Bifunctional alkyl phosphine oxide and production method thereof
US5663419A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 5, 1996 |
| Grant date | Sep 2, 1997 |
| Priority date | — |
| Expiry date | Apr 5, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/5304
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A bifunctional alkyl phosphine oxide which is represented by the following general formula (1), ##STR1## wherein R.sup.1 represents tert-butyl or 1,1,3,3-tetramethylbutyl, and a production method thereof. This organophosphorus compound is useful a wide variety of fields including a flame retardant, antistatic additive, antibacterial agent, dyeing-improving agent, resin modifier, stain-proofing agent, and rust preventives. This compound can be produced industrially advantageously.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.