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- Self-healing hydrogels are a specialized type of polymer hydrogel. A hydrogel is a macromolecular polymer gel constructed of a network of crosslinked polymer chains. Hydrogels are synthesized from hydrophilic monomers by either chain or step growth, along with a functional crosslinker to promote network formation. A net-like structure along with void imperfections enhance the hydrogel's ability to absorb large amounts of water via hydrogen bonding. As a result, hydrogels, self-healing alike, develop characteristic firm yet elastic mechanical properties. Self-healing refers to the spontaneous formation of new bonds when old bonds are broken within a material. The structure of the hydrogel along with electrostatic attraction forces drive new bond formation through reconstructive covalent dangling side chain or non-covalent hydrogen bonding. These flesh-like properties have motivated the research and development of self-healing hydrogels in fields such as reconstructive tissue engineering as scaffolding, as well as use in passive and preventive applications. (en)
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- * GPC
* FTIR
* X-ray crystallography
* DSC
* NMR
* TGA
* DMA
* Rheology
** Rheometry
** Viscometry (en)
- * Architecture
* Tacticity
* Morphology
* Degradation
* Phase behavior
** Mark–Houwink theory
** UCST
** LCST
** Flory–Huggins solution theory
** Coil-globule transition (en)
- ; Industrial production
: Extrusion
:: Blow molding
:: Applied coatings
: Protective Coatings
: 3D printing
; Consumer products
: Tires
:: Whitewalls
: Cookware and bakeware
:: Bakelite
:: Food container
: Vinyl record
: Kevlar
: Plastic bottle
: Plastic bag (en)
- ; Chain-growth polymerisation
: Free radical polymerization
: Controlled radical polymerization
:: ATRP
:: RAFT
:: Nitroxide mediated radical polymerization
; Step-growth polymerization
:Condensation polymerization
: Addition polymerization (en)
- ; Functional type
: Polyolefin
:: Polyethylene
:: Polypropylene
:: Polyisobutylene
: Polyurethane
: Polyester
: Polycarbonate
: Vinyl polymers
:: PVC
:: PVA
:: PVAc
:: Polystyrene
; Structure
: Homopolymer
: Copolymer
: Gels
:: Hydrogels
::: Self-healing hydrogels (en)
- * Flory
* Heeger
* MacDiarmid
* Shirakawa
* Natta
* de Gennes
* Ziegler
* Staudinger
* Goodyear
* Baekeland
* Hayward
* Braconnot (en)
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- Self-healing hydrogels are a specialized type of polymer hydrogel. A hydrogel is a macromolecular polymer gel constructed of a network of crosslinked polymer chains. Hydrogels are synthesized from hydrophilic monomers by either chain or step growth, along with a functional crosslinker to promote network formation. A net-like structure along with void imperfections enhance the hydrogel's ability to absorb large amounts of water via hydrogen bonding. As a result, hydrogels, self-healing alike, develop characteristic firm yet elastic mechanical properties. Self-healing refers to the spontaneous formation of new bonds when old bonds are broken within a material. The structure of the hydrogel along with electrostatic attraction forces drive new bond formation through reconstructive covalent dan (en)
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- Self-healing hydrogels (en)
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_hydrogel.PNG){kind=link}
_hydrogel.png){kind=link}
