Method for producing Mannich adducts that contain polyisobutylene phenol
US8016898B1 · kind B1 · utility
18Cited by
12References
42Claims
0Family size
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Key dates
| Filing date | Oct 5, 2000 |
| Grant date | Sep 13, 2011 |
| Priority date | — |
| Expiry date | Dec 10, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10M2217/043
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Polyisobutenylphenol-containing Mannich adducts are prepared by
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.