SE309118BSE4849/65ASE484965ASE309118BSE 309118 BSE309118 BSE 309118BSE 4849/65 ASE4849/65 ASE 4849/65ASE 484965 ASE484965 ASE 484965ASE 309118 BSE309118 BSE 309118B
Authority
SE
Sweden
Application number
SE4849/65A
Inventor
I Wiesner
Original Assignee
I Wiesner
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by I WiesnerfiledCriticalI Wiesner
Publication of SE309118BpublicationCriticalpatent/SE309118B/xx
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring