KR920003118A - New two-component dry toner composition and preparation method thereof - Google Patents

New two-component dry toner composition and preparation method thereof Download PDF

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Publication number
KR920003118A
KR920003118A KR1019900011746A KR900011746A KR920003118A KR 920003118 A KR920003118 A KR 920003118A KR 1019900011746 A KR1019900011746 A KR 1019900011746A KR 900011746 A KR900011746 A KR 900011746A KR 920003118 A KR920003118 A KR 920003118A
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KR
South Korea
Prior art keywords
new
dry toner
charge control
control agent
magnetite
Prior art date
Application number
KR1019900011746A
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Korean (ko)
Other versions
KR0153266B1 (en
Inventor
김권영
Original Assignee
강진구
삼성전자 주식회사
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.)
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Publication date
Application filed by 강진구, 삼성전자 주식회사 filed Critical 강진구
Priority to KR1019900011746A priority Critical patent/KR0153266B1/en
Publication of KR920003118A publication Critical patent/KR920003118A/en
Application granted granted Critical
Publication of KR0153266B1 publication Critical patent/KR0153266B1/en

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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

내용 없음No content

Description

신이성분계 건식토너 및 그의 제조방법New two-component dry toner and preparation method thereof

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 실시예 1에 따라 제조된 건식토너의 전자현미경사진.1 is an electron micrograph of a dry toner prepared according to Example 1.

Claims (3)

내첨제로서 바인더수지와, 마그네타이트 자성물질과 보조 수지 및 전하조절제와 외첨제로 표면처리제와 마그네타이트로 이루어진 신이성분게 건식토너에 있어서 상기 전하조절제는 다음구조식(Ⅱ)로 표시되는 착염인 것을 특징으로 하는 신이성분계 건식토너.In a new toner consisting of a binder resin, a magnetite magnetic material, an auxiliary resin, a charge control agent, and an external additive as a internal additive, and a surface treatment agent and a magnetite, the charge control agent is a complex salt represented by the following structural formula (II) New two component dry toner. 여기서, M=Cr, CoWhere M = Cr, Co R1=NO2, CIR 1 = NO 2 , CI =-COO(CH2)nH,= -COO (CH 2 ) n H, n=1-4 사이의 정수이다.An integer between n = 1-4. 제1항에 있어서 상기 전하조절제는 0.8-5중량%인 것을 특징으로 하는 신이성분계 건식토너.The new bicomponent dry toner according to claim 1, wherein the charge control agent is 0.8-5% by weight. 바인더수지와, 마그네타이트자성물질, 보조수지 및 전하조절제를 내첨하여 토너를 제조하고, 여기에다 표면처리제와 마그네타이트를 외첨한 후 26-32℃의 온도에서 55-65(m/sec)의 신속도로 30초-2분동안 혼합하는 것을 특징으로 하는 신이성분계 건식토너의 제조방법.Toner was prepared by adding a binder resin, a magnetite magnetic material, an auxiliary resin, and a charge control agent, and the surface treatment agent and the magnetite were added therein, followed by 30 seconds with a speed of 55-65 (m / sec) at a temperature of 26-32 ° C. -New bicomponent dry toner manufacturing method, characterized in that mixing for 2 minutes. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900011746A 1990-07-31 1990-07-31 Isomerismic toner and its making method KR0153266B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900011746A KR0153266B1 (en) 1990-07-31 1990-07-31 Isomerismic toner and its making method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900011746A KR0153266B1 (en) 1990-07-31 1990-07-31 Isomerismic toner and its making method

Publications (2)

Publication Number Publication Date
KR920003118A true KR920003118A (en) 1992-02-29
KR0153266B1 KR0153266B1 (en) 1998-12-15

Family

ID=19301876

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900011746A KR0153266B1 (en) 1990-07-31 1990-07-31 Isomerismic toner and its making method

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KR (1) KR0153266B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100349775B1 (en) * 1994-12-30 2003-01-15 주식회사 엘지씨아이 Toner for electrophotography

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Publication number Publication date
KR0153266B1 (en) 1998-12-15

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