FR2448933A1 - Procede de preparation de microcapsules - Google Patents
Procede de preparation de microcapsulesInfo
- Publication number
- FR2448933A1 FR2448933A1 FR8003135A FR8003135A FR2448933A1 FR 2448933 A1 FR2448933 A1 FR 2448933A1 FR 8003135 A FR8003135 A FR 8003135A FR 8003135 A FR8003135 A FR 8003135A FR 2448933 A1 FR2448933 A1 FR 2448933A1
- Authority
- FR
- France
- Prior art keywords
- microcapsules
- formula
- bopi
- derivative
- diarylmethane
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/02—Diaryl- or thriarylmethane dyes derived from diarylmethanes
-
- 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
- B41M5/132—Chemical colour-forming components; Additives or binders therefor
- B41M5/136—Organic colour formers, e.g. leuco dyes
-
- 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
- B41M5/1655—Solvents
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Color Printing (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1653579A JPS55108465A (en) | 1979-02-14 | 1979-02-14 | Manufacture of dye solution |
JP54029654A JPS6022970B2 (ja) | 1979-03-12 | 1979-03-12 | マイクロカプセルの製造方法 |
JP13436979A JPS5657847A (en) | 1979-10-17 | 1979-10-17 | Preparation of dye solution |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2448933A1 true FR2448933A1 (fr) | 1980-09-12 |
FR2448933B1 FR2448933B1 (US20100223739A1-20100909-C00025.png) | 1982-04-16 |
Family
ID=27281447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8003135A Granted FR2448933A1 (fr) | 1979-02-14 | 1980-02-13 | Procede de preparation de microcapsules |
Country Status (6)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2480769A1 (fr) * | 1980-04-16 | 1981-10-23 | Ciba Geigy Ag | Solutions de chromogenes stables fortement concentrees, leur procede de preparation et leur utilisation dans des preparations pour matieres d'enregistrement sensibles a la pression |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5478793A (en) * | 1992-09-10 | 1995-12-26 | Kanzaki Paper Manufacturing Co., Ltd. | Pressure sensitive recording materials |
JP2004168703A (ja) * | 2002-11-20 | 2004-06-17 | Shin Etsu Chem Co Ltd | マイクロカプセル及びその製造方法 |
US10709645B2 (en) * | 2014-12-04 | 2020-07-14 | Basf Se | Microcapsules |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1407009A (en) * | 1971-10-22 | 1975-09-24 | Lamson Industries Ltd | Spirit-reproducing carbon papers |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2208611A1 (de) * | 1972-02-24 | 1973-09-06 | Basf Ag | Verfahren zur herstellung von aryleckige klammer auf 4,4'-bis-(dialkylamino)benzhydryl eckige klammer auf -sulfonen |
US4001140A (en) * | 1974-07-10 | 1977-01-04 | Ncr Corporation | Capsule manufacture |
US4000087A (en) * | 1974-07-29 | 1976-12-28 | Moore Business Forms, Inc. | Microcapsules useful in carbonless copying systems and process for their preparation |
CH593807A5 (US20100223739A1-20100909-C00025.png) * | 1975-01-27 | 1977-12-15 | Ciba Geigy Ag |
-
1980
- 1980-01-28 US US06/115,915 patent/US4349454A/en not_active Expired - Lifetime
- 1980-01-28 GB GB8002730A patent/GB2044208B/en not_active Expired
- 1980-01-29 AU AU55005/80A patent/AU536177B2/en not_active Ceased
- 1980-02-11 DE DE19803005023 patent/DE3005023A1/de active Granted
- 1980-02-12 IT IT05116/80A patent/IT1141663B/it active
- 1980-02-13 FR FR8003135A patent/FR2448933A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1407009A (en) * | 1971-10-22 | 1975-09-24 | Lamson Industries Ltd | Spirit-reproducing carbon papers |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2480769A1 (fr) * | 1980-04-16 | 1981-10-23 | Ciba Geigy Ag | Solutions de chromogenes stables fortement concentrees, leur procede de preparation et leur utilisation dans des preparations pour matieres d'enregistrement sensibles a la pression |
Also Published As
Publication number | Publication date |
---|---|
DE3005023A1 (de) | 1980-08-28 |
GB2044208B (en) | 1983-03-23 |
AU536177B2 (en) | 1984-04-19 |
FR2448933B1 (US20100223739A1-20100909-C00025.png) | 1982-04-16 |
IT8005116A0 (it) | 1980-02-12 |
US4349454A (en) | 1982-09-14 |
GB2044208A (en) | 1980-10-15 |
AU5500580A (en) | 1980-08-21 |
DE3005023C2 (US20100223739A1-20100909-C00025.png) | 1989-02-02 |
IT1141663B (it) | 1986-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |