EP2156934B1 Polyester compositions which comprise cyclobutanediol having certain cis/trans ratios
有权
基本信息:
- 专利标题： Polyester compositions which comprise cyclobutanediol having certain cis/trans ratios
- 专利标题（中）：含有环丁烷与某些顺式/反式比率的聚酯组合物
- 申请号：EP09012051.0 申请日：2006-03-30
- 公开(公告)号：EP2156934B1 公开(公告)日：2015-04-29
- 发明人： Crawford, Emmett Dudley , Porter, David Scott , Connell, Gary Wayne
- 申请人： EASTMAN CHEMICAL COMPANY
- 申请人地址： 100 North Eastman Road Kingsport TN 37660 US
- 专利权人： EASTMAN CHEMICAL COMPANY
- 当前专利权人： EASTMAN CHEMICAL COMPANY
- 当前专利权人地址： 100 North Eastman Road Kingsport TN 37660 US
- 代理机构： Ricker, Mathias
- 优先权： US691567P 20050617; US731389P 20051028; US731454P 20051028; US738869P 20051122; US739058P 20051122; US750547P 20051215; US750682P 20051215; US750692P 20051215; US750693P 20051215
- 主分类号： B29B17/00
- IPC分类号： B29B17/00 ; B32B27/08 ; B32B27/34 ; B32B27/36 ; C08L77/02 ; C08L77/06 ; C08L67/02
摘要：
Described are polyesters comprising (a) a dicarboxylic acid component comprising terephthalic acid residues; optionally, aromatic dicarboxylic acid residues or aliphatic dicarboxylic acid residues; 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues; and 1,4-cyclohexanedimethanol residues. The polyesters may be manufactured into articles such as fibers, films, bottles or sheets.
公开/授权文献:
IPC结构图谱:
| B | 作业；运输 |
| --B29 | 塑料的加工；一般处于塑性状态物质的加工 |
| ----B29B | 成型材料的准备或预处理；制作颗粒或预型件；塑料或包含塑料的废料的其他成分的回收 |
| ------B29B17/00 | 回收塑料或含塑料的废料的其他成分 |