KR950003562A - 입자 분산액으로 부터의 고체 분리 수행능력을 개선하는 방법 - Google Patents

입자 분산액으로 부터의 고체 분리 수행능력을 개선하는 방법 Download PDF

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Publication number
KR950003562A
KR950003562A KR1019940017313A KR19940017313A KR950003562A KR 950003562 A KR950003562 A KR 950003562A KR 1019940017313 A KR1019940017313 A KR 1019940017313A KR 19940017313 A KR19940017313 A KR 19940017313A KR 950003562 A KR950003562 A KR 950003562A
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South Korea
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ton
microbeads
pounds
polymeric material
liquid
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KR1019940017313A
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KR100311871B1 (ko
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스티븐 호닝 던
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마이클 제이 켈리
사이텍 테크놀로지 코오포레이션
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Application filed by 마이클 제이 켈리, 사이텍 테크놀로지 코오포레이션 filed Critical 마이클 제이 켈리
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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
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/56—Polyamines; Polyimines; Polyester-imides
    • 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
    • D21H21/50—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 characterised by form
    • D21H21/52—Additives of definite length or shape
    • D21H21/54—Additives of definite length or shape being spherical, e.g. microcapsules, beads

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Colloid Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

입자 분산액 시스템내 개선된 액체-고제 분리 수행능력을 제공하는 방법. 입자의 건조중량을 기준으로 하여, 약500nm 미만의 직경을 갖는 이온성 유기 교차결합 중합체 마이크로비드 약 0.0227-약 4.54kg/톤(약0.05-약 10파운드/톤) 및 ii) 같은 기준으로 폴리에틸렌이미 중합체, 변형 폴리에틸렌이민 및 상기의 혼합물로 구성되는 군으로 부터 선택되는 중합체 물질 약 0.0227-약 9.072kg/톤(약 0.05-약 20파운드/톤)을 다수의 짙게 쪼개진 고체 입자를 함유한 액체 시스템에 첨가하는 것으로 구성된 방법. 상기 서술된 조성물에 더하여, 유기 이온성 다당류(예를들면, 전분)와 같은 첨가제를 또한 액체 시스템과 배합하여 그로부터 입자 물질의 분리를 용이하게 할 수 있다.

Description

입자 분산액으로 부터의 고체 분리 수행능력을 개선하는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. i) 입자의 건조중량을 기준으로 하여 음이온성 유기 교차결합 중합체 마이크로비드 약 0.0227-약 4.54kg/톤(약 0.05-약 10파운드/톤) 및 ii) 같은 기준으로, 에틸렌이민 중합체, 변형 폴리에틸렌이민 및 상기의 혼합물로 구성되는 군으로 부터 선택되는 중합체 물질 약 0.0227-약 9.072kg/톤(약 0.05-약 20파운드/톤)을 잘게 쪼개진 고체 입자가 분산된 액체 시스템에 첨가하는 것으로 구성된 액체 입자 분산 시스템내 개선된 액체-고체 분리 수행능력을 제공하는 방법.
  2. 제1항에 있어서, 액체 시스템이 수성 종이 퍼어니쉬인 방법.
  3. 제1항에 있어서, 마이크로비드가 약 500nm 미만의 직경을 갖는 방법.
  4. 제3항에 있어서, 상기 마이크로비드의 직경이 약 25-300nm 내인 방법.
  5. i) 섬유의 건조중량을 기준으로 하여 약 500nm 미만의 직경을 갖는 이온성, 유기 교차 결합 중합체 마이크로비드 약 0.0227-약 9.072kg/톤(약 0.05-약 20파운드/톤) 및 ii) 같은 기준으로, 에틸렌아민 중합체, 변형 폴리에틸렌이민 및 상기의 혼합물로 구성되는 군으로 부터 선택되는 중합체 물질 약 0.0227-약 9.072kg/톤(약 0.05-약 20파운드/톤)을 다수의 셀룰로오즈 섬유로 구성된 수성 종이 퍼어니쉬에 첨가하는 것으로 구성된 종이 제조 방법.
  6. 제5항의 방법에 의해 생성된 종이.
  7. 제5항에 있어서, 마이크로비드 및 중합체 물질 모두가 양이온성인 방법.
  8. 제5항에 있어서, 마이크로비드 및 중합체 물질이 반대 전하를 갖는 방법.
  9. 제8항에 있어서, 마이크로비드가 음이온성하고 중합체 물질이 양이온성인 방법.
  10. 제5항에 있어서. 상기 셀룰로오즈 섬유의 건조 중량을 기준으로 하여 유기, 이온성 다당류 약 0.454-약 22.68kg/톤(약 1.0-약 50파운드/톤)을 부가로 상기 시스템에 첨가하는 것을 포함하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940017313A 1993-07-19 1994-07-18 입자분산액으로부터의고체분리수행능력을개선하는방법 KR100311871B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8/092,859 1993-07-19
US08/092.859 1993-07-19
US08/092,859 US5431783A (en) 1993-07-19 1993-07-19 Compositions and methods for improving performance during separation of solids from liquid particulate dispersions

Publications (2)

Publication Number Publication Date
KR950003562A true KR950003562A (ko) 1995-02-17
KR100311871B1 KR100311871B1 (ko) 2001-12-15

Family

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KR1019940017313A KR100311871B1 (ko) 1993-07-19 1994-07-18 입자분산액으로부터의고체분리수행능력을개선하는방법

Country Status (14)

Country Link
US (1) US5431783A (ko)
EP (1) EP0635602B1 (ko)
JP (1) JP3626772B2 (ko)
KR (1) KR100311871B1 (ko)
AT (1) ATE166402T1 (ko)
AU (1) AU673082B2 (ko)
BR (1) BR9402819A (ko)
CA (1) CA2128173C (ko)
CO (1) CO4410266A1 (ko)
DE (1) DE69410361T2 (ko)
ES (1) ES2116493T3 (ko)
FI (1) FI116304B (ko)
MX (1) MX9405429A (ko)
TW (1) TW341522B (ko)

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Also Published As

Publication number Publication date
FI943408A0 (fi) 1994-07-18
CO4410266A1 (es) 1997-01-09
ATE166402T1 (de) 1998-06-15
CA2128173C (en) 2007-04-24
EP0635602A1 (en) 1995-01-25
CA2128173A1 (en) 1995-01-20
MX9405429A (es) 1995-01-31
FI943408A (fi) 1995-01-20
KR100311871B1 (ko) 2001-12-15
TW341522B (en) 1998-10-01
JPH0754294A (ja) 1995-02-28
AU6754294A (en) 1995-01-27
AU673082B2 (en) 1996-10-24
ES2116493T3 (es) 1998-07-16
DE69410361D1 (de) 1998-06-25
EP0635602B1 (en) 1998-05-20
JP3626772B2 (ja) 2005-03-09
DE69410361T2 (de) 1998-10-01
FI116304B (fi) 2005-10-31
US5431783A (en) 1995-07-11
BR9402819A (pt) 1995-07-04

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