CH626270A5 - - Google Patents

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Info

Publication number
CH626270A5
CH626270A5 CH1494976A CH1494976A CH626270A5 CH 626270 A5 CH626270 A5 CH 626270A5 CH 1494976 A CH1494976 A CH 1494976A CH 1494976 A CH1494976 A CH 1494976A CH 626270 A5 CH626270 A5 CH 626270A5
Authority
CH
Switzerland
Prior art keywords
dispersion
polymer
melamine
precondensate
formaldehyde precondensate
Prior art date
Application number
CH1494976A
Other languages
German (de)
English (en)
Inventor
David John Hasler
Thomas Allan Mcghee
Original Assignee
Wiggins Teape 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 Wiggins Teape Ltd filed Critical Wiggins Teape Ltd
Publication of CH626270A5 publication Critical patent/CH626270A5/de

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
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/914—Transfer or decalcomania
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254—Polymeric or resinous material
    • 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]
    • 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
    • Y10T428/2987—Addition polymer from unsaturated monomers only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Color Printing (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CH1494976A 1975-11-26 1976-11-26 CH626270A5 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB48616/75A GB1507739A (en) 1975-11-26 1975-11-26 Capsules

Publications (1)

Publication Number Publication Date
CH626270A5 true CH626270A5 (sv) 1981-11-13

Family

ID=10449274

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1494976A CH626270A5 (sv) 1975-11-26 1976-11-26

Country Status (25)

Country Link
US (1) US4105823A (sv)
JP (1) JPS5266878A (sv)
AT (1) AT353751B (sv)
AU (1) AU500603B2 (sv)
BE (1) BE848813A (sv)
BR (1) BR7607917A (sv)
CA (1) CA1067761A (sv)
CH (1) CH626270A5 (sv)
DE (1) DE2652875C2 (sv)
DK (1) DK533476A (sv)
ES (1) ES453710A1 (sv)
FI (1) FI64898C (sv)
FR (1) FR2332798A1 (sv)
GB (1) GB1507739A (sv)
GR (1) GR62016B (sv)
IE (1) IE43877B1 (sv)
IT (1) IT1078598B (sv)
LU (1) LU76257A1 (sv)
NL (1) NL179707C (sv)
NO (1) NO145975C (sv)
PT (1) PT65863B (sv)
RO (1) RO71467A (sv)
SE (1) SE426212B (sv)
YU (1) YU279776A (sv)
ZA (1) ZA766730B (sv)

