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Copolymer in which the transition between different types of monomer is gradual
In polymer chemistry, gradient copolymers are copolymers in which the change in monomer composition is gradual from predominantly one species to predominantly
Gradient_copolymer
Polymer derived from more than one species of monomer
polymer chemistry, a copolymer is a polymer derived from more than one species of monomer. The polymerization of monomers into copolymers is called copolymerization
Copolymer
Substance composed of macromolecules with repeating structural units
temperatures. Copolymers are classified either as statistical copolymers, alternating copolymers, block copolymers, graft copolymers or gradient copolymers. In
Polymer
Chain-growth polymerization without the ability to terminate
and gradient copolymers are commonly synthesized through living polymerizations, due to the ease of control living polymerization provides. Copolymers are
Living_polymerization
Thermoplastic polymer
are three general types of polypropylene: homopolymer, random copolymer, and block copolymer. The comonomer is typically used with ethylene. Ethylene-propylene
Polypropylene
the gradient used and can display gradient or graded transitions. A wide range of methods can be used to create these gradients including gradients in
Mechanically gradient polymers
Mechanically_gradient_polymers
Organic chemical-monomer
Richard; Keul, Helmut; Moeller, Martin (2013-02-26). "Block and Gradient Copolymers of 2-Hydroxyethyl Acrylate and 2-Methoxyethyl Acrylate via RAFT:
Hydroxyethyl_acrylate
Copolymer of varying ratios of polylactic acid and polyglycolic acid
poly(lactic-co-glycolic) acid (CAS: 26780-50-7 ) is a biodegradable, biocompatible copolymer of lactic and glycolic acid used widely in biomedical devices and tissue-engineering
PLGA
Chemical compound
"Comparison of thermomechanical properties of statistical, gradient and block copolymers of isobornyl acrylate and n-butyl acrylate with various acrylate
Poly(ethyl_acrylate)
Academic journal
13(10): 591–595, 2000 Matyjaszewski K, Ziegler MJ, Arehart SV, et al. Gradient copolymers by atom transfer radical copolymerization, 13(12): 775–786, 2000
Journal of Physical Organic Chemistry
Journal_of_Physical_Organic_Chemistry
American chemist (born 1977)
Anne (20 July 2018). "Impact of Copolymer Sequence on Solid-State Properties for Random, Gradient and Block Copolymers containing Thiophene and Selenophene"
Anne_McNeil
Radiation scattering technique
1016/S0001-8686(97)00312-6. ISSN 0001-8686. Pedersen, JS (2000). "Form factors of block copolymer micelles with spherical, ellipsoidal and cylindrical cores". Journal of
Small-angle_X-ray_scattering
Forms which matter can take
nanostructures, as shown in the example of the styrene-butadiene-styrene block copolymer shown at right. Microphase separation can be understood by analogy to
State_of_matter
Chemical reaction that produces polymers
macromolecular architectures such as block, gradient, statistical, comb, brush, star, hyperbranched, and network copolymers. These properties make RAFT useful
Reversible addition−fragmentation chain-transfer polymerization
Reversible_addition−fragmentation_chain-transfer_polymerization
Polymer showing drastic changes in physical properties with temperature
depends on the polymer endgroups, dispersity, or—in the case of copolymers—varying copolymer compositions. As a result of phase separation, thermoresponsive
Temperature-responsive polymer
Temperature-responsive_polymer
Study of relationship of energy with formation of micelles
and surfactants. A micelle is an aggregation of surfactants or block copolymer in aqueous solution or organic solution, often spherical. Surfactants
Thermodynamics of micellization
Thermodynamics_of_micellization
Type of generalized Newtonian fluid
composed of water and a fixative such as a vinyl acetate/vinylpyrrolidone copolymer (PVP/PA). If one were to hold a sample of hair gel in one hand and a sample
Power-law_fluid
American chemist
tapered block copolymers. He also pioneered the development of gradient substrates and free surfaces the deposition of block copolymer thin films. Epps
Thomas_H._Epps_III
the material. The material may be a blend or a two-phase block or graft copolymer. If both phases are amorphous then two Tg will be observed if the material
Thermomechanical_analysis
the most powerful techniques” for the sequence analysis of synthetic copolymers. NMR spectroscopy allows determination of the relative abundance of comonomer
Sequence analysis of synthetic polymers
Sequence_analysis_of_synthetic_polymers
Chemical compound
polymerization. Copolymers with other 2-alkyl-2-oxazolines and other monomers allow the preparation of random copolymers and block copolymers. The copolymers obtained
2-Ethyl-2-oxazoline
Material used in dentistry as a filling material
