![A METHOD OF PREVENTING PHOTOBLEACHING OF WOOL AND/OR OTHER NATURAL FIBRES](/ep/1998/05/27/EP0775228A4/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: A METHOD OF PREVENTING PHOTOBLEACHING OF WOOL AND/OR OTHER NATURAL FIBRES
- 专利标题(中):方法羊毛和/或其他天然纤维的预防PHOTODEGENERIERUNG
- 申请号:EP95927098 申请日:1995-08-08
- 公开(公告)号:EP0775228A4 公开(公告)日:1998-05-27
- 发明人: INGHAM PETER EDWARD , DODDS MARGARET MILLAR
- 申请人: WOOL RES ORGANISATION
- 专利权人: WOOL RES ORGANISATION
- 当前专利权人: WOOL RES ORGANISATION
- 优先权: NZ26419994 1994-08-08
- 主分类号: D06M13/02
- IPC分类号: D06M13/02 ; D06M13/244 ; D06M13/256 ; D06M13/268 ; D06P1/62 ; D06P1/651
摘要:
A method of treating wool and/or other natural fibres with a chemical compound, the compound undergoing photoyellowing at a similar rate to the rate at which the wool and/or natural fibres undergoes photobleaching. The chemical compound is applied in an amount which ensures the photoyellowing of the chemical compound cancels out the photobleaching of the natural fibres. The chemical compounds are preferably syntans and may consist of condensation products of aromatic sulphonic and/or sulphonic acids. Other suitable compounds include optical brightening agents, tannins, and aromatic sulphonic acids.
IPC结构图谱:
D | 纺织;造纸 |
--D06 | 织物等的处理;洗涤;其他类不包括的柔性材料 |
----D06M | 对纤维、纱、线、织物、羽毛或由这些材料制成的纤维制品进行D06类内其他类目所不包括的处理 |
------D06M13/00 | 用非高分子有机化合物处理纤维、纱、线、织物或由其制成的纤维制品;与机械处理相结合的处理 |
--------D06M13/02 | .用烃类 |