Refractory heat-insulating materials
US4041199A · kind A · utility
47Cited by
4References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 4, 1975 |
| Grant date | Aug 9, 1977 |
| Priority date | — |
| Expiry date | Dec 4, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31971
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Refractory heat insulating materials consist of 45-75% by weight refractory aluminosilicate fiber, 2-16% by weight a binding agent consisting of starch and colloidal silica, and 1-20% by weight particulate aluminum, magnesium and/or silicon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.