发明申请
- 专利标题: Stain resistant urethane-vinyl aqueous coating compositions
- 专利标题(中): 耐污染的聚氨酯 - 乙烯基水性涂料组合物
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申请号: US10583266申请日: 2004-12-14
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公开(公告)号: US20070141264A1公开(公告)日: 2007-06-21
- 发明人: Rajasingham Satgurunathan , Gerardus Overbeek , Marc Roelands , Ronald Tennebroek , Roel Johannes Swaans , Gerhardus Roescher
- 申请人: Rajasingham Satgurunathan , Gerardus Overbeek , Marc Roelands , Ronald Tennebroek , Roel Johannes Swaans , Gerhardus Roescher
- 申请人地址: NL TE HEERLEN NETHERLANDS 6411
- 专利权人: DSM IP ASSETS B.V.
- 当前专利权人: DSM IP ASSETS B.V.
- 当前专利权人地址: NL TE HEERLEN NETHERLANDS 6411
- 优先权: GB0329171.3 20031217; GB0415310.2 20040708
- 国际申请: PCT/GB04/05227 WO 20041214
- 主分类号: C08F8/30
- IPC分类号: C08F8/30 ; B05D3/02
摘要:
An aqueous coating composition, which when in the form of a film exhibits an MVTR of ≦500 g/m2/24 h comprising 20 to 80 wt % of a polyurethane A with an acid value of 8 to 40 mg KOH/g and a hard segment content ≧40 wt %, a ring structure content ≧48 wt % and 80 to 20 wt % of a vinyl polymer B with a Tg≧20° C.
公开/授权文献
- US09074038B2 Stain resistant urethane-vinyl aqueous coating compositions 公开/授权日:2015-07-07
信息查询
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