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BISHYDROXYETHYL

PET) is produced by esterification of terephthahc acid [100-21 -0] (1) to form bishydroxyethyl terephthalate [959-26-2] (BHET) (2). BHET polymerizes in a transesterification reaction catalyzed by antimony oxide to form PET (3). [Pg.357]

A method of converting polycarbonate (PC) to bishydroxyethyl ether of bisphenol A (BHE-BPA) was studied, with a view to recycling PC plastic wastes. Treating PC in ethylene glycol with a catalytic amount of sodium hydroxide produced the monohydroxyethyl ether of bisphenol A (MHE-BPA, 42%), BHE-BPA (11%) and BPA (42%). BHE-BPA was produced quantitatively when 1.6 mol. equiv. ethylene carbonate was added to this reaction system. The reaction of BPA with EC produced both BHE-BPA and MHE-BPA, indicating that ethylene carbonate was formed as an intermediate in the base catalysed reaction of PC with ethylene glycol. A large proportion of this ethylene carbonate formed from PC was, however, lost by decarboxylation so additional ethylene carbonate must be provided for the quantitative preparation of BHE-BPA. 12 refs. [Pg.42]

Chen, J.-W. and Chen, L.-W., The kinetics of diethylene glycol formation from bishydroxyethyl terephthalate with antimony catalyst in the preparation of PET, J. Polym. Sci., Polym. Chem. Ed., 37, 1797-1803 (1999). [Pg.108]

Kamatani, H. and Kuze, K., Formation of aromatic compounds as side reactions in the polycondensation of bishydroxyethyl terephthalate, Polym. J 11, 787-793 (1979). [Pg.109]

Step-growth condensation polymers, such as polyesters and polyamides, are formed by reversible reactions. In the case of PET, the commercial synthesis is essentially carried out by two reactions. The first is the formation of bishydroxyethyl terephthalate by esterification of a diacid with a glycol or by transesterification of a diester with a glycol. The second is the formation of the polymer by a polycondensation reaction. [Pg.566]

Bishydroxyethyl terephthalate (BHET) is the monomer used to make the PET polymer. BHET can be made either by the esterification of terephthalic acid (TPA) with ethylene glycol (EG) ... [Pg.566]

Sulfur functions in low oxidation states have been oxidized to sulfoxides, sul-fones, and sulfonic acids, often in very good yields in spite of the fact that cpe was not employed. This is probably due to the resistance towards oxidation of the products, making control of the anode potential a less critical factor, and to the use of a potential-buffering SSE (Sect. 5.3). Illustrative examples include the preparation of 2,2 -bishydroxyethyl sulfone 1 24 > dibenzyl sulfoxide 125 ethanesulfonic acid 126 dibenzyl disulfoxide 125) and dimethyl sulfone 127 ... [Pg.50]

Bis (2-hydroxyethyl)-4,5-dihydro-2-heptadecylimidazolium chloride. See Stearyl hydroxyethylimidonium chloride Bishydroxyethyl dihydroxyethyl stearaminium chloride... [Pg.515]

Trade Name Synonyms Colaquat HRC [Colonial Chem. http //www.colonialchem.com] Bishydroxyethyl dihydroxypropyl stearaminium chloride... [Pg.515]

Colaquat HRC. See Bishydroxyethyl dihydroxyethyl stearaminium chloride Colaterge TS33. See Sodium methyl oleoyl taurate... [Pg.1027]

Monaquat TG. See Bishydroxyethyl dihydroxypropyl stearaminium chloride Monarch 120] Monarch 280] Monarch 700] Monarch 800] Monarch 880 Monarch 900] Monarch 1000", Monarch 1100, Monarch 1300] Monarch 1400. See Carbon black... [Pg.2728]

Octadecanaminium, bis (2-hydroxyethyl)-(2,3-dihydroxypropyl)-, chloride. See Bishydroxyethyl dihydroxypropyl stearaminium chloride 1-Octadecanaminium, N,N-dimethyl-N-[2-hydroxy-3-[2,2-dimethyl-3-hydroxy-4-oxo-4-(3-hydroxypropyl) amino] butyl]-, chloride. See Panthenyl hydroxypropyl steardimonium chloride... [Pg.2913]

Protaquat TG. See Bishydroxyethyl dihydroxypropyl stearaminium chloride Protasorb L-5. See Polysorbate 21 Protasorb L-20-K Protasorb L-20-NF. See Polysorbate 20... [Pg.3768]

Benzyltriethyl ammonium chloride Benzyltrimonium hydrolyzed collagen Betaine Bishydroxyethyl dihydroxypropyl stearaminium chloride Calcium D-pantothenate Calcium DL-pantothenate C12-16 alcohols... [Pg.4859]

Bishydroxyethyl dihydroxypropyl stearaminium chloride antistat, fabrics... [Pg.4866]

Aluminum undecylenoyl collagen amino acids Behenyl betaine Betaine Bishydroxyethyl dihydroxyethyl stearaminium chloride DEA-oleth-3 phosphate DEA-oleth-10 phosphate Disodium lauriminodipropionate Hydroxylated lanolin Isostearamidopropyl morpholine lactate Isostearamidopropyl PG-dimonium chloride Lauramidopropyl PEG-dimonium chloride phosphate Lauroampho PEG-glycinate phosphate Laurylpyridinium chloride Myristamidopropyl betaine Oleamide MIPA Palmitamine oxide PEG-10 castor oil PEG-15 hydrogenated tallow methylammonium chloride Pentaerythrityl tetralaurate Polyquaternium-17... [Pg.4871]

