BR9917341B1 - processo para preparação de uma sìlica coloidal de superfìcie não modificada estável. - Google Patents

processo para preparação de uma sìlica coloidal de superfìcie não modificada estável.

Info

Publication number
BR9917341B1
BR9917341B1 BRPI9917341-7A BR9917341A BR9917341B1 BR 9917341 B1 BR9917341 B1 BR 9917341B1 BR 9917341 A BR9917341 A BR 9917341A BR 9917341 B1 BR9917341 B1 BR 9917341B1
Authority
BR
Brazil
Prior art keywords
furnish
composition
maintaining
colloidal silica
papermaking
Prior art date
Application number
BRPI9917341-7A
Other languages
English (en)
Other versions
BR9917341A (pt
Inventor
Bruce A Keiser
Maureen B Nunn
Cheng-Sung Huang
Dennis L Macdonald
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 filed Critical
Priority to BRPI9917341-7A priority Critical patent/BR9917341B1/pt
Publication of BR9917341A publication Critical patent/BR9917341A/pt
Publication of BR9917341B1 publication Critical patent/BR9917341B1/pt

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0004—Preparation of sols
    • B01J13/0008—Sols of inorganic materials in water
    • 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
    • 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
    • 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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Silicon Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
BRPI9917341-7A 1999-06-02 1999-06-02 processo para preparação de uma sìlica coloidal de superfìcie não modificada estável. BR9917341B1 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BRPI9917341-7A BR9917341B1 (pt) 1999-06-02 1999-06-02 processo para preparação de uma sìlica coloidal de superfìcie não modificada estável.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1999/012262 WO2000075074A1 (en) 1999-06-02 1999-06-02 Stable silica sols of high surface area and improved activity
BRPI9917341-7A BR9917341B1 (pt) 1999-06-02 1999-06-02 processo para preparação de uma sìlica coloidal de superfìcie não modificada estável.

Publications (2)

Publication Number Publication Date
BR9917341A BR9917341A (pt) 2002-02-19
BR9917341B1 true BR9917341B1 (pt) 2010-09-21

Family

ID=22272881

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9917341-7A BR9917341B1 (pt) 1999-06-02 1999-06-02 processo para preparação de uma sìlica coloidal de superfìcie não modificada estável.

Country Status (17)

Country Link
EP (1) EP1189689B1 (pt)
JP (1) JP5084997B2 (pt)
KR (1) KR100678486B1 (pt)
CN (1) CN1281490C (pt)
AT (1) ATE392254T1 (pt)
AU (1) AU785343B2 (pt)
BR (1) BR9917341B1 (pt)
CA (1) CA2375399C (pt)
CZ (1) CZ302013B6 (pt)
DE (2) DE69938565T2 (pt)
DK (1) DK1189689T3 (pt)
ES (1) ES2193903T1 (pt)
HU (1) HUP0201396A3 (pt)
MX (1) MXPA01012297A (pt)
PL (2) PL197056B1 (pt)
PT (1) PT1189689E (pt)
WO (1) WO2000075074A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9017649B2 (en) 2006-03-27 2015-04-28 Nalco Company Method of stabilizing silica-containing anionic microparticles in hard water
US10227238B2 (en) 2006-04-04 2019-03-12 Ecolab Usa Inc. Production and use of polysilicate particulate materials
WO2008031728A1 (en) * 2006-09-15 2008-03-20 Ciba Holding Inc. Process of manufacturing paper
JP2010505048A (ja) 2006-09-27 2010-02-18 チバ ホールディング インコーポレーテッド 珪質組成物および製紙におけるその使用
AR066831A1 (es) 2007-06-07 2009-09-16 Akzo Nobel Nv Soles a base de silice
AR072689A1 (es) 2008-07-14 2010-09-15 Akzo Nobel Nv Soles basados en silice metodo para producirlos uso y metodo para producir papel que los utiliza
KR100943204B1 (ko) * 2009-07-14 2010-02-19 주식회사메자이텍 혈액순환 개선용 기능성 음용수 및 이의 제조방법
JP5356209B2 (ja) * 2009-12-25 2013-12-04 日揮触媒化成株式会社 有機溶媒分散高濃度珪酸液
JP5661388B2 (ja) * 2010-09-08 2015-01-28 大王製紙株式会社 新聞用巻取紙及び剥離強度評価方法
CN102154948A (zh) * 2010-12-22 2011-08-17 山东华泰纸业股份有限公司 一种造纸工艺的阳离子淀粉应用方法
US10065865B2 (en) * 2011-02-22 2018-09-04 Evonik Degussa Gmbh Process for preparing aqueous colloidal silica sols of high purity from alkali metal silicate solutions
JP2012214432A (ja) * 2011-03-30 2012-11-08 Harima Chemicals Inc 高純度リグニンの製造方法
JP6307439B2 (ja) * 2011-12-15 2018-04-04 インヴェンティア・アクチボラゲットＩｎｎｖｅｎｔｉａ Ａｂ 紙および板紙の改善システムおよび方法
CN104003475B (zh) * 2013-02-26 2016-03-23 南京林业大学 一种造纸白水中胶体性干扰物的分离方法
SE537737C2 (sv) * 2013-03-01 2015-10-06 Stora Enso Oyj In-Line-framställning av kiseldioxid för retentionsändamål ien pappers- eller kartongtillverkningsprocess
US10087081B2 (en) * 2013-03-08 2018-10-02 Ecolab Usa Inc. Process for producing high solids colloidal silica
US9771271B2 (en) 2013-08-23 2017-09-26 Akzo Nobel Chemicals International B.V. Silica sol
PL3074343T3 (pl) * 2013-11-25 2021-03-08 Ecolab Usa Inc. Stabilny produkt w postaci wodnego roztworu krzemionki koloidalnej oraz sposoby jego wytwarzania i zastosowania
CN108130801B (zh) * 2013-12-18 2020-11-24 艺康美国股份有限公司 生产用于造纸的活化胶态二氧化硅的方法
US10005982B2 (en) 2015-07-18 2018-06-26 Ecolab Usa Inc. Chemical additives to improve oil separation in stillage process operations
JP7424867B2 (ja) 2019-03-12 2024-01-30 東曹産業株式会社 珪酸塩系水溶液
CN110327852B (zh) * 2019-07-06 2022-07-12 江西奕方农业科技有限公司 溶胶设备和其制造方法
CN115385346B (zh) * 2022-08-19 2023-07-04 金三江(肇庆)硅材料股份有限公司 一种磨擦型二氧化硅及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4954220A (en) * 1988-09-16 1990-09-04 E. I. Du Pont De Nemours And Company Polysilicate microgels as retention/drainage aids in papermaking
SE500367C2 (sv) * 1989-11-09 1994-06-13 Eka Nobel Ab Silikasoler och förfarande för framställning av papper
SE500387C2 (sv) * 1989-11-09 1994-06-13 Eka Nobel Ab Silikasoler, förfarande för framställning av silikasoler samt användning av solerna i pappersframställning
SE501214C2 (sv) * 1992-08-31 1994-12-12 Eka Nobel Ab Silikasol samt förfarande för framställning av papper under användande av solen
US5584966A (en) * 1994-04-18 1996-12-17 E. I. Du Pont De Nemours And Company Paper formation
DE60029778T2 (de) * 1999-05-04 2007-10-18 Akzo Nobel N.V. Sole auf der basis von kieselsäure
US6893538B2 (en) * 1999-12-20 2005-05-17 Akzo Nobel N.V. Process for the production of paper using silica-based sols

Also Published As

Publication number Publication date
WO2000075074A1 (en) 2000-12-14
KR20020024596A (ko) 2002-03-30
BR9917341A (pt) 2002-02-19
CN1406209A (zh) 2003-03-26
CZ20014291A3 (cs) 2002-05-15
CA2375399C (en) 2007-04-24
DE69938565T2 (de) 2009-06-04
CA2375399A1 (en) 2000-12-14
PL352225A1 (en) 2003-08-11
CZ302013B6 (cs) 2010-09-08
MXPA01012297A (es) 2002-07-30
ES2193903T1 (es) 2003-11-16
JP5084997B2 (ja) 2012-11-28
ATE392254T1 (de) 2008-05-15
AU4329099A (en) 2000-12-28
PL197898B1 (pl) 2008-05-30
HUP0201396A2 (en) 2002-08-28
HUP0201396A3 (en) 2005-07-28
AU785343B2 (en) 2007-02-01
DK1189689T3 (da) 2008-05-19
EP1189689A1 (en) 2002-03-27
PL197056B1 (pl) 2008-02-29
EP1189689A4 (en) 2004-06-23
PT1189689E (pt) 2008-07-24
DE1189689T1 (de) 2003-06-26
EP1189689B1 (en) 2008-04-16
KR100678486B1 (ko) 2007-02-05
DE69938565D1 (de) 2008-05-29
CN1281490C (zh) 2006-10-25
JP2003501335A (ja) 2003-01-14

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Free format text: ALTERADA A SEDE DO TITULAR CONFORME REQUERIDO NA PETICAO NO 057663/RJ DE 02/12/2005.

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Free format text: ALTERADA A SEDE DO TITULAR CONFORME REQUERIDO NA PETICAO NO 057663/RJ DE 02/12/2004.

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 21/09/2010, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2257 DE 08-04-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.