发明名称 |
OPTISCHE MEDIEN, UMFASSEND AUS 2,2,4,4- TETRAMETHYL-1,3-CYCLOBUTANDIOL UND 1,4- CYCLOHEXANDIMETHANOL GEBILDETE POLYESTERZUSAMMENSETZUNGEN |
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 |
AT452925(T) |
申请公布日期 |
2010.01.15 |
申请号 |
AT20060758239T |
申请日期 |
2006.03.30 |
申请人 |
EASTMAN CHEMICAL COMPANY |
发明人 |
CRAWFORD, EMMETT;PORTER, DAVID;CONNELL, GARY |
分类号 |
C08G63/199;C08L67/02;G11B7/24 |
主分类号 |
C08G63/199 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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