Cellulose acetate wood filler compositions
US10119037B2 · kind B2 · utility
0Cited by
14References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 6, 2016 |
| Grant date | Nov 6, 2018 |
| Priority date | — |
| Expiry date | Dec 6, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09J101/12
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A cellulose acetate wood filler composition comprises a binder composition and a filler. The binder compositions comprise cellulose acetate, a plasticizer, and at least one organic solvent. The binder compositions may be substantially free, e.g., free of tackifiers. The wood filler compositions may be used in a method of filling a cavity in a substrate. The method comprises applying the wood filler composition to an inner surface of the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.