 |
C08L91/08;C08L95/00;C08L97/02;E01C19/10;(IPC1-7):C08L95/00 |
主分类号 |
C08L91/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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