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Shape-memory polymers.
Lendlein A, Kelch S. Lendlein A, et al. Angew Chem Int Ed Engl. 2002 Jun 17;41(12):2035-57. Angew Chem Int Ed Engl. 2002. PMID: 19746597 Review.
Material scientists predict a prominent role in the future for self-repairing and intelligent materials. Throughout the last few years, this concept has found growing interest as a result of the rise of a new class of polymers. ...As a consequence of t …
Material scientists predict a prominent role in the future for self-repairing and intelligent materials. Throughout the last few year …
AB-polymer networks based on oligo(epsilon-caprolactone) segments showing shape-memory properties.
Lendlein A, Schmidt AM, Langer R. Lendlein A, et al. Proc Natl Acad Sci U S A. 2001 Jan 30;98(3):842-7. doi: 10.1073/pnas.031571398. Epub 2001 Jan 23. Proc Natl Acad Sci U S A. 2001. PMID: 11158558 Free PMC article.
In this paper, a polymer system of shape-memory polymer networks based on oligo(epsilon-caprolactone) dimethacrylate as crosslinker and n-butyl acrylate as comonomer was introduced. ...Tensile tests above and below melting temperature showed a decrease in the elasti …
In this paper, a polymer system of shape-memory polymer networks based on oligo(epsilon-caprolactone) dimethacrylate as crosslinker a …
Biodegradable, elastic shape-memory polymers for potential biomedical applications.
Lendlein A, Langer R. Lendlein A, et al. Science. 2002 May 31;296(5573):1673-6. doi: 10.1126/science.1066102. Epub 2002 Apr 25. Science. 2002. PMID: 11976407
This report describes a group of degradable thermoplastic polymers that are able to change their shape after an increase in temperature. ...A smart degradable suture was created to illustrate the potential of these shape-memory thermoplastics in biomedical applicati …
This report describes a group of degradable thermoplastic polymers that are able to change their shape after an increase in temperatu …
Layer-by-layer deposition of polyelectrolytes--a versatile tool for the in vivo repair of blood vessels.
Groth T, Lendlein A. Groth T, et al. Among authors: lendlein a. Angew Chem Int Ed Engl. 2004 Feb 13;43(8):926-8. doi: 10.1002/anie.200301708. Angew Chem Int Ed Engl. 2004. PMID: 14966874 Review. No abstract available.
Biodegradable, amorphous copolyester-urethane networks having shape-memory properties.
Alteheld A, Feng Y, Kelch S, Lendlein A. Alteheld A, et al. Among authors: lendlein a. Angew Chem Int Ed Engl. 2005 Feb 11;44(8):1188-92. doi: 10.1002/anie.200461360. Angew Chem Int Ed Engl. 2005. PMID: 15654685 No abstract available.
Shape-memory polymers as stimuli-sensitive implant materials.
Lendlein A, Kelch S. Lendlein A, et al. Clin Hemorheol Microcirc. 2005;32(2):105-16. Clin Hemorheol Microcirc. 2005. PMID: 15764819
Stimuli-sensitive implant materials have a high potential for applications in minimally invasive surgery. A group of biodegradable implant materials with shape-memory has been developed for applications in biomedicine. These implant materials are not a single …
Stimuli-sensitive implant materials have a high potential for applications in minimally invasive surgery. A group of biodegrad …
Light-induced shape-memory polymers.
Lendlein A, Jiang H, Jünger O, Langer R. Lendlein A, et al. Nature. 2005 Apr 14;434(7035):879-82. doi: 10.1038/nature03496. Nature. 2005. PMID: 15829960
Materials are said to show a shape-memory effect if they can be deformed and fixed into a temporary shape, and recover their original, permanent shape only on exposure to an external stimulus. ...In principle, a thermally induced shape-memory effect can be ac …
Materials are said to show a shape-memory effect if they can be deformed and fixed into a temporary shape, and recover their o …
Smart implant materials.
Lendlein A, Kratz K, Kelch S. Lendlein A, et al. Med Device Technol. 2005 Apr;16(3):12-4. Med Device Technol. 2005. PMID: 15871417 Review.
Biodegradable thermoplastic elastomers are presented here as an example of a group of biodegradable implant materials with shape-memory properties. Their capabilities and use in a smart suture are described....
Biodegradable thermoplastic elastomers are presented here as an example of a group of biodegradable implant materials with shape-memo …
Initiation of shape-memory effect by inductive heating of magnetic nanoparticles in thermoplastic polymers.
Mohr R, Kratz K, Weigel T, Lucka-Gabor M, Moneke M, Lendlein A. Mohr R, et al. Among authors: lendlein a. Proc Natl Acad Sci U S A. 2006 Mar 7;103(10):3540-5. doi: 10.1073/pnas.0600079103. Epub 2006 Feb 28. Proc Natl Acad Sci U S A. 2006. PMID: 16537442 Free PMC article.
A polyetherurethane (TFX) and a biodegradable multiblock copolymer (PDC) with poly(p-dioxanone) as hard segment and poly(epsilon-caprolactone) as soft segment were investigated as matrix component. Nanoparticles consisting of an iron(III)oxide core in a silic
A polyetherurethane (TFX) and a biodegradable multiblock copolymer (PDC) with poly(p-dioxanone) as hard segment and poly(epsil
Polymeric triple-shape materials.
Bellin I, Kelch S, Langer R, Lendlein A. Bellin I, et al. Among authors: lendlein a. Proc Natl Acad Sci U S A. 2006 Nov 28;103(48):18043-7. doi: 10.1073/pnas.0608586103. Epub 2006 Nov 20. Proc Natl Acad Sci U S A. 2006. PMID: 17116879 Free PMC article.
Here, we report a triple-shape polymer able to change from a first shape (A) to a second shape (B) and from there to a third shape (C). ...It is demonstrated that different combinations of shapes A and B for a polymer network in …
Here, we report a triple-shape polymer able to change from a first shape (A) to a second shape (B) and from ther …
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