发明名称 OUTDOOR SIGNS COMPRISING POLYESTER COMPOSITIONS FORMED FROM 2,2,4,4,-TETRAMETHYL-1, 3-CYCLOBUTANEDIOL AND 1,4- CYCLOHEXANEDIMETHANOL
摘要 Described are polyester compositions comprising (a) a dicarboxylicacidcomponent comprising terephthalic acid residues; optionally, aromatic dicarboxylic acid or aliphatic dicarboxylic acid residues; 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues, wherein said 2,2,4,4-tetramethyl-1,3-cyclobutanediol contains certain cis to trans ratios; and 1,4-cyclohexanedimethanol residues.
申请公布号 EP1904549(A1) 申请公布日期 2008.04.02
申请号 EP20060749044 申请日期 2006.03.30
申请人 EASTMAN CHEMICAL COMPANY 发明人 CRAWFORD, EMMETT, DUDLEY;MCWILLIAMS, DOUGLAS, STEPHENS;PORTER, DAVID, SCOTT;CONNELL, GARY, WAYNE
分类号 C08G63/199;C08L67/02;G02B5/128;G09F7/18;G09F9/33;G09F13/02 主分类号 C08G63/199
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