Self-emulsifying sizing composition
US4544414A · kind A · utility
9Cited by
1References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 6, 1984 |
| Grant date | Oct 1, 1985 |
| Priority date | — |
| Expiry date | Feb 6, 2004 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H17/53
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A self-emulsifying sizing composition comprising at least one substituted succinic anhydride, and at least one member selected from the group consisting of an acetylated polyoxyethylene sorbitan fatty acid ester and a polyoxyethylene compound as a dispersing agent. The composition can simultaneously satisfy the dispersibility in water, the storage stability and the sizing effect, and is suitable for use in neutral paper making.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.