Invention Grant
- Patent Title: Process for the preparation of complex oligomeric structures
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Application No.: US15124901Application Date: 2015-03-10
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Publication No.: US09695105B2Publication Date: 2017-07-04
- Inventor: Catia Bastioli , Luigi Capuzzi , Francesca Digioia
- Applicant: NOVAMONT S.P.A.
- Applicant Address: IT Novara
- Assignee: NOVAMONT S.P.A.
- Current Assignee: NOVAMONT S.P.A.
- Current Assignee Address: IT Novara
- Agency: Polsinelli PC
- Priority: ITMI2014A0375 20140311
- International Application: PCT/EP2015/054953 WO 20150310
- International Announcement: WO2015/135936 WO 20150917
- Main IPC: C07C67/465
- IPC: C07C67/465 ; C08G63/16 ; C08G63/80 ; C08G63/12 ; C08K5/103 ; C07C67/08 ; C08G63/78
Abstract:
The invention relates to a process to prepare complex oligomeric structures obtained from vegetable oils. The process allows to use a mixture of triglycerides containing dicarboxylic acids produced by the oxidative cleavage of vegetable oils as a starting material, these oils being subjected to a step of heating (condensation) followed by a step of esterification with alcohols at temperatures up to 250° C.
Public/Granted literature
- US20170022140A1 NEW PROCESS FOR THE PREPARATION OF COMPLEX OLIGOMERIC STRUCTURES Public/Granted day:2017-01-26
Information query
