Process of preparing a siloxane copolymer
US9120961B2 · kind B2 · utility
3Cited by
4References
8Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 19, 2014 |
| Grant date | Sep 1, 2015 |
| Priority date | — |
| Expiry date | Mar 19, 2034 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M2200/12
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A process for preparing a cyclic siloxane copolymer, a water repellent composition and the use for treating porous substrates like concrete, especially reinforced concrete.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.