Invention Grant
US07985827B2 Polyester compositions which comprise cyclobutanediol having certain cis/trans ratios
有权
包含具有一定顺/反比的环丁二醇的聚酯组合物
- Patent Title: Polyester compositions which comprise cyclobutanediol having certain cis/trans ratios
- Patent Title (中): 包含具有一定顺/反比的环丁二醇的聚酯组合物
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Application No.: US11391137Application Date: 2006-03-28
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Publication No.: US07985827B2Publication Date: 2011-07-26
- Inventor: Emmett Dudley Crawford , David Scott Porter , Gary Wayne Connell
- Applicant: Emmett Dudley Crawford , David Scott Porter , Gary Wayne Connell
- Applicant Address: US TN Kingsport
- Assignee: Eastman Chemical Company
- Current Assignee: Eastman Chemical Company
- Current Assignee Address: US TN Kingsport
- Agent Betty Joy Boshears; Bernard J. Graves, Jr.
- Main IPC: C08G63/00
- IPC: C08G63/00 ; C08L67/02
Abstract:
Described are polyester compositions comprising (a) a dicarboxylic acid component 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.
Public/Granted literature
- US20060287489A1 Polyester compositions which comprise cyclobutanediol having certain cis/trans ratios Public/Granted day:2006-12-21
Information query
