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Poly tetramethylene adipate

Water-borne polyurethane coatings are formulated by incorporating ionic groups into the polymer backbone. These ionomers are dispersed in water through neutrali2ation. The experimental 1,12-dodecane diisocyanate (C12DI Du Pont) is especially well suited for the formation of water-borne polyurethanes because of its hydrophobicity (39). Cationomers are formed from IPDI, /V-methyIdiethan olamine, and poly(tetramethylene adipate diol)... [Pg.350]

Note PEA = poly(ethylene adipate), PTMA = poly(tetramethylene adipate), PHMA = poly(hexamethylene adipate). [Pg.806]

Recently, various polyesters such as poly(ethylene adipate), poly(tetramethylene adipate), poly(caprolac-tone), and poly(aliphatic carbonate), having terminal hydroxyl groups, were reacted with ACPC to give corresponding macroazoesters and their thermal behaviors were observed by DSC [14]. The block copolymers of these polycondensation polymers with addition polymers such as PSt and PMMA were synthesized [14]. [Pg.757]

Bionolle PBSU poly(butylene succinate) Bionolle PESU poly(ethylene succinate), ref. 110. eEastar Bio poly(tetramethylene adipate-co-terephthalate), ref. 457. [Pg.42]

Polysulfonylation reaction routes, 330 Poly(tetramethylene adipate-co-... [Pg.598]

Abbreviations PTMA poly(tetramethylene adipate) PEA poly(ethylene adipate) MDI diphenyl-methane diisocyanate BD butane diol PAN polyacrylonitrile Ar polyarylate OBU oligobutadiene-urethane... [Pg.73]

Poly(ethylene succinate) Poly(ethylene adipate) Poly(tetramethylene adipate) Poly(ethylene azelate)... [Pg.925]

Poly(dimethylsilylenetrimethylene) Polyoxyoctamethylene Polyisoprene Polyoxyhexamethylene Poly(tetramethylene adipate)... [Pg.238]

Poly(tetramethylene adipate) 200.23 Poly(vinylene diphenylsilylene) 208.34... [Pg.745]

The single phase polyurethanes were obtained by first reacting a small amount of DAAB with MDI or TDI in DMF solution and subsequent addition of poly(tetramethylene adipate) diol, i. e., no EDA chain extender was used (13). [Pg.220]

Figure 12. The UV absorption spectra of 4,4 -di(phenylurea)azobenzene (Curves 1 and 2) and polyurethane with photochromic hard segment (Curves 3 and 4) in DMF solution before (1,3) and after (2,4) irradiation at k — 405 nm Curve 5 pure poly(tetramethylene adipate urethane) (12). Figure 12. The UV absorption spectra of 4,4 -di(phenylurea)azobenzene (Curves 1 and 2) and polyurethane with photochromic hard segment (Curves 3 and 4) in DMF solution before (1,3) and after (2,4) irradiation at k — 405 nm Curve 5 pure poly(tetramethylene adipate urethane) (12).
Liu, T.Y., Lin, W.C., Yang, M.C., Chen, S.Y. Miscibility, thermal characterization and crystallization of poly(l-lactide) and poly(tetramethylene adipate-co-terephthalate) blend membranes. Polymer 46(26), 12586-12594 (2005)... [Pg.393]

Crystalline polyesters are highly important as adhesive raw materials. They are normally crystalline waxes and are highly symmetrical in nature, which can aid the crystallization process [26]. Poly(hexamethylene adipate) and poly(caprolactone), shown in Table 2, are only two of the many crystallizable backbones. Poly(ethylene adipate) and poly(tetramethylene adipate) are also commonly used in urethane adhesives. The crystalline polyesters are used in curing hot melts, waterborne polyurethanes, thermoplastic polyurethanes, and solvent-borne urethane adhesives. The adipates are available mostly as diols. The poly(caprolactones) are available as diols and triols. [Pg.770]

Poly(tetramethylene adipate) MW = 2000 1,4 butandiol dibutyltin dilaurate... [Pg.794]

Urethane Single Eg I had 67 wt% Cl II had a soft poly(tetramethylene adipate) segment capped with 2-hydroxyethyl acrylate Gracia (1986), Wu et al. (1999)... [Pg.2038]

Synthetic biodegradable polymers. Poly (8)-caprolactone), used in the manufacture of seeding pots, is susceptible to hydrolysis of the ester linkage by microbes. Other materials in this category include poly(tetramethylene adipate), block copolymers of poly(ethylene succinate) and poly(ethylene glycol), and block copolymers of poly(tetramethylene glycol) and poly(ethylene succinate). Copolymers based on lactic acid have also been synthesised. [Pg.458]

Five different kinds of fibers were used for the study. Cotton fiber is the base fiber, and four types of binder fibers, ordinary cellulose acetate (OCA), plasticized cellulose acetate (PCA), Eastar Bio copolyester unicomponent (Eastar), and Eastar Bio copolyester bicomponent (Eastar/PP) fibers. The chemical name of Eastar Bio copolyester is poly(tetramethylene adipate-co-terephthalate) (PTAT). The cotton fiber used in this research as the carrier fiber was supplied by Cotton Incorporated, Cary, NC. The scoured and bleached commodity cotton fiber had a moisture content of 5.2%, a micronaire value of 5.4 and an upper-half-mean fiber length of 24.4 mm. Both the OCA and PCA binder fibers were provided by Celanese Corporation, Charlotte, NC while the Eastar and Eastar/PP bicomponent binder fibers selected for this study were produced by Eastman Chemical Company, Kingsport, TN. The plasticizer used in PCA binder fiber is triethyl citrate ester (C12H20O7) with a weight concentration around 2%. The bicomponent Eastar/PP has a sheath core structure with Eastar as the sheath and PP as the core. The properties of these selected fibers are listed in Table 10.3. [Pg.326]

See other pages where Poly tetramethylene adipate is mentioned: [Pg.807]    [Pg.177]    [Pg.5]    [Pg.30]    [Pg.33]    [Pg.96]    [Pg.536]    [Pg.927]    [Pg.272]    [Pg.363]    [Pg.86]    [Pg.101]    [Pg.79]    [Pg.162]    [Pg.168]    [Pg.640]    [Pg.220]    [Pg.226]    [Pg.437]    [Pg.212]    [Pg.368]    [Pg.175]    [Pg.807]    [Pg.277]    [Pg.3581]    [Pg.6691]    [Pg.316]    [Pg.257]    [Pg.395]    [Pg.224]    [Pg.86]   
See also in sourсe #XX -- [ Pg.13 ]



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