Invention Grant
- Patent Title: Fluorinated oxygen-containing products and process for preparation thereof
- Patent Title (中): 含氟的含氧产品及其制备方法
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Application No.: US3699145DApplication Date: 1970-05-01
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Publication No.: US3699145APublication Date: 1972-10-17
- Inventor: SIANESI DARIO , PASETTI ADOLFO , CORTI COSTANTE
- Applicant: MONTEDISON SPA
- Assignee: Montedison Spa
- Current Assignee: Montedison Spa
- Priority: IT1562566 1966-07-06; IT456765 1965-03-03; IT767864 1964-04-09; IT1695366 1966-07-22; IT1596966 1966-07-11; IT3119366 1966-12-16
- Main IPC: B01J19/12
- IPC: B01J19/12 ; C07C43/12 ; C07C51/58 ; C07C53/48 ; C07C59/135 ; C07C59/295 ; C07C69/96 ; C07C409/16 ; C07D303/48 ; C07D317/00 ; C07D317/32 ; C07D317/42 ; C08G65/00 ; C08G67/00 ; C09K5/10 ; C11D1/00 ; C07C69/64
Abstract:
Perfluorinated cyclic ethers and fluorinated linear polyethers. Prepared by photochemical reaction in liquid phase of perfluoropropylene with oxygen in presence of ultraviolet radiation.
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