DE3263887D1 - Microcapsules, process for their preparation and their utilisation in pressure-sensitive papers - Google Patents

Microcapsules, process for their preparation and their utilisation in pressure-sensitive papers

Info

Publication number
DE3263887D1
DE3263887D1 DE8282106380T DE3263887T DE3263887D1 DE 3263887 D1 DE3263887 D1 DE 3263887D1 DE 8282106380 T DE8282106380 T DE 8282106380T DE 3263887 T DE3263887 T DE 3263887T DE 3263887 D1 DE3263887 D1 DE 3263887D1
Authority
DE
Germany
Prior art keywords
utilisation
microcapsules
preparation
pressure
sensitive papers
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8282106380T
Other languages
German (de)
English (en)
Inventor
Setsuya Oiso Branch Fact Egawa
Masahiro Oiso Branch Sakamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Paper Industries Co Ltd
Original Assignee
Jujo 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 Jujo Paper Co Ltd filed Critical Jujo Paper Co Ltd
Application granted granted Critical
Publication of DE3263887D1 publication Critical patent/DE3263887D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/18—In situ polymerisation with all reactants being present in the same phase
    • 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
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/165—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components characterised by the use of microcapsules; Special solvents for incorporating the ingredients
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Color Printing (AREA)
  • Medicinal Preparation (AREA)
DE8282106380T 1981-07-17 1982-07-15 Microcapsules, process for their preparation and their utilisation in pressure-sensitive papers Expired DE3263887D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56110918A JPS5814942A (ja) 1981-07-17 1981-07-17 微小カプセルの製造方法

Publications (1)

Publication Number Publication Date
DE3263887D1 true DE3263887D1 (en) 1985-07-04

Family

ID=14547926

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282106380T Expired DE3263887D1 (en) 1981-07-17 1982-07-15 Microcapsules, process for their preparation and their utilisation in pressure-sensitive papers

Country Status (4)

