发明授权
US4514438A Use of radiation-curable acrylates to surface modify polyethylene
terephthalate to improve adhesion to standard rubber adhesives and
thereby to rubber-based materials
失效
使用可辐射固化的丙烯酸酯来表面改性聚对苯二甲酸乙二醇酯，以改善与标准橡胶粘合剂和橡胶基材料的粘合性
- 专利标题： Use of radiation-curable acrylates to surface modify polyethylene terephthalate to improve adhesion to standard rubber adhesives and thereby to rubber-based materials
- 专利标题（中）： 使用可辐射固化的丙烯酸酯来表面改性聚对苯二甲酸乙二醇酯，以改善与标准橡胶粘合剂和橡胶基材料的粘合性
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申请号： US440882申请日： 1982-11-12
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公开(公告)号： US4514438A公开(公告)日： 1985-04-30
- 发明人: Gunilla E. Gillberg-LaForce
- 申请人： Gunilla E. Gillberg-LaForce
- 申请人地址： NY New York
- 专利权人： Celanese Corporation
- 当前专利权人： Celanese Corporation
- 当前专利权人地址： NY New York
- 主分类号： C08J5/06
- IPC分类号： C08J5/06 ; C08J7/18 ; C08L9/08 ; C08L61/06 ; C08L67/02
摘要：
A polyethylene terephthalate material (e.g., a filament or cord) is disclosed that exhibits desirable adhesive characteristics in rubber-reinforcing applications. An important aspect of the invention is the incorporation of a radiation-curable acrylate monomer in a spin finish coating or as a coating applied upon a spin finish coating, and the subsequent photopolymerization of the acrylate monomer by exposure of the coated filament or cord to a suitable radiation source. The surface-modified material thus shows an improved adhesion to phenolicformaldehyde-latex adhesives.
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