[go: up one dir, main page]

FI913469L - Förfarande för framställning av papper eller kartong - Google Patents

Förfarande för framställning av papper eller kartong Download PDF

Info

Publication number
FI913469L
FI913469L FI913469A FI913469A FI913469L FI 913469 L FI913469 L FI 913469L FI 913469 A FI913469 A FI 913469A FI 913469 A FI913469 A FI 913469A FI 913469 L FI913469 L FI 913469L
Authority
FI
Finland
Prior art keywords
cardboard
manufacturing paper
paper
manufacturing
Prior art date
Application number
FI913469A
Other languages
English (en)
Finnish (fi)
Other versions
FI98084C (sv
FI913469A0 (sv
FI98084B (sv
Inventor
Arthur James Begala
Original Assignee
Nalco Chemical Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24590518&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI913469(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of FI913469A0 publication Critical patent/FI913469A0/sv
Publication of FI913469L publication Critical patent/FI913469L/sv
Application granted granted Critical
Publication of FI98084B publication Critical patent/FI98084B/sv
Publication of FI98084C publication Critical patent/FI98084C/sv

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H5/00Special paper or cardboard not otherwise provided for
    • D21H5/12Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/14Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only
    • D21H5/141Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only of fibrous cellulose derivatives
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H23/00Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06Controlling the addition
    • D21H23/14Controlling the addition by selecting point of addition or time of contact between components
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/42Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63Inorganic compounds
    • D21H17/67Water-insoluble compounds, e.g. fillers, pigments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FI913469A 1991-01-25 1991-07-18 Förfarande för framställning av papper eller kartong FI98084C (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/645,797 US5098520A (en) 1991-01-25 1991-01-25 Papermaking process with improved retention and drainage

Publications (4)

Publication Number Publication Date
FI913469A0 FI913469A0 (sv) 1991-07-18
FI913469L true FI913469L (sv) 1992-07-26
FI98084B FI98084B (sv) 1996-12-31
FI98084C FI98084C (sv) 1997-04-10

Family

ID=24590518

Family Applications (1)

Application Number Title Priority Date Filing Date
FI913469A FI98084C (sv) 1991-01-25 1991-07-18 Förfarande för framställning av papper eller kartong

Country Status (13)

Country Link
US (1) US5098520A (sv)
EP (1) EP0497030B1 (sv)
JP (1) JP2831165B2 (sv)
KR (1) KR0171200B1 (sv)
AT (1) ATE114178T1 (sv)
AU (1) AU656541B2 (sv)
DE (1) DE69105193T2 (sv)
DK (1) DK0497030T3 (sv)
ES (1) ES2067155T3 (sv)
FI (1) FI98084C (sv)
GR (1) GR3014980T3 (sv)
MY (1) MY108781A (sv)
NO (1) NO177394C (sv)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5266162A (en) * 1990-12-13 1993-11-30 Societe Francaise Hoechst Process for coating papers and its use in flexographic printing
US5221435A (en) * 1991-09-27 1993-06-22 Nalco Chemical Company Papermaking process
CA2059256A1 (en) * 1992-01-13 1993-07-14 David Arthur Aston Pitch control
WO1993015271A1 (en) * 1992-01-29 1993-08-05 Kemira Kemi Aktiebolag Improved process for production of paper
US5266164A (en) * 1992-11-13 1993-11-30 Nalco Chemical Company Papermaking process with improved drainage and retention
US5736008A (en) * 1993-04-08 1998-04-07 Congoleum Corporation Fibrous-reinforced sheet
US5647956A (en) * 1993-05-28 1997-07-15 Calgon Corporation Cellulosic, modified lignin and cationic polymer composition and process for making improved paper or paperboard
US5567277A (en) * 1993-05-28 1996-10-22 Calgon Corporation Cellulosic, modified lignin and cationic polymer composition and process for making improved paper or paperboard
US5501773A (en) * 1993-05-28 1996-03-26 Calgon Corporation Cellulosic, modified lignin and cationic polymer composition and process for making improved paper or paperboard
GB9410920D0 (en) * 1994-06-01 1994-07-20 Allied Colloids Ltd Manufacture of paper
GB2291441A (en) * 1994-07-19 1996-01-24 Congoleum Corp Wet-forming of fibre-reinforced sheet
EP0776397B1 (en) * 1994-08-16 2000-10-25 Chemisolv Limited Process of improving paper strength
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
US5595629A (en) * 1995-09-22 1997-01-21 Nalco Chemical Company Papermaking process
CN1081705C (zh) * 1995-12-25 2002-03-27 海茂株式会社 造纸方法
US6238521B1 (en) 1996-05-01 2001-05-29 Nalco Chemical Company Use of diallyldimethylammonium chloride acrylamide dispersion copolymer in a papermaking process
US6007679A (en) * 1996-05-01 1999-12-28 Nalco Chemical Company Papermaking process
US5798023A (en) * 1996-05-14 1998-08-25 Nalco Chemical Company Combination of talc-bentonite for deposition control in papermaking processes
US6059930A (en) * 1996-09-24 2000-05-09 Nalco Chemical Company Papermaking process utilizing hydrophilic dispersion polymers of dimethylaminoethyl acrylate methyl chloride quaternary and acrylamide as retention and drainage aids
US6071379A (en) * 1996-09-24 2000-06-06 Nalco Chemical Company Papermaking process utilizing hydrophilic dispersion polymers of diallyldimethyl ammonium chloride and acrylamide as retention and drainage aids
EP0950138B1 (en) 1996-12-31 2002-04-03 Ciba Specialty Chemicals Water Treatments Limited Processes of making paper and materials for use in this
CN1205119C (zh) 1997-09-30 2005-06-08 纳尔科化学公司 胶态硼硅酸盐及其在造纸生产中的应用
KR100403840B1 (ko) 1998-04-27 2003-11-01 악조 노벨 엔.브이. 제지 방법
US7306700B1 (en) 1998-04-27 2007-12-11 Akzo Nobel Nv Process for the production of paper
EP0953680A1 (en) * 1998-04-27 1999-11-03 Akzo Nobel N.V. A process for the production of paper
AU3995299A (en) * 1998-05-15 1999-12-06 Ecc International Inc. Polymer composition for improved retention, drainage and formation in papermaking
US6083997A (en) * 1998-07-28 2000-07-04 Nalco Chemical Company Preparation of anionic nanocomposites and their use as retention and drainage aids in papermaking
AU3114900A (en) * 1998-12-10 2000-06-26 Ecc International Inc. Polyampholyte coagulant in the papermaking process
WO2001005365A1 (en) * 1999-07-16 2001-01-25 Calgon Corporation Water soluble polymer composition and method of use
US6726807B1 (en) 1999-08-26 2004-04-27 G.R. International, Inc. (A Washington Corporation) Multi-phase calcium silicate hydrates, methods for their preparation, and improved paper and pigment products produced therewith
US6315866B1 (en) * 2000-02-29 2001-11-13 Nalco Chemical Company Method of increasing the dry strength of paper products using cationic dispersion polymers
US20020166648A1 (en) * 2000-08-07 2002-11-14 Sten Frolich Process for manufacturing paper
US20020096275A1 (en) * 2000-08-07 2002-07-25 Erik Lindgren Sizing dispersion
US6818100B2 (en) * 2000-08-07 2004-11-16 Akzo Nobel N.V. Process for sizing paper
US7048900B2 (en) * 2001-01-31 2006-05-23 G.R. International, Inc. Method and apparatus for production of precipitated calcium carbonate and silicate compounds in common process equipment
PT1451234E (pt) * 2001-12-07 2006-11-30 Hercules Inc Composição compreendendo fibra de celulose e um copolímero aniónico solúvel em água assim como o processo para produzir a referida composição
US20030136534A1 (en) * 2001-12-21 2003-07-24 Hans Johansson-Vestin Aqueous silica-containing composition
RU2309210C2 (ru) * 2002-04-08 2007-10-27 Циба Спешиалти Кемикэлз Уотер Тритментс Лимитед Обработка отложения белой смолы
