ATE182936T1 - Veresterte zellstoffasern mit einem hohen gehalt an lignin - Google Patents
Veresterte zellstoffasern mit einem hohen gehalt an ligninInfo
- Publication number
- ATE182936T1 ATE182936T1 AT95912845T AT95912845T ATE182936T1 AT E182936 T1 ATE182936 T1 AT E182936T1 AT 95912845 T AT95912845 T AT 95912845T AT 95912845 T AT95912845 T AT 95912845T AT E182936 T1 ATE182936 T1 AT E182936T1
- Authority
- AT
- Austria
- Prior art keywords
- lignin content
- esterified
- pulp fibers
- high lignin
- esterified pulp
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title abstract 3
- 229920005610 lignin Polymers 0.000 title abstract 3
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
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
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
- D21H5/1272—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which can be physically or chemically modified during or after web formation
- D21H5/1281—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which can be physically or chemically modified during or after web formation by chemical treatment
-
- 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
- D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
- D21H11/20—Chemically or biochemically modified fibres
-
- 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
- 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
- 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
- D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
- D21H11/04—Kraft or sulfate pulp
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Textile Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biochemistry (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Compounds Of Unknown Constitution (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/217,465 US5484896A (en) | 1994-03-24 | 1994-03-24 | Esterified high lignin content cellulosic fibers |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE182936T1 true ATE182936T1 (de) | 1999-08-15 |
Family
ID=22811197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT95912845T ATE182936T1 (de) | 1994-03-24 | 1995-03-10 | Veresterte zellstoffasern mit einem hohen gehalt an lignin |
Country Status (11)
Country | Link |
---|---|
US (1) | US5484896A (de) |
EP (1) | EP0752027B1 (de) |
JP (1) | JP3741722B2 (de) |
KR (1) | KR100357847B1 (de) |
AT (1) | ATE182936T1 (de) |
AU (1) | AU1987295A (de) |
CA (1) | CA2185543C (de) |
DE (1) | DE69511251T2 (de) |
ES (1) | ES2134453T3 (de) |
HK (1) | HK1013130A1 (de) |
WO (1) | WO1995025846A1 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5834095A (en) * | 1996-12-17 | 1998-11-10 | Kimberly-Clark Worldwide, Inc. | Treatment process for cellulosic fibers |
US6162961A (en) * | 1998-04-16 | 2000-12-19 | Kimberly-Clark Worldwide, Inc. | Absorbent article |
US6465379B1 (en) | 1998-06-30 | 2002-10-15 | Bki Holding Corporation | Unitary absorbent material for use in absorbent structures |
US6562743B1 (en) * | 1998-12-24 | 2003-05-13 | Bki Holding Corporation | Absorbent structures of chemically treated cellulose fibers |
US6146568A (en) * | 1999-04-12 | 2000-11-14 | Kimberly-Clark Worldwide, Inc. | Method of making an absorbent member |
US6296929B1 (en) | 1999-04-12 | 2001-10-02 | Kimberly-Clark Worldwide, Inc. | Absorbent member exhibiting exceptional expansion properties when wetted |
US6189162B1 (en) | 1999-05-27 | 2001-02-20 | Kimberly-Clark Worldwide, Inc. | Combination receptacle and fluid immobilizer |
US6780201B2 (en) | 2001-12-11 | 2004-08-24 | Kimberly-Clark Worldwide, Inc. | High wet resiliency curly cellulose fibers |
US6837970B2 (en) * | 2001-12-18 | 2005-01-04 | Kimberly-Clark Worldwide, Inc. | Wood pulp fiber morphology modifications through thermal drying |
EP1696972B1 (de) | 2003-12-19 | 2016-10-26 | Buckeye Technologies Inc. | Faser mit variabler benetzbarkeit und die fasern enthaltendes materialien |
US7541396B2 (en) * | 2004-12-29 | 2009-06-02 | Weyerhaeuser Nr Company | Method for making carboxyalkyl cellulose |
CH699552B1 (de) * | 2008-09-16 | 2012-07-13 | Weba Weberei Appenzell Ag | Dermatologisch wirksame topische Zusammensetzung, insbesondere zur Prävention und Behandlung von Hautkrankheiten. |
US20100152428A1 (en) * | 2008-12-12 | 2010-06-17 | Weyerhaeuser Company | LOW Tg LIGNIN MIXED ESTERS |
TW201031692A (en) * | 2009-01-15 | 2010-09-01 | Toho Tenax Europe Gmbh | Lignin derivative, shaped body comprising the derivative and carbon fibres produced from the shaped body |
WO2012028565A1 (en) * | 2010-08-30 | 2012-03-08 | Ann-Christine Albertsson | Renewable superabsorbents |
US8920520B2 (en) * | 2012-03-01 | 2014-12-30 | Celanese Acetate Llc | Methods of preparing polysaccharide sheets for esterification |
US9000075B2 (en) | 2012-05-11 | 2015-04-07 | Cyclewood Solutions, Inc. | Chemical modification of lignin and lignin derivatives |
US20130303711A1 (en) * | 2012-05-11 | 2013-11-14 | Cyclewood Solutions, Inc. | Chemical modification of lignin and lignin derivatives |
US9777032B2 (en) | 2012-10-30 | 2017-10-03 | Cyclewood Solutions, Inc. | Injection of a chemical reagent into a process stream that contains lignin |
TW201430033A (zh) * | 2013-01-31 | 2014-08-01 | Pou Chen Corp | 含改質天然纖維的生質高分子材料及其製造方法 |
CN106164084A (zh) | 2013-12-16 | 2016-11-23 | 雷恩生物燃料公司 | 包含木质素酯和有机溶剂的组合物 |
CN106414615B (zh) | 2014-05-01 | 2020-10-16 | 瑞恩麦特克斯股份有限公司 | 通过反应性提取从含木质素的残余物升级木质素 |
JP6234394B2 (ja) | 2015-03-04 | 2017-11-22 | 大王製紙株式会社 | 吸収性物品の製造方法 |
JP5945056B1 (ja) * | 2015-11-25 | 2016-07-05 | 大王製紙株式会社 | 吸収性物品の製造方法 |
CN114748249B (zh) * | 2018-06-29 | 2023-04-25 | 尤妮佳股份有限公司 | 吸收性物品 |
EP3843678B1 (de) * | 2018-08-28 | 2023-07-26 | KCI Licensing, Inc. | Verbände für reduziertes einwachsen von gewebe |
JP2020204112A (ja) * | 2019-06-18 | 2020-12-24 | 旭化成株式会社 | 化学修飾セルロース繊維 |
CN114945599A (zh) * | 2020-02-17 | 2022-08-26 | 易希提卫生与保健公司 | 层纤维产品 |
JP7158513B2 (ja) * | 2021-02-12 | 2022-10-21 | ユニ・チャーム株式会社 | 吸収性物品 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2971815A (en) * | 1957-10-31 | 1961-02-14 | Austin L Bullock | Chemically modified textiles |
US3294779A (en) * | 1964-01-17 | 1966-12-27 | Austin L Bullock | Process for making crosslinked cellulose derivatives utilizing acetylenic carboxylic acids |
US3526048A (en) * | 1967-06-07 | 1970-09-01 | Us Agriculture | Cellulose fibers cross-linked and esterified with polycarboxylic acids |
US3472839A (en) * | 1967-07-03 | 1969-10-14 | Stevens & Co Inc J P | Cellulose modification process and hexahaloacetone-urea adduct catalysts |
US3776692A (en) * | 1972-04-27 | 1973-12-04 | Us Agriculture | Recurable crosslinked cellulosic fabrics from methylol reagents and polycarboxylic acids |
FR2224485B1 (de) * | 1973-04-05 | 1977-12-30 | Centre Tech Ind Papier | |
US3901236A (en) * | 1974-07-29 | 1975-08-26 | Union Carbide Corp | Disposable absorbent articles containing hydrogel composites having improved fluid absorption efficiencies and processes for preparation |
US3971379A (en) * | 1975-04-04 | 1976-07-27 | Personal Products Company | Absorbent hydrophilic cellulosic product |
US4888093A (en) * | 1986-06-27 | 1989-12-19 | The Procter & Gamble Cellulose Company | Individualized crosslinked fibers and process for making said fibers |
US4889596A (en) * | 1986-06-27 | 1989-12-26 | The Proter & Gamble Cellulose Company | Process for making individualized, crosslinked fibers and fibers thereof |
US4889597A (en) * | 1986-06-27 | 1989-12-26 | The Procter & Gamble Cellulose Company | Process for making wet-laid structures containing individualized stiffened fibers |
US4889595A (en) * | 1986-06-27 | 1989-12-26 | The Procter & Gamble Cellulose Company | Process for making individualized, crosslinked fibers having reduced residuals and fibers thereof |
US4898642A (en) * | 1986-06-27 | 1990-02-06 | The Procter & Gamble Cellulose Company | Twisted, chemically stiffened cellulosic fibers and absorbent structures made therefrom |
US4822453A (en) * | 1986-06-27 | 1989-04-18 | The Procter & Gamble Cellulose Company | Absorbent structure containing individualized, crosslinked fibers |
US4853086A (en) * | 1986-12-15 | 1989-08-01 | Weyerhaeuser Company | Hydrophilic cellulose product and method of its manufacture |
US4820307A (en) * | 1988-06-16 | 1989-04-11 | The United States Of America As Represented By The Secretary Of Agriculture | Catalysts and processes for formaldehyde-free durable press finishing of cotton textiles with polycarboxylic acids |
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 |
