HUP0101935A2 - Eljárás rostpép előállítására hangyasavat és ecetsavat egyaránt tartalmazó főzősav alkalmazásával - Google Patents
Eljárás rostpép előállítására hangyasavat és ecetsavat egyaránt tartalmazó főzősav alkalmazásávalInfo
- Publication number
- HUP0101935A2 HUP0101935A2 HU0101935A HUP0101935A HUP0101935A2 HU P0101935 A2 HUP0101935 A2 HU P0101935A2 HU 0101935 A HU0101935 A HU 0101935A HU P0101935 A HUP0101935 A HU P0101935A HU P0101935 A2 HUP0101935 A2 HU P0101935A2
- Authority
- HU
- Hungary
- Prior art keywords
- fiber
- acid
- acetic acid
- formic acid
- pulp
- Prior art date
Links
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title abstract 9
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 5
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 title abstract 3
- 238000010411 cooking Methods 0.000 title abstract 3
- 235000019253 formic acid Nutrition 0.000 title abstract 3
- 239000000203 mixture Substances 0.000 title abstract 2
- 239000000126 substance Substances 0.000 title 1
- 239000000835 fiber Substances 0.000 abstract 5
- 229920002488 Hemicellulose Polymers 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 239000011111 cardboard Substances 0.000 abstract 1
- 230000029087 digestion Effects 0.000 abstract 1
- 239000002657 fibrous material Substances 0.000 abstract 1
- 239000000123 paper Substances 0.000 abstract 1
- 239000011087 paperboard 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
-
- 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/003—Pulping cellulose-containing materials with organic compounds
Landscapes
- Paper (AREA)
Abstract
A találmány hangyasavat és ecetsavat egyaránt tartalmazó főzősavalkalmazásán alapuló eljárásra vonatkozik, amellyel lágyszárúnövényekből és nem lombhullató fákból rostpépet lehet előállítani. Azilyen módon előállított rostpépet rövid szálú anyagként fel lehethasználni például finompapír és kartonpapír gyártására. A találmánytárgyát képező eljárással úgy készítenek rostpépet lágyszárúnövényekből és lombhullató fákból, hogy a feltárást 110-140 °C-on 20-80 perc alatt hajtják végre olyan módon, hogy a rostpép hemicellulóz-tartalmát 80-40 tömeg% hangyasavat és 10-40 tömeg% ecetsavattartalmazó főzősav-kompozícióval állítják be. A találmány vonatkozik atalálmány szerinti eljárással előállított rostpépek papírgyártáshozvaló felhasználására, valamint a találmány szerinti eljárássalelőállított rostpépek hemicellulóz-tartalmának a beállítására is. Ó
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI980995A FI116390B (fi) | 1998-05-05 | 1998-05-05 | Menetelmä massan valmistamiseksi |
PCT/FI1999/000372 WO1999057364A1 (en) | 1998-05-05 | 1999-05-04 | Process for producing pulp with a mixture of formic acid and acetic acid as cooking chemical |
Publications (3)
Publication Number | Publication Date |
---|---|
HUP0101935A2 true HUP0101935A2 (hu) | 2001-09-28 |
HUP0101935A3 HUP0101935A3 (en) | 2002-10-28 |
HU228481B1 HU228481B1 (en) | 2013-03-28 |
Family
ID=8551657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU0101935A HU228481B1 (en) | 1998-05-05 | 1999-05-04 | Process for producing pulp with a mixture of formic acid and acetic acid as cooking chemical |
Country Status (12)
Country | Link |
---|---|
US (1) | US6562191B1 (hu) |
EP (1) | EP1084291B1 (hu) |
CN (1) | CN1170031C (hu) |
AT (1) | ATE399900T1 (hu) |
AU (1) | AU755788B2 (hu) |
BR (1) | BR9910160B1 (hu) |
CA (1) | CA2331089C (hu) |
DE (1) | DE69939016D1 (hu) |
ES (1) | ES2308840T3 (hu) |
FI (1) | FI116390B (hu) |
HU (1) | HU228481B1 (hu) |
WO (1) | WO1999057364A1 (hu) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI117633B (fi) * | 2000-12-29 | 2006-12-29 | Chempolis Oy | Kemikaalien talteenotto ja valmistus massan valmistuksen yhteydessä |
FI117632B (fi) * | 2001-07-13 | 2006-12-29 | Chempolis Oy | Menetelmä massan valmistamiseksi |
US7771565B2 (en) * | 2006-02-21 | 2010-08-10 | Packaging Corporation Of America | Method of pre-treating woodchips prior to mechanical pulping |
FI121811B (fi) * | 2007-06-01 | 2011-04-29 | Upm Kymmene Corp | Uudet dispersiot ja menetelmä niiden valmistamiseksi |
US8771465B2 (en) * | 2008-12-09 | 2014-07-08 | Shandong Fuyin Paper & Environmental Protection Technology Co., Ltd | Raw Paper |
