JPS57110332A - Preparation of microcapsule - Google Patents
Preparation of microcapsuleInfo
- Publication number
- JPS57110332A JPS57110332A JP55176297A JP17629780A JPS57110332A JP S57110332 A JPS57110332 A JP S57110332A JP 55176297 A JP55176297 A JP 55176297A JP 17629780 A JP17629780 A JP 17629780A JP S57110332 A JPS57110332 A JP S57110332A
- Authority
- JP
- Japan
- Prior art keywords
- core substance
- polyvinyl alcohol
- microcapsule
- modified polyvinyl
- cationically modified
- 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.)
- Granted
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
-
- 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.]
- Y10T428/2989—Microcapsule with solid core [includes liposome]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Color Printing (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55176297A JPS57110332A (en) | 1980-12-13 | 1980-12-13 | Preparation of microcapsule |
CA000391407A CA1178493A (en) | 1980-12-13 | 1981-12-03 | Method of making microcapsules having aminoaldehyde resin walls by condensation in the presence of cation-modified pva |
AU78296/81A AU544385B2 (en) | 1980-12-13 | 1981-12-04 | Making microcapsules |
US06/328,175 US4423091A (en) | 1980-12-13 | 1981-12-07 | Method of making microcapsules |
GB8136820A GB2089312B (en) | 1980-12-13 | 1981-12-07 | Method of making microcapsules |
DE19813149209 DE3149209A1 (de) | 1980-12-13 | 1981-12-11 | Verfahren zur herstellung von mikrokapseln, die dabei erhaltenen mikrokapseln und druckempfindliches kopierblatt unter deren verwendung |
FR8123192A FR2495956A1 (fr) | 1980-12-13 | 1981-12-11 | Procede de production de microcapsules, produit obtenu et son application a la realisation de feuille a copier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55176297A JPS57110332A (en) | 1980-12-13 | 1980-12-13 | Preparation of microcapsule |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57110332A true JPS57110332A (en) | 1982-07-09 |
JPS6139846B2 JPS6139846B2 (ja) | 1986-09-05 |
Family
ID=16011115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55176297A Granted JPS57110332A (en) | 1980-12-13 | 1980-12-13 | Preparation of microcapsule |
Country Status (7)
Country | Link |
---|---|
US (1) | US4423091A (ja) |
JP (1) | JPS57110332A (ja) |
AU (1) | AU544385B2 (ja) |
CA (1) | CA1178493A (ja) |
DE (1) | DE3149209A1 (ja) |
FR (1) | FR2495956A1 (ja) |
GB (1) | GB2089312B (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57116010A (en) * | 1981-01-12 | 1982-07-19 | Kuraray Co Ltd | Preparation of microcapsule |
US6342329B1 (en) | 1998-01-16 | 2002-01-29 | Brother Kogyo Kabushiki Kaisha | Image-forming medium |
JP2009514811A (ja) * | 2005-10-18 | 2009-04-09 | 株式會社アモーレパシフィック | 油溶性活性成分を捕集した陽イオン性高分子ナノカプセル及びこれを含有する化粧料組成物 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4594370A (en) * | 1985-03-29 | 1986-06-10 | The Mead Corporation | Amine-formaldehyde microencapsulation process |
US4681806A (en) * | 1986-02-13 | 1987-07-21 | Minnesota Mining And Manufacturing Company | Particles containing releasable fill material and method of making same |
US4857406A (en) * | 1987-04-10 | 1989-08-15 | The Mead Corporation | Microcapsules with polysalt capsule walls and their formation |
JP2634836B2 (ja) * | 1988-01-29 | 1997-07-30 | 大王製紙株式会社 | マイクロカプセルの製造方法 |
DE4130398A1 (de) * | 1990-09-17 | 1992-03-19 | Mitsubishi Paper Mills Ltd | Waermeempfindliche aufzeichnungszusammensetzung und verfahren zu ihrer herstellung |
US6103271A (en) * | 1994-12-02 | 2000-08-15 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Microencapsulation and electrostatic processing method |
US7947086B2 (en) * | 2004-09-01 | 2011-05-24 | The Procter & Gamble Company | Method for cleaning household fabric-based surface with premoistened wipe |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3607775A (en) * | 1968-01-29 | 1971-09-21 | Ncr Co | Process for encapsulating minute particles by use of autogenously polymerizable capsule wall material |
CH540715A (de) * | 1970-05-26 | 1973-10-15 | Ciba Geigy Ag | Verfahren zur Einkapselung von in einer Flüssigkeit fein verteilter Substanz |
JPS5813212B2 (ja) * | 1973-07-17 | 1983-03-12 | 富士写真フイルム株式会社 | マイクロカプセル ノ セイゾウホウ |
US4001140A (en) * | 1974-07-10 | 1977-01-04 | Ncr Corporation | Capsule manufacture |
US4093556A (en) * | 1975-07-02 | 1978-06-06 | Loctite Corporation | Process for microencapsulation of metallocenes |
JPS6049019B2 (ja) * | 1977-12-20 | 1985-10-30 | 富士写真フイルム株式会社 | 微小カプセルの製造方法 |
JPS5515681A (en) * | 1978-07-21 | 1980-02-02 | Kuraray Co Ltd | Production of microcapsule |
-
1980
- 1980-12-13 JP JP55176297A patent/JPS57110332A/ja active Granted
-
1981
- 1981-12-03 CA CA000391407A patent/CA1178493A/en not_active Expired
- 1981-12-04 AU AU78296/81A patent/AU544385B2/en not_active Ceased
- 1981-12-07 GB GB8136820A patent/GB2089312B/en not_active Expired
- 1981-12-07 US US06/328,175 patent/US4423091A/en not_active Expired - Fee Related
- 1981-12-11 DE DE19813149209 patent/DE3149209A1/de not_active Ceased
- 1981-12-11 FR FR8123192A patent/FR2495956A1/fr active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57116010A (en) * | 1981-01-12 | 1982-07-19 | Kuraray Co Ltd | Preparation of microcapsule |
US6342329B1 (en) | 1998-01-16 | 2002-01-29 | Brother Kogyo Kabushiki Kaisha | Image-forming medium |
JP2009514811A (ja) * | 2005-10-18 | 2009-04-09 | 株式會社アモーレパシフィック | 油溶性活性成分を捕集した陽イオン性高分子ナノカプセル及びこれを含有する化粧料組成物 |
Also Published As
Publication number | Publication date |
---|---|
GB2089312B (en) | 1984-12-19 |
JPS6139846B2 (ja) | 1986-09-05 |
DE3149209A1 (de) | 1982-08-19 |
AU7829681A (en) | 1982-06-24 |
GB2089312A (en) | 1982-06-23 |
AU544385B2 (en) | 1985-05-23 |
FR2495956A1 (fr) | 1982-06-18 |
CA1178493A (en) | 1984-11-27 |
FR2495956B1 (ja) | 1985-03-08 |
US4423091A (en) | 1983-12-27 |
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