Capsules, process of their preparation and fabric conditioning composition containing said capsules
US4018688A · kind A · utility
15Cited by
10References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 21, 1975 |
| Grant date | Apr 19, 1977 |
| Priority date | — |
| Expiry date | Jul 21, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2989
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A capsule contains an inner core of a fabric antistat/softener material and a melting point depressant and an outer wall of a polycondensation product formed by interfacial polymerization. A liquid fabric conditioning composition containing the aforementioned capsules possesses desirable softening and antistat properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.