حلال های پلیمرها بر اساس واحد تکرار شونده

 

سایت پلیما

نام واحد تکرار شونده

حلال

Acetylene

Isopropylamine, aniline

Acrylamide

Morpholine, water

Acrylate esters

Aromatic hydrocarbons, chlorinated hydrocarbons, THF, esters, ketones

Acrylic acid

Alcohols, water, dilute aqueous alkali

Acrylonitrile

Phenylenediamines, ethylene carbonate, sulfuric acid

Alkyl vinyl ethers

Benzene, halogenated hydrocarbons, methyl ethyl ketone

Amic acids

DMF, DMSO, tetramethylurea

Aryl sulfonates

DMF

Butadiene

Hydrocarbons, THF, higher ketones

ε-Caprolactam - Nylon 6

m-Cresol, chlorophenol, formic acid

Cellulose

Trifluoroacetic acid, aqueous solutions of cupriethylenediamine

Cellulose ethers

Aqueous alkali

Cellulose triacetate

Methylene chloride, THF, ethylene carbonate

Chloroprene

Benzene, chlorinated hydrocarbons, pyridine

Ethylene

Above 80°C: halogenated hydrocarbons, higher aliphatic esters and ketones

Ethylene phthalamide

Sulfuric acid

Ethylene terephthalate

Trichloroacetaldehyde hydrate, phenol, chlorophenol

Ethylene oxide

Chloroform, alcohols, esters

Formaldehyde

At elevated temperature: phenol, aniline, ethylene carbonate

Hexamethylene adipate - Nylon 6/6

Trichloroethanol, phenols, sulfuric acid

Isobutene

Chlorinated hydrocarbons, THF, aliphatic ethers

Isoprene

Hydrocarbons, THF, higher ketones

Lactic acid

Chloroform, dioxane

Maleic anhydride

Dioxane, ethers, ketones

Methacrylate esters

Benzene, methylene chloride, methyl ethyl ketone

Methacrylic acid

Alcohols, water, dilute aqueous sodium hydroxide

1,4-Phenylene ethylene

Biphenyl, phenyl ether

Phenylene sulfone

Methylene chloride, DMSO

Phenyl glycidyl ether

Xylene-hot, 1,2-dichlorobenzene-hot

Propylene

Above 80°C: halogenated hydrocarbons, higher aliphatic esters and ketones

Propylene oxide

Benzene, chloroform, ethanol

Pyromellitimides

Pyromellitimides m-Cresol, conc. sulfuric acid

Siloxanes

Aromatic and chlorinated hydrocarbons, esters

Styrene

Aromatic and chlorinated hydrocarbons, esters

Tetrafluoroethylene

Perfluorokerosene - 350°C

Thiophenylene

Biphenyl, dichlorobiphenyl

Ureas

Phenol, m-cresol, formic acid

Urethanes

Phenol, m-cresol, formic acid

Vinyl acetal

Benzene, chloroform, THF

Vinyl acetate

Toluene, chloroform, methanol

Vinyl alcohol

Glycols-hot, water, piperazine

Vinyl butyryl

Methylene chloride, alcohols, ketones

Vinyl chloride

THF, methyl ethyl ketone

Vinyl carbazole

Chloroform, chlorobenzene, dioxane

Vinylidene chloride

THF-hot, trichloroethane

Vinylidene fluoride

Cyclohexanone, ethylene carbonate

N-Vinyl pyrrolidone

Chloroform, ethanol, pyridine

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