DK0444559T3 - Fremgangsmåde til fremstilling af mikrokapsler - Google Patents
Fremgangsmåde til fremstilling af mikrokapslerInfo
- Publication number
- DK0444559T3 DK0444559T3 DK91102709.2T DK91102709T DK0444559T3 DK 0444559 T3 DK0444559 T3 DK 0444559T3 DK 91102709 T DK91102709 T DK 91102709T DK 0444559 T3 DK0444559 T3 DK 0444559T3
- Authority
- DK
- Denmark
- Prior art keywords
- acid
- dispersion
- compound
- water
- precondensate
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- 239000003094 microcapsule Substances 0.000 title abstract 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 6
- 239000006185 dispersion Substances 0.000 abstract 6
- 150000001875 compounds Chemical class 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 239000002253 acid Substances 0.000 abstract 3
- 230000002378 acidificating effect Effects 0.000 abstract 3
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical compound NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 abstract 3
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical compound NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- -1 alkali metal sulphamate Chemical class 0.000 abstract 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
- 239000002775 capsule Substances 0.000 abstract 2
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical class O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 abstract 2
- 230000002209 hydrophobic effect Effects 0.000 abstract 2
- 239000003921 oil Substances 0.000 abstract 2
- 238000006068 polycondensation reaction Methods 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 2
- 230000003019 stabilising effect Effects 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 2
- 229920000877 Melamine resin Polymers 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 229920003180 amino resin Polymers 0.000 abstract 1
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 150000007514 bases Chemical class 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000002609 medium Substances 0.000 abstract 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 238000009877 rendering Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 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
- B01J13/06—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Color Printing (AREA)
- Medicinal Preparation (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4006570A DE4006570C1 (enrdf_load_stackoverflow) | 1990-03-02 | 1990-03-02 | |
| SG157694A SG157694G (en) | 1990-03-02 | 1994-10-27 | Process for producing microcapsules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0444559T3 true DK0444559T3 (da) | 1994-09-05 |
Family
ID=25890713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK91102709.2T DK0444559T3 (da) | 1990-03-02 | 1991-02-25 | Fremgangsmåde til fremstilling af mikrokapsler |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0444559B1 (enrdf_load_stackoverflow) |
| AT (1) | ATE105207T1 (enrdf_load_stackoverflow) |
| DE (2) | DE4006570C1 (enrdf_load_stackoverflow) |
| DK (1) | DK0444559T3 (enrdf_load_stackoverflow) |
| ES (1) | ES2052293T3 (enrdf_load_stackoverflow) |
| HK (1) | HK27495A (enrdf_load_stackoverflow) |
| SG (1) | SG157694G (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2723032B1 (fr) | 1994-07-26 | 1996-11-22 | Copigraph Sa | Nouveau solvant organique pour microcapsules utiles notamment pour la realisation de papier autocopiant sensible a la pression et papier sensible a lapression revetu de telles microcapsules |
| FR2727633A1 (fr) | 1994-12-02 | 1996-06-07 | Copigraph | Microcapsules contenant a titre de solvant un derive terpenique ou d'acide abietique et papiers sensibles a la pression revetus de ces microcapsules |
| DE19814880C2 (de) * | 1998-04-02 | 2002-03-21 | Fraunhofer Ges Forschung | Modifizierte Aminoharzvorkondensate, ihre Herstellung und ihre Verwendung |
| DE102008051799A1 (de) * | 2008-10-17 | 2010-04-22 | Henkel Ag & Co. Kgaa | Stabilisierung von Mikrokapsel-Slurries |
| DE102020114289A1 (de) | 2020-05-28 | 2021-12-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Funktionalisierte Aminoharz-haltige Partikel |
| CN113600239B (zh) * | 2021-08-09 | 2023-04-11 | 华侨大学 | 一种三蝶烯改性石墨相氮化碳及其制备方法和应用 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH540715A (de) * | 1970-05-26 | 1973-10-15 | Ciba Geigy Ag | Verfahren zur Einkapselung von in einer Flüssigkeit fein verteilter Substanz |
| JPS6023859B2 (ja) * | 1978-11-14 | 1985-06-10 | 神崎製紙株式会社 | マイクロカプセルの製造方法 |
| JPS5592135A (en) * | 1978-12-29 | 1980-07-12 | Kanzaki Paper Mfg Co Ltd | Production of microcapsule |
| ES2017536T5 (es) * | 1987-12-21 | 1995-08-01 | Koehler August Papierfab | Procedimiento para la fabricacion de microcapsulas, microcapsulas obtenidas y su utilizacion. |
| DE3818712A1 (de) * | 1988-06-01 | 1989-12-14 | Koehler August Papierfab | Verfahren zur herstellung von mikrokapseln, die danach erhaeltlichen mikrokapseln und deren verwendung |
| DE3942155C1 (enrdf_load_stackoverflow) * | 1989-12-20 | 1991-03-21 | Papierfabrik August Koehler Ag, 7602 Oberkirch, De |
-
1990
- 1990-03-02 DE DE4006570A patent/DE4006570C1/de not_active Expired - Lifetime
-
1991
- 1991-02-25 EP EP91102709A patent/EP0444559B1/de not_active Expired - Lifetime
- 1991-02-25 DE DE59101526T patent/DE59101526D1/de not_active Expired - Fee Related
- 1991-02-25 AT AT9191102709T patent/ATE105207T1/de not_active IP Right Cessation
- 1991-02-25 DK DK91102709.2T patent/DK0444559T3/da active
- 1991-02-25 ES ES91102709T patent/ES2052293T3/es not_active Expired - Lifetime
-
1994
- 1994-10-27 SG SG157694A patent/SG157694G/en unknown
-
1995
- 1995-03-02 HK HK27495A patent/HK27495A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HK27495A (en) | 1995-03-10 |
| DE4006570C1 (enrdf_load_stackoverflow) | 1991-05-23 |
| EP0444559A1 (de) | 1991-09-04 |
| SG157694G (en) | 1995-04-28 |
| EP0444559B1 (de) | 1994-05-04 |
| ATE105207T1 (de) | 1994-05-15 |
| ES2052293T3 (es) | 1994-07-01 |
| DE59101526D1 (de) | 1994-06-09 |
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