Invention Grant
- Patent Title: Self-healing protocurable elastomers for additive manufacturing
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Application No.: US16794663Application Date: 2020-02-19
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Publication No.: US11920044B2Publication Date: 2024-03-05
- Inventor: Qiming Wang , Kunhao Yu
- Applicant: UNIVERSITY OF SOUTHERN CALIFORNIA
- Applicant Address: US CA Los Angeles
- Assignee: UNIVERSITY OF SOUTHERN CALIFORNIA
- Current Assignee: UNIVERSITY OF SOUTHERN CALIFORNIA
- Current Assignee Address: US CA Los Angeles
- Agency: SNELL & WILMER LLP
- Main IPC: B33Y10/00
- IPC: B33Y10/00 ; C08G77/20 ; C08K5/37 ; C08K5/5397 ; C09D11/101 ; C09D11/102 ; B33Y40/20 ; B33Y50/02 ; B33Y70/00
Abstract:
A method of making an ink for use in additive manufacturing of a self-healing product includes providing a thiol material. The method further includes oxidizing the thiol material to form a thiol-disulfide oligomer. The method further includes applying an alkene material to the thiol-disulfide oligomer to allow a thiol-ene reaction and form a self-healing ink embedded with a disulfide bond.
Public/Granted literature
- US20200263045A1 SELF-HEALING PROTOCURABLE ELASTOMERS FOR ADDITIVE MANUFACTURING Public/Granted day:2020-08-20
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