发明授权
US3082053A Treatment of polyesters with covalent compounds to improve dyeability
失效
用共价化合物处理聚酯以改善染色性
- 专利标题: Treatment of polyesters with covalent compounds to improve dyeability
- 专利标题(中): 用共价化合物处理聚酯以改善染色性
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申请号: US347560申请日: 1960-01-20
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公开(公告)号: US3082053A公开(公告)日: 1963-03-19
- 发明人: PAUL GOODINGS ERIC , WRIGHT TAYLOR GEORGE , ALEXANDER O'NEILL WILLIAM
- 申请人: ICI LTD
- 专利权人: Imperial Chemical Industries Ltd
- 当前专利权人: Imperial Chemical Industries Ltd
- 优先权: GB221359 1959-01-21
- 主分类号: D01F6/62
- IPC分类号: D01F6/62 ; D06M11/69 ; D06M13/285 ; D06P1/647 ; D06P1/651 ; D06P1/667 ; D06P1/673 ; D06P3/52 ; D06P3/54 ; D06P5/22
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