BE820374A - Microcapsules - Google Patents
MicrocapsulesInfo
- Publication number
- BE820374A BE820374A BE148926A BE148926A BE820374A BE 820374 A BE820374 A BE 820374A BE 148926 A BE148926 A BE 148926A BE 148926 A BE148926 A BE 148926A BE 820374 A BE820374 A BE 820374A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- microcapsules
- zinc chloride
- couplers
- dye
- Prior art date
Links
- 239000003094 microcapsule Substances 0.000 title claims description 18
- 239000000370 acceptor Substances 0.000 claims description 18
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 16
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 9
- 235000005074 zinc chloride Nutrition 0.000 claims description 8
- 239000011592 zinc chloride Substances 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000004202 carbamide Substances 0.000 claims description 4
- -1 methyl carbonyl alcohol Chemical compound 0.000 claims description 3
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 125000005506 phthalide group Chemical group 0.000 claims description 2
- 150000003672 ureas Chemical class 0.000 claims description 2
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 claims 3
- 235000019445 benzyl alcohol Nutrition 0.000 claims 1
- 150000001768 cations Chemical class 0.000 claims 1
- 238000004040 coloring Methods 0.000 claims 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 1
- 239000000975 dye Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 4
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 241001455617 Sula Species 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005354 coacervation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
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
- B01J13/025—Applications of microcapsules not provided for in other subclasses
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Color Printing (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT857273 | 1973-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE820374A true BE820374A (fr) | 1975-01-16 |
Family
ID=3606688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE148926A BE820374A (fr) | 1973-10-09 | 1974-09-26 | Microcapsules |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5065318A (enrdf_load_stackoverflow) |
| BE (1) | BE820374A (enrdf_load_stackoverflow) |
| BR (1) | BR7407484D0 (enrdf_load_stackoverflow) |
| DE (1) | DE2442576A1 (enrdf_load_stackoverflow) |
| DK (1) | DK526274A (enrdf_load_stackoverflow) |
| FR (1) | FR2246399A1 (enrdf_load_stackoverflow) |
| IT (1) | IT1022641B (enrdf_load_stackoverflow) |
| NL (1) | NL7413196A (enrdf_load_stackoverflow) |
| SE (1) | SE7412658L (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5637189A (en) * | 1979-09-05 | 1981-04-10 | Oji Paper Co Ltd | Tinting paper for pressure sensitive recording |
| JPS58110290A (ja) * | 1981-12-24 | 1983-06-30 | Jujo Paper Co Ltd | 感圧複写用顕色シ−ト |
| US5084433A (en) * | 1990-11-21 | 1992-01-28 | Minnesota Mining And Manufacturing Company | Carbonless paper printable in electrophotographic copiers |
-
1974
- 1974-09-05 DE DE19742442576 patent/DE2442576A1/de active Pending
- 1974-09-09 BR BR748474A patent/BR7407484D0/pt unknown
- 1974-09-26 BE BE148926A patent/BE820374A/fr unknown
- 1974-10-07 IT IT2812274A patent/IT1022641B/it active
- 1974-10-07 NL NL7413196A patent/NL7413196A/xx unknown
- 1974-10-08 DK DK526274A patent/DK526274A/da unknown
- 1974-10-08 JP JP49115992A patent/JPS5065318A/ja active Pending
- 1974-10-08 FR FR7433820A patent/FR2246399A1/fr not_active Withdrawn
- 1974-10-09 SE SE7412658A patent/SE7412658L/ not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5065318A (enrdf_load_stackoverflow) | 1975-06-03 |
| FR2246399A1 (en) | 1975-05-02 |
| DE2442576A1 (de) | 1975-04-17 |
| NL7413196A (nl) | 1975-04-11 |
| DK526274A (enrdf_load_stackoverflow) | 1975-06-09 |
| SE7412658L (enrdf_load_stackoverflow) | 1975-05-22 |
| BR7407484D0 (pt) | 1975-07-29 |
| IT1022641B (it) | 1978-04-20 |
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