Lignophenol derivative, resin composition, and resin molded article
US8563633B2 · kind B2 · utility
2Cited by
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17Claims
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Key dates
| Filing date | Jul 31, 2012 |
| Grant date | Oct 22, 2013 |
| Priority date | — |
| Expiry date | Jul 31, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2003/322
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A compound includes a lignophenol derivative having a weight average molecular weight in a range of 5000 to 10000, and satisfying the following formula (1):3.0≦pH value≦4.5 (1)wherein the pH value is a determined value for a liquid mixture containing 0.2 g of the lignophenol derivative added to 40 ml of pure water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.