copolymer with tartaric acid, this results in a glass-ionomer in liquid form. An aqueous solution of maleic acid polymer or maleic/acrylic copolymer with
Glass_ionomer_cement
Synthetic polymer
immobilization in biological sciences. PMCC is a cinnamate-carbamate copolymer synthesized by a mixture of methacrylate monomers, a cinnamate monomer
PMCC_polymer
Anti-reflective surface
Superhydrophobicity in Large-Area Nanostructured Surfaces Defined by Block-Copolymer Self Assembly". Advanced Materials. 26 (6): 886–891. doi:10.1002/adma
Nanotextured_surface
Collecting energy from external sources
external sources (e.g., solar power, thermal energy, wind energy, salinity gradients, and kinetic energy, also known as ambient energy), then stored for use
Energy_harvesting
Type of non reactive adhesive
own and do not require a tackifier. Styrene block copolymers (SBC), also called styrene copolymer adhesives and rubber-based adhesives, have good low-temperature
Pressure-sensitive_adhesive
Soft water-rich polymer gel
alcohol, polyethylene glycol, sodium polyacrylate, acrylate polymers and copolymers thereof. Whereas natural hydrogels are usually non-toxic, and often provide
Hydrogel
Type of photovoltaic
efficiency was achieved. In 2014, near-infrared polymer solar cells based on a copolymer of naphthodithiophene diimide and bithiophene (PNDTI-BT-DT) were fabricated
Organic_solar_cell
Topical drug delivery dosage form
synthetic gelators include carbomers, polyvinyl alcohol, polyethylene and its copolymers. Solvents are usually chosen based on the applications of the gel. They
Topical_gels
This pH sensitivity can also be induced in micelle systems by adding copolymer chains to micelles that have been determined to act in a pH independent
Nanocarrier
Solar-cell architecture
charge carriers) by asymmetry in the solar cell, provided through chemical gradients or electric fields in semiconducting junctions. After splitting, the carriers
Heterojunction_solar_cell
Technologies for targeted drug delivery
control the release of the encapsulated drug. For example, the triblock copolymer of poly(ethylene glycol)-b-poly(3-aminopropyl-methacrylamide)-b-poly(
Nanoparticle_drug_delivery
Polymerization reaction among insoluble monomers in a solution
polyvinyl acetate polyvinyl acetate copolymers polyacrylates Styrene-butadiene VAE (vinyl acetate – ethylene copolymers) International Union of Pure and
Emulsion_polymerization
Physical phenomenon
copolymers are common templates. Nanoparticles are often shown to self-assemble within distances of nanometers and micrometers, but block copolymer templates
Self-assembly of nanoparticles
Self-assembly_of_nanoparticles
Explosive materials where powder is bound together in a matrix with synthetic polymer
thermal expansion (namely differential thermal expansions, as thermal gradients tend to be involved), melting/freezing or sublimation/condensation of
Polymer-bonded_explosive
pH at which a molecule carries no net electric charge
P.; Watts, John F.; Greaves, Stephen J. (2001). "Controlled structure copolymers for the dispersion of high-performance ceramics in aqueous media". Journal
Isoelectric_point
Process in which disordered components form an organized structure or pattern
Gazit O, Khalfin R, Cohen Y, Tannenbaum R (2009). "Self-Assembled Diblock Copolymer "Nanoreactors" as "Catalysts" for Metal Nanoparticle Synthesis". The Journal
Self-assembly
State of matter with properties of both conventional liquids and crystals
Similar phases and characteristics can be observed in immiscible diblock copolymers. Liquid crystal phases can also be based on low-melting inorganic phases
Liquid_crystal
Removal of salts from water
2006. Retrieved September 7, 2007. Cao, Liwei. "Patent US8222346 – Block copolymers and method for making same". Retrieved July 9, 2013. Wnek, Gary. "Patent
Desalination
Technique used to enhance visual contrast of specimens observed under a microscope
structures of semi-crystalline polymers or the domain structures of block copolymers. In vivo staining (also called vital staining or intravital staining)
Staining
Thermodynamically stable, isotropic mixture of oil, water, and surfactant
PMID 22663249. "A Microemulsion Process for Producing Acrylamide-Alkyl Acrylamide Copolymers", S. R. Turner, D. B. Siano and J. Bock, U. S. Patent No. 4,521,580, June
Microemulsion
Form of matter
Involved in the Thermal Treatment of Foamable Mixtures of PE and EVA Copolymer with Azodicarbonamide". Journal of Applied Polymer Science. 102 (3): 2015–2025
Foam
Form of central heating and cooling
Vertical temperature gradient, caused by stable stratification of air inside a room without underfloor heating. The floor is over three degrees Celsius
Underfloor_heating
Molecule with three connected cyclohexane rings arranged in the "armchair" configuration
1021/ma991621j. Mathias LJ, Jensen J, Thigpen K, McGowen J, et al. (2001). "Copolymers of 4-adamantylphenyl methacrylate derivatives with methyl methacrylate
Adamantane
