KR950032294A - 유화중합방지제 및 이를 이용한 현탁중합법 - Google Patents

유화중합방지제 및 이를 이용한 현탁중합법 Download PDF

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Publication number
KR950032294A
KR950032294A KR1019950013440A KR19950013440A KR950032294A KR 950032294 A KR950032294 A KR 950032294A KR 1019950013440 A KR1019950013440 A KR 1019950013440A KR 19950013440 A KR19950013440 A KR 19950013440A KR 950032294 A KR950032294 A KR 950032294A
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South Korea
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group
suspension polymerization
latent image
polymerization method
electrostatic latent
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KR1019950013440A
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English (en)
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KR100265894B1 (ko
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노부아키 우라시마
히야토 이케다
미츠오 구시노
요시쿠니 모리
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다나카쇼소
가부시키가이샤 니혼쇼쿠바이
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Publication of KR950032294A publication Critical patent/KR950032294A/ko
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Publication of KR100265894B1 publication Critical patent/KR100265894B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/18—Suspension polymerisation
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/087—Binders for toner particles
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides
    • C07C317/26—Sulfones; Sulfoxides having sulfone or sulfoxide groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton
    • C07C317/32—Sulfones; Sulfoxides having sulfone or sulfoxide groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton with sulfone or sulfoxide groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C317/34—Sulfones; Sulfoxides having sulfone or sulfoxide groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton with sulfone or sulfoxide groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having sulfone or sulfoxide groups and amino groups bound to carbon atoms of six-membered aromatic rings being part of the same non-condensed ring or of a condensed ring system containing that ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C08F2/40—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using retarding agents
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/0802—Preparation methods
    • G03G9/0804—Preparation methods whereby the components are brought together in a liquid dispersing medium
    • G03G9/0806—Preparation methods whereby the components are brought together in a liquid dispersing medium whereby chemical synthesis of at least one of the toner components takes place
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/087—Binders for toner particles
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08706—Polymers of alkenyl-aromatic compounds
    • G03G9/08708—Copolymers of styrene
    • G03G9/08711—Copolymers of styrene with esters of acrylic or methacrylic acid
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0902—Inorganic compounds
    • G03G9/0904—Carbon black

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

NO2가, SO2Na기 및 2급 아미노기를 각각 적어도 하나 이상 가지는 방향족 화합물, 대표적으로는 이하의 화합물로 이루어지는 유화중합방지제의 존재하에 중합성 단량체를 현탁중합하는 방법이 개시된다. 이러한 현탁중합에 의하며, 부차적으로 발생되는 유화중합에 의한 미립자의 발생이 억제된다.

Description

유화중합방지제 및 이를 이용한 현탁중합법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (13)

  1. NO2기, SO2Na기 및 2급 아미노기를 각각 적어도 하나 이상 가지는 방향족 화합물을 포함하여 이루어지는 유화중합방지제.
  2. 제 1항에 있어서, 방향족 화합물의 다음 (1)을 가지는 것을 특징으로 하는 유화중합방지제.
  3. 중합성 단량체를 수성매체중에서 현탁 중합시킴에 있어서, NO2기, SO2Na기 및 2급 아미노기를 각각 적어도 하나 이상 가지는 방향족 화합물의 존재하에 중합을 행하는 것을 특징으로 하는 현탁중합법.
  4. 제3항에 있어서, 사이 방향족 화합물의 중합성 단량체 100중량부에 대해서 0.0001-10중량부 첨가되는 것을 특징으로 하는 현탁중합법.
  5. 제3항에 있어서, 중합성 단량체가 스티렌계 모노머 및/또는 (메타)아크릴계 모노모인 것을 특징으로 하는 현탁중합법.
  6. 제3항에 있어서, 현탁중합시 착색제, 자성분말, 전하제어제, 오프셋 방지제, 중합안정제, 대전방지제 및 난연제로 이루어진 군에서 선택된 적어도 하나의 첨가제를 배합하는 것을 특징으로 하는 현탁중합법.
  7. 제3항에 기재된 현탁중합법에 의해 얻어진 수지입자.
  8. 제7항에 있어서, 착색제가 첨가되어 있는 것을 특징으로 하는 수지입자.
  9. 제8항에 있어서, 착색제가 카본블랙 그래프트 폴리머인 것을 특징으로 하는 수지입자.
  10. 제7항에 기재된 수지입자를 이용하여 이루어지는 정전하잠상현상용 토너.
  11. 제8항에 기재된 수지입자를 이용하여 이루어지는 정전하잠상현상용 토너.
  12. 제9항에 기재된 수지입자를 이용하여 이루어지는 정전하잠상현상용 토너.
  13. 제12항에 있어서 상기 토너가 수지입자의 표면에 외부적으로 첨가되어 부착된 전하제어제를 더 포함하는 것을 특징으로 하는 정전하잠상현상용 토너.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950013440A 1994-05-27 1995-05-26 유화중합방지제 및 이를 이용한 현탁중합법 KR100265894B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6-115124 1994-05-27
JP6115124A JP2761188B2 (ja) 1994-05-27 1994-05-27 乳化重合防止剤およびこれを用いた懸濁重合法

Publications (2)

Publication Number Publication Date
KR950032294A true KR950032294A (ko) 1995-12-20
KR100265894B1 KR100265894B1 (ko) 2000-09-15

Family

ID=14654864

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950013440A KR100265894B1 (ko) 1994-05-27 1995-05-26 유화중합방지제 및 이를 이용한 현탁중합법

Country Status (6)

Country Link
US (1) US5605992A (ko)
EP (1) EP0684261B1 (ko)
JP (1) JP2761188B2 (ko)
KR (1) KR100265894B1 (ko)
CA (1) CA2150393A1 (ko)
DE (1) DE69511323T2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001037934A1 (en) 1999-11-25 2001-05-31 Nam Yun Sang A fire extinguisher

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JP4917841B2 (ja) * 2006-06-09 2012-04-18 ローム・アンド・ハース・エレクトロニック・マテリアルズ，エル．エル．シー． 樹脂表面への無電解めっき方法
US20080064800A1 (en) * 2006-09-08 2008-03-13 Bruce Edward Wade Poly(vinyl butyral) Dispersions Comprising a Non-Ionic Surfactant
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001037934A1 (en) 1999-11-25 2001-05-31 Nam Yun Sang A fire extinguisher

Also Published As

Publication number Publication date
EP0684261A3 (en) 1996-09-25
KR100265894B1 (ko) 2000-09-15
EP0684261A2 (en) 1995-11-29
JP2761188B2 (ja) 1998-06-04
CA2150393A1 (en) 1995-11-28
EP0684261B1 (en) 1999-08-11
JPH07316209A (ja) 1995-12-05
DE69511323T2 (de) 2000-03-30
US5605992A (en) 1997-02-25
DE69511323D1 (de) 1999-09-16

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