Invention Grant
US08415015B2 Matting agent composition containing polytrimethylene ether diol and use thereof
失效
含有聚三亚甲基醚二醇的消光剂组合物及其用途
- Patent Title: Matting agent composition containing polytrimethylene ether diol and use thereof
- Patent Title (中): 含有聚三亚甲基醚二醇的消光剂组合物及其用途
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Application No.: US12769721Application Date: 2010-04-29
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Publication No.: US08415015B2Publication Date: 2013-04-09
- Inventor: Ayumu Yokoyama , Rajesh Gopalan Saliya , Sheau-Hwa Ma
- Applicant: Ayumu Yokoyama , Rajesh Gopalan Saliya , Sheau-Hwa Ma
- Applicant Address: US DE Wilmington
- Assignee: E I du Pont de Nemours and Company
- Current Assignee: E I du Pont de Nemours and Company
- Current Assignee Address: US DE Wilmington
- Agent Gann G. Xu
- Main IPC: C08L71/00
- IPC: C08L71/00 ; C08L67/00 ; C08K3/36 ; B05D3/02 ; B05D5/12 ; B32B17/06
Abstract:
The present invention is directed to a matting agent for reducing gloss of a coating. The matting agent comprises: a) a silica component; b) a polytrimethylene ether diol; c) one or more solvents; and d) optionally, one or more polymers. This invention is further directed to a matting agent comprising components derived from renewable resources.
Public/Granted literature
- US20100279123A1 MATTING AGENT COMPOSITION CONTAINING POLYTRIMETHYLENE ETHER DIOL AND USE THEREOF Public/Granted day:2010-11-04
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