KR950702938A - 콜로이드 입자 수성현탁물과 이 현탁물 제조 및 사용방법(aqueous suspensions of colloidal particles, preparation and use of the suspensions) - Google Patents

콜로이드 입자 수성현탁물과 이 현탁물 제조 및 사용방법(aqueous suspensions of colloidal particles, preparation and use of the suspensions) Download PDF

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KR950702938A
KR950702938A KR1019950700577A KR19950700577A KR950702938A KR 950702938 A KR950702938 A KR 950702938A KR 1019950700577 A KR1019950700577 A KR 1019950700577A KR 19950700577 A KR19950700577 A KR 19950700577A KR 950702938 A KR950702938 A KR 950702938A
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South Korea
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particles
suspension
silica
weight
clay
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KR1019950700577A
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KR100204398B1 (ko
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크옐 안데르손
한스 요하손
에릭 린드그렌
마렉 토카르쯔
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자이트 쇨트
에카 노벨 에이비
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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
    • 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
    • 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
    • C01B33/20—Silicates
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
    • C01B33/40—Clays
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Paper (AREA)
  • Colloid Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Silicon Compounds (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

입자가 실리카 기초 음이온입자 및 물에 팽창할 수 있는 스멕타이트형 팽윤된 점토입자인 콜로이드 입자 수성현탁물을 발표한다. 현탁물을 응집제로 사용하며 제지공정에서 고분자와 혼합한다.

Description

콜로이드 입자 수성현탁물과 이 현탁물 제조 및 사용방법(AQUEOUS SUSPENSIONS OF COLLOIDAL PARTICLES, PREPARATION AND USE OF THE SUSPENSIONS)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 입자가 실리카 기초 음이온 입자와 또한 물속에서 팽창하는 스멕타이트형 점토의 수화입자로서 점토입자에 대한 실리카 기초입자의 중량비가 20 : 1 내지 1 : 10 이고 현탁물의 무수함량은 5 내지 40 중량% 범위인 것을 특징으로 하는 수성 안정형 콜로이드 입자 현탁물.
  2. 제1항에 있어서, 점토입자에 대한 실리카 기초입자 중량비를 6 : 1 내지 1 : 3 비율인 것을 특징으로 하는 현탁물.
  3. 제1 또는 2항에 있어서, 현탁물 무수함량은 8 내지 30 중량% 범위인 것을 특징으로 하는 현탁물.
  4. 전술한 항중 한항에 있어서, 실리카 기초입자는 8 내지 45% 범위의 S-갑솨 또한 750 내지 1000m2/g 비표면적의 실리카 입자를 가진 실리카 기초졸에서 생기며 입자는 2 내지 25%로 변형된 알루미늄인 것을 특징으로 하는 현탁물.
  5. 전술한 항중 한항에 있어서, 점토입자는 벤토나이트입자인 것을 특징으로 하는 현탁물.
  6. 물속에서 팽창하는 스멕타이트형 점토를 실리카 기초입자졸에 혼합하고 이것에 분산시켜 현탁물을 형성하고 점토입자에 대한 실리카 기초 중량비가 20 : 1 내지 1 : 10이고 현탁물의 무수함량이 5 내지 40중량% 범위에 있는 것을 특징으로 하는 콜로이드 입자 수성 현탁물 제조방법.
  7. 물에 팽창하는 점토입자와 실리카 기초입자로서 실리카 기초 입자 대 점토입자의 중량비는 20 : 1 내지 1 : 10 범위이고 현탁물 무수함량은 5 내지 40 중량% 범위이며 정수용 또한 펄프제조 및 제지 공정에서 양이온 또는 양쪽이온형 고분자와 혼합하여 응집제로 사용하는 것을 특징으로 하는 콜로이드 입자 수성현탁물의 용도.
  8. 제7항에 있어서, 현탁물을 제지공정에서 보존력 향상과 탈수를 위한 응집제를 사용하는 것을 특징으로 하는 용도.
  9. 제7항 또는 제8항에 있어서, 현탁물은 양이온 전분 또는 양이온 아크릴아미드와 함께 사용하는 것을 특징으로 하는 용도.
  10. 제9항에 있어서, 현탁물은 양이온 아크릴아미드 기초 고분자와 함께 사용하는 것을 특징으로 하는 용도.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950700577A 1992-08-31 1993-08-11 콜로이드 입자 수성현탁물과 이 현탁물 제조 및 사용방법 Expired - Fee Related KR100204398B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9202501-4 1992-08-31
SE9202501A SE501216C2 (sv) 1992-08-31 1992-08-31 Vattenhaltig, stabil suspension av kolloidala partiklar samt framställning och användning av densamma
PCT/SE1993/000664 WO1994005595A1 (en) 1992-08-31 1993-08-11 Aqueous suspensions of colloidal particles, preparation and use of the suspensions