CA2405649C (en) * 2002-09-27 2006-05-16 E.Qu.I.P. International Inc. Papermaking furnish comprising solventless cationic polymer retention aid combined with phenolic resin and polyethylene oxide
US7303654B2 (en) * 2002-11-19 2007-12-04 Akzo Nobel N.V. Cellulosic product and process for its production
US7396874B2 (en) * 2002-12-06 2008-07-08 Hercules Incorporated Cationic or amphoteric copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions
US7473334B2 (en) * 2004-10-15 2009-01-06 Nalco Company Method of preparing modified diallyl-N,N-disubstituted ammonium halide polymers
RU2367739C2 (ru) * 2004-10-15 2009-09-20 Стора Энсо Аб Способ изготовления бумаги или картона и бумага или картон, изготовленный этим способом
US20060084771A1 (en) * 2004-10-15 2006-04-20 Wong Shing Jane B Method of preparing modified diallyl-N,N-disubstituted ammonium halide polymers
EP1825057B1 (en) * 2004-12-14 2015-04-22 Solenis Technologies Cayman LP Retention and drainage aids
US10227238B2 (en) 2006-04-04 2019-03-12 Ecolab Usa Inc. Production and use of polysilicate particulate materials
RU2490388C2 (ru) * 2007-04-05 2013-08-20 Акцо Нобель Н.В. Способ улучшения оптических свойств бумаги
US8382950B2 (en) * 2007-09-12 2013-02-26 Nalco Company Recycling of waste coating color
US9752283B2 (en) 2007-09-12 2017-09-05 Ecolab Usa Inc. Anionic preflocculation of fillers used in papermaking
US8088213B2 (en) * 2007-09-12 2012-01-03 Nalco Company Controllable filler prefloculation using a dual polymer system
US8747617B2 (en) 2007-09-12 2014-06-10 Nalco Company Controllable filler prefloculation using a dual polymer system
US8088250B2 (en) 2008-11-26 2012-01-03 Nalco Company Method of increasing filler content in papermaking
US8172983B2 (en) * 2007-09-12 2012-05-08 Nalco Company Controllable filler prefloculation using a dual polymer system
JP5127432B2 (ja) * 2007-12-26 2013-01-23 花王株式会社 抄造成形体の製造方法
US20100155004A1 (en) * 2008-12-19 2010-06-24 Soerens Dave A Water-Soluble Creping Materials
EP2236545B1 (en) 2009-03-30 2014-08-27 Omya International AG Process for the production of nano-fibrillar cellulose gels
HUE026741T2 (en) 2009-03-30 2016-07-28 Omya Int Ag Process for the preparation of nano-fibrous cellulose suspensions
GB0908401D0 (en) 2009-05-15 2009-06-24 Imerys Minerals Ltd Paper filler composition
PL2386683T3 (pl) 2010-04-27 2014-08-29 Omya Int Ag Sposób wytwarzania materiałów kompozytowych na bazie żelu
PT2386682E (pt) 2010-04-27 2014-05-27 Omya Int Ag Processo para fabricar materiais estruturados, usando géis de celulose nanofibrilares
EP2402503A1 (en) 2010-06-30 2012-01-04 Akzo Nobel Chemicals International B.V. Process for the production of a cellulosic product
GB201019288D0 (en) 2010-11-15 2010-12-29 Imerys Minerals Ltd Compositions
US8506978B2 (en) 2010-12-28 2013-08-13 Kimberly-Clark Worldwide, Inc. Bacteriostatic tissue product
US10087081B2 (en) 2013-03-08 2018-10-02 Ecolab Usa Inc. Process for producing high solids colloidal silica
US9656914B2 (en) 2013-05-01 2017-05-23 Ecolab Usa Inc. Rheology modifying agents for slurries
US9410288B2 (en) 2013-08-08 2016-08-09 Ecolab Usa Inc. Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process
US9303360B2 (en) 2013-08-08 2016-04-05 Ecolab Usa Inc. Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process
US9034145B2 (en) 2013-08-08 2015-05-19 Ecolab Usa Inc. Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention, wet strength, and dry strength in papermaking process
US9834730B2 (en) 2014-01-23 2017-12-05 Ecolab Usa Inc. Use of emulsion polymers to flocculate solids in organic liquids
US10005982B2 (en) 2015-07-18 2018-06-26 Ecolab Usa Inc. Chemical additives to improve oil separation in stillage process operations
US10577469B2 (en) 2015-10-14 2020-03-03 Fiberlean Technologies Limited 3D-formable sheet material
US10570347B2 (en) 2015-10-15 2020-02-25 Ecolab Usa Inc. Nanocrystalline cellulose and polymer-grafted nanocrystalline cellulose as rheology modifying agents for magnesium oxide and lime slurries
US11846072B2 (en) 2016-04-05 2023-12-19 Fiberlean Technologies Limited Process of making paper and paperboard products
PT3828339T (pt) 2016-04-05 2024-01-02 Fiberlean Tech Ltd Produtos de papel e papelão
WO2017182877A1 (en) 2016-04-22 2017-10-26 Fiberlean Technologies Limited Fibres comprising microfibrillated cellulose and methods of manufacturing fibres and nonwoven materials therefrom
EP3464542B1 (en) 2016-05-23 2020-04-29 Ecolab USA Inc. Reduced misting acidic cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight water-in-oil emulsion polymers
EP3719106B1 (en) 2016-05-23 2024-08-07 Ecolab USA Inc. Reduced misting alkaline and neutral cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight water-in-oil emulsion polymers
CN110392528A (zh) 2017-03-01 2019-10-29 埃科莱布美国股份有限公司 通过高分子量聚合物减少吸入危险的消毒剂和杀菌剂
US10822442B2 (en) 2017-07-17 2020-11-03 Ecolab Usa Inc. Rheology-modifying agents for slurries
WO2022061104A1 (en) 2020-09-18 2022-03-24 Ecolab Usa Inc. Reduced misting peracid based cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight polymers

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB631483A (en) * 1947-04-23 1949-11-03 Harold Jackson Ltd Improved process for increasing the wet strength of paper
US3021257A (en) * 1958-07-31 1962-02-13 American Cyanamid Co Paper containing pigment or filler
US3117944A (en) * 1960-07-28 1964-01-14 Du Pont Coagula of colloidal fibrous boehmite and acrylamide polymers and processes for making same
CA759363A (en) * 1964-05-26 1967-05-23 Harima Kasei Kogyo Co. Sizing of paper
SE443818B (sv) * 1978-04-24 1986-03-10 Mitsubishi Chem Ind Forfarande for framstellning av papper med forbettrad torrstyrka
SE432951B (sv) * 1980-05-28 1984-04-30 Eka Ab Pappersprodukt innehallande cellulosafibrer och ett bindemedelssystem som omfattar kolloidal kiselsyra och katjonisk sterkelse samt forfarande for framstellning av pappersprodukten
SE8403062L (sv) * 1984-06-07 1985-12-08 Eka Ab Forfarande vid papperstillverkning
JPS6163796A (ja) * 1984-09-04 1986-04-01 本州製紙株式会社 紙の製造方法
SE451739B (sv) * 1985-04-03 1987-10-26 Eka Nobel Ab Papperstillverkningsforfarande och pappersprodukt varvid som avvattnings- och retentionsforbettrande kemikalie anvends katjonisk polyakrylamid och en speciell oorganisk kolloid
DE3541163A1 (de) * 1985-11-21 1987-05-27 Basf Ag Verfahren zur herstellung von papier und karton
GB8602121D0 (en) * 1986-01-29 1986-03-05 Allied Colloids Ltd Paper & paper board
US4913775A (en) * 1986-01-29 1990-04-03 Allied Colloids Ltd. Production of paper and paper board
US4643801A (en) * 1986-02-24 1987-02-17 Nalco Chemical Company Papermaking aid
US4874466A (en) * 1986-10-17 1989-10-17 Nalco Chemical Company Paper making filler composition and method
JPS63295794A (ja) * 1987-05-28 1988-12-02 日本製紙株式会社 中性抄紙における填料歩留向上法
GB8807445D0 (en) * 1988-03-28 1988-05-05 Allied Colloids Ltd Pulp dewatering process

