JPH11501090A - セルロース成形品及びその製造方法 - Google Patents
セルロース成形品及びその製造方法Info
- Publication number
- JPH11501090A JPH11501090A JP9523147A JP52314797A JPH11501090A JP H11501090 A JPH11501090 A JP H11501090A JP 9523147 A JP9523147 A JP 9523147A JP 52314797 A JP52314797 A JP 52314797A JP H11501090 A JPH11501090 A JP H11501090A
- Authority
- JP
- Japan
- Prior art keywords
- pulp
- chlorine
- cellulose
- producing
- bleaching
- 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.)
- Granted
Links
- 229920002678 cellulose Polymers 0.000 title claims abstract description 24
- 239000001913 cellulose Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 29
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000460 chlorine Substances 0.000 claims abstract description 17
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 17
- 238000004061 bleaching Methods 0.000 claims abstract description 14
- 239000007844 bleaching agent Substances 0.000 claims abstract description 13
- 150000001805 chlorine compounds Chemical class 0.000 claims abstract description 12
- 150000003512 tertiary amines Chemical class 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims description 20
- 229920003043 Cellulose fiber Polymers 0.000 claims description 6
- LFTLOKWAGJYHHR-UHFFFAOYSA-N N-methylmorpholine N-oxide Chemical compound CN1(=O)CCOCC1 LFTLOKWAGJYHHR-UHFFFAOYSA-N 0.000 claims description 6
- 150000001412 amines Chemical class 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000000578 dry spinning Methods 0.000 claims description 3
- 238000002166 wet spinning Methods 0.000 claims description 3
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 24
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 7
- 150000002978 peroxides Chemical class 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 239000004155 Chlorine dioxide Substances 0.000 description 3
- 235000019398 chlorine dioxide Nutrition 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 229920005610 lignin Polymers 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000004076 pulp bleaching Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 240000000731 Fagus sylvatica Species 0.000 description 1
- 235000010099 Fagus sylvatica Nutrition 0.000 description 1
- 229920000433 Lyocell Polymers 0.000 description 1
- AIXAANGOTKPUOY-UHFFFAOYSA-N carbachol Chemical compound [Cl-].C[N+](C)(C)CCOC(N)=O AIXAANGOTKPUOY-UHFFFAOYSA-N 0.000 description 1
- MAYPHUUCLRDEAZ-UHFFFAOYSA-N chlorine peroxide Inorganic materials ClOOCl MAYPHUUCLRDEAZ-UHFFFAOYSA-N 0.000 description 1
- QKSIFUGZHOUETI-UHFFFAOYSA-N copper;azane Chemical compound N.N.N.N.[Cu+2] QKSIFUGZHOUETI-UHFFFAOYSA-N 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 108010030727 lens intermediate filament proteins Proteins 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/50—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs by irradiation or ozonisation
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Toxicology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Artificial Filaments (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Materials For Medical Uses (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.塩素又は塩素化合物を全く含有しない漂白剤を用いてパルプを漂白する工程 、 漂白剤を用いて漂白したパルプを第3アミンオキサイド中に溶解し、成形可 能セルロース溶液を得る工程、及び 成形可能セルロース溶液を成形体に加工する工程の組み合わせを特徴とする 、高い白色度を示すセルロースファイバーの製造方法。 2.成形可能セルロース溶液を、湿式/乾式紡糸法によってファイバーに加工す ることを特徴とする、請求項1記載の方法。 3.塩素又は塩素化合物を全く含有しない漂白剤を用いてファイバーを漂白する ことを特徴とする、請求項2記載の方法。 4.第3アミンオキサイドとして、N−メチルモルホリン−N−オキサイドを用 いることを特徴とする、請求項1又は2記載の方法。 5.アミンオキサイド法によりセルロース成形体を製造するための、塩素又は塩 素化合物を全く含有しない漂白剤を用いて漂白したパルプの使用。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT2099/95 | 1995-12-22 | ||
| AT0209995A AT402827B (de) | 1995-12-22 | 1995-12-22 | Celluloseformkörper und verfahren zu seiner herstellung |
| PCT/AT1996/000257 WO1997023666A1 (de) | 1995-12-22 | 1996-12-19 | Celluloseformkörper und verfahren zu seiner herstellung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11501090A true JPH11501090A (ja) | 1999-01-26 |
| JP4326023B2 JP4326023B2 (ja) | 2009-09-02 |
Family
ID=3527728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52314797A Expired - Lifetime JP4326023B2 (ja) | 1995-12-22 | 1996-12-19 | セルロース成形品及びその製造方法 |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0811086B1 (ja) |
| JP (1) | JP4326023B2 (ja) |
