Method for preventing deposit forming on guide rollers
US8003029B2 · kind B2 · utility
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1References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 22, 2008 |
| Grant date | Aug 23, 2011 |
| Priority date | — |
| Expiry date | Jun 2, 2028 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M15/285
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The invention relates to a method for preventing or reducing deposit forming of superabsorbent material and/or oil onto guide rollers during the process of applying a superabsorbent water-in-oil emulsion onto a yarn wherein the oil is a mixture comprising saturated hydrocarbons, characterized in that the at least 70 wt % of the hydrocarbons have 20 to 32 carbon atoms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.