Also Published As

Publication number Publication date
FI98084C (sv) 1997-04-10
NO177394B (no) 1995-05-29
EP0497030A1 (en) 1992-08-05
MY108781A (en) 1996-11-30
DE69105193T2 (de) 1995-05-18
FI913469A0 (sv) 1991-07-18
NO177394C (no) 1995-09-06
KR920014991A (ko) 1992-08-26
US5098520A (en) 1992-03-24
NO912841L (no) 1992-07-27
DK0497030T3 (da) 1995-04-18
FI98084B (sv) 1996-12-31
JP2831165B2 (ja) 1998-12-02
EP0497030B1 (en) 1994-11-17
ATE114178T1 (de) 1994-12-15
AU8831991A (en) 1992-07-30
KR0171200B1 (ko) 1999-03-30
DE69105193D1 (de) 1994-12-22
ES2067155T3 (es) 1995-03-16
AU656541B2 (en) 1995-02-09
GR3014980T3 (en) 1995-05-31
NO912841D0 (no) 1991-07-19
JPH04245998A (ja) 1992-09-02

Similar Documents

Publication Publication Date Title
FI913469L (sv) Förfarande för framställning av papper eller kartong
FI891465L (sv) Förfarande för framställning av papper och kartong
FI941882L (sv) Förfarande för framställning av arkmaterial och säkerthetspapper
FI892475L (sv) Sätt för framställning av papper
FI922057L (sv) Förfarande för framställning av papper
FI951054L (sv) Bestrykt papper och förfarande för framställning av detta
FI935188L (sv) Flerskiktigt papper och förfarande för framställning av detsamma
FI972547A0 (sv) Förfarande för embossering av papper
FI953872L (sv) Rotationstryckpapper och foerfarande foer dess framstaellning
FI884987L (sv) Förfarande för framställning av papper
FI954249L (sv) Modifierat fyllmedel för alkaliskt papper och förfarande för användning av detsamma vid framställning av alkaliskt papper
FI954262L (sv) Tunntryckpapper och förfarande för framställning därav
FI973704L (sv) Pappersbana och förfarande för framställning därav
FI881107L (sv) Förfarande för framställning av papper
FI904477L (sv) Bestruket tryckpapper och förfarande för dess framställning
FI954102A0 (sv) Hällpip för kartongask, kartongask försedd med hällpip och förfarande för tillverkning av hällpip
FI923768L (sv) Pappersmaskinfilt och förfarande för dess framställning
FI952686L (sv) Avfärgning av tryckt papper med ett agglomerationsförfarande
FI103647B (sv) Förfarande och anordning för bestrykning av en pappersbana
FI952516L (sv) Förfarande för bestrykning av papper med en kopolyester och produkt framställd medelst förfarandet
FI944975L (sv) Traefri massa och vit pappersprodukt
FI891184L (sv) Förfarande och kompositioner för limning av papper
FI951516L (sv) Förfarande för färgning av papper
FI912117L (sv) Bokförpackningsämne och förfarande och maskin för dess framställning
FI904384A0 (sv) Förfarande för framställning av papper

Legal Events

Date Code Title Description
FG Patent granted

Owner name: NALCO CHEMICAL COMPANY

BB Publication of examined application