Flame retardant plasticizer formulation for polyvinyl chloride containing dimethyl methylphosphonate for haze reduction
US4111882A · kind A · utility
2Cited by
6References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 17, 1976 |
| Grant date | Sep 5, 1978 |
| Priority date | — |
| Expiry date | Sep 17, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S260/24
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The haze values of polyvinyl chloride compositions containing a PVC compatible plasticizer/haloalkyl phosphate flame retardant composition are improved by incorporation of an effective amount of dimethyl methylphosphonate in such a composition for improvement of such haze values.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.