Blowing composition, method for producing foam using the composition and foam
US5601753A · kind A · utility
11Cited by
4References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 17, 1996 |
| Grant date | Feb 11, 1997 |
| Priority date | — |
| Expiry date | Jun 17, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J9/149
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A blowing composition comprising (1) at least one member selected from the group consisting of difluoromethane, 1,1-difluoroethane and 1,1,1-trifluoroethane and (2) at least one member selected from the group consisting of propane, i-butane, n-butane, pentane, isopentane, cyclopentane and dimethylether; a method for producing a foam by using the composition; and a form according to the method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.