WO2008120740A1 - 感熱記録体 - Google Patents

感熱記録体 Download PDF

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Publication number
WO2008120740A1
WO2008120740A1 PCT/JP2008/056161 JP2008056161W WO2008120740A1 WO 2008120740 A1 WO2008120740 A1 WO 2008120740A1 JP 2008056161 W JP2008056161 W JP 2008056161W WO 2008120740 A1 WO2008120740 A1 WO 2008120740A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat
sensitive recording
recording material
dye precursor
disclosed
Prior art date
Application number
PCT/JP2008/056161
Other languages
English (en)
French (fr)
Inventor
Masatoshi Fujino
Haruo Omura
Kenji Muto
Original Assignee
Oji Paper Co., Ltd.
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.)
Filing date
Publication date
Application filed by Oji Paper Co., Ltd. filed Critical Oji Paper Co., Ltd.
Priority to EP08739279.1A priority Critical patent/EP2133211B1/en
Priority to CN2008800106348A priority patent/CN101657332B/zh
Priority to US12/530,658 priority patent/US8003560B2/en
Priority to KR1020097022446A priority patent/KR101394266B1/ko
Priority to JP2009507530A priority patent/JP5051219B2/ja
Publication of WO2008120740A1 publication Critical patent/WO2008120740A1/ja
Priority to HK10107198.3A priority patent/HK1140727A1/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/337—Additives; Binders

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

　開示されているのは、支持体、及び、該支持体上に形成され、染料前駆体含有複合微粒子と顕色剤を含有する感熱記録層を備えている感熱記録体であって、染料前駆体含有複合微粒子が、多価イソシアネート化合物含有重合成分を含む溶媒中に染料前駆体を含有する溶質を溶解し、得られた溶液を水性媒体中に乳化分散した後、分子量２００～１５００のポリエチレンイミンの存在下で多価イソシアネート化合物含有重合成分の高分子化反応を行って得られた複合微粒子であることを特徴とする感熱記録体及びその製造方法である。
PCT/JP2008/056161 2007-03-30 2008-03-28 感熱記録体 WO2008120740A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP08739279.1A EP2133211B1 (en) 2007-03-30 2008-03-28 Heat-sensitive recording material and process for production thereof
CN2008800106348A CN101657332B (zh) 2007-03-30 2008-03-28 热敏记录材料及其制造方法
US12/530,658 US8003560B2 (en) 2007-03-30 2008-03-28 Heat-sensitive recording material and process for production thereof
KR1020097022446A KR101394266B1 (ko) 2007-03-30 2008-03-28 감열 기록체 및 그 제조방법
JP2009507530A JP5051219B2 (ja) 2007-03-30 2008-03-28 感熱記録体及びその製造方法
HK10107198.3A HK1140727A1 (en) 2007-03-30 2010-07-27 Heat-sensitive recording material and process for production thereof

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007-091878 2007-03-30
JP2007091878 2007-03-30
JP2007173916 2007-07-02
JP2007-173916 2007-07-02
JP2008051634 2008-03-03
JP2008-051634 2008-03-03

Publications (1)

Publication Number Publication Date
WO2008120740A1 true WO2008120740A1 (ja) 2008-10-09

Family

ID=39808320

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/056161 WO2008120740A1 (ja) 2007-03-30 2008-03-28 感熱記録体

Country Status (7)

Country Link
US (1) US8003560B2 (ja)
EP (1) EP2133211B1 (ja)
JP (1) JP5051219B2 (ja)
KR (1) KR101394266B1 (ja)
CN (1) CN101657332B (ja)
HK (1) HK1140727A1 (ja)
WO (1) WO2008120740A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011115961A (ja) * 2009-12-01 2011-06-16 Oji Paper Co Ltd 感熱記録体
JP2015208955A (ja) * 2014-04-28 2015-11-24 三菱製紙株式会社 感熱記録材料

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6269169B2 (ja) * 2013-03-07 2018-01-31 株式会社リコー インクジェット記録用粘着ラベル
KR102105716B1 (ko) * 2019-08-21 2020-04-28 김영량 감열지 유제 수지 조성물 및 감열지 제조방법

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH044960B2 (ja) 1984-05-17 1992-01-29
JPH0437797B2 (ja) 1984-10-23 1992-06-22 Fuji Photo Film Co Ltd
JPH0437796B2 (ja) 1984-10-05 1992-06-22 Fuji Photo Film Co Ltd
JPH0563315B2 (ja) 1985-02-12 1993-09-10 Fuji Photo Film Co Ltd
JPH1178246A (ja) * 1997-09-09 1999-03-23 Oji Paper Co Ltd 染料前駆体を含有する複合微粒子およびその複合微粒子を用いた感熱記録材料
JP3085187B2 (ja) 1996-03-27 2000-09-04 王子製紙株式会社 染料前駆体含有樹脂複合微粒子およびこの複合微粒子を含む感熱記録材料
JP2003127550A (ja) * 2001-10-29 2003-05-08 Fuji Photo Film Co Ltd 感熱記録材料
JP2003251939A (ja) * 2002-03-04 2003-09-09 Fuji Photo Film Co Ltd 感熱記録材料
JP2004216241A (ja) * 2003-01-14 2004-08-05 Toyo Ink Mfg Co Ltd マイクロカプセルおよびその製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160671B (en) 1984-05-02 1987-03-11 Fuji Photo Film Co Ltd Heat-sensitive recording material
JP2790670B2 (ja) 1989-08-28 1998-08-27 株式会社ソフィア 遊技機
JPH044960A (ja) 1990-04-20 1992-01-09 Kubota Corp 筒体移載装置
JPH0437797A (ja) 1990-06-01 1992-02-07 Fuji Electric Co Ltd 画像メモリのアドレス装置
JPH0437796A (ja) 1990-06-01 1992-02-07 N H K Eng Service テキスト画面表示装置
JPH0563315A (ja) 1991-09-05 1993-03-12 Fujitsu Ltd 印刷プリント配線板
US5804528A (en) 1995-11-20 1998-09-08 Oji Paper Co., Ltd. Thermosensitive recording material with a high fog resistance
JP3454098B2 (ja) * 1997-08-19 2003-10-06 王子製紙株式会社 感熱記録材料
KR100652321B1 (ko) * 1999-03-05 2006-11-29 닛폰세이시가부시키가이샤 감열기록체
JP3880872B2 (ja) * 2002-03-04 2007-02-14 日本製紙株式会社 多色感熱記録体
JP2004291546A (ja) * 2003-03-28 2004-10-21 Nippon Paper Industries Co Ltd 感熱記録体

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH044960B2 (ja) 1984-05-17 1992-01-29
JPH0437796B2 (ja) 1984-10-05 1992-06-22 Fuji Photo Film Co Ltd
JPH0437797B2 (ja) 1984-10-23 1992-06-22 Fuji Photo Film Co Ltd
JPH0563315B2 (ja) 1985-02-12 1993-09-10 Fuji Photo Film Co Ltd
JP3085187B2 (ja) 1996-03-27 2000-09-04 王子製紙株式会社 染料前駆体含有樹脂複合微粒子およびこの複合微粒子を含む感熱記録材料
JPH1178246A (ja) * 1997-09-09 1999-03-23 Oji Paper Co Ltd 染料前駆体を含有する複合微粒子およびその複合微粒子を用いた感熱記録材料
JP3446553B2 (ja) 1997-09-09 2003-09-16 王子製紙株式会社 染料前駆体を含有する複合微粒子およびその複合微粒子を用いた感熱記録材料
JP2003127550A (ja) * 2001-10-29 2003-05-08 Fuji Photo Film Co Ltd 感熱記録材料
JP2003251939A (ja) * 2002-03-04 2003-09-09 Fuji Photo Film Co Ltd 感熱記録材料
JP2004216241A (ja) * 2003-01-14 2004-08-05 Toyo Ink Mfg Co Ltd マイクロカプセルおよびその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2133211A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011115961A (ja) * 2009-12-01 2011-06-16 Oji Paper Co Ltd 感熱記録体
JP2015208955A (ja) * 2014-04-28 2015-11-24 三菱製紙株式会社 感熱記録材料

Also Published As

Publication number Publication date
KR20090123016A (ko) 2009-12-01
EP2133211A4 (en) 2012-09-05
JPWO2008120740A1 (ja) 2010-07-15
JP5051219B2 (ja) 2012-10-17
CN101657332B (zh) 2011-06-29
US8003560B2 (en) 2011-08-23
EP2133211A1 (en) 2009-12-16
EP2133211B1 (en) 2013-09-11
KR101394266B1 (ko) 2014-05-13
US20100087317A1 (en) 2010-04-08
CN101657332A (zh) 2010-02-24
HK1140727A1 (en) 2010-10-22

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