Publications (2)

Publication Number Publication Date
KR950702938A true KR950702938A (ko) 1995-08-23
KR100204398B1 KR100204398B1 (ko) 1999-06-15

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KR1019950700577A Expired - Fee Related KR100204398B1 (ko) 1992-08-31 1993-08-11 콜로이드 입자 수성현탁물과 이 현탁물 제조 및 사용방법

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US (1) US5607552A (ko)
EP (1) EP0656871B1 (ko)
JP (1) JP2751085B2 (ko)
KR (1) KR100204398B1 (ko)
CN (1) CN1043537C (ko)
AT (1) ATE150427T1 (ko)
AU (1) AU665651B2 (ko)
BR (1) BR9306825A (ko)
CA (1) CA2141550C (ko)
CZ (1) CZ290710B6 (ko)
DE (1) DE69309073T2 (ko)
DK (1) DK0656871T3 (ko)
ES (1) ES2098774T3 (ko)
FI (1) FI111709B (ko)
MX (1) MX9305273A (ko)
MY (1) MY110670A (ko)
NO (1) NO313751B1 (ko)
NZ (1) NZ255616A (ko)
PL (1) PL172349B1 (ko)
RU (1) RU2108970C1 (ko)
SE (1) SE501216C2 (ko)
TW (1) TW256862B (ko)
WO (1) WO1994005595A1 (ko)
ZA (1) ZA936355B (ko)

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BR9306825A (pt) 1998-12-08
MX9305273A (es) 1994-02-28
SE9202501L (sv) 1994-03-01
WO1994005595A1 (en) 1994-03-17
NO313751B1 (no) 2002-11-25
ATE150427T1 (de) 1997-04-15
DE69309073T2 (de) 1997-07-10
PL172349B1 (pl) 1997-09-30
NZ255616A (en) 1995-09-26
AU665651B2 (en) 1996-01-11
FI950585A0 (fi) 1995-02-10
MY110670A (en) 1999-01-30
FI950585L (fi) 1995-02-10
ES2098774T3 (es) 1997-05-01
CZ290710B6 (cs) 2002-09-11
DE69309073D1 (de) 1997-04-24
CN1043537C (zh) 1999-06-02
NO950737D0 (no) 1995-02-27
PL307681A1 (en) 1995-06-12
RU95106644A (ru) 1997-04-27
US5607552A (en) 1997-03-04
KR100204398B1 (ko) 1999-06-15
CN1089675A (zh) 1994-07-20
CA2141550C (en) 1998-09-22
SE9202501D0 (sv) 1992-08-31
EP0656871A1 (en) 1995-06-14
ZA936355B (en) 1994-03-25
JPH08500573A (ja) 1996-01-23
SE501216C2 (sv) 1994-12-12
NO950737L (no) 1995-02-27
DK0656871T3 (da) 1997-09-22
CA2141550A1 (en) 1994-03-17
EP0656871B1 (en) 1997-03-19
TW256862B (ko) 1995-09-11
FI111709B (fi) 2003-09-15
AU4988293A (en) 1994-03-29
RU2108970C1 (ru) 1998-04-20
JP2751085B2 (ja) 1998-05-18
CZ49595A3 (en) 1996-02-14

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