PE19098A1 - Proceso para preparar fibras individualizadas reticuladas de acido policarboxilico con olor reducido y brillo mejorado - Google Patents
Proceso para preparar fibras individualizadas reticuladas de acido policarboxilico con olor reducido y brillo mejoradoInfo
- Publication number
- PE19098A1 PE19098A1 PE1996000464A PE00046496A PE19098A1 PE 19098 A1 PE19098 A1 PE 19098A1 PE 1996000464 A PE1996000464 A PE 1996000464A PE 00046496 A PE00046496 A PE 00046496A PE 19098 A1 PE19098 A1 PE 19098A1
- Authority
- PE
- Peru
- Prior art keywords
- fibers
- mentioned
- polycarboxylic acid
- intermolecularly
- reduced odor
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title abstract 7
- 239000002253 acid Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
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
- 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
-
- 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
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
-
- 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
- A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- 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
- D06M11/32—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
-
- 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
- D06M11/32—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/50—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
-
- 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
- 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
-
- 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
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/10—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
- A61L2300/11—Peroxy compounds, peroxides, e.g. hydrogen peroxide
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Textile Engineering (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Paper (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Multicomponent Fibers (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
COMPRENDIENDO LOS SIGUIENTES PASOS: I) PROPORCIONAR FIBRAS CELULOSICAS, II) CONTACTAR DICHAS FIBRAS CON UNA SOLUCION QUE CONTENGA UNA CANTIDAD EFECTIVA DE AGENTES DE UNION INTERMOLECULAR DE ACIDO POLICARBOXILICO C2-C9, III) SEPARAR MECANICAMENTE DICHAS FIBRAS EN FORMA SUBSTANCIALMENTE INDIVIDUAL, IV) SECAR LAS MENCIONADAS FIBRAS Y REACCIONAR EL MENCIONADO AGENTE UNIDO INTERMOLECULARMENTE CON LAS MENCIONADAS FIBRAS PARA FORMAR ENLACES UNIDOS INTERMOLECULARMENTE MIENTRAS LAS FIBRAS MENCIONADAS SE ENCUENTRAN EN SU FORMA SUBSTANCIALMENTE INDIVIDUAL, PARA FORMAR ENLACES UNIDOS INTERMOLECULARMENTE INTRAFIBRA, Y V) AUMENTAR EL pH DE LAS FIBRAS UNIDAS INTERMOLECULARMENTE A POR LO MENOS 5 A TRAVES DEL CONTACTO DE LAS MENCIONADAS FIBRAS UNIDAS INTERMOLECULARMENTE CON UNA SOLUCION ALCALINA
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/490,793 US5562740A (en) | 1995-06-15 | 1995-06-15 | Process for preparing reduced odor and improved brightness individualized, polycarboxylic acid crosslinked fibers |
Publications (1)
Publication Number | Publication Date |
---|---|
PE19098A1 true PE19098A1 (es) | 1998-04-23 |
Family
ID=23949496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE1996000464A PE19098A1 (es) | 1995-06-15 | 1996-06-17 | Proceso para preparar fibras individualizadas reticuladas de acido policarboxilico con olor reducido y brillo mejorado |
Country Status (27)
Country | Link |
---|---|
US (1) | US5562740A (es) |
EP (1) | EP0832320B1 (es) |
JP (1) | JP3247386B2 (es) |
KR (1) | KR100266197B1 (es) |
CN (1) | CN1071823C (es) |
AR (1) | AR006740A1 (es) |
AT (1) | ATE212085T1 (es) |
AU (1) | AU711383B2 (es) |
BR (1) | BR9608345A (es) |
CA (1) | CA2224594C (es) |
CO (1) | CO4560365A1 (es) |
CZ (1) | CZ290105B6 (es) |
DE (1) | DE69618588T2 (es) |
DK (1) | DK0832320T3 (es) |
EG (1) | EG21169A (es) |
ES (1) | ES2171678T3 (es) |
HK (1) | HK1010088A1 (es) |
HU (1) | HU222836B1 (es) |
ID (1) | ID18399A (es) |
MY (1) | MY117349A (es) |
NO (1) | NO975856L (es) |
PE (1) | PE19098A1 (es) |
PT (1) | PT832320E (es) |
TR (1) | TR199701622T1 (es) |
TW (1) | TW397878B (es) |
WO (1) | WO1997000354A1 (es) |
ZA (1) | ZA965108B (es) |
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US10501891B1 (en) | 2019-01-25 | 2019-12-10 | Rayonier Performance Fibers, L.L.C. | Crosslinking cellulose with Glyoxal to improve absorption properties |
CN110723734B (zh) * | 2019-10-16 | 2022-09-23 | 齐鲁工业大学 | 一种利用玉米芯酸水解残渣制备活性碳复合材料的方法 |
US11970819B2 (en) * | 2020-01-30 | 2024-04-30 | Kimberly-Clark Worldwide, Inc. | Tissue products comprising crosslinked fibers |
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US2872280A (en) * | 1953-05-27 | 1959-02-03 | Fmc Corp | Process of bleaching cellulose pulps by absorbing alkali in the pulp and then applying hydrogen peroxide |
US3526048A (en) * | 1967-06-07 | 1970-09-01 | Us Agriculture | Cellulose fibers cross-linked and esterified with polycarboxylic acids |
US3671184A (en) * | 1969-05-26 | 1972-06-20 | Du Pont | Modifying cellulosic fabric with dicarboxylic acids to impart water-dispersibility |
US4298426A (en) * | 1979-06-15 | 1981-11-03 | Weyerhaeuser Company | Method and apparatus for treating pulp with oxygen in a multi-stage bleaching sequence |
US4303470A (en) * | 1979-06-15 | 1981-12-01 | Weyerhaeuser Company | Method and apparatus for mixing gases with a wood pulp slurry |
US4409384A (en) * | 1981-11-12 | 1983-10-11 | E. I. Du Pont De Nemours And Company | Viscose preparation using low concentration caustic |
US4624743A (en) * | 1983-06-24 | 1986-11-25 | Weyerhaeuser Company | Cationic cellulose product and method for its preparation |
CA1249402A (en) * | 1984-12-21 | 1989-01-31 | Pulp And Paper Research Institute Of Canada | Multistage brightening of high yield and ultra high- yield wood pulps |
FR2582692B1 (fr) * | 1985-05-29 | 1987-12-11 | Atochem | Traitement de pates papetieres chimiques par le peroxyde d'hydrogene en vue de leur blanchiment |
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 |
CA1340434C (en) * | 1986-06-27 | 1999-03-16 | Carlisle Mitchell Herron | Process for making individualized crosslinked fibers having reduced residuals and fibers thereof |
US4731161A (en) * | 1986-07-31 | 1988-03-15 | Union Camp Corporation | Semibleaching liquor for Kraft paper products |
US5366591A (en) * | 1987-01-20 | 1994-11-22 | Jewell Richard A | Method and apparatus for crosslinking individualized cellulose fibers |
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 |
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 |
EP0440472B1 (en) * | 1990-02-01 | 1995-08-16 | James River Corporation Of Virginia | High bulking resilient fibers through cross linking of wood pulp fibers with polycarboxylic acids |
FR2661431B1 (fr) * | 1990-04-30 | 1992-07-17 | Atochem | Procede de blanchiment au peroxyde de l'hydrogene de pates a papier a haut rendement. |
US5199953A (en) * | 1990-09-14 | 1993-04-06 | Ortec, Inc. | Process for reducing discoloration of cellulosic fibers, treated at a high temperature with a solution of a polycarboxylic acid and boric acid or borate |
US5139530A (en) * | 1991-01-24 | 1992-08-18 | The United States Of America As Represented By The Secretary Of Agriculture | Post-crosslinking treatment of cellulosic materials for enhanced dyeability |
EP0750693B1 (en) * | 1994-03-18 | 1998-11-25 | The Procter & Gamble Company | Preparing individualized polycarboxylic acid crosslinked cellulosic fibers |
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1995
- 1995-06-15 US US08/490,793 patent/US5562740A/en not_active Expired - Lifetime
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1996
- 1996-05-30 AT AT96916807T patent/ATE212085T1/de not_active IP Right Cessation
- 1996-05-30 ES ES96916807T patent/ES2171678T3/es not_active Expired - Lifetime
- 1996-05-30 CN CN96195570A patent/CN1071823C/zh not_active Expired - Lifetime
- 1996-05-30 AU AU59559/96A patent/AU711383B2/en not_active Ceased
- 1996-05-30 PT PT96916807T patent/PT832320E/pt unknown
- 1996-05-30 JP JP50309597A patent/JP3247386B2/ja not_active Expired - Lifetime
- 1996-05-30 KR KR1019970709407A patent/KR100266197B1/ko active IP Right Grant
- 1996-05-30 CA CA002224594A patent/CA2224594C/en not_active Expired - Lifetime
- 1996-05-30 BR BR9608345A patent/BR9608345A/pt not_active IP Right Cessation
- 1996-05-30 DK DK96916807T patent/DK0832320T3/da active
- 1996-05-30 HU HU9900880A patent/HU222836B1/hu not_active IP Right Cessation
- 1996-05-30 EP EP96916807A patent/EP0832320B1/en not_active Expired - Lifetime
- 1996-05-30 WO PCT/US1996/008063 patent/WO1997000354A1/en active IP Right Grant
- 1996-05-30 TR TR97/01622T patent/TR199701622T1/xx unknown
- 1996-05-30 CZ CZ19974035A patent/CZ290105B6/cs not_active IP Right Cessation
- 1996-05-30 DE DE69618588T patent/DE69618588T2/de not_active Expired - Lifetime
- 1996-06-06 MY MYPI96002220A patent/MY117349A/en unknown
- 1996-06-13 EG EG55196A patent/EG21169A/xx active
- 1996-06-14 ZA ZA9605108A patent/ZA965108B/xx unknown
- 1996-06-14 AR ARP960103174A patent/AR006740A1/es unknown
- 1996-06-14 ID IDP961698A patent/ID18399A/id unknown
- 1996-06-17 PE PE1996000464A patent/PE19098A1/es not_active Application Discontinuation
- 1996-06-18 CO CO96031490A patent/CO4560365A1/es unknown
- 1996-07-11 TW TW085108422A patent/TW397878B/zh not_active IP Right Cessation
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1997
- 1997-12-12 NO NO975856A patent/NO975856L/no not_active Application Discontinuation
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1998
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