Invention Grant
- Patent Title: Isocyanate trimerization catalyst for making polyisocyanurate comprising foams
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Application No.: US15301411Application Date: 2015-03-31
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Publication No.: US11548973B2Publication Date: 2023-01-10
- Inventor: Hugo Verbeke , Anja Anneke Vanhalle
- Applicant: Huntsman International LLC
- Applicant Address: US TX The Woodlands
- Assignee: Huntsman International LLC
- Current Assignee: Huntsman International LLC
- Current Assignee Address: US TX The Woodlands
- Agency: Huntsman International LLC
- Priority: EP14163431 20140403
- International Application: PCT/EP2015/057079 WO 20150331
- International Announcement: WO2015/150408 WO 20151008
- Main IPC: C08G18/38
- IPC: C08G18/38 ; C08G18/48 ; C08G18/18 ; C08G18/22 ; C08G18/09 ; C08G18/16 ; C08G18/76 ; C08G18/08 ; C08G18/61 ; C08J9/12 ; C08K5/521 ; C09K21/12
Abstract:
A trimerization catalyst composition suitable for making a polyisocyanurate comprising (insulation) foam, said composition comprising at least a trimerization catalyst compound selected from one or more organic salts from alkoxides wherein said organic salt is selected from alkali metal, earth alkali metal, a transition metal such as Ti and/or quaternary ammonium organic salts.
Public/Granted literature
- US20170198082A1 ISOCYANATE TRIMERIZATION CATALYST FOR MAKING POLYISOCYANURATE COMPRISING FOAMS Public/Granted day:2017-07-13
Information query
