基本信息:
- 专利标题: 可再使用之濕氣固化性熱熔黏著組成物,使用其之方法,及包括其之物品
- 专利标题(英):Re-workable moisture curable hot melt adhesive composition, methods of using the same, and articles including the same
- 专利标题(中):可再使用之湿气固化性热熔黏着组成物,使用其之方法,及包括其之物品
- 申请号:TW104126536 申请日:2015-08-14
- 公开(公告)号:TW201612281A 公开(公告)日:2016-04-01
- 发明人: 達斯 蘇迪普托 , DAS, SUDIPTO , 梅耶 亨利 , MEYER, HENRY P. , 奧斯特倫 安東尼 , OSTLUND, ANTHONY J.
- 申请人: H B 富勒公司 , H. B. FULLER COMPANY
- 专利权人: H B 富勒公司,H. B. FULLER COMPANY
- 当前专利权人: H B 富勒公司,H. B. FULLER COMPANY
- 代理人: 賴經臣; 宿希成
- 优先权: 62/037,817 20140815;62/049,489 20140912
- 主分类号: C09J175/06
- IPC分类号: C09J175/06 ; C09J175/08 ; B32B7/12 ; B32B7/06 ; H05K3/00
Disclosed is an article that includes a first substrate, a second substrate, and a re-workable adhesive composition, the first substrate being bonded to the second substrate through the adhesive composition. The adhesive composition is derived from a moisture curable polyurethane hot melt adhesive composition that includes a polyurethane prepolymer that includes the reaction product of a first crystalline polyester polyol having a number average molecular weight of from at least 5500 grams per mole (g/mol) to about 20,000 g/mol and a melting point of at least 40 DEG C, and a polyisocyanate. The re-workable adhesive composition is cleanly removable from at least one of the first substrate and the second substrate after conditioning the article at a temperature of from at least 60 DEG C to no greater than 100 DEG C for a period of about 30 minutes.
公开/授权文献:
- TWI700349B 可再使用之濕氣固化性熱熔黏著組成物,使用其之方法,及包括其之物品 公开/授权日:2020-08-01
信息查询:
EspacenetIPC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 |
------C09J175/00 | 基于聚脲或聚氨酯的黏合剂;基于此种聚合物衍生物的黏合剂 |
--------C09J175/04 | .聚氨酯 |
----------C09J175/06 | ..由聚酯 |