Polyaddition copolymer and process for producing the same
US6124402A · kind A · utility
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8Claims
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Key dates
| Filing date | Mar 12, 1999 |
| Grant date | Sep 26, 2000 |
| Priority date | — |
| Expiry date | Mar 12, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G65/18
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A novel polyaddition copolymer having repetition units represented by the following general formula: ##STR1## where R: a lower alkyl group, Ar: a bisphenol compound residue, and X: a CH.sub.2 O group or a COO group, is obtained by copolymerization reaction of a bisoxetane compound represented by the following general formula: ##STR2## and a bisphenol compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.