FI114327B - Polysilikatmikrogeler som retention/dräneringsmedel vid pappersframställning - Google Patents

Polysilikatmikrogeler som retention/dräneringsmedel vid pappersframställning Download PDF

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Publication number
FI114327B
FI114327B FI944425A FI944425A FI114327B FI 114327 B FI114327 B FI 114327B FI 944425 A FI944425 A FI 944425A FI 944425 A FI944425 A FI 944425A FI 114327 B FI114327 B FI 114327B
Authority
FI
Finland
Prior art keywords
weight
polysilicate
microgel
silica
starch
Prior art date
Application number
FI944425A
Other languages
English (en)
Finnish (fi)
Other versions
FI944425A0 (sv
FI944425A (sv
Inventor
John Derek Rushmere
Original Assignee
Interlates Ltd
Eka Chem Ac Ltd
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
Application filed by Interlates Ltd, Eka Chem Ac Ltd filed Critical Interlates Ltd
Publication of FI944425A0 publication Critical patent/FI944425A0/sv
Publication of FI944425A publication Critical patent/FI944425A/sv
Application granted granted Critical
Publication of FI114327B publication Critical patent/FI114327B/sv

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/141—Preparation of hydrosols or aqueous dispersions
    • C01B33/142—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates
    • C01B33/143—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates of aqueous solutions of silicates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/04—Starch derivatives, e.g. crosslinked derivatives
    • C08L3/08—Ethers
    • 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
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • 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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • 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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31971—Of carbohydrate
    • Y10T428/31989—Of wood

Claims (3)

1. Förbättrat dränerings- och retentionshjälpmedel för pappersframställning, kännetecknat av, 5 att det tillsätts i en vattenhaltig pappersmäld som innehäller massa och att det omfattar en kiselsyrahaltig, kat-jonisk stärkelsekomposition, vilken föreligger i fast form och innehäller ca. 1-25 vikt-% kiseldioxid och väsentli-gen bestär av granulater av en katjoniserad stärkelse med 10 kiseldioxiden i form av en vattenlöslig polysilikatmikro-gel som avsatts pä dess yta och eventuellt innehäller kom-positionen ytterligare enskilda agglomerat av kiseldioxid-mikrogeler i blandning med de kiselsyrahaltiga stärkelse-granulaterna. 15
2. Förbättrat dränerings- och retentionshjälpmedel enligt patentkrav 1, kännetecknat av, att den katjoniserade stärkelsen är en katjoniserad potatisstär-kelse.
3. Förbättrat dränerings- och retentionshjälpmedel 20 enligt patentkrav 2, kännetecknat av, att po-lysilikatmikrogelen avsätts slumpartat pä ytan av stärkel-segranulaterna. | 1 . » » ; i *
FI944425A 1990-06-20 1994-09-23 Polysilikatmikrogeler som retention/dräneringsmedel vid pappersframställning FI114327B (sv)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US07/540,913 US5185206A (en) 1988-09-16 1990-06-20 Polysilicate microgels as retention/drainage aids in papermaking
US54091390 1990-06-20
CA2132729 1992-03-25
CA 2132729 CA2132729C (en) 1990-06-20 1992-03-25 Polysilicate microgels as retention/drainage aids in papermaking
PCT/US1992/002135 WO1993019247A1 (en) 1990-06-20 1992-03-25 Polysilicate microgels as retention/drainage aids in papermaking
US9202135 1992-03-25

Publications (3)

Publication Number Publication Date
FI944425A0 FI944425A0 (sv) 1994-09-23
FI944425A FI944425A (sv) 1994-09-23
FI114327B true FI114327B (sv) 2004-09-30

Family

ID=27169861

Family Applications (1)

Application Number Title Priority Date Filing Date
FI944425A FI114327B (sv) 1990-06-20 1994-09-23 Polysilikatmikrogeler som retention/dräneringsmedel vid pappersframställning

Country Status (10)

Country Link
US (1) US5185206A (sv)
EP (1) EP0632857B1 (sv)
AT (1) ATE132557T1 (sv)
BR (1) BR9207108A (sv)
CA (1) CA2132729C (sv)
DE (1) DE69207436T2 (sv)
ES (1) ES2082479T3 (sv)
FI (1) FI114327B (sv)
NO (1) NO303347B1 (sv)
WO (1) WO1993019247A1 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006005801A1 (en) * 2004-06-23 2006-01-19 M-Real Oyj Composites of starch containing silicon, method for the production thereof, and use for making paper and board

