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DE69207436D1 - Polysilikat-mikrogele als rückhaltung-/entwasserungshilfsmittel bei der papierherstellung - Google Patents

Polysilikat-mikrogele als rückhaltung-/entwasserungshilfsmittel bei der papierherstellung

Info

Publication number
DE69207436D1
DE69207436D1 DE69207436T DE69207436T DE69207436D1 DE 69207436 D1 DE69207436 D1 DE 69207436D1 DE 69207436 T DE69207436 T DE 69207436T DE 69207436 T DE69207436 T DE 69207436T DE 69207436 D1 DE69207436 D1 DE 69207436D1
Authority
DE
Germany
Prior art keywords
restraint
polysilicate microgels
paper production
dewatering aids
dewatering
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69207436T
Other languages
English (en)
Other versions
DE69207436T2 (de
Inventor
John Rushmere
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nouryon Pulp and Performance Chemicals AC Ltd
Original Assignee
EI Du Pont de Nemours and 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
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE69207436D1 publication Critical patent/DE69207436D1/de
Application granted granted Critical
Publication of DE69207436T2 publication Critical patent/DE69207436T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Silicon Compounds (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
DE69207436T 1990-06-20 1992-03-25 Polysilikat-mikrogele als rückhaltung-/entwasserungshilfsmittel bei der papierherstellung Expired - Lifetime DE69207436T2 (de)

Applications Claiming Priority (3)

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
PCT/US1992/002135 WO1993019247A1 (en) 1990-06-20 1992-03-25 Polysilicate microgels as retention/drainage aids in papermaking
CA 2132729 CA2132729C (en) 1990-06-20 1992-03-25 Polysilicate microgels as retention/drainage aids in papermaking

Publications (2)

Publication Number Publication Date
DE69207436D1 true DE69207436D1 (de) 1996-02-15
DE69207436T2 DE69207436T2 (de) 1996-08-14

Family

ID=27169861

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69207436T Expired - Lifetime DE69207436T2 (de) 1990-06-20 1992-03-25 Polysilikat-mikrogele als rückhaltung-/entwasserungshilfsmittel bei der papierherstellung

Country Status (10)

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

Families Citing this family (25)

* 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
US5958185A (en) * 1995-11-07 1999-09-28 Vinson; Kenneth Douglas Soft filled tissue paper with biased surface properties
US5830317A (en) * 1995-04-07 1998-11-03 The Procter & Gamble Company Soft tissue paper with biased surface properties containing fine particulate fillers
US5611890A (en) * 1995-04-07 1997-03-18 The Proctor & Gamble Company Tissue paper containing a fine particulate filler
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
GB2333290B (en) 1997-05-19 1999-12-08 Sortwell & Co Method of water treatment using zeolite crystalloid coagulants
US5900116A (en) 1997-05-19 1999-05-04 Sortwell & Co. Method of making paper
PT989956E (pt) * 1997-06-09 2012-06-25 Akzo Nobel Nv Processo de preparação de microgéis de polissilicato
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
US6379501B1 (en) 1999-12-14 2002-04-30 Hercules Incorporated Cellulose products and processes for preparing the same
US6358365B1 (en) * 1999-12-14 2002-03-19 Hercules Incorporated Metal silicates, cellulose products, and processes thereof
FI120318B (fi) * 2004-06-23 2009-09-15 M Real Oyj Tärkkelyksen piitä sisältävät komposiitit, menetelmä niiden valmistamiseksi ja käyttö paperin ja kartongin valmistuksessa
FI117757B (fi) * 2004-12-08 2007-02-15 M Real Oyj Tärkkelysasetaattikomposiitit, menetelmä niiden valmistamiseksi ja käyttö paperin ja kartongin valmistuksessa
CN101981253A (zh) * 2008-01-28 2011-02-23 赫尔克里士公司 用于增加造纸机留着和滤水性能的淀粉改性的方法
WO2012018514A2 (en) 2010-07-26 2012-02-09 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
CA3001674C (en) 2015-10-12 2022-10-04 Solenis Technologies, L.P. Method of increasing drainage performance of a pulp slurry during manufacture of paper products, and products therefrom
BR112019005117B1 (pt) 2016-09-16 2023-04-25 Solenis Technologies, L.P Processo para produção de papel, papelão e cartolina
JP7199412B2 (ja) * 2018-02-21 2023-01-05 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 (de) * 1988-09-16 1993-05-19 E.I. Du Pont De Nemours And Company Polysilikatmikrogele als Rückhaltungs-/Entwässerungshilfsmittel bei der Papierherstellung

Also Published As

Publication number Publication date
FI944425A (fi) 1994-09-23
EP0632857A1 (de) 1995-01-11
FI944425A0 (fi) 1994-09-23
EP0632857B1 (de) 1996-01-03
CA2132729A1 (en) 1993-09-30
DE69207436T2 (de) 1996-08-14
CA2132729C (en) 2006-08-22
ES2082479T3 (es) 1996-03-16
FI114327B (fi) 2004-09-30
US5185206A (en) 1993-02-09
WO1993019247A1 (en) 1993-09-30
ATE132557T1 (de) 1996-01-15
NO943522L (no) 1994-09-22
NO303347B1 (no) 1998-06-29
NO943522D0 (no) 1994-09-22
BR9207108A (pt) 1995-12-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: EKA CHEMICALS(AC) LTD., AVON, GB INTERLATES LTD.,