Invention Grant
- Patent Title: Method for preparing polycarbonate polyol and composition comprising the polycarbonate polyol
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Application No.: US16229008Application Date: 2018-12-21
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Publication No.: US10689488B2Publication Date: 2020-06-23
- Inventor: Hsin-Chung Wu , Chyi-Ming Leu , Sheng-Yen Shen , Jiang-Jen Lin
- Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
- Applicant Address: TW Hsinchu
- Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
- Current Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
- Current Assignee Address: TW Hsinchu
- Agency: Amin, Turocy & Watson, LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@5ce80c34
- Main IPC: C08G64/30
- IPC: C08G64/30 ; B01J21/16 ; C01B33/22 ; C01B33/32 ; C08K9/02 ; B82Y40/00 ; C08G64/40 ; C08K3/34
Abstract:
Provided are a method for manufacturing polycarbonate polyol and a composition including the polycarbonate polyol. The composition includes polycarbonate polyol; a plurality of nanoscale silicate platelets having 10,000 to 20,000 (units/per platelet) of metal cations on surfaces thereof, wherein the polycarbonate polyol has a viscosity of from 265 to 1520 cps.
Public/Granted literature
- US20190202981A1 METHOD FOR PREPARING POLYCARBONATE POLYOL AND COMPOSITION COMPRISING THE POLYCARBONATE POLYOL Public/Granted day:2019-07-04
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