GB2055739B - Production of microcapsules by interfacial polymerisation - Google Patents

Production of microcapsules by interfacial polymerisation

Info

Publication number
GB2055739B
GB2055739B GB8023536A GB8023536A GB2055739B GB 2055739 B GB2055739 B GB 2055739B GB 8023536 A GB8023536 A GB 8023536A GB 8023536 A GB8023536 A GB 8023536A GB 2055739 B GB2055739 B GB 2055739B
Authority
GB
United Kingdom
Prior art keywords
microcapsules
production
interfacial polymerisation
polymerisation
interfacial
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
GB8023536A
Other versions
GB2055739A (en
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.)
Mitsubishi Paper Mills Ltd
Original Assignee
Mitsubishi Paper Mills 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 Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Publication of GB2055739A publication Critical patent/GB2055739A/en
Application granted granted Critical
Publication of GB2055739B publication Critical patent/GB2055739B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
    • C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
    • 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
    • B01J13/16—Interfacial polymerisation
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/302—Water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
  • Color Printing (AREA)
GB8023536A 1979-08-04 1980-07-18 Production of microcapsules by interfacial polymerisation Expired GB2055739B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9965879A JPS5624040A (en) 1979-08-04 1979-08-04 Microcapsule

Publications (2)

Publication Number Publication Date
GB2055739A GB2055739A (en) 1981-03-11
GB2055739B true GB2055739B (en) 1983-06-22

Family

ID=14253140

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8023536A Expired GB2055739B (en) 1979-08-04 1980-07-18 Production of microcapsules by interfacial polymerisation

Country Status (4)

Country Link
JP (1) JPS5624040A (en)
DE (1) DE3029379A1 (en)
FR (1) FR2462932A1 (en)
GB (1) GB2055739B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435340A (en) * 1981-01-27 1984-03-06 Kanzaki Paper Manufacturing Company Limited Process for preparing microcapsules for pressure sensitive manifold paper
JPS62121641A (en) * 1985-11-08 1987-06-02 ザ・スタンダ−ド・レジスタ−・カンパニ− Chemical copy coating
FR2591124B1 (en) * 1985-12-10 1988-02-12 Rhone Poulenc Spec Chim POLYADDITION-INTERFACIAL MICROENCAPSULATION PROCESS.
JPS6318100A (en) * 1986-07-08 1988-01-25 Nisshin Steel Co Ltd Surface treatment of stainless steel
DE10031132A1 (en) * 2000-06-30 2002-01-17 Henkel Kgaa Process for the production of active ingredient-containing capsules with an ultra-thin wall layer
FR2850880B1 (en) * 2003-02-07 2006-06-23 Cerexagri MANUFACTURE OF PESTICIDE MICROBALLS AND USE THEREOF IN CROP PROTECTION
JP2004310050A (en) 2003-03-26 2004-11-04 Daicel Chem Ind Ltd Microcapsule and its producing method
JP2005169248A (en) 2003-12-11 2005-06-30 Daicel Chem Ind Ltd Microcapsule and its preparing method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432327A (en) * 1964-03-13 1969-03-11 Pilot Pen Co Ltd Pressure sensitive copying sheet and the production thereof
GB1538075A (en) * 1975-03-24 1979-01-10 Champion Paper Co Ltd Formation of microcapsules by interfacial cross-linking and microcapsules produced thereby

Also Published As

Publication number Publication date
DE3029379A1 (en) 1981-02-19
JPS6137975B2 (en) 1986-08-27
FR2462932A1 (en) 1981-02-20
JPS5624040A (en) 1981-03-07
DE3029379C2 (en) 1989-03-16
FR2462932B1 (en) 1984-04-13
GB2055739A (en) 1981-03-11

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Legal Events

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

Effective date: 19950718