Type of microscopy
"Correlative infrared nanospectroscopic and nanomechanical imaging of block copolymer microdomains". Beilstein Journal of Nanotechnology. 7 (1): 605–612. doi:10
Atomic_force_microscopy
Many membrane polymers are grafted, custom-modified, or produced as copolymers to improve their properties. The most common polymers in membrane synthesis
Synthetic_membrane
Excess energy at the surface of a material relative to its interior
Mansky (1997). "Controlling Polymer-Surface Interactions with Random Copolymer Brushes". Science. 275 (5305): 1458–1460. doi:10.1126/science.275.5305
Surface_energy
polymer has been labeled as IBc (isopropylacrylamide butyl methacrylate copolymer). The polymers were synthesized using radical telomerization with varying
Thermoresponsive polymers in chromatography
Thermoresponsive_polymers_in_chromatography
Drug delivery into hair follicles
the spontaneous formation of spherical molecules from amphiphilic block copolymers, rather than lipids, when placed in a hydrophilic substance. The exterior
Follicular_drug_delivery
magneto-optical storage media manufacturing. Nanocomposite Biopolymer Copolymer Electroactive polymers Nanocarbon tubes Khan, Idrees; Khan, Ibrahim; Saeed
Polymer_nanocomposite
American scientist and engineer
behavior to thermal transitions of ethylene/styrene and ethylene/octene copolymers". Journal of Polymer Science Part B: Polymer Physics. 40 (1). Wiley: 142–152
Eric_Baer
American materials scientist
K.R., 2007. Self-assembly and stress relaxation in acrylic triblock copolymer gels. Macromolecules, 40(4), pp. 1218–26. Pappacena, K.E., Faber, K.T
Katherine_Faber
Subfield of robotics
"Flexible dome and bump shape piezoelectric tactile sensors using PVDF-TrFE copolymer." Journal of Microelectromechanical Systems 17.2 (2008): 334-341. H. Wang
Soft_robotics
Reversible transition in amorphous materials
a Tg that is too high, it can sometimes be combined with another in a copolymer or composite material with a Tg below the temperature of intended use
Glass_transition
light-sensitive non-fouling graft copolymer layer can be created by standard lithography techniques. The copolymer layer is functionalized with photocleavable
Focal_molography
Type of atomic force microscopy
band-gap donor-acceptor copolymers have been created for PCBM-based OPV devices. These low band-gap donor-acceptor copolymers are able to absorb a higher
Photoconductive atomic force microscopy
Photoconductive_atomic_force_microscopy
Computer simulations to discover and understand chemical properties
Chakrabarty A, Cagin T (May 2010). "Coarse grain modeling of polyimide copolymers". Polymer. 51 (12): 2786–2794. doi:10.1016/j.polymer.2010.03.060. Foley
Molecular_dynamics
chloride homopolymers and copolymers — Determination of chlorine content ISO 1159:1978 Plastics — Vinyl chloride-vinyl acetate copolymers — Determination of
List_of_ISO_standards_1–1999
Professor emeritus of chemical engineering
W.H. (Combustion and Flame, 158, 1, 16–41, 2011) Linear Gradient Quality of ATRP Copolymers. Van Steenberge, P.; D’hooge, D.R.; Wang, Y.; Zhong, M.;
Guy_B._Marin
Diffractionless propagation of a light beam
photo-polymerizable systems, including organo-siloxane, acrylics, epoxy and copolymers with epoxies, and polymer blends. The locations of filament formation
Filament_propagation
Measurement of the change in frequency of a quartz crystal resonator
"Effect of Molecular Architecture of PDMAEMA–POEGMA Random and Block Copolymers on Their Adsorption on Regenerated and Anionic Nanocelluloses and Evidence
Quartz_crystal_microbalance
Chemical compound
PLED, which covalently bonds to the carbon hydrogen chains. PFO is a copolymer of basic polyfluorene, which enables it to release phosphorescent light
Polydioctylfluorene
decreasing the aqueous-fluorous interfacial tension. For example, a triblock copolymer surfactant containing two perfluoropolyether (PFPE) tails and a polyethylene
Droplet-based_microfluidics
Rovings — Basis for a specification ISO 2798:1974 Plastics — Designation of copolymer resins of vinyl chloride [Withdrawn: replaced with ISO 1060-1] ISO/TR
List of ISO standards 2000–2999
List_of_ISO_standards_2000–2999
Polymer-based, crosslinked hydrogel particle
diblock poly(2-methyl-2-oxazoline)-b-poly[N-(2,2-difluoroethyl)acrylamide] copolymer nanoparticles". European Polymer Journal. 121 109306. Bibcode:2019EurPJ
Nanogel
Method of nerve regeneration
include poly (lactic acid) (PLA), poly (glycolic acid) (PGA), and their copolymer poly (lactic-co-glycolic acid) (PLGA). All three polymers have been approved
Nerve_guidance_conduit
Nanostructures of protein-polymer conjugates
usually hollow centered. Researchers successfully conjugated a diblock copolymer site specifically onto GFP, the resulting amphiphilic polymer-protein
Polymer-protein_hybrid
GRADIENT COPOLYMER
GRADIENT COPOLYMER
Male
French
French form of Roman Latin Gratian, GRATIEN means "pleasing, agreeable."
