DE69421076T2 - Verfahren zur vernetzung von zellulosefasern - Google Patents
Verfahren zur vernetzung von zellulosefasernInfo
- Publication number
- DE69421076T2 DE69421076T2 DE69421076T DE69421076T DE69421076T2 DE 69421076 T2 DE69421076 T2 DE 69421076T2 DE 69421076 T DE69421076 T DE 69421076T DE 69421076 T DE69421076 T DE 69421076T DE 69421076 T2 DE69421076 T2 DE 69421076T2
- Authority
- DE
- Germany
- Prior art keywords
- cellulose fibers
- crosslinking cellulose
- crosslinking
- fibers
- cellulose
- 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 - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/28—Polysaccharides or their derivatives
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/01—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with hydrogen, water or heavy water; with hydrides of metals or complexes thereof; with boranes, diboranes, silanes, disilanes, phosphines, diphosphines, stibines, distibines, arsines, or diarsines or complexes thereof
- D06M11/05—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with hydrogen, water or heavy water; with hydrides of metals or complexes thereof; with boranes, diboranes, silanes, disilanes, phosphines, diphosphines, stibines, distibines, arsines, or diarsines or complexes thereof with water, e.g. steam; with heavy water
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/192—Polycarboxylic acids; Anhydrides, halides or salts thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/207—Substituted carboxylic acids, e.g. by hydroxy or keto groups; Anhydrides, halides or salts thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/35—Heterocyclic compounds
- D06M13/352—Heterocyclic compounds having five-membered heterocyclic rings
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/402—Amides imides, sulfamic acids
- D06M13/432—Urea, thiourea or derivatives thereof, e.g. biurets; Urea-inclusion compounds; Dicyanamides; Carbodiimides; Guanidines, e.g. dicyandiamides
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
- D06M15/423—Amino-aldehyde resins
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
-
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/001—Modification of pulp properties
-
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/001—Modification of pulp properties
- D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
-
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/001—Modification of pulp properties
- D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
- D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic compounds
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/038,725 US5384012A (en) | 1993-02-12 | 1993-03-26 | Process for crosslinking of cellulosic fibers |
PCT/US1994/002561 WO1994023121A1 (en) | 1993-03-26 | 1994-03-10 | Process for crosslinking of cellulosic fibers |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69421076D1 DE69421076D1 (de) | 1999-11-11 |
DE69421076T2 true DE69421076T2 (de) | 2000-04-06 |
Family
ID=21901531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69421076T Expired - Fee Related DE69421076T2 (de) | 1993-03-26 | 1994-03-10 | Verfahren zur vernetzung von zellulosefasern |
Country Status (6)
Country | Link |
---|---|
US (1) | US5384012A (de) |
EP (1) | EP0690937B1 (de) |
CA (1) | CA2158142A1 (de) |
DE (1) | DE69421076T2 (de) |
FI (1) | FI954533A (de) |
WO (1) | WO1994023121A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10002877A1 (de) * | 2000-01-24 | 2001-10-18 | Bayer Ag | Polycarbonsäuren, Verfahren zu deren Herstellung und deren Verwendung zur Behandlung von Cellulosefasern oder daraus hergestellten Textil- oder Papiermaterialien |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE502387C2 (sv) * | 1993-06-23 | 1995-10-09 | Stora Kopparbergs Bergslags Ab | Fibrerad cellulosaprodukt, sätt för framställning därav samt absorptionskropp |
