- 专利标题： ADHESIVE FORMULATIONS WITH IMPROVED THERMAL AND BONDING PROPERTIES
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申请号： EP17722422.7申请日： 2017-05-08
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公开(公告)号： EP3455318A1公开(公告)日： 2019-03-20
- 发明人: SEGURA FERNÁNDEZ, Sonia , MARÍN PERALES, Laura , RUIZ ORTA, Carolina , GARCÍA RUIZ, Mónica , ARANDILLA COLIAS, Borja , MARTÍN MARTÍNEZ, José Miguel , YÁÑEZ PACIOS, Andrés Jesús
- 申请人： Repsol, S.A.
- 申请人地址： Méndez Álvaro 44 28045 Madrid ES
- 专利权人： Repsol, S.A.
- 当前专利权人： Repsol, S.A.
- 当前专利权人地址： Méndez Álvaro 44 28045 Madrid ES
- 代理机构： ABG Intellectual Property Law, S.L.
- 优先权： EP16382204 20160509
- 国际公布： WO2017194445 20171116
- 主分类号： C09J169/00
- IPC分类号： C09J169/00 ; C08L69/00
摘要：
The present invention refers to a composition comprising: (a) 5-95 wt % of a poly(alkylene carbonate), wherein said poly(alkylene carbonate) has a glass transition temperature equal to or lower than 30° C. and a number average molecular weight higher than 15,000 Da; and (b) 95-5 wt % of poly(alkylene carbonate), wherein said poly(alkylene carbonate) has a glass transition temperature higher than 30° C. It also refers to a method for producing said composition as well as to its use for preparing adhesive formulations with improved thermal stability and adhesion properties.
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