发明名称 |
STOCK SOLUTIONS HAVING HIGH CONCENTRATIONS OF POLYMERS COMPRISING OILS OF PLANT AND/OR ANIMAL ORIGIN FOR THE PREPARATION OF BITUMEN/POLYMER COMPOSITIONS |
摘要 |
The present disclosure relates to a mother solution free from oil of petroleum origin including at least one oil of vegetable and/or animal origin, from 20% to 50% by mass of polymer, with respect to the mass of the mother solution, with or without at least one cross-linking agent, the oil of vegetable and/or animal origin being acid, with an acid value measured according to the standard NF EN ISO 660 including between 50 and 300 mg KOH/g. This mother solution with a very high concentration of polymer is stable and does not gel and can therefore be diluted and used for preparing cross-linked bitumen/polymer compositions, then bituminous mixes. |
申请公布号 |
EP2488573(A1) |
申请公布日期 |
2012.08.22 |
申请号 |
EP20100773993 |
申请日期 |
2010.10.14 |
申请人 |
TOTAL RAFFINAGE & MARKETING |
发明人 |
HARDERS, SYLVIA;DULAC, GUILLAUME |
分类号 |
C08J3/22;C08K5/09;C08K5/101;C08L91/00 |
主分类号 |
C08J3/22 |
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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