ES2092121T3 - Procedimiento para la produccion de papel blanco y pasta exentos de madera. - Google Patents
Procedimiento para la produccion de papel blanco y pasta exentos de madera.Info
- Publication number
- ES2092121T3 ES2092121T3 ES92913758T ES92913758T ES2092121T3 ES 2092121 T3 ES2092121 T3 ES 2092121T3 ES 92913758 T ES92913758 T ES 92913758T ES 92913758 T ES92913758 T ES 92913758T ES 2092121 T3 ES2092121 T3 ES 2092121T3
- Authority
- ES
- Spain
- Prior art keywords
- white paper
- wood
- pulp
- procedure
- fibers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- 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
- D21H11/14—Secondary fibres
-
- 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
- D21C5/02—Working-up waste paper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Landscapes
- Paper (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Wrappers (AREA)
- Table Devices Or Equipment (AREA)
Abstract
UN PRODUCTO DE PAPEL BLANCO DE PASTA QUIMICA TIENE UN COMPONENTE DE PULPA QUE CONTIENE DE UN 10 A UN 100% DE FIBRAS CELULOSICAS BLANQUEANTES QUE CONSISTE ESENCIALMENTE EN FIBRAS RECICLADAS DE CONTENEDORES VIEJOS CORRUGADOS. TIPICAMENTE LAS FIBRAS BLANQUEANTES TIENEN UNA VISCOSIDAD DE AL MENOS 10 CPS, UN RESPLANDOR DE 80 A 89 ISO Y UNA RESISTENCIA A LA ROTURA POR TRACCION DE UNOS 5 A 7 KM. FUE COMPLETAMENTE SORPRENDENTE QUE UNA PULPA DE UNOS CONTENEDORES CORRUGADOS RECICLADOS TENDRIA CARACTERISTICAS Y CALIDAD TAL QUE PODRIA SER EMPLEADO COMO PULPA EXCLUSIVA EN LA MANUFACTURA DE PRODUCTOS DE PAPEL BLANCO DE PASTA QUIMICA. LOS PRODUCTOS DE PAPEL BLANCO INCLUYEN PAPELES FINOS USADOS PARA IMPRESION Y ESCRITURA, PAPELES TISU Y CAPAS DE PAPEL BLANCO EMPLEADAS COMO CAPAS EXTERIORES DE CARTON REVESTIDO DE PAPEL EN JUNTAS DE SUBSISTENCIA DE AJUSTES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87253192A | 1992-04-23 | 1992-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2092121T3 true ES2092121T3 (es) | 1996-11-16 |
Family
ID=25359765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92913758T Expired - Lifetime ES2092121T3 (es) | 1992-04-23 | 1992-06-18 | Procedimiento para la produccion de papel blanco y pasta exentos de madera. |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0637351B1 (es) |
JP (1) | JPH07505926A (es) |
AT (1) | ATE142723T1 (es) |
AU (1) | AU665559B2 (es) |
CA (1) | CA2133406A1 (es) |
DE (1) | DE69213766T2 (es) |
ES (1) | ES2092121T3 (es) |
FI (1) | FI100545B (es) |
HK (1) | HK1006979A1 (es) |
NO (1) | NO304840B1 (es) |
WO (1) | WO1993022499A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6001218A (en) | 1994-06-29 | 1999-12-14 | Kimberly-Clark Worldwide, Inc. | Production of soft paper products from old newspaper |
US6074527A (en) | 1994-06-29 | 2000-06-13 | Kimberly-Clark Worldwide, Inc. | Production of soft paper products from coarse cellulosic fibers |
US5582681A (en) | 1994-06-29 | 1996-12-10 | Kimberly-Clark Corporation | Production of soft paper products from old newspaper |
US6296736B1 (en) | 1997-10-30 | 2001-10-02 | Kimberly-Clark Worldwide, Inc. | Process for modifying pulp from recycled newspapers |
