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gptkbp:instanceOf
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gptkb:plastic
polymer
polyether compound
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gptkbp:abbreviation
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gptkb:PEG
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gptkbp:alternativeName
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Thermoplastic
plastic_wrap
plasticizer
polycarbonate
polycarbonate_plastic
polyester
polyethylene
polyethylene_glycol
polypropylene
thermoplastic
プラスチック
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gptkbp:appearance
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colorless, viscous liquid or white solid
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gptkbp:ATCCode
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gptkb:A06AD15
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gptkbp:biodegradable
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biodegradable
not biodegradable
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gptkbp:boilingPoint
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depends on molecular weight
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gptkbp:CASNumber
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gptkb:25322-68-3
9002-88-4
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gptkbp:category
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polymer
excipient
osmotic laxative
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gptkbp:chemicalFormula
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(C2H4)n
H(OCH2CH2)nOH
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gptkbp:chemicalStability
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chemically stable
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gptkbp:color
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translucent
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gptkbp:commonBrandNames
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gptkb:Spectra
gptkb:Dyneema
gptkb:Polythene
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gptkbp:contraindication
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gptkb:bowel_obstruction
hypersensitivity
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gptkbp:degradedBy
|
degrades under UV light
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gptkbp:density
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0.88–0.96 g/cm³
1.12–1.15 g/cm³ (PEG 400)
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gptkbp:discoveredBy
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gptkb:Hans_von_Pechmann
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gptkbp:discoveredIn
|
1898
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gptkbp:EC_number
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gptkb:E1521
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gptkbp:electricalResistivity
|
>10^16 Ω·cm
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gptkbp:environmentalImpact
|
contributes to plastic pollution
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gptkbp:firstSynthesized
|
1859
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gptkbp:flammability
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flammable
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gptkbp:glassTransitionTemperature
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-120 °C
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gptkbp:hardness
|
Shore D 44–65
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|
https://www.w3.org/2000/01/rdf-schema#label
|
plastic
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gptkbp:inventedBy
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gptkb:Charles_Adolphe_Wurtz
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gptkbp:ISOStandard
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gptkb:ISO_1872-1
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gptkbp:IUPACName
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gptkb:poly(oxyethylene)
gptkb:polyethene
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gptkbp:KEGGID
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gptkb:C19753
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gptkbp:mainMonomer
|
ethylene
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gptkbp:meltingPoint
|
115–135 °C
depends on molecular weight
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gptkbp:MeSH_ID
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gptkb:D010818
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gptkbp:molecularWeight
|
varies with polymer length
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gptkbp:produces
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produced by polymerization of ethylene
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gptkbp:PubChem_CID
|
gptkb:25322-68-3
gptkb:CHEBI:46787
gptkb:CHEMBL1201471
gptkb:DB09223
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gptkbp:recyclability
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recyclable
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gptkbp:recyclingCode
|
4
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gptkbp:relatedTo
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gptkb:polyethylene_oxide
gptkb:polypropylene_glycol
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gptkbp:resistantTo
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resistant to acids
resistant to alcohols
resistant to bases
resistant to solvents
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gptkbp:routeOfAdministration
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oral
topical
intravenous
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gptkbp:sideEffect
|
nausea
diarrhea
cramps
bloating
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gptkbp:softeningPoint
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80–100 °C
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gptkbp:solubility
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insoluble in water
miscible
soluble in some organic solvents at high temperature
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gptkbp:structure
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long chains of -(CH2-CH2)- units
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gptkbp:tensileStrength
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10–50 MPa
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gptkbp:thermalConductivity
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0.33 W/(m·K)
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gptkbp:toxicity
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low
generally considered non-toxic
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gptkbp:type
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gptkb:linear_low-density_polyethylene
gptkb:low-density_polyethylene
gptkb:ultra-high-molecular-weight_polyethylene
high-density polyethylene
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gptkbp:UNII
|
3WJQ0SDW1A
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gptkbp:uses
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gptkb:plastic
films
pharmaceuticals
pipes
solvent
toys
cosmetics
moisturizer
containers
packaging
industrial manufacturing
bioconjugation
laxative
cryoprotectant
binder
insulation for wires and cables
plastic bags
plastic bottles
surfactant
protein precipitation
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gptkbp:worldProduction
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over 100 million tonnes per year
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gptkbp:bfsParent
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gptkb:planimeter
gptkb:dish
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gptkbp:bfsLayer
|
3
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