Invention Grant
- Patent Title: Polyurethane dispersions and coatings produced therefrom
- Patent Title (中): 聚氨酯分散体和涂层
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Application No.: US12746954Application Date: 2008-12-09
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Publication No.: US08362142B2Publication Date: 2013-01-29
- Inventor: Friederike Stollmaier , Bindushree Radhakrishnan , Stefano Carlo E Grassini , Jean-Luc Roser , Kenneth W. Skaggs
- Applicant: Friederike Stollmaier , Bindushree Radhakrishnan , Stefano Carlo E Grassini , Jean-Luc Roser , Kenneth W. Skaggs
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- International Application: PCT/US2008/086006 WO 20081209
- International Announcement: WO2009/085587 WO 20090709
- Main IPC: B05D3/02
- IPC: B05D3/02 ; B32B27/00 ; B32B27/40 ; C08G18/00 ; C08G18/08 ; C08G18/10 ; C08G18/28 ; C08G18/30 ; C08J3/00 ; C08K3/20 ; C08L75/00

Abstract:
The present invention discloses polyurethane dispersions based on aliphatic isocyanates which form hard coatings wherein the coatings also have good solvent resistant properties. The enhanced properties of the coatings are achieved by including from 1 to 8 weight percent of a high functional polyol in the polyol formulation for producing the dispersions.
Public/Granted literature
- US20100273939A1 POLYURETHANE DISPERSIONS AND COATINGS PRODUCED THEREFROM Public/Granted day:2010-10-28
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