BR9813951A - Método para enchimento e revestimento de fibras de celulose - Google Patents
Método para enchimento e revestimento de fibras de celuloseInfo
- Publication number
- BR9813951A BR9813951A BR9813951-7A BR9813951A BR9813951A BR 9813951 A BR9813951 A BR 9813951A BR 9813951 A BR9813951 A BR 9813951A BR 9813951 A BR9813951 A BR 9813951A
- Authority
- BR
- Brazil
- Prior art keywords
- fibers
- filling
- cellulose fibers
- coating cellulose
- metal oxides
- 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
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
<B>MéTODO PARA ENCHIMENTO E REVESTIMENTO DE FIBRAS DE CELULOSE<D> óxidos de metal ou hidróxidos de metal, como dióxido de titânio, são incorporados em fibras de fabricação de papel por absorção de um composto organometálico nas paredes das fibras enquanto as fibras estão secas ou formadas em pasta com um solvente não-aquoso e posteriormente pelo contato das fibras que contêm éster com água para precipitar os óxidos de metal ou hidróxidos de metal. As fibras modificadas resultantes podem fornecer maior opacidade e outras propriedades aperfeiçoadas a papéis feitos de tais fibras.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/966,090 US5928470A (en) | 1997-11-07 | 1997-11-07 | Method for filling and coating cellulose fibers |
PCT/US1998/023067 WO1999024660A1 (en) | 1997-11-07 | 1998-10-30 | Method for filling and coating cellulose fibers |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9813951A true BR9813951A (pt) | 2000-09-26 |
Family
ID=25510900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9813951-7A BR9813951A (pt) | 1997-11-07 | 1998-10-30 | Método para enchimento e revestimento de fibras de celulose |
Country Status (14)
Country | Link |
---|---|
US (1) | US5928470A (pt) |
EP (1) | EP1029123A1 (pt) |
JP (1) | JP2001522951A (pt) |
KR (1) | KR100530291B1 (pt) |
CN (1) | CN1121533C (pt) |
AR (1) | AR014007A1 (pt) |
AU (1) | AU734350B2 (pt) |
BR (1) | BR9813951A (pt) |
CO (1) | CO5060554A1 (pt) |
CR (1) | CR5901A (pt) |
SV (1) | SV1998000132A (pt) |
TW (1) | TWI224639B (pt) |
WO (1) | WO1999024660A1 (pt) |
ZA (1) | ZA989988B (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2300187C (en) * | 1998-06-12 | 2009-11-17 | Fort James Corporation | Method of making a paper web having a high internal void volume of secondary fibers and a product made by the process |
US6379498B1 (en) * | 2000-02-28 | 2002-04-30 | Kimberly-Clark Worldwide, Inc. | Method for adding an adsorbable chemical additive to pulp during the pulp processing and products made by said method |
US6458241B1 (en) * | 2001-01-08 | 2002-10-01 | Voith Paper, Inc. | Apparatus for chemically loading fibers in a fiber suspension |
US6582560B2 (en) | 2001-03-07 | 2003-06-24 | Kimberly-Clark Worldwide, Inc. | Method for using water insoluble chemical additives with pulp and products made by said method |
US7749356B2 (en) | 2001-03-07 | 2010-07-06 | Kimberly-Clark Worldwide, Inc. | Method for using water insoluble chemical additives with pulp and products made by said method |
US20040108082A1 (en) * | 2002-12-09 | 2004-06-10 | Specialty Minerals (Michigan) Inc. | Filler-fiber composite |
US20040108083A1 (en) * | 2002-12-09 | 2004-06-10 | Specialty Minerals (Michigan) Inc. | Filler-fiber composite |
US7147752B2 (en) | 2003-12-19 | 2006-12-12 | Kimberly-Clark Worldwide, Inc. | Hydrophilic fibers containing substantive polysiloxanes and tissue products made therefrom |
US7186318B2 (en) * | 2003-12-19 | 2007-03-06 | Kimberly-Clark Worldwide, Inc. | Soft tissue hydrophilic tissue products containing polysiloxane and having unique absorbent properties |
US7479578B2 (en) * | 2003-12-19 | 2009-01-20 | Kimberly-Clark Worldwide, Inc. | Highly wettable—highly flexible fluff fibers and disposable absorbent products made of those |