US5800417A (en) * | 1995-12-12 | 1998-09-01 | Goerg-Wood; Kristin Ann | Absorbent composition comprising hydrogel-forming polymeric material and fiber bundles |
US6919111B2 (en) | 1997-02-26 | 2005-07-19 | Fort James Corporation | Coated paperboards and paperboard containers having improved tactile and bulk insulation properties |
US6740373B1 (en) | 1997-02-26 | 2004-05-25 | Fort James Corporation | Coated paperboards and paperboard containers having improved tactile and bulk insulation properties |
US5925218A (en) * | 1997-03-03 | 1999-07-20 | Westvaco Corporation | Rehydration of once-dried fiber |
US5958180A (en) * | 1997-09-23 | 1999-09-28 | International Paper Company | Method for increasing the strength of a paper or paperboard product |
US6432272B1 (en) | 1998-12-17 | 2002-08-13 | Kimberly-Clark Worldwide, Inc. | Compressed absorbent fibrous structures |
US6627041B2 (en) | 2000-03-06 | 2003-09-30 | Georgia-Pacific Corporation | Method of bleaching and providing papermaking fibers with durable curl |
US6899790B2 (en) * | 2000-03-06 | 2005-05-31 | Georgia-Pacific Corporation | Method of providing papermaking fibers with durable curl |
MXPA03004204A (es) * | 2000-11-14 | 2003-09-22 | Weyerhaeuser Co | Producto celulosico entrelazado formado por procedimiento de extrusion. |
GB2393503A (en) * | 2001-10-30 | 2004-03-31 | Weyerhaeuser Co | Dried singulated pulp fibres |
US6782637B2 (en) * | 2001-10-30 | 2004-08-31 | Weyerhaeuser Company | System for making dried singulated crosslinked cellulose pulp fibers |
US7334347B2 (en) * | 2001-10-30 | 2008-02-26 | Weyerhaeuser Company | Process for producing dried, singulated fibers using steam and heated air |
US6769199B2 (en) | 2001-10-30 | 2004-08-03 | Weyerhaeuser Company | Process for producing dried singulated cellulose pulp fibers using a jet drier and injected steam and the product resulting therefrom |
US20030192659A1 (en) * | 2001-10-30 | 2003-10-16 | Yancey Michael J. | Dried singulated crosslinked cellulose pulp fibers |
US7018508B2 (en) * | 2001-10-30 | 2006-03-28 | Weyerhaeuser Company | Process for producing dried singulated crosslinked cellulose pulp fibers |
US6748671B1 (en) * | 2001-10-30 | 2004-06-15 | Weyerhaeuser Company | Process to produce dried singulated cellulose pulp fibers |
US6837970B2 (en) | 2001-12-18 | 2005-01-04 | Kimberly-Clark Worldwide, Inc. | Wood pulp fiber morphology modifications through thermal drying |
DE10246401A1 (de) * | 2002-10-04 | 2004-08-05 | Georg-August-Universität Göttingen | Verfahren zur Verbesserung der Dauerhaftigkeit, Dimensionsstabilität und Oberflächenhärte eines Holzkörpers |
DE10246400A1 (de) * | 2002-10-04 | 2004-08-05 | Georg-August-Universität Göttingen | Verfahren zur Verbesserung der Oberflächenhärte eines Holzkörpers mit einer wässrigen Lösung eines Imprägniermittels |
CA2599431A1 (en) * | 2005-03-04 | 2006-09-08 | Basf Aktiengesellschaft | Production of moulded bodies from lignocellulose-based fine particle materials |
DE102005047362A1 (de) * | 2005-10-04 | 2007-04-12 | Basf Ag | Herstellung modifizierter Lignocellulosematerialien |
WO2010033536A2 (en) * | 2008-09-16 | 2010-03-25 | Dixie Consumer Products Llc | Food wrap basesheet with regenerated cellulose microfiber |
EP2959509B1 (de) | 2013-02-14 | 2018-05-23 | Nanopareil, Llc | Elektroversponnener nanofasermischfilz, verfahren zu dessen herstellung, sowie verfahren zur aufreinigung von biomolekülen |
US9771687B2 (en) * | 2016-02-25 | 2017-09-26 | International Paper Company | Crosslinked cellulose as precursor in production of high-grade cellulose derivatives and related technology |
FI3448928T3 (fi) | 2016-04-29 | 2023-05-22 | Nanopareil Llc | Silloitettua sellulosaa käsittävä hybridikalvo |
US11352748B2 (en) | 2018-07-31 | 2022-06-07 | International Paper Company | Crosslinked pulps, cellulose ether products made therefrom; and related methods of making pulps and cellulose ether products |
SE2350068A1 (en) * | 2022-03-04 | 2023-09-05 | Exergy Holding Ab | A process for upgradation of paper pulp quality |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3440135A (en) * | 1965-12-13 | 1969-04-22 | Kimberly Clark Co | Process for crosslinking cellulosic fibers during gas suspension of fibers |
JPS5218996A (en) * | 1975-08-05 | 1977-02-12 | Seiren Co Ltd | Processing method for improving quality of cellulosic fiber |
US4204055A (en) * | 1975-10-20 | 1980-05-20 | S. A. Beghin-Say | Cross-linked cellulose fibers |
SE422818B (sv) * | 1978-03-31 | 1982-03-29 | Modo Chemetrics Ab | Forfarande for foredling av allulosamassa genom blekning eller extrahering |
US4911700A (en) * | 1985-07-22 | 1990-03-27 | Mcneil-Ppc, Inc. | Cross-linked microfibrillated cellulose prepared from pure generating particles |
US4822453A (en) * | 1986-06-27 | 1989-04-18 | The Procter & Gamble Cellulose Company | Absorbent structure containing individualized, crosslinked fibers |
US4889597A (en) * | 1986-06-27 | 1989-12-26 | The Procter & Gamble Cellulose Company | Process for making wet-laid structures containing individualized stiffened fibers |
US5137537A (en) * | 1989-11-07 | 1992-08-11 | The Procter & Gamble Cellulose Company | Absorbent structure containing individualized, polycarboxylic acid crosslinked wood pulp cellulose fibers |
US5190563A (en) * | 1989-11-07 | 1993-03-02 | The Proctor & Gamble Co. | Process for preparing individualized, polycarboxylic acid crosslinked fibers |
US5183707A (en) * | 1989-11-07 | 1993-02-02 | The Procter & Gamble Cellulose Company | Individualized, polycarboxylic acid crosslinked fibers |
ES2083995T3 (es) * | 1989-11-07 | 1996-05-01 | Procter & Gamble | Estructura absorbente que contiene fibras reticuladas con acido policarboxilico, e individualizadas. |
FI910467A (fi) * | 1990-02-01 | 1991-08-02 | James River Corp | Mycket voluminoesa, elastiska fibrer, som framstaellts genom tvaerbindning av traemassafibrer med polykarboxylsyror. |
-
1993
- 1993-03-26 US US08/038,725 patent/US5384012A/en not_active Expired - Lifetime
-
1994
- 1994-03-10 CA CA002158142A patent/CA2158142A1/en not_active Abandoned
- 1994-03-10 EP EP94911523A patent/EP0690937B1/de not_active Expired - Lifetime
- 1994-03-10 WO PCT/US1994/002561 patent/WO1994023121A1/en active IP Right Grant
- 1994-03-10 DE DE69421076T patent/DE69421076T2/de not_active Expired - Fee Related
-
1995
- 1995-09-25 FI FI954533A patent/FI954533A/fi not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10002877A1 (de) * | 2000-01-24 | 2001-10-18 | Bayer Ag | Polycarbonsäuren, Verfahren zu deren Herstellung und deren Verwendung zur Behandlung von Cellulosefasern oder daraus hergestellten Textil- oder Papiermaterialien |
Also Published As
Publication number | Publication date |
---|---|
DE69421076D1 (de) | 1999-11-11 |
US5384012A (en) | 1995-01-24 |
CA2158142A1 (en) | 1994-10-13 |
WO1994023121A1 (en) | 1994-10-13 |
FI954533A (fi) | 1995-11-22 |
EP0690937A1 (de) | 1996-01-10 |
EP0690937B1 (de) | 1999-10-06 |
FI954533A0 (fi) | 1995-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |