NO830867L - Fremgangsmaate for gjenvinning av fibre fra trykkfoelsomt karbonloest kopieringspapir - Google Patents
Fremgangsmaate for gjenvinning av fibre fra trykkfoelsomt karbonloest kopieringspapirInfo
- Publication number
- NO830867L NO830867L NO830867A NO830867A NO830867L NO 830867 L NO830867 L NO 830867L NO 830867 A NO830867 A NO 830867A NO 830867 A NO830867 A NO 830867A NO 830867 L NO830867 L NO 830867L
- Authority
- NO
- Norway
- Prior art keywords
- microcapsules
- paper
- fibers
- defibration
- carried out
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000004064 recycling Methods 0.000 title claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
- 229910052799 carbon Inorganic materials 0.000 title 1
- 239000003094 microcapsule Substances 0.000 claims abstract description 30
- 239000000835 fiber Substances 0.000 claims abstract description 21
- 102000004190 Enzymes Human genes 0.000 claims abstract description 11
- 108090000790 Enzymes Proteins 0.000 claims abstract description 11
- 229920002472 Starch Polymers 0.000 claims abstract description 7
- 235000019698 starch Nutrition 0.000 claims abstract description 7
- 239000008107 starch Substances 0.000 claims abstract description 6
- 238000005406 washing Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 18
- 239000012736 aqueous medium Substances 0.000 claims description 4
- 238000004061 bleaching Methods 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- 239000000178 monomer Substances 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 239000002609 medium Substances 0.000 claims description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims 1
- 239000004202 carbamide Substances 0.000 claims 1
- 239000010893 paper waste Substances 0.000 abstract description 9
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 8
- 230000002378 acidificating effect Effects 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000007844 bleaching agent Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000005188 flotation Methods 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 238000005354 coacervation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- 241000978776 Senegalia senegal Species 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
-
- 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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/02—Working-up waste paper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Paper (AREA)
- Inorganic Fibers (AREA)
- Carbon And Carbon Compounds (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/357,400 US4450043A (en) | 1982-03-12 | 1982-03-12 | Method for recovering pulp from pressure-sensitive carbonless copying paper waste |
Publications (1)
Publication Number | Publication Date |
---|---|
NO830867L true NO830867L (no) | 1983-09-13 |
Family
ID=23405426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO830867A NO830867L (no) | 1982-03-12 | 1983-03-11 | Fremgangsmaate for gjenvinning av fibre fra trykkfoelsomt karbonloest kopieringspapir |
Country Status (15)
Country | Link |
---|---|
US (1) | US4450043A (xx) |
EP (1) | EP0089169B1 (xx) |
JP (1) | JPS58191288A (xx) |
AT (1) | ATE20364T1 (xx) |
AU (1) | AU1240883A (xx) |
BR (1) | BR8301192A (xx) |
CA (1) | CA1202454A (xx) |
DE (1) | DE3364010D1 (xx) |
DK (1) | DK91583A (xx) |
ES (1) | ES8500367A1 (xx) |
FI (1) | FI72540C (xx) |
GR (1) | GR77972B (xx) |
NO (1) | NO830867L (xx) |
PT (1) | PT76343B (xx) |
ZA (1) | ZA831260B (xx) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8700875A (nl) * | 1987-04-13 | 1988-11-01 | Tno | Werkwijze voor het verkrijgen van bruikbaar vezelmateriaal uit oud papier, in het bijzonder gelamineerd papier, met behulp van micro-organismen. |
KR960016598B1 (ko) * | 1989-05-16 | 1996-12-16 | 재단법인 한국화학연구소 | 고지의 생물학적 탈묵에 의한 재생방법 |
JPH03112643U (xx) * | 1990-02-28 | 1991-11-18 | ||
FR2664627B1 (fr) * | 1990-07-12 | 1995-11-24 | Tech Ind Papiers C Centre | Procede pour desencrer les papiers imprimes. |
US5225046A (en) * | 1992-02-26 | 1993-07-06 | Shell Oil Company | Wastepaper deinking process |
DK131193D0 (xx) * | 1993-11-23 | 1993-11-23 | Novo Nordisk As | |
US8037717B2 (en) * | 2001-10-26 | 2011-10-18 | Corning Incorporated | Methods and apparatus for pulsed doping or drying a soot preform |