US7811948B2 (en) * | 2003-12-19 | 2010-10-12 | Kimberly-Clark Worldwide, Inc. | Tissue sheets containing multiple polysiloxanes and having regions of varying hydrophobicity |
US20050145354A1 (en) * | 2003-12-30 | 2005-07-07 | Swanson Stephen J. | Glitter paper product |
JP6520619B2 (ja) * | 2015-09-30 | 2019-05-29 | 王子ホールディングス株式会社 | 微細繊維状セルロース含有物 |
WO2018140251A1 (en) * | 2017-01-26 | 2018-08-02 | Kimberly-Clark Worldwide, Inc. | Treated fibers and fibrous structures comprising the same |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2583548A (en) * | 1948-03-17 | 1952-01-29 | Vanderbilt Co R T | Production of pigmented cellulosic pulp |
US3029181A (en) * | 1959-05-18 | 1962-04-10 | Alfred M Thomsen | Method of increasing the opacity of cellulose fibers |
US3969549A (en) * | 1974-12-24 | 1976-07-13 | The United States Of America As Represented By The Librarian Of Congress | Method of deacidifying paper |
US4452969A (en) * | 1983-06-09 | 1984-06-05 | General Electric Company | Poly(alkylene dicarboxylate) process and catalysts for use therein |
US4452970A (en) * | 1983-06-09 | 1984-06-05 | General Electric Company | Catalytic process for preparing poly(alkylene dicarboxylates) and catalysts for use therein |
US4998542A (en) * | 1989-02-23 | 1991-03-12 | Philip Morris Incorporated | Wrapper for smoking articles and method for preparing same |
JPH03152295A (ja) * | 1989-07-24 | 1991-06-28 | Univ Washington | 乾燥されたことのないパルプ繊維の細胞壁充填 |
US5096539A (en) * | 1989-07-24 | 1992-03-17 | The Board Of Regents Of The University Of Washington | Cell wall loading of never-dried pulp fibers |
EP0457235B1 (en) * | 1990-05-14 | 1997-03-12 | New Oji Paper Co., Ltd. | Process for modifying cellulose pulp fibers with a substantially water-insoluble inorganic substance |
US5223090A (en) * | 1991-03-06 | 1993-06-29 | The United States Of America As Represented By The Secretary Of Agriculture | Method for fiber loading a chemical compound |
US5275699A (en) * | 1992-10-07 | 1994-01-04 | University Of Washington | Compositions and methods for filling dried cellulosic fibers with an inorganic filler |
US5453479A (en) * | 1993-07-12 | 1995-09-26 | General Electric Company | Polyesterification catalyst |
-
1997
- 1997-11-07 US US08/966,090 patent/US5928470A/en not_active Expired - Fee Related
-
1998
- 1998-10-29 CO CO98063697A patent/CO5060554A1/es unknown
- 1998-10-30 KR KR10-2000-7004927A patent/KR100530291B1/ko not_active IP Right Cessation
- 1998-10-30 CN CN98810931A patent/CN1121533C/zh not_active Expired - Fee Related
- 1998-10-30 BR BR9813951-7A patent/BR9813951A/pt not_active Application Discontinuation
- 1998-10-30 JP JP2000519645A patent/JP2001522951A/ja not_active Abandoned
- 1998-10-30 AU AU12909/99A patent/AU734350B2/en not_active Ceased
- 1998-10-30 EP EP98956371A patent/EP1029123A1/en not_active Withdrawn
- 1998-10-30 WO PCT/US1998/023067 patent/WO1999024660A1/en not_active Application Discontinuation
- 1998-11-02 TW TW087118153A patent/TWI224639B/zh active
- 1998-11-02 ZA ZA989988A patent/ZA989988B/xx unknown
- 1998-11-03 AR ARP980105541A patent/AR014007A1/es unknown
- 1998-11-06 SV SV1998000132A patent/SV1998000132A/es not_active Application Discontinuation
- 1998-11-09 CR CR5901A patent/CR5901A/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR100530291B1 (ko) | 2005-11-22 |
KR20010031854A (ko) | 2001-04-16 |
CO5060554A1 (es) | 2001-07-30 |
AU734350B2 (en) | 2001-06-14 |
SV1998000132A (es) | 1999-08-18 |
CN1278878A (zh) | 2001-01-03 |
CR5901A (es) | 2000-06-16 |
TWI224639B (en) | 2004-12-01 |
EP1029123A1 (en) | 2000-08-23 |
WO1999024660A1 (en) | 1999-05-20 |
AU1290999A (en) | 1999-05-31 |
JP2001522951A (ja) | 2001-11-20 |
ZA989988B (en) | 1999-05-05 |
US5928470A (en) | 1999-07-27 |
AR014007A1 (es) | 2001-01-31 |
CN1121533C (zh) | 2003-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |