Super-stretchable self-healing polymer
Abstract
An elastic composition comprising the following structure: wherein: PDMS is polydimethylsiloxane having at least 5 dimethylsiloxane units; L is a bond or hydrocarbon linker; the asterisk (*) in A units denotes a connection point with an asterisk in B units, and at least one of the following linkages connect between connection points: r is an integer of at least 3; R is a hydrocarbon or siloxane-containing linking moiety; the composition includes a multiplicity of A units and multiplicity of B units; and a portion of the connection points are necessarily terminated by endcapping groups, wherein at least a portion of the endcapping groups are selected from the following structures: The invention also includes methods for making and using the above-described elastic composition.
- Inventors:
- Issue Date:
- Research Org.:
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1823959
- Patent Number(s):
- 11008461
- Application Number:
- 16/407,873
- Assignee:
- UT-Battelle, LLC (Oak Ridge, TN)
- DOE Contract Number:
- AC05-00OR22725
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 05/09/2019
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Saito, Tomonori, and Cao, Pengfei. Super-stretchable self-healing polymer. United States: N. p., 2021.
Web.
Saito, Tomonori, & Cao, Pengfei. Super-stretchable self-healing polymer. United States.
Saito, Tomonori, and Cao, Pengfei. Tue .
"Super-stretchable self-healing polymer". United States. https://www.osti.gov/servlets/purl/1823959.
@article{osti_1823959,
title = {Super-stretchable self-healing polymer},
author = {Saito, Tomonori and Cao, Pengfei},
abstractNote = {An elastic composition comprising the following structure: wherein: PDMS is polydimethylsiloxane having at least 5 dimethylsiloxane units; L is a bond or hydrocarbon linker; the asterisk (*) in A units denotes a connection point with an asterisk in B units, and at least one of the following linkages connect between connection points: r is an integer of at least 3; R is a hydrocarbon or siloxane-containing linking moiety; the composition includes a multiplicity of A units and multiplicity of B units; and a portion of the connection points are necessarily terminated by endcapping groups, wherein at least a portion of the endcapping groups are selected from the following structures: The invention also includes methods for making and using the above-described elastic composition.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2021},
month = {5}
}