Phosphorous-containing aluminum carboxylate salt flame retardants
US9353246B2 · kind B2 · utility
2Cited by
4References
11Claims
0Family size
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Key dates
| Filing date | Oct 8, 2013 |
| Grant date | May 31, 2016 |
| Priority date | — |
| Expiry date | Oct 8, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2982
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Aluminum carboxylate salt having a formula of Al[OCO(CH2)nP(O)(OR1)(OR2)]3 where R1 and R2 are hydrocarbyl groups that can optionally be joined and n is independently an integer between one and four is useful for forming an article of manufacture comprising a polymer compounded together the aluminum carboxylate salt to form a flame retardant polymer article.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.