BRPI0513531A - processo para formação de folhas de lìnters de algodão bruto - Google Patents
processo para formação de folhas de lìnters de algodão brutoInfo
- Publication number
- BRPI0513531A BRPI0513531A BRPI0513531-1A BRPI0513531A BRPI0513531A BR PI0513531 A BRPI0513531 A BR PI0513531A BR PI0513531 A BRPI0513531 A BR PI0513531A BR PI0513531 A BRPI0513531 A BR PI0513531A
- Authority
- BR
- Brazil
- Prior art keywords
- raw cotton
- water
- loose mass
- liners
- sheet
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
Landscapes
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
PROCESSO PARA FORMAçãO DE FOLHAS DE LìNTERS DE ALGODãO BRUTO. A presente invenção refere-se a um processo para fabricar folha em manta de línters de algodão bruto ao dispersar uma massa solta de línters de algodão bruto em água, remover uma parte da água da massa solta dispersa, e comprimir a massa solta úmida de línters de algodão bruto formando uma folha em manta resultante. A massa solta de Untem de algodão bruto pode ser pré-lavada antes da dispersão em água. O produto em folhas final pode ser cortado na água. O produto em folhas final pode ser cortado em partes retangulares ou enrolado sobre um rolo ou seco ou calandrado. Esta folha é usada como um material de partida para fabricar éteres de celulose.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58943104P | 2004-07-20 | 2004-07-20 | |
PCT/US2005/025714 WO2006014716A2 (en) | 2004-07-20 | 2005-07-19 | Process for sheeting raw cotton linters |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0513531A true BRPI0513531A (pt) | 2008-05-06 |
Family
ID=35530832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0513531-1A BRPI0513531A (pt) | 2004-07-20 | 2005-07-19 | processo para formação de folhas de lìnters de algodão bruto |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060016568A1 (pt) |
EP (1) | EP1769120A2 (pt) |
CN (1) | CN1985048A (pt) |
AR (1) | AR053753A1 (pt) |
BR (1) | BRPI0513531A (pt) |
WO (1) | WO2006014716A2 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7562419B2 (en) * | 2004-07-14 | 2009-07-21 | Hercules Incorporated | Process for purification of cotton linters |
WO2007123974A2 (en) * | 2006-04-21 | 2007-11-01 | Hercules Incorporated | Decolorized raw cotton linters and preparation of ether derivatives therefrom |
EP2402504A1 (de) * | 2010-06-29 | 2012-01-04 | M-real Oyj | Transparentpapier, enthaltend Faserstoffe aus Einjahrespflanzen und/oder andere schnellwachsende Nichtholzfaserstoffe |
JP6118617B2 (ja) * | 2013-03-29 | 2017-04-19 | 大王製紙株式会社 | 多層紙及び多層紙の製造方法 |
US11840585B2 (en) * | 2017-05-05 | 2023-12-12 | Betulium Oy | Cellulose derivatives |
CN108914660A (zh) * | 2018-07-03 | 2018-11-30 | 保定钞票纸业有限公司 | 一种钞票纸用干切棉纤维浆粕及其生产工艺 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2517577A (en) * | 1946-12-10 | 1950-08-08 | Hercules Powder Co Ltd | Preparation of carboxyalkyl ethers of cellulose |
US3235443A (en) * | 1963-07-15 | 1966-02-15 | Kimberly Clark Co | Process for forming transparentized paper containing cotton linter fibers and paper thereof |
DE19632865A1 (de) * | 1996-08-14 | 1998-02-19 | Giesecke & Devrient Gmbh | Verfahren zur Herstellung von Papiermasse |
US6174412B1 (en) * | 1998-03-02 | 2001-01-16 | Purely Cotton, Inc. | Cotton linter tissue products and method for preparing same |
ATE261506T1 (de) * | 2000-05-31 | 2004-03-15 | M & J Fibretech As | Vorrichtung und verfahren zur trockenherstellung einer faservliesbahn aus kurzen und langen fasern,baumwollfaserbahn aus baumwollzellstoff |
-
2005
- 2005-07-19 US US11/184,935 patent/US20060016568A1/en not_active Abandoned
- 2005-07-19 CN CNA2005800237139A patent/CN1985048A/zh active Pending
- 2005-07-19 BR BRPI0513531-1A patent/BRPI0513531A/pt not_active Application Discontinuation
- 2005-07-19 WO PCT/US2005/025714 patent/WO2006014716A2/en active Application Filing
- 2005-07-19 EP EP05774719A patent/EP1769120A2/en not_active Withdrawn
- 2005-07-20 AR ARP050103002A patent/AR053753A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
WO2006014716A2 (en) | 2006-02-09 |
AR053753A1 (es) | 2007-05-23 |
US20060016568A1 (en) | 2006-01-26 |
EP1769120A2 (en) | 2007-04-04 |
WO2006014716A3 (en) | 2006-06-29 |
CN1985048A (zh) | 2007-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |