Gypsum layered panels containing styrene butadiene latex additive
US6953626B2 · kind B2 · utility
0Cited by
5References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 7, 2003 |
| Grant date | Oct 11, 2005 |
| Priority date | — |
| Expiry date | Aug 5, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31938
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Gypsum wallboard compositions are disclosed which contain functionalized styrene butadiene latex polymers. Methods for the use of the compositions in the manufacture of wallboard panels and sheets is presented.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.