Post polymerization cure shape memory polymers
Abstract
This invention relates to chemical polymer compositions, methods of synthesis, and fabrication methods for devices regarding polymers capable of displaying shape memory behavior (SMPs) and which can first be polymerized to a linear or branched polymeric structure, having thermoplastic properties, subsequently processed into a device through processes typical of polymer melts, solutions, and dispersions and then crossed linked to a shape memory thermoset polymer retaining the processed shape.
- Inventors:
- Issue Date:
- Research Org.:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- Sponsoring Org.:
- USDOE; National Institutes of Health (NIH)
- OSTI Identifier:
- 1986944
- Patent Number(s):
- 11530291
- Application Number:
- 16/700,116
- Assignee:
- Lawrence Livermore National Security, LLC (Livermore, CA)
- DOE Contract Number:
- AC52-07NA27344; R01EB000462
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 12/02/2019
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Wilson, Thomas S., Hearon, Michael Keith, and Bearinger, Jane P. Post polymerization cure shape memory polymers. United States: N. p., 2022.
Web.
Wilson, Thomas S., Hearon, Michael Keith, & Bearinger, Jane P. Post polymerization cure shape memory polymers. United States.
Wilson, Thomas S., Hearon, Michael Keith, and Bearinger, Jane P. Tue .
"Post polymerization cure shape memory polymers". United States. https://www.osti.gov/servlets/purl/1986944.
@article{osti_1986944,
title = {Post polymerization cure shape memory polymers},
author = {Wilson, Thomas S. and Hearon, Michael Keith and Bearinger, Jane P.},
abstractNote = {This invention relates to chemical polymer compositions, methods of synthesis, and fabrication methods for devices regarding polymers capable of displaying shape memory behavior (SMPs) and which can first be polymerized to a linear or branched polymeric structure, having thermoplastic properties, subsequently processed into a device through processes typical of polymer melts, solutions, and dispersions and then crossed linked to a shape memory thermoset polymer retaining the processed shape.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2022},
month = {12}
}
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
Post polymerization cure shape memory polymers
patent, November 2014
- Wilson, Thomas S.; Hearon, Michael Keith; Bearinger, Jane P.
- US Patent Document 8,883,871
Modification of thermoplastic polymers
patent, May 2009
- Bezuidenhout, Deon; Theron, Jacobus; Higham, Lawrence J.
- US Patent Document 7,538,163
Photocurable biodegradable poly(ɛ-caprolactone)/poly(ethylene glycol) multiblock copolymers showing shape-memory properties
journal, October 2005
- Nagata, Minoru; Kitazima, Iyo
- Colloid and Polymer Science, Vol. 284, Issue 4, p. 380-386
Method of Preparing Shape Memory Materials Starting from Standard Thermoplastic Polymers
patent-application, January 2009
- Lendlein, Andreas
- US Patent Application 12/095259; 20090023827
Polyurethane Elastomer Article with "Shape Memory" and Medical Devices Therefrom
patent-application, May 2002
- Krishnan, Mohan
- US Patent Application 09/728617; 20020065373
Shape memory polymers
patent-application, February 2006
- Wilson, Thomas; Bearinger, Jane
- US Patent Application 11/203025; 20060036045
Method of Preparing a Diisocyanate-Based Laminating Resin
patent, May 1963
- Bonanni, Angelo
- US Patent Document 3,088,934
Shape Memory Tubular Stent with Grooves
patent-application, April 2010
- Tan, Francisca; Clerc, Claude O.
- US Patent Application 12/580565; 20100100170
Synthesis and properties of photocurable biodegradable multiblock copolymers based on poly(ε-caprolactone) and poly(L-lactide) segments
journal, January 2005
- Nagata, Minoru; Sato, Yuki
- Journal of Polymer Science Part A: Polymer Chemistry, Vol. 43, Issue 11, p. 2426-2439
Synthesis and shape memory effects of Si–O–Si cross-linked hybrid polyurethanes
journal, January 2006
- Xu, Jianwen; Shi, Wenfang; Pang, Wenmin
- Polymer, Vol. 47, Issue 1, p. 457-465
Polyurethane elastomer article with “shape memory” and medical devices therefrom
patent, December 2003
- Krishnan, Mohan
- US Patent Document 6,664,335
Irradiation conversion of thermoplastic to thermoset polymers
patent, July 2003
- Zamore, Alan M.
- US Patent Document 6,596,818
Rigid isocyanurate polyurethane foams and method for preparing same
patent, June 1981
- Biranowski, Jerome B.; Lorenz, Donald H.; Kantor, Simon W.
- US Patent Document 4,271,273
Post-polymerization crosslinked polyurethane shape memory polymers
journal, February 2011
- Hearon, Keith; Gall, Ken; Ware, Taylor
- Journal of Applied Polymer Science, Vol. 121, Issue 1, p. 144-153
Synthesis and characterization of photocrosslinked poly(ε-caprolactone)s showing shape-memory properties
journal, May 2009
- Nagata, Minoru; Yamamoto, Yu
- Journal of Polymer Science Part A: Polymer Chemistry, Vol. 47, Issue 9, p. 2422-2433
Shape memory polymers based on uniform aliphatic urethane networks
journal, January 2007
- Wilson, T. S.; Bearinger, J. P.; Herberg, J. L.
- Journal of Applied Polymer Science, Vol. 106, Issue 1, p. 540-551
Crosslinkable polymer composition, molded article therefrom, process for the preparation thereof, crosslinked nonwoven cloth, and process for the preparation thereof
patent, February 2000
- Watanabe, Kazushi
- US Patent Document 6,022,550