发明申请
US20200325361A1 Temperature-Changeable Adhesive Sheet and Temperature-Changeable Adhesive Sheet Manufacturing Method Using Same
审中-公开
![Temperature-Changeable Adhesive Sheet and Temperature-Changeable Adhesive Sheet Manufacturing Method Using Same](/abs-image/US/2020/10/15/US20200325361A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: Temperature-Changeable Adhesive Sheet and Temperature-Changeable Adhesive Sheet Manufacturing Method Using Same
- 申请号:US16753235 申请日:2019-01-11
- 公开(公告)号:US20200325361A1 公开(公告)日:2020-10-15
- 发明人: Hui Je Lee , Yoonkyung Kwon , Hyun Jee Yoo , Kyung Yul Bae
- 申请人: LG Chem, Ltd.
- 申请人地址: KR Seoul
- 专利权人: LG Chem, Ltd.
- 当前专利权人: LG Chem, Ltd.
- 当前专利权人地址: KR Seoul
- 优先权: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@4a9039ca
- 国际申请: PCT/KR2019/000481 WO 20190111
- 主分类号: C09J7/38
- IPC分类号: C09J7/38 ; C09J7/29 ; C09J11/08 ; H01L51/52
摘要:
A temperature-variable adhesive sheet, and a method for manufacturing a temperature-variable adhesive sheet using the same are provided. The adhesive sheet includes a first adhesive layer and a second adhesive layer consecutively provided on a barrier film, wherein initial adhesive strength between the second adhesive layer and a SUS304 substrate is 200 gf/in or less, and adhesive strength, after 20 minutes passed under a condition of 50° C. and 5 atmospheres, is 400 gf/in or greater.
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 |
--------C09J7/30 | .特征在于粘合剂组成 |
----------C09J7/38 | ..压敏粘合剂 |