EP2549012A1 (fr) * | 2011-07-20 | 2013-01-23 | Realco SA | Procédé de traitement de papier résistant à l'état humide |
CN105672015A (zh) * | 2016-01-27 | 2016-06-15 | 新乡新亚纸业集团股份有限公司 | 一种损纸处理回收工艺及处理回收系统 |
CN109763367A (zh) * | 2018-12-29 | 2019-05-17 | 太仓适度纸业包装有限公司 | 一种瓦楞纸的制备工艺 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB904279A (en) * | 1959-08-27 | 1962-08-29 | Butler Co | Method of processing waste paper |
US3652383A (en) * | 1968-03-27 | 1972-03-28 | Kimberly Clark Co | Treatment of paper coating wastes containing starch and pigment |
JPS583227B2 (ja) * | 1973-07-17 | 1983-01-20 | キヤノン株式会社 | セイデンフクシヤキ |
DD132855B1 (de) * | 1977-11-07 | 1980-10-01 | Werner Stangner | Anordnung zur seitenkantensteuerung einer laufenden bahn,insbesondere textilen stoffbahn |
DE2816148B1 (de) * | 1978-04-14 | 1978-10-12 | Voith Gmbh J M | Verfahren zum Wiederaufbereiten von Papieren |
-
1982
- 1982-03-12 US US06/357,400 patent/US4450043A/en not_active Expired - Lifetime
-
1983
- 1983-02-15 CA CA000421664A patent/CA1202454A/en not_active Expired
- 1983-02-24 ZA ZA831260A patent/ZA831260B/xx unknown
- 1983-02-25 DK DK91583A patent/DK91583A/da not_active Application Discontinuation
- 1983-03-04 PT PT7634383A patent/PT76343B/pt unknown
- 1983-03-08 AT AT83301238T patent/ATE20364T1/de not_active IP Right Cessation
- 1983-03-08 DE DE8383301238T patent/DE3364010D1/de not_active Expired
- 1983-03-08 EP EP19830301238 patent/EP0089169B1/en not_active Expired
- 1983-03-09 GR GR70737A patent/GR77972B/el unknown
- 1983-03-09 FI FI830785A patent/FI72540C/fi not_active IP Right Cessation
- 1983-03-10 BR BR8301192A patent/BR8301192A/pt unknown
- 1983-03-11 NO NO830867A patent/NO830867L/no unknown
- 1983-03-11 ES ES520502A patent/ES8500367A1/es not_active Expired
- 1983-03-11 AU AU12408/83A patent/AU1240883A/en not_active Abandoned
- 1983-03-12 JP JP58041375A patent/JPS58191288A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
FI72540B (fi) | 1987-02-27 |
DK91583A (da) | 1983-09-13 |
PT76343A (en) | 1983-04-01 |
ATE20364T1 (de) | 1986-06-15 |
CA1202454A (en) | 1986-04-01 |
GR77972B (xx) | 1984-09-25 |
AU1240883A (en) | 1983-09-15 |
DE3364010D1 (en) | 1986-07-17 |
ZA831260B (en) | 1983-11-30 |
ES520502A0 (es) | 1984-10-01 |
BR8301192A (pt) | 1983-11-22 |
EP0089169A1 (en) | 1983-09-21 |
JPH0231157B2 (xx) | 1990-07-11 |
EP0089169B1 (en) | 1986-06-11 |
FI830785L (fi) | 1983-09-13 |
US4450043A (en) | 1984-05-22 |
FI72540C (fi) | 1987-06-08 |
PT76343B (en) | 1985-12-16 |
JPS58191288A (ja) | 1983-11-08 |
DK91583D0 (da) | 1983-02-25 |
FI830785A0 (fi) | 1983-03-09 |
ES8500367A1 (es) | 1984-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4548674A (en) | Process for the regeneration of waste paper | |
NO830867L (no) | Fremgangsmaate for gjenvinning av fibre fra trykkfoelsomt karbonloest kopieringspapir | |
JPS643991B2 (xx) | ||
JPH05505654A (ja) | 酵素的インク抜き方法 | |
US2308564A (en) | Recovery of cellulose and lignin from wood | |
US3933578A (en) | Method of recovering pressure sensitive copying paper waste paper | |
CA1115006A (en) | Process for the reprocessing of papers | |
US5895556A (en) | Waste paper treatment process | |
CA2526406A1 (en) | Chemimechanical desilication of nonwood plant materials | |
US4264412A (en) | Process of recovering fibres | |
US3047452A (en) | Manufacture of cellulosic products | |
DE514864T1 (de) | Sauerstoffentklebung in einem Altpapierfaserrückgewinnungsverfahren. | |
NO160325B (no) | Demonterbar stolfot. | |
SE8200756L (sv) | Sett att framstella kemimekanisk pappersmassa | |
US1729629A (en) | Raw material for cellulose derivatives and process of preparation | |
CA2208264A1 (en) | Method and apparatus for the continuous production of cellulosic pulp | |
JPH07145583A (ja) | 古紙の脱インキ、漂白方法 | |
CA1281509C (en) | Process for decolorizing bulk-dyed paper and self copying paper | |
US2000562A (en) | Process of removing resin from sulphite cellulose | |
NO159107B (no) | Fremgangsmaate for fremstilling av praktisk talt harpiksfri mekanisk cellulosemasse. | |
JPH0641889A (ja) | 着色古紙の脱色及び漂白方法 | |
JPH0441789A (ja) | 再生パルプ製造方法 | |
US1806309A (en) | Treatment of pulp and product of same | |
JPH02133688A (ja) | 感熱記録古紙の再生方法 | |
JPS60231889A (ja) | 感圧ノ−カ−ボン古紙の再生方法 |