US6387210B1 (en) | 1998-09-30 | 2002-05-14 | Kimberly-Clark Worldwide, Inc. | Method of making sanitary paper product from coarse fibers |
AU7436600A (en) * | 1999-09-25 | 2001-04-30 | Arthur W. Clowes Limited | Blister or skin package |
EP1655005A4 (en) * | 2003-07-31 | 2010-12-08 | Kao Corp | HEATING TOOL IN THE FORM OF SHEET |
DE102008035864A1 (de) * | 2008-08-01 | 2010-02-04 | M-Real Oyj | Weisse, hochweisse und farbige Transparentpapiere mit sekundären bzw. post consumer waste - Faserstoffen (PCW-Faserstoffen) von bis zu 100 % - Anteilen |
EP2365126A1 (en) * | 2010-03-05 | 2011-09-14 | Cartiera Lucchese S.p.A. | Paper product, particularly for hygienic-sanitary employments |
WO2013176682A1 (en) | 2012-05-25 | 2013-11-28 | Hewlett-Packard Development Company, L.P. | Uncoated recording media |
US9068292B2 (en) | 2013-01-30 | 2015-06-30 | Hewlett-Packard Development Company, L.P. | Uncoated recording media |
CN105612287B (zh) | 2013-10-07 | 2018-07-10 | 巴斯夫欧洲公司 | 含有无木浆的纸张和纸板的制造 |
BR102018075755A2 (pt) * | 2018-12-11 | 2020-06-23 | Suzano Papel E Celulose S.A. | Composição de fibras, uso da referida composição e artigo que a compreende |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1110411A (en) * | 1978-05-15 | 1981-10-13 | Mcdonald Moore | Recycling by repulping wax and resin impregnated paperboards in black liquor |
JPS57171785A (en) * | 1981-04-17 | 1982-10-22 | Mitsubishi Paper Mills Ltd | Production of bleached pulp from unbleached used paper |
SE448889B (sv) * | 1985-11-06 | 1987-03-23 | Sunds Defibrator | Sett for behandling av returpapper |
US5147503B1 (en) * | 1991-03-01 | 1997-10-21 | Domtar Inc | Recycling waste cellulosic material with sodium sulphide digestion |
-
1992
- 1992-06-18 DE DE1992613766 patent/DE69213766T2/de not_active Expired - Fee Related
- 1992-06-18 AT AT92913758T patent/ATE142723T1/de not_active IP Right Cessation
- 1992-06-18 EP EP19920913758 patent/EP0637351B1/en not_active Expired - Lifetime
- 1992-06-18 WO PCT/CA1992/000272 patent/WO1993022499A1/en active IP Right Grant
- 1992-06-18 JP JP5518782A patent/JPH07505926A/ja active Pending
- 1992-06-18 CA CA 2133406 patent/CA2133406A1/en not_active Abandoned
- 1992-06-18 AU AU21817/92A patent/AU665559B2/en not_active Ceased
- 1992-06-18 ES ES92913758T patent/ES2092121T3/es not_active Expired - Lifetime
-
1994
- 1994-10-21 NO NO944017A patent/NO304840B1/no not_active IP Right Cessation
- 1994-10-21 FI FI944975A patent/FI100545B/fi active
-
1998
- 1998-06-22 HK HK98105937A patent/HK1006979A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI100545B (fi) | 1997-12-31 |
CA2133406A1 (en) | 1993-11-11 |
WO1993022499A1 (en) | 1993-11-11 |
HK1006979A1 (en) | 1999-03-26 |
EP0637351B1 (en) | 1996-09-11 |
FI944975A0 (fi) | 1994-10-21 |
DE69213766D1 (de) | 1996-10-17 |
DE69213766T2 (de) | 1997-01-23 |
NO944017D0 (no) | 1994-10-21 |
JPH07505926A (ja) | 1995-06-29 |
FI944975A (fi) | 1994-10-21 |
EP0637351A1 (en) | 1995-02-08 |
ATE142723T1 (de) | 1996-09-15 |
AU665559B2 (en) | 1996-01-11 |
NO944017L (no) | 1994-10-21 |
NO304840B1 (no) | 1999-02-22 |
AU2181792A (en) | 1993-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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