Perfumed polymeric resin essentially consisting of a polyether-esteramide
US4734278A · kind A · utility
13Cited by
8References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 27, 1986 |
| Grant date | Mar 29, 1988 |
| Priority date | — |
| Expiry date | Mar 27, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L77/12
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Shaped volatiles emitting body consisting essentially of a thermoplastic polyamidic resin of polyether-ester-amide type of formula ##STR1## wherein PA represents the polyamide moiety and PE represents the polyether moiety, index n stands for an integer designating the multiple of the recurrent pattern, containing about 1 to 60% by weight, based on the total weight of the polyamidic resin, of a volatile substance selected from a perfume, an odorizer, a deodorizer, an insecticide, an insect- or an animal-repellent or attractant. Article comprising a shaped volatiles emitting body substantially as described above.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.