Invention Grant
US09303181B2 Process for making crosslinkable polyurethane/acrylic hybrid dispersions
有权
制备交联聚氨酯/丙烯酸混合分散体的方法
- Patent Title: Process for making crosslinkable polyurethane/acrylic hybrid dispersions
- Patent Title (中): 制备交联聚氨酯/丙烯酸混合分散体的方法
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Application No.: US14363327Application Date: 2011-12-22
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Publication No.: US09303181B2Publication Date: 2016-04-05
- Inventor: Jiguang Zhang , Shouxue Guo , Yujiang Wang , Shaoguang Feng , Siyuan Jiang , Caifeng Wang
- Applicant: Jiguang Zhang , Shouxue Guo , Yujiang Wang , Shaoguang Feng , Siyuan Jiang , Caifeng Wang
- Applicant Address: US MI Midland US PA Philadelphia
- Assignee: Dow Global Technologies LLC,Rohm and Haas Company
- Current Assignee: Dow Global Technologies LLC,Rohm and Haas Company
- Current Assignee Address: US MI Midland US PA Philadelphia
- Agent Karl E. Stauss
- International Application: PCT/CN2011/084416 WO 20111222
- International Announcement: WO2013/091209 WO 20130627
- Main IPC: C08L33/12
- IPC: C08L33/12 ; C09D133/14 ; C08F283/00 ; C09D133/12 ; C08G18/48 ; C08G18/66 ; C08F290/06 ; C08G18/08 ; C08G18/10 ; C08G18/12 ; C08G18/32 ; C08G18/38 ; C08G18/42
Abstract:
The present invention provides a new process of preparation for PUA with superior mechanical performance, such as elongation, and tensile strength. The process is solvent free, smooth, and robust. PU prepolymer prepared according to the present invention has low viscosity, and contains no particulate DMPA.
Public/Granted literature
- US20140323639A1 NEW PROCESS FOR MAKING CROSSLINKABLE POLYURETHANE /ACRYLIC HYBRID DISPERSIONS Public/Granted day:2014-10-30
Information query
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