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Triethylene glycol-bis

Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylhydrocinnamate) [36443-68-2]... [Pg.1016]

Methylphenol is converted to 6-/ f2 -butyl-2-methylphenol [2219-82-1] by alkylation with isobutylene under aluminum catalysis. A number of phenoHc anti-oxidants used to stabilize mbber and plastics against thermal oxidative degradation are based on this compound. The condensation of 6-/ f2 -butyl-2-methylphenol with formaldehyde yields 4,4 -methylenebis(2-methyl-6-/ f2 butylphenol) [96-65-17, reaction with sulfur dichloride yields 4,4 -thiobis(2-methyl-6-/ f2 butylphenol) [96-66-2] and reaction with methyl acrylate under base catalysis yields the corresponding hydrocinnamate. Transesterification of the hydrocinnamate with triethylene glycol yields triethylene glycol-bis[3-(3-/ f2 -butyl-5-methyl-4-hydroxyphenyl)propionate] [36443-68-2] (39). 2-Methylphenol is also a component of cresyHc acids, blends of phenol, cresols, and xylenols. CresyHc acids are used as solvents in a number of coating appHcations (see Table 3). [Pg.67]

Plasticizers. Plasticizers are materials that soften and flexibilize inherently rigid, and even britde polymers. Organic esters are widely used as plasticizers in polymers (97,98). These esters include the benzoats, phthalates, terephthalates, and trimeUitates, and aUphatic dibasic acid esters. Eor example, triethylene glycol bis(2-ethylbutyrate) [95-08-9] is a plasticizer for poly(vinyl butyral) [63148-65-2] which is used in laminated safety glass (see Vinyl POLYMERS, poly(vinyl acetals)). Di(2-ethyUiexyl)phthalate [117-81-7] (DOP) is a preeminent plasticizer. Variation of acid and/or alcohol component(s) modifies the efficacy of the resultant ester as a plasticizer. In phthalate plasticizers, molecular sizes of the alcohol moiety can be varied from methyl to tridecyl to control permanence, compatibiUty, and efficiency branched (eg, 2-ethylhexyl, isodecyl) for rapid absorption and fusion linear (C6—Cll) for low temperature flexibiUty and low volatility and aromatic (benzyl) for solvating. Terephthalates are recognized for their migration resistance, and trimeUitates for their low volatility in plasticizer appHcations. [Pg.396]

Hexanoic acid, 2-ethyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester. 4-02-00-01005 (Beilstein Handbook Reference) A13-01451 BRN 1806809 EINECS 202-319-2 Flexol 3GO Flexol plasticizer 3GO Hexanoic acid, 2-ethyl-, diester with triethylene glycol Hexanoic acid, 2-ethyl-, 1,2-ethanedlylbls(oxy-2,1- Triethylene glycol, bis(2-ethyl-hexanoate) Triethylene glycol dl(2-ethylhexoate). Capital Resin Corp. [Pg.643]

Triethylene glycol bis-3-(3-ferf-butyl-4-hydroxy-5-methyl) propionate... [Pg.1671]

See other pages where Triethylene glycol-bis is mentioned: [Pg.1016]    [Pg.1016]    [Pg.81]    [Pg.230]    [Pg.970]    [Pg.1540]    [Pg.536]    [Pg.230]    [Pg.620]    [Pg.621]    [Pg.612]    [Pg.613]    [Pg.67]    [Pg.81]    [Pg.35]    [Pg.58]    [Pg.1708]    [Pg.4522]    [Pg.599]    [Pg.669]    [Pg.670]    [Pg.168]    [Pg.658]    [Pg.256]    [Pg.669]    [Pg.612]    [Pg.613]   
See also in sourсe #XX -- [ Pg.2 , Pg.9 ]



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