NO324374B1 - Fremgangsmate for forbedring av trykkepapir - Google Patents
Fremgangsmate for forbedring av trykkepapir Download PDFInfo
- Publication number
- NO324374B1 NO324374B1 NO19990046A NO990046A NO324374B1 NO 324374 B1 NO324374 B1 NO 324374B1 NO 19990046 A NO19990046 A NO 19990046A NO 990046 A NO990046 A NO 990046A NO 324374 B1 NO324374 B1 NO 324374B1
- Authority
- NO
- Norway
- Prior art keywords
- retention agent
- paper
- inlet box
- additional
- additional retention
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000007639 printing Methods 0.000 title claims abstract description 10
- 230000014759 maintenance of location Effects 0.000 claims abstract description 51
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 42
- 239000000945 filler Substances 0.000 claims abstract description 22
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 5
- 239000000725 suspension Substances 0.000 claims description 19
- 125000002091 cationic group Chemical group 0.000 claims description 11
- 229920002472 Starch Polymers 0.000 claims description 5
- 239000008107 starch Substances 0.000 claims description 5
- 235000019698 starch Nutrition 0.000 claims description 5
- 244000007835 Cyamopsis tetragonoloba Species 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 229920002401 polyacrylamide Polymers 0.000 claims description 3
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229920002873 Polyethylenimine Polymers 0.000 claims description 2
- 239000000416 hydrocolloid Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 abstract description 10
- 239000007788 liquid Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 22
- 238000004519 manufacturing process Methods 0.000 description 4
- 125000000129 anionic group Chemical group 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 239000012764 mineral filler Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 229940037003 alum Drugs 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 206010061592 cardiac fibrillation Diseases 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002600 fibrillogenic effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/10—Retention agents or drainage improvers
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
- D21H17/29—Starch cationic
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/31—Gums
- D21H17/32—Guar or other polygalactomannan gum
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/56—Polyamines; Polyimines; Polyester-imides
Landscapes
- Paper (AREA)
- Unwinding Webs (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19627669A DE19627669C2 (de) | 1996-07-10 | 1996-07-10 | Verfahren zur Verbesserung von Druckpapieren |
| PCT/EP1997/003597 WO1998001622A1 (de) | 1996-07-10 | 1997-07-08 | Verfahren zur verbesserung von druckpapieren |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO990046L NO990046L (no) | 1999-01-06 |
| NO990046D0 NO990046D0 (no) | 1999-01-06 |
| NO324374B1 true NO324374B1 (no) | 2007-10-01 |
Family
ID=7799359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19990046A NO324374B1 (no) | 1996-07-10 | 1999-01-06 | Fremgangsmate for forbedring av trykkepapir |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6251223B1 (de) |
| EP (1) | EP0910699B1 (de) |
| AT (1) | ATE227375T1 (de) |
| DE (2) | DE19627669C2 (de) |
| DK (1) | DK0910699T3 (de) |
| ES (1) | ES2182105T3 (de) |
| NO (1) | NO324374B1 (de) |
| WO (1) | WO1998001622A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10021979A1 (de) | 2000-05-05 | 2001-11-08 | Voith Paper Patent Gmbh | Verfahren sowie Vorrichtung zur Bildung einer mehrschichtigen und/oder mehrlagigen Faserstoffbahn |
| DE10233795A1 (de) * | 2002-07-25 | 2004-02-12 | Voith Paper Patent Gmbh | Trockenpartie |
| US20040086737A1 (en) * | 2002-11-01 | 2004-05-06 | Yockey A. James | Product packaging with improved printed paper and method of making the same |
| US20100122786A1 (en) * | 2008-11-20 | 2010-05-20 | Tommy Jacobson | Application of retention, drainage, and formation (rdf) chemical aids after a headbox of a papermaking process |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3560334A (en) * | 1965-09-27 | 1971-02-02 | Mead Corp | Apparatus for incorporating additive dispersions to wet webs of paper |
| FI75200B (fi) * | 1986-07-04 | 1988-01-29 | Valmet Oy | Foerfarande vid pappersframstaellningsprocess foer foerbaettring av egenskaper hos papperet, saerskilt dess retention. |
| DE4237309A1 (de) * | 1992-11-05 | 1993-04-08 | Voith Gmbh J M | |
| DE4409415C5 (de) * | 1994-03-18 | 2005-02-17 | Voith Sulzer Papiermaschinen Gmbh | Dosiervorrichtung für einen Stoffauflauf einer Papiermaschine |
| US5482595A (en) * | 1994-03-22 | 1996-01-09 | Betz Paperchem, Inc. | Method for improving retention and drainage characteristics in alkaline papermaking |
| DE4436317C2 (de) * | 1994-10-11 | 1998-10-29 | Nalco Chemical Co | Verfahren zur Verbesserung der Retention von Mineral-Füllstoffen und Cellulosefasern auf einem Cellulose-Faserbogen |
| DE19509522C2 (de) * | 1995-03-20 | 1999-03-11 | Voith Sulzer Papiermasch Gmbh | Naßpartie einer Papiermaschine |
| US5560807A (en) * | 1995-03-29 | 1996-10-01 | Beloit Technologies, Inc. | Headbox additive injection system |
-
1996
- 1996-07-10 DE DE19627669A patent/DE19627669C2/de not_active Expired - Fee Related
-
1997
- 1997-07-08 ES ES97932781T patent/ES2182105T3/es not_active Expired - Lifetime
- 1997-07-08 EP EP97932781A patent/EP0910699B1/de not_active Expired - Lifetime
- 1997-07-08 WO PCT/EP1997/003597 patent/WO1998001622A1/de active IP Right Grant
- 1997-07-08 AT AT97932781T patent/ATE227375T1/de not_active IP Right Cessation
- 1997-07-08 US US09/214,725 patent/US6251223B1/en not_active Expired - Fee Related
- 1997-07-08 DE DE59708673T patent/DE59708673D1/de not_active Expired - Fee Related
- 1997-07-08 DK DK97932781T patent/DK0910699T3/da active
-
1999
- 1999-01-06 NO NO19990046A patent/NO324374B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE59708673D1 (de) | 2002-12-12 |
| US6251223B1 (en) | 2001-06-26 |
| ES2182105T3 (es) | 2003-03-01 |
| WO1998001622A1 (de) | 1998-01-15 |
| EP0910699B1 (de) | 2002-11-06 |
| DK0910699T3 (da) | 2002-11-25 |
| DE19627669C2 (de) | 2001-03-01 |
| NO990046L (no) | 1999-01-06 |
| EP0910699A1 (de) | 1999-04-28 |
| ATE227375T1 (de) | 2002-11-15 |
| DE19627669A1 (de) | 1998-01-15 |
| NO990046D0 (no) | 1999-01-06 |
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