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AU539624B2 (en) * 1980-04-08 1984-10-11 Wiggins Teape Group Limited, The Production of microcapsules
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US4454083A (en) * 1981-12-21 1984-06-12 Appleton Papers Inc. Continuous microencapsulation
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US4444699A (en) * 1982-04-20 1984-04-24 Appleton Papers Inc. Capsule manufacture
US4552811A (en) * 1983-07-26 1985-11-12 Appleton Papers Inc. Capsule manufacture
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DE3545803C2 (de) * 1984-12-24 1991-02-14 Papierfabrik August Koehler AG, 7602 Oberkirch Verfahren zur Mikroverkapselung von Ölen mit darin gelösten Farbreaktionspartnern, danach hergestellte Mikrokapseln und deren Verwendung in Farbreaktionsaufzeichnungssystemen
DE3565942D1 (en) * 1984-12-24 1988-12-08 Koehler August Papierfab Process for encapsulating oils containing products which produce a colour by reaction, microcapsules produced by said process and their use in carbon papers
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US5462915A (en) * 1989-09-28 1995-10-31 Sandoz Ltd. Process for producing microcapsules
AU641694B2 (en) * 1989-09-28 1993-09-30 Sandoz Ltd. Microencapsulated agricultural chemicals
EP0449537B1 (en) * 1990-03-27 1996-03-06 The Wiggins Teape Group Limited Pressure-sensitive copying paper
DE4130398A1 (de) * 1990-09-17 1992-03-19 Mitsubishi Paper Mills Ltd Waermeempfindliche aufzeichnungszusammensetzung und verfahren zu ihrer herstellung
GB9110608D0 (en) * 1991-05-16 1991-07-03 Wiggins Teape Group Ltd Colour developer composition
ES2125306T5 (es) * 1992-06-04 2006-04-01 Arjo Wiggins Limited Material de registro piezosensible.
GB9221621D0 (en) * 1992-10-15 1992-11-25 Wiggins Teape Group Ltd Solvents for use in pressure-sensitive record material
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GB9323634D0 (en) * 1993-11-16 1994-01-05 Warwick Int Ltd Bleach activator compositions
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GB9414637D0 (en) * 1994-07-20 1994-09-07 Wiggins Teape Group The Limite Presure-sensitive copying material
GB9522233D0 (en) * 1995-10-31 1996-01-03 Wiggins Teape Group The Limite Pressure-sensitive copying paper
NL1006444C2 (nl) * 1997-07-01 1999-01-05 Inst Voor Agrotech Onderzoek Inkapseling van werkzame stoffen.
DE10049777A1 (de) * 2000-10-09 2002-04-18 Fraunhofer Ges Forschung Mit einem Aminoplast mikroverkapselte Feststoffe und Verfahren zu deren Herstellung
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US7108190B2 (en) * 2003-02-28 2006-09-19 Appleton Papers Inc. Token array and method employing authentication tokens bearing scent formulation information
US6932602B2 (en) * 2003-04-22 2005-08-23 Appleton Papers Inc. Dental articulation kit and method
US20060063125A1 (en) * 2003-04-22 2006-03-23 Hamilton Timothy F Method and device for enhanced dental articulation
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US20060024340A1 (en) * 2004-07-30 2006-02-02 Elder Stewart T Encapsulated fluorescent whitening compositions for improved surface appearance
US8267576B2 (en) 2004-11-08 2012-09-18 Freshpoint Holdings Sa Time-temperature indicating device
US20070138674A1 (en) * 2005-12-15 2007-06-21 Theodore James Anastasiou Encapsulated active material with reduced formaldehyde potential
US20070138671A1 (en) * 2005-12-15 2007-06-21 Anastasiou Theodore J Encapsulated active material with reduced formaldehyde potential
US20070191256A1 (en) * 2006-02-10 2007-08-16 Fossum Renae D Fabric care compositions comprising formaldehyde scavengers
WO2007099469A2 (en) * 2006-02-28 2007-09-07 The Procter & Gamble Company Benefit agent containing delivery particle
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KR20090079957A (ko) 2006-11-17 2009-07-22 시바 홀딩 인크 마이크로캡슐, 이의 용도 및 이의 제조방법
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US2838468A (en) * 1953-05-25 1958-06-10 Monsanto Chemicals Process for preparing aminoplasts in bead form comprising reacting aminealdehyde resins with anionic polyelectrolytes
US3137631A (en) * 1959-12-01 1964-06-16 Faberge Inc Encapsulation in natural products
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CH540715A (de) * 1970-05-26 1973-10-15 Ciba Geigy Ag Verfahren zur Einkapselung von in einer Flüssigkeit fein verteilter Substanz
US3875074A (en) * 1972-03-06 1975-04-01 Champion Int Corp Formation of microcapsules by interfacial cross-linking of emulsifier, and microcapsules produced thereby
US4001140A (en) * 1974-07-10 1977-01-04 Ncr Corporation Capsule manufacture

Also Published As

Publication number Publication date
GB1507739A (en) 1978-04-19
LU76257A1 (sv) 1977-05-24
IE43877B1 (en) 1981-06-17
FI64898C (fi) 1984-02-10
JPS5526905B2 (sv) 1980-07-16
FR2332798A1 (fr) 1977-06-24
DE2652875C2 (de) 1985-09-19
DK533476A (da) 1977-05-27
SE7613212L (sv) 1977-05-27
FI763411A (sv) 1977-05-27
GR62016B (en) 1979-02-16
FR2332798B1 (sv) 1982-01-15
NO145975B (no) 1982-03-29
RO71467A (ro) 1982-08-17
FI64898B (fi) 1983-10-31
AT353751B (de) 1979-12-10
AU500603B2 (en) 1979-05-24
BR7607917A (pt) 1977-11-08
IE43877L (en) 1977-05-26
US4105823A (en) 1978-08-08
PT65863B (en) 1978-05-17
JPS5266878A (en) 1977-06-02
YU279776A (en) 1982-05-31
CA1067761A (en) 1979-12-11
DE2652875A1 (de) 1977-06-16
IT1078598B (it) 1985-05-08
PT65863A (en) 1976-12-01
ZA766730B (en) 1978-06-28
ES453710A1 (es) 1978-01-01
NL179707C (nl) 1986-11-03
AU1948976A (en) 1978-05-18
NO145975C (no) 1982-07-07
BE848813A (fr) 1977-03-16
NL179707B (nl) 1986-06-02
ATA873776A (de) 1979-05-15
NO763925L (sv) 1977-05-27
NL7612964A (nl) 1977-05-31
SE426212B (sv) 1982-12-20

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Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: WIGGINS TEAPE (UK) PLC

PL Patent ceased