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5374336A (en) * 1991-04-25 1994-12-20 Betz Laboratories, Inc. Water soluble graft copolymers and methods of use thereof
US5584966A (en) * 1994-04-18 1996-12-17 E. I. Du Pont De Nemours And Company Paper formation
DE4437118A1 (de) * 1994-10-05 1996-04-11 Technocell Dekor Gmbh & Co Kg Basispapier für dekorative Beschichtungssysteme
US5611890A (en) * 1995-04-07 1997-03-18 The Proctor & Gamble Company Tissue paper containing a fine particulate filler
US5830317A (en) * 1995-04-07 1998-11-03 The Procter & Gamble Company Soft tissue paper with biased surface properties containing fine particulate fillers
US5958185A (en) * 1995-11-07 1999-09-28 Vinson; Kenneth Douglas Soft filled tissue paper with biased surface properties
US5700352A (en) * 1996-04-03 1997-12-23 The Procter & Gamble Company Process for including a fine particulate filler into tissue paper using an anionic polyelectrolyte
US5672249A (en) * 1996-04-03 1997-09-30 The Procter & Gamble Company Process for including a fine particulate filler into tissue paper using starch
US5759346A (en) * 1996-09-27 1998-06-02 The Procter & Gamble Company Process for making smooth uncreped tissue paper containing fine particulate fillers
JP2000516536A (ja) 1997-05-19 2000-12-12 ソートウェル アンド カンパニー ゼオライトクリスタロイド凝集剤を用いる水の処理方法
US5900116A (en) 1997-05-19 1999-05-04 Sortwell & Co. Method of making paper
AU736396B2 (en) * 1997-06-09 2001-07-26 Akzo Nobel N.V. Polysilicate microgels and silica-based materials
DE19832241A1 (de) * 1998-07-17 2000-01-27 Stockhausen Chem Fab Gmbh Verwendung von modifizierten Stärkeprodukten als Retentionsmittel bei der Papierherstellung
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
KR100332214B1 (ko) * 1999-06-01 2002-04-12 김충섭 제지의 보류 및 탈수 향상제
US6358365B1 (en) 1999-12-14 2002-03-19 Hercules Incorporated Metal silicates, cellulose products, and processes thereof
US6379501B1 (en) 1999-12-14 2002-04-30 Hercules Incorporated Cellulose products and processes for preparing the same
FI117757B (sv) * 2004-12-08 2007-02-15 M Real Oyj Stärkelseacetatkompositer, förfarande för att framställa dessa samt användning vid tillverkning av papper och kartong
JP2011511178A (ja) * 2008-01-28 2011-04-07 ハーキュリーズ・インコーポレーテッド 抄紙機の歩留まりおよび濾水性を向上させるデンプンの変性方法
US9150442B2 (en) 2010-07-26 2015-10-06 Sortwell & Co. Method for dispersing and aggregating components of mineral slurries and high-molecular weight multivalent polymers for clay aggregation
US8721896B2 (en) 2012-01-25 2014-05-13 Sortwell & Co. Method for dispersing and aggregating components of mineral slurries and low molecular weight multivalent polymers for mineral aggregation
JP7173677B2 (ja) 2015-10-12 2022-11-16 ソレニス テクノロジーズ、エル．ピー． 紙製品の製造中にパルプスラリの排水性能を高める方法およびその方法から製造される製品
RU2753445C2 (ru) 2016-09-16 2021-08-16 Соленис Текнолоджиз, Л.П. Повышенная эффективность обезвоживания в бумагоделательных системах с использованием микрофибриллированной целлюлозы
WO2019163659A1 (ja) * 2018-02-21 2019-08-29 日本製紙株式会社 繊維複合体およびその製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8403062L (sv) * 1984-06-07 1985-12-08 Eka Ab Forfarande vid papperstillverkning
US4750974A (en) * 1986-02-24 1988-06-14 Nalco Chemical Company Papermaking aid
US4927498A (en) * 1988-01-13 1990-05-22 E. I. Du Pont De Nemours And Company Retention and drainage aid for papermaking
US4892590A (en) * 1988-06-03 1990-01-09 Pfizer Inc. Precipitated calcium carbonate-cationic starch binder as retention aid system for papermaking
EP0359552B1 (en) * 1988-09-16 1993-05-19 E.I. Du Pont De Nemours And Company Polysilicate microgels as retention/drainage aids in papermaking

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006005801A1 (en) * 2004-06-23 2006-01-19 M-Real Oyj Composites of starch containing silicon, method for the production thereof, and use for making paper and board

Also Published As

Publication number Publication date
ES2082479T3 (es) 1996-03-16
CA2132729A1 (en) 1993-09-30
WO1993019247A1 (en) 1993-09-30
FI944425A0 (sv) 1994-09-23
NO943522D0 (no) 1994-09-22
US5185206A (en) 1993-02-09
DE69207436D1 (de) 1996-02-15
EP0632857B1 (en) 1996-01-03
NO303347B1 (no) 1998-06-29
ATE132557T1 (de) 1996-01-15
BR9207108A (pt) 1995-12-05
NO943522L (no) 1994-09-22
DE69207436T2 (de) 1996-08-14
FI944425A (sv) 1994-09-23
EP0632857A1 (en) 1995-01-11
CA2132729C (en) 2006-08-22

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