GB2319267B - Methods for producing microcapsules for pressure-sensitive recording paper - Google Patents

Methods for producing microcapsules for pressure-sensitive recording paper

Info

Publication number
GB2319267B
GB2319267B GB9723821A GB9723821A GB2319267B GB 2319267 B GB2319267 B GB 2319267B GB 9723821 A GB9723821 A GB 9723821A GB 9723821 A GB9723821 A GB 9723821A GB 2319267 B GB2319267 B GB 2319267B
Authority
GB
United Kingdom
Prior art keywords
methods
pressure
recording paper
sensitive recording
producing microcapsules
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 - Fee Related
Application number
GB9723821A
Other versions
GB2319267A (en
GB9723821D0 (en
Inventor
Kunio Sugisawa
Yasuo Togami
Toshikatsu Shouko
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.)
Eneos Corp
Original Assignee
Nippon Petrochemicals 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 Nippon Petrochemicals Co Ltd filed Critical Nippon Petrochemicals Co Ltd
Publication of GB9723821D0 publication Critical patent/GB9723821D0/en
Publication of GB2319267A publication Critical patent/GB2319267A/en
Application granted granted Critical
Publication of GB2319267B publication Critical patent/GB2319267B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B41M5/124—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
GB9723821A 1996-11-12 1997-11-11 Methods for producing microcapsules for pressure-sensitive recording paper Expired - Fee Related GB2319267B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8317100A JPH10138636A (en) 1996-11-12 1996-11-12 Microcapsule for pressure-sensitive copying paper and its manufacture

Publications (3)

Publication Number Publication Date
GB9723821D0 GB9723821D0 (en) 1998-01-07
GB2319267A GB2319267A (en) 1998-05-20
GB2319267B true GB2319267B (en) 1999-04-07

Family

ID=18084447

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9723821A Expired - Fee Related GB2319267B (en) 1996-11-12 1997-11-11 Methods for producing microcapsules for pressure-sensitive recording paper

Country Status (4)

Country Link
JP (1) JPH10138636A (en)
GB (1) GB2319267B (en)
HK (1) HK1010858A1 (en)
SG (1) SG74028A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5485184A (en) * 1977-12-20 1979-07-06 Fuji Photo Film Co Ltd Production of microcapsules
GB2015611A (en) * 1978-03-06 1979-09-12 Mitsubishi Paper Mills Ltd Improvements in or relating to a micro-capsule-incorporated fibrous sheet
JPS5575736A (en) * 1978-12-05 1980-06-07 Kuraray Co Ltd Method of micro-capsulation
EP0120972A1 (en) * 1982-10-06 1984-10-10 Mitsubishi Paper Mills, Ltd. Monolayer, self color-forming, pressure-sensitive recording sheet
EP0364922A1 (en) * 1988-10-17 1990-04-25 Mitsubishi Paper Mills, Ltd. Emulsifier for microcapsules, microcapsules using said emulsifier and process for producing such microcapsules, and non-carbon pressure-sensitive copying paper using said microcapsules
US5112526A (en) * 1989-06-23 1992-05-12 501 Sakura Color Products Corporation Method for modifying the surface of microcapsule
JPH0557179A (en) * 1991-09-02 1993-03-09 Kuraray Co Ltd Production of microcapsule
EP0587184A2 (en) * 1992-09-10 1994-03-16 New Oji Paper Co., Ltd. Pressure sensitive recording materials

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5485184A (en) * 1977-12-20 1979-07-06 Fuji Photo Film Co Ltd Production of microcapsules
GB2015611A (en) * 1978-03-06 1979-09-12 Mitsubishi Paper Mills Ltd Improvements in or relating to a micro-capsule-incorporated fibrous sheet
JPS5575736A (en) * 1978-12-05 1980-06-07 Kuraray Co Ltd Method of micro-capsulation
EP0120972A1 (en) * 1982-10-06 1984-10-10 Mitsubishi Paper Mills, Ltd. Monolayer, self color-forming, pressure-sensitive recording sheet
EP0364922A1 (en) * 1988-10-17 1990-04-25 Mitsubishi Paper Mills, Ltd. Emulsifier for microcapsules, microcapsules using said emulsifier and process for producing such microcapsules, and non-carbon pressure-sensitive copying paper using said microcapsules
US5112526A (en) * 1989-06-23 1992-05-12 501 Sakura Color Products Corporation Method for modifying the surface of microcapsule
JPH0557179A (en) * 1991-09-02 1993-03-09 Kuraray Co Ltd Production of microcapsule
EP0587184A2 (en) * 1992-09-10 1994-03-16 New Oji Paper Co., Ltd. Pressure sensitive recording materials

Also Published As

Publication number Publication date
HK1010858A1 (en) 1999-07-02
SG74028A1 (en) 2000-07-18
GB2319267A (en) 1998-05-20
GB9723821D0 (en) 1998-01-07
JPH10138636A (en) 1998-05-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20071111