ATE134511T1 (de) * | 1989-11-07 | 1996-03-15 | Procter & Gamble | Absorbierender gegenstand aus individuell durch polycarbonsäuren vernetzten fasern |
US5137537A (en) * | 1989-11-07 | 1992-08-11 | The Procter & Gamble Cellulose Company | Absorbent structure containing individualized, polycarboxylic acid crosslinked wood pulp cellulose fibers |
-
1994
- 1994-03-24 US US08/217,465 patent/US5484896A/en not_active Expired - Lifetime
-
1995
- 1995-03-10 AT AT95912845T patent/ATE182936T1/de not_active IP Right Cessation
- 1995-03-10 WO PCT/US1995/002982 patent/WO1995025846A1/en active IP Right Grant
- 1995-03-10 AU AU19872/95A patent/AU1987295A/en not_active Abandoned
- 1995-03-10 CA CA002185543A patent/CA2185543C/en not_active Expired - Fee Related
- 1995-03-10 DE DE69511251T patent/DE69511251T2/de not_active Expired - Lifetime
- 1995-03-10 KR KR1019960705336A patent/KR100357847B1/ko not_active IP Right Cessation
- 1995-03-10 EP EP95912845A patent/EP0752027B1/de not_active Expired - Lifetime
- 1995-03-10 JP JP52466995A patent/JP3741722B2/ja not_active Expired - Fee Related
- 1995-03-10 ES ES95912845T patent/ES2134453T3/es not_active Expired - Lifetime
-
1998
- 1998-12-21 HK HK98114366A patent/HK1013130A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP3741722B2 (ja) | 2006-02-01 |
HK1013130A1 (en) | 1999-08-13 |
KR100357847B1 (ko) | 2003-02-11 |
KR970702400A (ko) | 1997-05-13 |
CA2185543A1 (en) | 1995-09-28 |
US5484896A (en) | 1996-01-16 |
EP0752027B1 (de) | 1999-08-04 |
EP0752027A1 (de) | 1997-01-08 |
ES2134453T3 (es) | 1999-10-01 |
WO1995025846A1 (en) | 1995-09-28 |
DE69511251D1 (de) | 1999-09-09 |
CA2185543C (en) | 2001-04-17 |
AU1987295A (en) | 1995-10-09 |
DE69511251T2 (de) | 2000-03-16 |
JPH09510754A (ja) | 1997-10-28 |
MX9604293A (es) | 1997-09-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE182936T1 (de) | Veresterte zellstoffasern mit einem hohen gehalt an lignin | |
ATE123541T1 (de) | Mit poly(methylvinyläther-maleinsäureester) und polyolen-modifizierte zellulosefaser. | |
ATE126556T1 (de) | Durch die vernetzung von holzstoffasern mit polykarbonsäuren erhaltene elastische, voluminöse faser. | |
DK0427317T3 (da) | Fremgangsmåde til fremstilling af individualiserede tværbundne polycarboxylsyrefibre | |
BR9205696A (pt) | Processo para o carregamento de fibras celulosicas com carbonato de calcio, polpa de papel carregada com carbonato de calcio, papel carregado e processo para a produçao de um papel carregado a partir de fibras celulosicas | |
AU6582190A (en) | Individualized, polycarboxylic acid crosslinked fibers | |
NO975856D0 (no) | Fremgangsmåte for fremstilling av individualiserte polykarboksylsyre-fornettede fibre med redusert lukt og forbedret lyshet | |
IN161416B (de) | ||
SE7608696L (sv) | Sett att framstella cellulosahaltiga massor i hogt utbyte och till lagkostnad | |
FI872847A (fi) | Menetelmä erillisten, silloitettujen selluloosakuitujen valmistamiseksi | |
SE9400277L (sv) | oxygen/ozon/perättiksyra-delignifiering och -blekning av cellulosamassor | |
AU539178B2 (en) | Oxygen bleaching chemically digested cellulose pulp | |
NO931291L (no) | Fremgangsmaate for absorbering av hydrofobe ikke-vannblandbare vaesker | |
BR9813951A (pt) | Método para enchimento e revestimento de fibras de celulose | |
SE8403372D0 (sv) | Fremgangsmate til delignifisering av kjemisk masse | |
CA2202150A1 (en) | Process for delignification and bleaching of chemical wood pulps | |
ES2176724T3 (es) | Material absorbente y su produccion. | |
MY102502A (en) | A process for the manufature of cellulose pulps | |
FI943719A (fi) | Puumassan sekoituslaitteen sisältävä happidelignifikaatiomenetelmä | |
AU1837983A (en) | Bleaching cellulose pulps with peroxides | |
AU535076B2 (en) | Bleaching cellulosic fibrous material | |
AU2202188A (en) | Method of bleaching or delignification of cellulose pulp with oxygen | |
ZA951691B (en) | Fibrous culture substrate based on cellulose ester | |
AU562456B2 (en) | Self-aligning optical fibre with accessible guiding region | |
ITRM930740A0 (it) | Procedimento e impianto ad alto rendimento e basso inquinamento per laproduzione di paste di cellulosa da piante annuali. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |