Invention Grant
- Patent Title: Additive for epoxy adhesive and epoxy adhesive composition for construction including same
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Application No.: US16499571Application Date: 2018-05-09
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Publication No.: US11618840B2Publication Date: 2023-04-04
- Inventor: Young Sun Choe , Joona Bang , Jun Soo Moon
- Applicant: PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERRATION FOUNDATION , KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
- Applicant Address: KR Busan; KR Seoul
- Assignee: PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERRATION FOUNDATION,KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
- Current Assignee: PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERRATION FOUNDATION,KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
- Current Assignee Address: KR Busan; KR Seoul
- Agency: Norton Rose Fulbright US LLP
- Priority: KR10-2017-0059010 20170512
- International Application: PCT/KR2018/005297 WO 20180509
- International Announcement: WO2018/208073 WO 20181115
- Main IPC: C09J163/00
- IPC: C09J163/00 ; C08F220/18 ; C08F236/20 ; C08G64/04 ; C08L19/00 ; C08L63/00 ; C08L75/04 ; C09J11/08
Abstract:
In an additive for an epoxy adhesive and an epoxy adhesive composition for construction including same, the additive for an epoxy adhesive is formed by atomic transfer radical polymerization (ATRP) of a polyacrylate of which one terminal is halogenated, as an arm-polymer, and a diacrylate-based compound or a dimethacrylate-based compound, as a cross-linker, and comprises a star polymer of a star-shape having a core/shell structure including a core formed by the polymerization of the cross-linker and a shell formed by a portion of the arm-polymer.
Public/Granted literature
- US20200248049A1 ADDITIVE FOR EPOXY ADHESIVE AND EPOXY ADHESIVE COMPOSITION FOR CONSTRUCTION INCLUDING SAME Public/Granted day:2020-08-06
Information query