Boy/Male
Indian
Radiant
Boy/Male
British, English
Great
Girl/Female
Tamil
Ujjvala | உஜà¯à®œà¯à®µà®¾à®²à®¾
Radiant
Ujjvala | உஜà¯à®œà¯à®µà®¾à®²à®¾
Boy/Male
Muslim
Radiant
Boy/Male
Muslim
Radiant
Boy/Male
Tamil
Pradyun | பà¯à®°à®¤à®¯à¯à®¨
Radiant
Pradyun | பà¯à®°à®¤à®¯à¯à®¨
Boy/Male
Tamil
Radiant
Girl/Female
Latin
Grace.
Boy/Male
Indian
Radiant
Boy/Male
Muslim
Radiant
Boy/Male
Tamil
Pradhyun | பà¯à®°à®¤à¯à®¯à¯à®‚நÂ
Radiant
Pradhyun | பà¯à®°à®¤à¯à®¯à¯à®‚நÂ
Girl/Female
Tamil
Suprabha | ஸà¯à®ªà¯à®°à®ªà®¾
Radiant
Suprabha | ஸà¯à®ªà¯à®°à®ªà®¾
Girl/Female
Tamil
Radiant
Boy/Male
Muslim
Radiant
Boy/Male
Tamil
Radiant
Boy/Male
Indian
Radiant
Boy/Male
American, British, English
Gray-haired; Son of the Gray Family; Son of Gregory
Surname or Lastname
Swedish
Swedish : unexplained.German : unexplained.English : unexplained.
Boy/Male
Tamil
Radiant
GRADIENT COPOLYMER
GRADIENT COPOLYMER
Male
Japanese
(精一) Japanese name SEIICHI means "refined first (son)."
Girl/Female
Tamil
Modest
Boy/Male
Indian, Sanskrit
Horses Bannered
Girl/Female
American, Arabic, Christian, English, Finnish, German, Hebrew, Jamaican, Spanish, Swedish
Kind Type; God is Salvation; Sun; Great Happiness; Of a Noble Kind; Of the Nobility; Joy
Boy/Male
Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Sanskrit, Telugu
Name of a Saint / Rishi
Boy/Male
Hindu, Indian
Ruler of World
Girl/Female
Tamil
Maralika | மாராலிகா
Small swan
Girl/Female
Hindu
Growth
Boy/Male
Arabic, Assamese, Bengali, Celebrity, Hindu, Indian, Kannada, Marathi, Muslim, Oriya, Parsi
Sun; Sunlight
Boy/Male
Indian
Merciful
GRADIENT COPOLYMER
GRADIENT COPOLYMER
GRADIENT COPOLYMER
GRADIENT COPOLYMER
GRADIENT COPOLYMER
pl.
of Gradino
a.
Rising or descending by regular degrees of inclination; as, the gradient line of a railroad.
a.
Shining; radiant.
n.
State of being gracilent; slenderness.
n.
The rate of regular or graded ascent or descent in a road; grade.
a.
Moving by steps; walking; as, gradient automata.
a.
Beaming with vivacity and happiness; as, a radiant face.
a.
Giving off rays; -- said of a bearing; as, the sun radiant; a crown radiant.
a.
Radiating; radiant.
n.
A part of a road which slopes upward or downward; a portion of a way not level; a grade.
n.
Alt. of Gradine
a.
Bright; shining; radiant; sheen.
a.
Beamy; radiant.
n.
The rate of increase or decrease of a variable magnitude, or the curve which represents it; as, a thermometric gradient.
n.
A step or raised shelf, as above a sideboard or altar. Cf. Superaltar, and Gradin.
a.
Adapted for walking, as the feet of certain birds.
a.
Emitting beams; radiant.
a.
Especially, emitting or darting rays of light or heat; issuing in beams or rays; beaming with brightness; emitting a vivid light or splendor; as, the radiant sun.
n.
Inclination; ascent or descent; a gradient.
n.
A graded ascending, descending, or level portion of a road; a gradient.