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Pub. No.:    WO/2007/001542    International Application No.:    PCT/US2006/011808
Publication Date: 04.01.2007 International Filing Date: 30.03.2006
C08G 63/199 (2006.01)
Applicants: EASTMAN CHEMICAL COMPANY [US/US]; 100 North Eastman Road, Kingsport, Tennessee 37660 (US)
Inventors: CRAWFORD, Emmett, Dudley; (US).
PORTER, David, Scott; (US).
CONNELL, Gary, Wayne; (US)
Agent: BOSHEARS, Betty, J.; P.O. Box 511, Kingsport, Tennessee 37662-5075 (US)
Priority Data:
60/691,567 17.06.2005 US
60/731,389 28.10.2005 US
60/731,454 28.10.2005 US
60/738,869 22.11.2005 US
60/739,058 22.11.2005 US
60/750,547 15.12.2005 US
60/750,682 15.12.2005 US
60/750,692 15.12.2005 US
60/750,693 15.12.2005 US
Abstract: front page image
(EN)Described are amorphous polyesters containing (a) a dicarboxylic acid component having 70 to 100 mole % of terephthalic acid residues, and 0 to 10 mol% of aromatic dicarboxylic acid residues or aliphatic dicarboxylic acid residues; and (b) a glycol component having 10 to 100 mole % of 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues, and 0 to 90 mol % of 1,4-cyclohexanedimethanol residues; wherein the total mole % of the dicarboxylic acid component is 100 mole %, and the total mole % of the glycol component is 100 mole %. The polyesters may be manufactured into amorphous articles such as fibers, films, or sheets.
(FR)L'invention concerne des polyesters amorphes contenant (a) un acide dicarboxylique comportant de 70 à 100 % en moles de résidus d'acide téréphtalique, et de 0 à 10 % en moles de résidus d'acide dicarboxylique aromatique ou de résidus d'acide dicarboxylique aliphatique ; et (b) un glycol comportant de 10 à 100 % en moles de résidus de 2,2,4,4-tétraméthyl-1,3-cyclobutanediol, et de 0 à 90 % en moles de résidus de 1,4-cyclohexanediméthanol ; le % total en moles d'acide dicarboxylique étant de 100 %, et le % total en moles de glycol étant de 100 %. Ces polyesters peuvent être fabriqués sous forme d'articles amorphes, tels que des fibres, des films, ou des feuilles.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)