Bishydroxyethyl dihydroxyethyl stearaminium chloride Cocamidopropyl hydroxysultaine N,N-Dimethyl-N-lauric acid-amidopropyl-N-(3-sulfopropyli-ammonium betaine N,N-Dimethyl-N-myristyl-N-(3-sulfopropyl)-ammonium betaine N,N-Dimethyl-N-palmityl-N-(3-sulfopropyl)-ammonium betaine N,N-Dimethyl-N-stearyl-N-(3-sulfopropyl)-ammonium betaine N,N-Dimethyl-N-tallow-N-(3-sulfopropyl)-ammonium betaine N,N-Distearyl-N-methyl-N-(3-sulfopropyl)-ammonium betaine Quaternium-18 methosulfate... [Pg.4875]

Acetoxy-2,4-dimethyl-m-dioxane Alkyl dimethyl ethylbenzyl ammonium chloride Alkyl trimethyl ammonium bromide Betaine hydrochloride Bishydroxyethyl dihydroxypropyl stearaminium chloride Calcium hypochlorite N-Chlorosuccinimide Cocamine acetate Cocoalkonium chloride Cocopropylenediamine Cocotrimonium chloride Copper acetoarsenite Copper gluconate (ic) Dehydroacetic acid Dialkyl dimethyl ammonium chloride... [Pg.4883]

Babassamidopropalkonium chloride Balsam Canada (Abies balsamea) extract Balsam tolu (Myroxylon balsamum) Behenamidopropyl dimethylamine Behenamidopropyl dimethylamine behenate Behenamidopropyl dimethylamine lactate Behenamidopropyl ethyidimonium ethosulfate Behenamidopropyl isostearylacetodimonium chloride Behenamidopropyl PG-dimonium chloride Behenamine oxide Behenoyl-PG-trimonium chloride Behentrimonium chloride Benzalkonium chloride Benzyltrimonium hydrolyzed collagen d-Biotin Bishydroxyethyl dihydroxypropyl stearaminium chloride Bisisostearamidopropyl ethoxyethyl dimonium chloride Burdock (Arctium majus) extract Burdock (Arctium minus) extract Buttermilk powder... [Pg.4998]

Behenamidopropyl dimethylamine behenate Behenamidopropyl dimethylamine lactate Benzyltrimonium hydrolyzed collagen Bis (2-ethylhexyl) maleate Bishydroxyethyl dihydroxypropyl stearaminium chloride Bisisostearamidopropyl ethoxyethyl dimonium chloride Butyl octyl benzoate Cocamidopropyl PG-dimonium chloride Cocodimonium hydroxypropyl hydrolyzed soy protein Cocodimonium hydroxypropyl hydrolyzed wheat protein... [Pg.5004]

Sodium C14-16 olefin sulfonate Sodium myristyl sulfate Sodium nonoxynol-4 sulfate TEA-lauryl sulfate foam builder, emulsions PEG-3 cocamide PEG-3 lauramide foam builder, fabric laundering prods. Bishydroxyethyl dihydroxypropyl stearaminium chloride foam builder, fabric softening prods. Bishydroxyethyl dihydroxypropyl stearaminium chloride foam builder, facial cleansers Sodium lauroyl methylaminopropionate Sodium/TEA-lauroyl hydrolyzed collagen amino acids TEA-lauroyl keratin amino acids foam builder, fibers Oleyl betaine... [Pg.5304]

Octoxynol-50 PEG-80 sorbitan laurate Sodium diisopropyl naphthalene sulfonate Sodium, nonoxynol-4 sulfate foam builder, paints/coatings Sodium C14-16 olefin sulfonate foam builder, paper lsodeceth-6 Trideceth-10 foam builder, personal care Ammonium lauryl sulfate Ammonium lauryl sulfosuccinate Ammonium myreth sulfate Behenamine oxide Behenyl betaine Bishydroxyethyl dihydroxyethyl stearaminium chloride Cocamidopropyl hydroxysultaine Cocamidopropyl PG-dimonium chloride phosphate N,N-Dimethyl-N-stearamidopropyl-N-(3-sulfopropyl)-ammonium betaine Disodium cocoamphodiacetate Disodium lauryl sulfosuccinate Disodium oleamido MEA-sulfosuccinate Disodium PEG-4 cocamido MIPA sulfosuccinate Disodium undecylenamido MEA-sulfosuccinate Distearyidimonium chloride Isostearamidopropyl morpholine lactate Lactamide MEA Lapyrium chloride Lauramidopropyl PEG-dimonium chloride phosphate Lauroampho PEG-glycinate phosphate... [Pg.5307]

Bishydroxyethyl dihydroxypropyl stearaminium chloride C26H6CI8N2O4 Pigment yeiiow 138 C26H12N4O2 Pigment orange 43... [Pg.7118]

Various monomers (such as bishydroxyethyl or diglycidyl esters) 5. 8,35,36,48,61,... [Pg.156]

See other pages where BISHYDROXYETHYL is mentioned: [Pg.112]    [Pg.361]    [Pg.106]    [Pg.112]    [Pg.159]    [Pg.2291]    [Pg.4866]    [Pg.5001]    [Pg.5003]    [Pg.5301]    [Pg.5304]    [Pg.5309]    [Pg.5815]    [Pg.5821]    [Pg.7118]    [Pg.291]    [Pg.391]   


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BISHYDROXYETHYL TEREPHTHALATE

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