Foaming composition for filling, foaming member for filling, and foam for filling
US8673423B2 · kind B2 · utility
0Cited by
5References
6Claims
0Family size
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Key dates
| Filing date | Mar 22, 2011 |
| Grant date | Mar 18, 2014 |
| Priority date | — |
| Expiry date | Jun 5, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249953
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A foaming composition for filling contains a polymer, an organic peroxide, and azodicarbonamide, and a viscosity thereof measured at a temperature of 120° C. and under a pressure of 500 MPa with a flow tester is in a range of 1050 to 4950 Pa·s.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.