Polyether polymer or copolymer, monomer therefor, and process for production thereof
US4711950A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 31, 1986 |
| Grant date | Dec 8, 1987 |
| Priority date | — |
| Expiry date | Oct 31, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G59/68
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A polyether polymer or copolymer with a pendant group of the formula ##STR1## in its molecule, said polymer or copolymer consisting essentially of (1) 1 to 100 mole % of recurring units represented by the following formula (I) ##STR2## and (2) 0 to 99 mole % of at least one type of recurring units represented by the following formula (II) ##STR3## and having a reduced viscosity .eta..sub.red, determined at 45.degree. C. in its 0.1% benzene solution or at 80.degree. C. in its 0.1% monochlorobenzene solution, of at least 0.01; a process for producing thereof and novel epoxyether compound therefor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.