发明授权
US06620893B1 Method of producing oxidative drying urethane-modified polyester dispersions and their use
失效
生产氧化干燥聚氨酯改性聚酯分散体的方法及其应用
- 专利标题: Method of producing oxidative drying urethane-modified polyester dispersions and their use
- 专利标题(中): 生产氧化干燥聚氨酯改性聚酯分散体的方法及其应用
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申请号: US09958774申请日: 2001-10-12
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公开(公告)号: US06620893B1公开(公告)日: 2003-09-16
- 发明人: Martin Melchiors , Harald Blum , Karl-Ludwig Noble
- 申请人: Martin Melchiors , Harald Blum , Karl-Ludwig Noble
- 优先权: DE19917161 19990416
- 主分类号: C08G6321
- IPC分类号: C08G6321
摘要:
This invention relates to a method of producing urethane-modified air-drying polyester dispersions and to the use thereof in coating media.