| 发明名称 |
PROCEDE DE RECYCLAGE DE POLYESTERS PAR EXTRUSION REACTIVE |
| 摘要 |
<p>Recycling a composition comprising a polyester, comprises extruding the composition in an extruder with a depolymerization reagent having a concentration of 1%. The extrusion step is performed at a temperature, which is less than or equal to a melting temperature of the polyester. Independent claims are included for: (1) use of material as filler element in polyurethane; and (2) a composition comprising polyurethane and filler material.</p> |
| 申请公布号 |
FR2995608(B1) |
申请公布日期 |
2015.10.09 |
| 申请号 |
FR20120058637 |
申请日期 |
2012.09.14 |
| 申请人 |
TORAY FILMS EUROPE;INSTITUT NATIONAL DES SCIENCES APPLIQUEES DE LYON;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS;UNIVERSITE LYON I CLAUDE BERNARD;UNIVERSITE JEAN MONNET SAINT-ETIENNE |
发明人 |
CHABERT MICKAEL;CASSAGNAU PHILIPPE;BOUNOR-LEGARE VERONIQUE;MIGNARD NATHALIE;MARZE ALAIN;GAMBUT-GAREL LUCILE;GIMENEZ JEROME |
| 分类号 |
C08J11/22;B29B7/38;B29B17/00;C08L27/02;C08L67/02;C08L75/04 |
主分类号 |
C08J11/22 |
| 代理机构 |
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代理人 |
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