EP2336222A1 (en) * | 2009-12-17 | 2011-06-22 | Shell Internationale Research Maatschappij B.V. | Process for treating lignocellulosic biomass material |
FI123052B (fi) * | 2011-09-23 | 2012-10-15 | Chempolis Oy | Esikäsittelymenetelmä vesiliukoisten sokereiden tuottamiseksi lignoselluloosamateriaalista |
CN103131017B (zh) * | 2011-11-22 | 2016-03-16 | 济南圣泉集团股份有限公司 | 一种从木质纤维素生物质中提取木质素的工艺 |
CN103898786B (zh) * | 2012-12-25 | 2016-02-10 | 济南圣泉集团股份有限公司 | 一种生物质原料的综合利用工艺 |
US9540244B2 (en) * | 2013-06-05 | 2017-01-10 | Mississippi State University | Methods for synthesizing graphene from a lignin source |
CN103643585A (zh) * | 2013-12-11 | 2014-03-19 | 苏州谊恒印务有限公司 | 一种番薯粉印刷纸浆的制备方法 |
CN103643587A (zh) * | 2013-12-11 | 2014-03-19 | 苏州谊恒印务有限公司 | 一种桐树枝印刷纸浆的制备方法 |
CN103643586A (zh) * | 2013-12-11 | 2014-03-19 | 苏州谊恒印务有限公司 | 一种绿化废弃物印刷纸浆的制备方法 |
CN103669101A (zh) * | 2013-12-11 | 2014-03-26 | 苏州谊恒印务有限公司 | 一种玉米芯印刷纸浆的制备方法 |
FR3016359B1 (fr) | 2014-01-10 | 2022-04-29 | Arkema France | Compositions de peroxyde d'hydrogene pour la delignification de matiere vegetale et leurs utilisations |
CN105239435B (zh) * | 2015-09-02 | 2018-03-27 | 广州市楹晟生物科技有限公司 | 一种木质纤维原料的处理方法 |
CN106256956A (zh) * | 2016-08-31 | 2016-12-28 | 防城港市绿华源农林科技有限公司 | 一种香茅纸的制造方法 |
CN107044063B (zh) * | 2017-05-19 | 2018-08-03 | 广西金荣纸业有限公司 | 一种一次预处理浸液a及其应用 |
CN107034717B (zh) * | 2017-05-19 | 2018-08-03 | 广西金荣纸业有限公司 | 一种制备麻竹本色纸浆的预处理方法 |
CN107119477B (zh) * | 2017-05-19 | 2018-09-21 | 广西金荣纸业有限公司 | 一种麻竹本色纸浆及其制备工艺 |
CN109706769B (zh) * | 2018-12-29 | 2021-10-01 | 齐鲁工业大学 | 一种小分子醛类有机物共混有机酸分离木质纤维素的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3553076A (en) * | 1968-01-22 | 1971-01-05 | Weyerhaeuser Co | Non-catalytic process for the production of cellulose from lignocellulosic materials using acetic acid |
FI74750C (fi) | 1985-03-22 | 1988-03-10 | Keskuslaboratorio | Foerfarande foer framstaellning av blekt cellulosamassa utav ligninhaltigt raomaterial. |
GB8721528D0 (en) | 1987-09-14 | 1987-10-21 | Shell Int Research | Pulping lignocellulose-containing material |
DE4228171C2 (de) | 1992-08-25 | 1995-06-14 | Kaemmerer Projekt Agentur Gmbh | Verfahren zur Gewinnung von Zellstoffen |
FI95159C (fi) * | 1994-02-11 | 1995-12-27 | Valtion Teknillinen | Menetelmä ja laite selluloosakuitujen erottamiseksi ligniinistä |
US5656130A (en) * | 1995-04-28 | 1997-08-12 | Union Camp Holding, Inc. | Ambient temperature pulp bleaching with peroxyacid salts |
FI103899B (fi) | 1996-11-06 | 1999-10-15 | Chempolis Oy | Menetelmä erityisen vaalean massan valmistamiseksi |
-
1998
- 1998-05-05 FI FI980995A patent/FI116390B/fi not_active IP Right Cessation
-
1999
- 1999-05-04 AT AT99922214T patent/ATE399900T1/de active
- 1999-05-04 ES ES99922214T patent/ES2308840T3/es not_active Expired - Lifetime
- 1999-05-04 DE DE69939016T patent/DE69939016D1/de not_active Expired - Lifetime
- 1999-05-04 CN CNB998058114A patent/CN1170031C/zh not_active Expired - Fee Related
- 1999-05-04 BR BRPI9910160-2A patent/BR9910160B1/pt not_active IP Right Cessation
- 1999-05-04 US US09/674,678 patent/US6562191B1/en not_active Expired - Fee Related
- 1999-05-04 EP EP99922214A patent/EP1084291B1/en not_active Expired - Lifetime
- 1999-05-04 WO PCT/FI1999/000372 patent/WO1999057364A1/en active IP Right Grant
- 1999-05-04 HU HU0101935A patent/HU228481B1/hu not_active IP Right Cessation
- 1999-05-04 AU AU39344/99A patent/AU755788B2/en not_active Ceased
- 1999-05-04 CA CA002331089A patent/CA2331089C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
BR9910160A (pt) | 2001-01-09 |
CA2331089A1 (en) | 1999-11-11 |
CA2331089C (en) | 2007-11-13 |
WO1999057364A1 (en) | 1999-11-11 |
DE69939016D1 (de) | 2008-08-14 |
EP1084291A1 (en) | 2001-03-21 |
ATE399900T1 (de) | 2008-07-15 |
CN1170031C (zh) | 2004-10-06 |
US6562191B1 (en) | 2003-05-13 |
HU228481B1 (en) | 2013-03-28 |
AU3934499A (en) | 1999-11-23 |
AU755788B2 (en) | 2002-12-19 |
ES2308840T3 (es) | 2008-12-01 |
FI116390B (fi) | 2005-11-15 |
FI980995A (fi) | 1999-11-06 |
FI980995A0 (fi) | 1998-05-05 |
EP1084291B1 (en) | 2008-07-02 |
BR9910160B1 (pt) | 2010-11-30 |
HUP0101935A3 (en) | 2002-10-28 |
CN1299424A (zh) | 2001-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of definitive patent protection due to non-payment of fees |