| CN (1) | CN1079848C (ja) |
| AT (2) | AT402827B (ja) |
| AU (1) | AU708427B2 (ja) |
| BR (1) | BR9607326A (ja) |
| CA (1) | CA2212995C (ja) |
| DE (1) | DE59600279D1 (ja) |
| ES (1) | ES2119576T3 (ja) |
| MX (1) | MX9706413A (ja) |
| MY (1) | MY113146A (ja) |
| NO (1) | NO310665B1 (ja) |
| WO (1) | WO1997023666A1 (ja) |
| ZA (1) | ZA9610469B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005089952A (ja) * | 2003-08-13 | 2005-04-07 | Oji Paper Co Ltd | 漂白パルプの製造方法 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6605350B1 (en) | 1996-08-23 | 2003-08-12 | Weyerhaeuser Company | Sawdust alkaline pulp having low average degree of polymerization values and method of producing the same |
| DE19948401C1 (de) * | 1999-10-07 | 2001-05-03 | Alceru Schwarza Gmbh | Verfahren zur Herstellung von Cellulose-Formkörpern |
| DE102004024028B4 (de) * | 2004-05-13 | 2010-04-08 | Lenzing Ag | Lyocell-Verfahren und -Vorrichtung mit Presswasserrückführung |
| CN100359050C (zh) * | 2004-11-16 | 2008-01-02 | 唐山三友集团化纤有限公司 | 高白强力细旦粘胶短纤维及其生产工艺 |
| CN1302160C (zh) * | 2005-01-04 | 2007-02-28 | 陈建旭 | 一种用植物茎杆生产纤维的方法 |
| SE546340C2 (en) * | 2022-02-22 | 2024-10-08 | Ekoligens Ab | Systems and methods for making moulded products from cellulose fibres and moulding agents used in such systems and methods |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL97796C (ja) * | 1958-05-29 | |||
| US4246221A (en) * | 1979-03-02 | 1981-01-20 | Akzona Incorporated | Process for shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent |
| US4416698A (en) * | 1977-07-26 | 1983-11-22 | Akzona Incorporated | Shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent and a process for making the article |
| AU636173B2 (en) * | 1989-10-30 | 1993-04-22 | Lenzing Aktiengesellschaft | Method for the chlorine-free bleaching of pulps |
| AT395028B (de) * | 1990-02-07 | 1992-08-25 | Chemiefaser Lenzing Ag | Verfahren zum chlorfreien bleichen von kunstfaserzellstoff |
| GB9103297D0 (en) * | 1991-02-15 | 1991-04-03 | Courtaulds Plc | Fibre production method |
| SE9301160L (sv) * | 1992-08-28 | 1994-03-01 | Sunds Defibrator Ind Ab | Förfarande för behandling av processvatten |
-
1995
- 1995-12-22 AT AT0209995A patent/AT402827B/de not_active IP Right Cessation
-
1996
- 1996-12-10 MY MYPI96005199A patent/MY113146A/en unknown
- 1996-12-12 ZA ZA9610469A patent/ZA9610469B/xx unknown
- 1996-12-19 CN CN96193414A patent/CN1079848C/zh not_active Expired - Lifetime
- 1996-12-19 DE DE59600279T patent/DE59600279D1/de not_active Expired - Lifetime
- 1996-12-19 MX MX9706413A patent/MX9706413A/es unknown
- 1996-12-19 AU AU11325/97A patent/AU708427B2/en not_active Ceased
- 1996-12-19 AT AT96942178T patent/ATE167242T1/de not_active IP Right Cessation
- 1996-12-19 WO PCT/AT1996/000257 patent/WO1997023666A1/de not_active Ceased
- 1996-12-19 CA CA002212995A patent/CA2212995C/en not_active Expired - Fee Related
- 1996-12-19 EP EP96942178A patent/EP0811086B1/de not_active Expired - Lifetime
- 1996-12-19 ES ES96942178T patent/ES2119576T3/es not_active Expired - Lifetime
- 1996-12-19 BR BR9607326A patent/BR9607326A/pt not_active IP Right Cessation
- 1996-12-19 JP JP52314797A patent/JP4326023B2/ja not_active Expired - Lifetime
-
1997
- 1997-08-13 NO NO19973720A patent/NO310665B1/no not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005089952A (ja) * | 2003-08-13 | 2005-04-07 | Oji Paper Co Ltd | 漂白パルプの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4326023B2 (ja) | 2009-09-02 |
| ES2119576T3 (es) | 1998-10-01 |
| ATE167242T1 (de) | 1998-06-15 |
| MY113146A (en) | 2001-11-30 |
| EP0811086B1 (de) | 1998-06-10 |
| CN1079848C (zh) | 2002-02-27 |
| ATA209995A (de) | 1997-01-15 |
| HK1018082A1 (en) | 1999-12-10 |
| BR9607326A (pt) | 1997-12-30 |
| WO1997023666A1 (de) | 1997-07-03 |
| ZA9610469B (en) | 1997-06-24 |
| CN1182460A (zh) | 1998-05-20 |
| AT402827B (de) | 1997-09-25 |
| MX9706413A (es) | 1997-11-29 |
| AU708427B2 (en) | 1999-08-05 |
| NO973720D0 (no) | 1997-08-13 |
| CA2212995A1 (en) | 1997-07-03 |
| CA2212995C (en) | 2006-09-19 |
| NO310665B1 (no) | 2001-08-06 |
| DE59600279D1 (de) | 1998-07-16 |
| AU1132597A (en) | 1997-07-17 |
| EP0811086A1 (de) | 1997-12-10 |
| NO973720L (no) | 1997-08-13 |
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