发明申请
WO2022132418A2 LAMINATED STRUCTURES WITH COMPOSITE ADHESIVE POLYMERIC INTERLAYER COMPRISING COHESIVE DEBONDING ZONES FOR ENHANCED PERFORMANCE
审中-公开
基本信息:
- 专利标题： LAMINATED STRUCTURES WITH COMPOSITE ADHESIVE POLYMERIC INTERLAYER COMPRISING COHESIVE DEBONDING ZONES FOR ENHANCED PERFORMANCE
- 申请号：PCT/US2021/060814 申请日：2021-11-24
- 公开(公告)号：WO2022132418A2 公开(公告)日：2022-06-23
- 发明人： SMITH, Charles, Anthony , BENNISON, Stephen, John
- 申请人： KURARAY EUROPE GMBH , SMITH, Charles, Anthony , BENNISON, Stephen, John
- 申请人地址： Philipp-Reis-Str. 4; 5231 Glenbrook Drive; 110 Alapocas Drive
- 专利权人： KURARAY EUROPE GMBH,SMITH, Charles, Anthony,BENNISON, Stephen, John
- 当前专利权人： KURARAY EUROPE GMBH,SMITH, Charles, Anthony,BENNISON, Stephen, John
- 当前专利权人地址： Philipp-Reis-Str. 4; 5231 Glenbrook Drive; 110 Alapocas Drive
- 代理机构： MEHTA, Rakesh, H.
- 优先权： US63/126,135 2020-12-16
- 主分类号： C09J7/10
- IPC分类号： C09J7/10 ; B32B17/10 ; B32B2367/00 ; B32B7/05 ; B32B7/12 ; C09J2301/204 ; C09J2301/208 ; C09J2301/21 ; C09J2301/414 ; C09J2423/04 ; C09J2433/00 ; C09J2459/00
摘要：
The present invention relates to a laminate structure comprising a composite adhesive polymeric interlayer (CAPI) comprising at least two layers: (i) a submicron-thick superbonding layer and/or a top adhesive polymeric interlayer (TAPI) and (ii) a bulk adhesive polymeric interlayer (BAPI). If the TAPI is present, it comprises cohesive substantially discrete and/or continuous debonding zones. Such debonding zones are located preferably within the 10% thickness of CAPI from the interface of said CAPI and the glass substrate. These zones allow for a unique combination of modified API-glass debonding, laminate toughness, and laminate durability. Various spatial patterns and densities of debonding are described, as well as the resulting material properties.
IPC结构图谱:
| C | 化学；冶金 |
| --C09 | 染料；涂料；抛光剂；天然树脂；黏合剂；其他类目不包含的组合物；其他类目不包含的材料的应用 |
| ----C09J | 黏合剂；一般黏合方法（非机械部分）；其他类目不包括的黏合方法；黏合剂材料的应用 |
| ------C09J7/00 | 薄膜或薄片状的黏合剂 |
| --------C09J7/10 | .没有载体 |