Resin-polyester blend binder compositions, method of making same and articles made therefrom
US9708503B2 · kind B2 · utility
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62References
24Claims
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Key dates
| Filing date | May 15, 2015 |
| Grant date | Jul 18, 2017 |
| Priority date | — |
| Expiry date | May 15, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L67/03
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An aqueous binder system including a mixture of urea-formaldehyde resin and water-dispersible polyester resin. A combination of the binder system applied to fiber insulation, a composite glass mat, glass/polyester mat, polyester mat, or substrate of a coated abrasive product. Fiber insulation, a composite glass mat, glass/polyester mat, polyester mat, or coated abrasive product with the binder system including urea-formaldehyde resin and water-dispersible polyester.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.