KR100868459B1 - 에스테르 왁스 및 당해 왁스를 사용한 토너 - Google Patents
에스테르 왁스 및 당해 왁스를 사용한 토너 Download PDFInfo
- Publication number
- KR100868459B1 KR100868459B1 KR1020020001631A KR20020001631A KR100868459B1 KR 100868459 B1 KR100868459 B1 KR 100868459B1 KR 1020020001631 A KR1020020001631 A KR 1020020001631A KR 20020001631 A KR20020001631 A KR 20020001631A KR 100868459 B1 KR100868459 B1 KR 100868459B1
- Authority
- KR
- South Korea
- Prior art keywords
- alcohol
- ester wax
- weight
- toner
- temperature
- Prior art date
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Classifications
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- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
- C07C69/22—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety
- C07C69/33—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety esterified with hydroxy compounds having more than three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
- C07C69/22—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety
- C07C69/24—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety esterified with monohydroxylic compounds
- C07C69/26—Synthetic waxes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
- C07C69/22—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety
- C07C69/30—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety esterified with trihydroxylic compounds
-
- 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
- G03G9/08775—Natural macromolecular compounds or derivatives thereof
- G03G9/08782—Waxes
Abstract
Description
Claims (8)
- 카복실산과 알콜과의 축합반응을 포함하는 공정에 의해 수득되는 에스테르 왁스로서,카복실산이 탄소수가 14 내지 30인 1종의 직쇄 포화 모노카복실산을 주성분으로 하며 당해 주성분 카복실산이 전체 카복실산의 60중량% 이상의 비율로 함유되고,알콜이 탄소수가 14 내지 30인 1종의 직쇄 포화 1가 알콜 또는 탄소수가 2 내지 30인 1종의 2 내지 6가의 다가 알콜을 주성분으로 하고, 1가 알콜이 주성분인 경우, 당해 알콜이 전체 알콜의 60중량% 이상의 비율로 함유되며, 다가 알콜이 주성분인 경우, 당해 알콜이 전체 알콜의 80중량% 이상의 비율로 함유되고,상기 공정이, 축합반응으로 수득되는 에스테르화 조 생성물 100중량부에 대해, 탄화수소 용매를 5 내지 100중량부의 비율로 가하고, 알칼리 수용액을 사용하여 중화시킴을 포함하며,탄화수소 용매가 톨루엔, 크실렌 및 사이클로헥산으로 이루어진 그룹으로부터 선택되는 1종 이상이고,상기 에스테르 왁스의 산가가 3mg KOH/g 이하이고 하이드록실가가 5mg KOH/g 이하이며 시차 열 곡선에서 극대 피크의 온도 범위가 55℃ 내지 90℃이며,상기 시차 열 곡선에서 총 피크 면적의 80% 이상이, 극대 피크 온도에서 7℃를 뺀 온도와 극대 피크 온도에 3℃를 더한 온도 사이의 10℃ 범위에 존재하는, 에스테르 왁스.
- 삭제
- 제1항에 있어서, 시차 열 곡선에서, 융해 개시온도로부터 극대 피크 온도까지의 범위의 피크 면적에서, 저온측 4분의 3의 온도 영역에 상응하는 피크 면적이 총 피크 면적의 35% 이하인, 에스테르 왁스.
- 제1항 또는 제3항에 있어서, 시차 열 곡선에서, 극대 피크의 반치폭(half band width)이 5℃ 이하인, 에스테르 왁스.
- 삭제
- 제1항 또는 제3항에 있어서, 탄화수소 용매 이외에도, 탄소수 1 내지 3의 알콜 용매를, 에스테르화 조 생성물 100중량부에 대해, 3 내지 50중량부의 비율로 가하고, 알칼리 수용액을 사용하여 중화시킴을 추가로 포함하는 공정으로 수득되는, 에스테르 왁스.
- 삭제
- 제1항 또는 제3항에 따르는 에스테르 왁스 0.1 내지 40중량부 및 결착 수지 100중량부를 함유하는 토너.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2001-00005761 | 2001-01-12 | ||
JP2001005761A JP4435434B2 (ja) | 2001-01-12 | 2001-01-12 | エステルワックスおよび該ワックスを用いたトナー |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020061109A KR20020061109A (ko) | 2002-07-22 |
KR100868459B1 true KR100868459B1 (ko) | 2008-11-12 |
Family
ID=18873758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020001631A KR100868459B1 (ko) | 2001-01-12 | 2002-01-11 | 에스테르 왁스 및 당해 왁스를 사용한 토너 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6713221B2 (ko) |
EP (1) | EP1223474B8 (ko) |
JP (1) | JP4435434B2 (ko) |
KR (1) | KR100868459B1 (ko) |
CN (1) | CN1244537C (ko) |
DE (1) | DE60225081D1 (ko) |
DK (1) | DK1223474T3 (ko) |
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- 2002-01-11 KR KR1020020001631A patent/KR100868459B1/ko active IP Right Grant
- 2002-01-11 US US10/043,825 patent/US6713221B2/en not_active Expired - Lifetime
- 2002-01-14 DK DK02250225T patent/DK1223474T3/da active
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Also Published As
Publication number | Publication date |
---|---|
EP1223474B1 (en) | 2008-02-20 |
US20020172879A1 (en) | 2002-11-21 |
DE60225081D1 (de) | 2008-04-03 |
CN1244537C (zh) | 2006-03-08 |
EP1223474A2 (en) | 2002-07-17 |
US6713221B2 (en) | 2004-03-30 |
JP4435434B2 (ja) | 2010-03-17 |
DK1223474T3 (da) | 2008-03-31 |
KR20020061109A (ko) | 2002-07-22 |
JP2002212142A (ja) | 2002-07-31 |
EP1223474A3 (en) | 2003-09-24 |
EP1223474B8 (en) | 2008-05-07 |
CN1364755A (zh) | 2002-08-21 |
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