EP 1769120 A2 20070404 - PROCESS FOR SHEETING RAW COTTON LINTERS
Title (en)
PROCESS FOR SHEETING RAW COTTON LINTERS
Title (de)
VERFAHREN ZUM VERFILZEN VON ROHEN BAUMWOLLLINTERN
Title (fr)
PROCEDE POUR LA FORMATION DE FEUILLE DE BOURRES DE COTON BRUT
Publication
Application
Priority
- US 2005025714 W 20050719
- US 58943104 P 20040720
Abstract (en)
[origin: US2006016568A1] Process makes a raw cotton linter matted sheet by dispersing a loose mass of raw cotton linters in water, removing a portion of the water from the dispersed loose mass, and pressing the wet loose mass of raw cotton linters into a resulting matted sheet. The loose mass of raw cotton linters can be precleaned before dispersing into water. The final sheeted product can be cut into water. The final sheeted product can be cut into rectangle pieces or wound on a roll or dried or calendered. This sheet is used as a starting material for making cellulose ethers.
IPC 8 full level
D21H 11/12 (2006.01)
CPC (source: EP US)
D21C 5/00 (2013.01 - EP US); D21H 11/12 (2013.01 - EP US)
Citation (search report)
See references of WO 2006014716A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2006016568 A1 20060126; AR 053753 A1 20070523; BR PI0513531 A 20080506; CN 1985048 A 20070620; EP 1769120 A2 20070404; WO 2006014716 A2 20060209; WO 2006014716 A3 20060629
DOCDB simple family (application)
US 18493505 A 20050719; AR P050103002 A 20050720; BR PI0513531 A 20050719; CN 200580023713 A 20050719; EP 05774719 A 20050719; US 2005025714 W 20050719