发明公开
EP1075497A1 POLYMERS CONTAINING OPTICAL BRIGHTENER COMPOUNDS COPOLYMERIZED THEREIN AND METHODS OF MAKING AND USING THEREFOR
审中-公开
聚合物具有聚合光学增白剂CONTAIN PROCESS FOR它们的使用和
- 专利标题： POLYMERS CONTAINING OPTICAL BRIGHTENER COMPOUNDS COPOLYMERIZED THEREIN AND METHODS OF MAKING AND USING THEREFOR
- 专利标题（中）： 聚合物具有聚合光学增白剂CONTAIN PROCESS FOR它们的使用和
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申请号： EP99918661.2申请日： 1999-04-16
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公开(公告)号： EP1075497A1公开(公告)日： 2001-02-14
- 发明人: WANG, Richard, Hsu-Shien , KRUTAK, James, John, Sr. , SHARMA, Mahendra, Kumar , JACKSON, Barbara, Crawford
- 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： Wibbelmann, Jobst, Dr., Dipl.-Chem.
- 优先权： US70516 19980430
- 国际公布： WO9955761 19991104
- 主分类号： C08G63/685
- IPC分类号： C08G63/685 ; C08G63/688 ; C08G69/00 ; C08G69/44
摘要：
The invention relates to a polymer prepared from the repeat units of residues of a monomer of at least one dicarboxylic acid or ester; a monomer comprising a diol, diamine or a mixture thereof; a monomer comprising at least one sulfonate group and at least one polyester reactive group, and a monomer comprising an optical brightener agent having at least one polyester reactive group. The invention further relates to a method for preparing a polymer. The invention further relates to a method of marking an article or composition with the polymer. The invention further relates to a method for detecting and separating an article contacted with the polymer. The invention further relates to an article or composition contacted with the polymer. The invention further relates to a method for enhancing the optical brightness of an article or composition, by contacting the article or composition with the polymer.
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