Country Link
US (1) US4450123A (enExample)
EP (1) EP0070528B1 (enExample)
JP (1) JPS5814942A (enExample)
DE (1) DE3263887D1 (enExample)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490313A (en) * 1983-01-24 1984-12-25 Appleton Papers Inc. Capsule manufacture
JPS59177129A (ja) * 1983-03-25 1984-10-06 Mitsubishi Paper Mills Ltd 微小カプセルの製法
US4574110A (en) * 1983-07-28 1986-03-04 Mitsui Toatsu Chemicals, Incorporated Process for producing microcapsules and microcapsule slurry
GB8326902D0 (en) * 1983-10-07 1983-11-09 Wiggins Teape Group Ltd Removal of formaldehyde from micro-capsules
JPS60190227A (ja) * 1984-03-09 1985-09-27 Daio Seishi Kk マイクロカプセルの製造方法
JPS60190228A (ja) * 1984-03-09 1985-09-27 Daio Seishi Kk マイクロカプセルの製造方法
JPS60204036A (ja) * 1984-03-28 1985-10-15 Hitachi Ltd デ−タ処理装置
JPS6140188A (ja) * 1984-07-31 1986-02-26 Matsumoto Yushi Seiyaku Kk ノンカ−ボン型感圧複写紙用マイクロカプセル
JPS6140187A (ja) * 1984-07-31 1986-02-26 Matsumoto Yushi Seiyaku Kk ノンカ−ボン型感圧複写紙
JPS6140189A (ja) * 1984-07-31 1986-02-26 Matsumoto Yushi Seiyaku Kk ノンカ−ボン型感圧複写紙用インキ組成物
JPH0611396B2 (ja) * 1985-07-17 1994-02-16 日本製紙株式会社 微小カプセルの製造方法
JPS6297638A (ja) * 1985-10-25 1987-05-07 Kanzaki Paper Mfg Co Ltd マイクロカプセルの製造方法
JPH0690513B2 (ja) * 1986-11-11 1994-11-14 富士写真フイルム株式会社 感光性マイクロカプセルの製造方法
US4857406A (en) * 1987-04-10 1989-08-15 The Mead Corporation Microcapsules with polysalt capsule walls and their formation
WO1990001417A1 (fr) * 1988-08-09 1990-02-22 Nippon Petrochemicals Co., Ltd. Materiau autocopiant
US5069831A (en) * 1988-12-22 1991-12-03 The Mead Corporation Method for separation of microcapsules and preparation of printing inks
US4934456A (en) * 1989-03-29 1990-06-19 Phillips Petroleum Company Method for altering high temperature subterranean formation permeability
JP2502146B2 (ja) * 1989-04-12 1996-05-29 日本製紙株式会社 微小カプセルの製造方法
US4977060A (en) * 1989-12-07 1990-12-11 The Mead Corporation Method for producing microcapsules and photosensitive microcapsules produced thereby
JP3104394B2 (ja) * 1992-05-13 2000-10-30 日本製紙株式会社 微小カプセルの製造方法
DE19835114A1 (de) * 1998-08-04 2000-02-10 Basf Ag Mikrokapseln aus formaldehydarmen Melamin-Formaldehydharzen
FI20000367A7 (fi) * 2000-02-18 2001-08-19 Neste Chemicals Oy Kationisen huokoisia hiukkasia sisältävän lateksin valmistamismenetelmä ja kationisia hiukkasia sisältävä seos
KR20010000621A (ko) * 2000-10-10 2001-01-05 조석형 마이크로캡슐의 제조방법
DE10104991A1 (de) * 2001-02-03 2002-08-08 Clariant Gmbh Mikroverkapselte biologisch aktive Wirkstoffe enthaltend ein wasserlösliches oder wasserdispergierbares Kammpolymer
WO2006026283A1 (en) * 2004-08-25 2006-03-09 Dow Global Technologies Inc. Paper manufacturing using agglomerated hollow particle latex
JP5201783B2 (ja) * 2005-06-15 2013-06-05 株式会社ダイセル マイクロカプセル
CN100464018C (zh) * 2006-12-19 2009-02-25 上海无极纺织科技有限公司 微胶囊无助剂免水洗染色工艺和装置
CN100464017C (zh) * 2006-12-19 2009-02-25 上海无极纺织科技有限公司 微胶囊无助剂免水洗染色试样装置和工艺
CN101838897B (zh) * 2010-04-09 2013-08-21 常州汉斯化学品有限公司 微胶囊化分散染料的染色打样方法及其专用网筒
US9993793B2 (en) 2010-04-28 2018-06-12 The Procter & Gamble Company Delivery particles
US9186642B2 (en) 2010-04-28 2015-11-17 The Procter & Gamble Company Delivery particle
US8980292B2 (en) 2011-04-07 2015-03-17 The Procter & Gamble Company Conditioner compositions with increased deposition of polyacrylate microcapsules
CN103458858B (zh) 2011-04-07 2016-04-27 宝洁公司 具有增强的聚丙烯酸酯微胶囊的沉积的洗发剂组合物
EP2694017B1 (en) 2011-04-07 2019-05-22 The Procter and Gamble Company Personal cleansing compositions with increased deposition of polyacrylate microcapsules
EP4229163A1 (en) 2020-10-16 2023-08-23 The Procter & Gamble Company Consumer product compositions comprising a population of encapsulates
US12486478B2 (en) 2020-10-16 2025-12-02 The Procter & Gamble Company Consumer products comprising delivery particles with high core:wall ratios
JP2023543578A (ja) 2020-10-16 2023-10-17 ザ プロクター アンド ギャンブル カンパニー 少なくとも２つの封入体集団を有する消費者製品組成物

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3576760A (en) * 1969-06-13 1971-04-27 Nat Patent Dev Corp Water soluble entrapping
GB1507739A (en) * 1975-11-26 1978-04-19 Wiggins Teape Ltd Capsules
JPS5425277A (en) * 1977-07-27 1979-02-26 Fuji Photo Film Co Ltd Method of producing microcapsule
JPS54107881A (en) * 1978-02-14 1979-08-24 Fuji Photo Film Co Ltd Preparation of minute capsule
JPS558856A (en) * 1978-07-05 1980-01-22 Mitsubishi Paper Mills Ltd Covering of finely dispersed liquid droplet with thin film
JPS6023859B2 (ja) * 1978-11-14 1985-06-10 神崎製紙株式会社 マイクロカプセルの製造方法
DE3008658A1 (de) * 1979-03-09 1980-09-11 Fuji Photo Film Co Ltd Verfahren zur herstellung von mikrokapseln
JPS5651238A (en) * 1979-10-02 1981-05-08 Fuji Photo Film Co Ltd Production of microminiature capsule

Also Published As

Publication number Publication date
EP0070528B1 (de) 1985-05-29
JPS6214333B2 (enExample) 1987-04-01
JPS5814942A (ja) 1983-01-28
US4450123A (en) 1984-05-22
EP0070528A1 (de) 1983-01-26

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: NIPPON PAPER INDUSTRIES CO. LTD., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee