FR2194483A1 - Microcapsule prodn - by dispersing soln of high mol wt wall material in volatile solvent in dispersion of core material, and evap solvent - Google Patents
Microcapsule prodn - by dispersing soln of high mol wt wall material in volatile solvent in dispersion of core material, and evap solventInfo
- Publication number
- FR2194483A1 FR2194483A1 FR7327382A FR7327382A FR2194483A1 FR 2194483 A1 FR2194483 A1 FR 2194483A1 FR 7327382 A FR7327382 A FR 7327382A FR 7327382 A FR7327382 A FR 7327382A FR 2194483 A1 FR2194483 A1 FR 2194483A1
- Authority
- FR
- France
- Prior art keywords
- iii
- solvent
- contg
- prodn
- soln
- 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.)
- Withdrawn
Links
- 239000002904 solvent Substances 0.000 title abstract 4
- 239000011162 core material Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 title abstract 2
- 239000003094 microcapsule Substances 0.000 title abstract 2
- 239000006185 dispersion Substances 0.000 title 1
- 238000004132 cross linking Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 abstract 1
- WDJHALXBUFZDSR-UHFFFAOYSA-N acetoacetic acid Chemical class CC(=O)CC(O)=O WDJHALXBUFZDSR-UHFFFAOYSA-N 0.000 abstract 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 abstract 1
- 150000004996 alkyl benzenes Chemical class 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000000084 colloidal system Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 230000001681 protective effect Effects 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
- B01J13/12—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution
- B01J13/125—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution by evaporation of the solvent
-
- 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
- B41M5/10—Duplicating or marking methods; Sheet materials for use therein by using carbon paper or the like
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Color Printing (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Fats And Perfumes (AREA)
- Adhesive Tapes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2237503A DE2237503A1 (de) | 1972-07-31 | 1972-07-31 | Verfahren zur herstellung von mikrokapseln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2194483A1 true FR2194483A1 (en) | 1974-03-01 |
Family
ID=5852171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7327382A Withdrawn FR2194483A1 (en) | 1972-07-31 | 1973-07-26 | Microcapsule prodn - by dispersing soln of high mol wt wall material in volatile solvent in dispersion of core material, and evap solvent |
Country Status (10)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4172119A (en) | 1977-03-02 | 1979-10-23 | Basf Aktiengesellschaft | Fungicide |
| WO1994013139A1 (en) * | 1992-12-04 | 1994-06-23 | E.I. Du Pont De Nemours And Company | Microcapsule formulations of agricultural chemicals |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5746893B2 (enrdf_load_stackoverflow) * | 1973-01-30 | 1982-10-06 | ||
| JPS5815173B2 (ja) * | 1978-03-09 | 1983-03-24 | 工業技術院長 | マイクロカプセルの調整方法 |
| JPS58500041A (ja) * | 1981-02-06 | 1983-01-06 | ム−ア ビジネス フオ−ムス インコ−ポレ−テツド | 乾燥トナ−およびその製造方法 |
| JPS59166966A (ja) * | 1983-03-14 | 1984-09-20 | Fuji Photo Film Co Ltd | カプセルトナ−の製造法 |
| IE58110B1 (en) * | 1984-10-30 | 1993-07-14 | Elan Corp Plc | Controlled release powder and process for its preparation |
| CN113389088B (zh) * | 2021-05-26 | 2023-08-04 | 内蒙古快为科技有限公司 | 一种具有阻燃性能的复写纸及其制备方法 |
-
1972
- 1972-07-31 DE DE2237503A patent/DE2237503A1/de active Pending
-
1973
- 1973-07-20 DD DD172416A patent/DD106783A5/xx unknown
- 1973-07-26 AU AU58531/73A patent/AU5853173A/en not_active Expired
- 1973-07-26 FR FR7327382A patent/FR2194483A1/fr not_active Withdrawn
- 1973-07-26 ZA ZA735116A patent/ZA735116B/xx unknown
- 1973-07-30 AR AR249349A patent/AR199790A1/es active
- 1973-07-30 JP JP48085068A patent/JPS4953569A/ja active Pending
- 1973-07-30 IT IT51725/73A patent/IT990065B/it active
- 1973-07-31 BE BE134084A patent/BE803046A/xx unknown
- 1973-07-31 NL NL7310586A patent/NL7310586A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4172119A (en) | 1977-03-02 | 1979-10-23 | Basf Aktiengesellschaft | Fungicide |
| WO1994013139A1 (en) * | 1992-12-04 | 1994-06-23 | E.I. Du Pont De Nemours And Company | Microcapsule formulations of agricultural chemicals |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7310586A (enrdf_load_stackoverflow) | 1974-02-04 |
| JPS4953569A (enrdf_load_stackoverflow) | 1974-05-24 |
| ZA735116B (en) | 1974-08-28 |
| AR199790A1 (es) | 1974-09-30 |
| DE2237503A1 (de) | 1974-10-03 |
| DD106783A5 (enrdf_load_stackoverflow) | 1974-07-05 |
| IT990065B (it) | 1975-06-20 |
| AU5853173A (en) | 1975-01-30 |
| BE803046A (fr) | 1974-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2193362A5 (en) | Non reflecting coating - on transparent support, contg irregular particles contg 2 or more incompatible polymers | |
| FR2194483A1 (en) | Microcapsule prodn - by dispersing soln of high mol wt wall material in volatile solvent in dispersion of core material, and evap solvent | |
| CA968092A (en) | Polymeric materials with acid end groups | |
| CA976883A (en) | Asymmetric hollow fiber membranes and method of fabrication | |
| CA947987A (en) | Controllable force method and apparatus of driving piles | |
| GB1091078A (en) | Process for enveloping fine droplets of dispersed liquids | |
| CA925381A (en) | Process for the production of microcapsules containing oily liquid | |
| SE403619B (sv) | Polymer lempad for anvendning som fortjockningsmedel och innefattande akryl- och/eller metakrylsyra och en oligomer av ett akrylat och/eller metakrylat | |
| ES414758A1 (es) | Metodo para producir una dispersion y procedimiento de po- limerizacion. | |
| CA1000687A (en) | Method of chemically coupling biologically active substances to oxirane-containing polymers | |
| AT319423B (de) | Verfahren zur Herstellung von neuen Salzen sulfonsäuregruppenhaltiger Farbstoffe | |
| CH547763A (de) | Verfahren zur herstellung von optisch aktiver chrysanthemumsaeure. | |
| CA939565A (en) | Process for producing microcapsules containing oily hydrophobic liquid | |
| CA958701A (en) | Compounds having peroxy and aliphatic azo groups useful as initiators | |
| CA954998A (en) | Hydroxyl containing liquid mercaptan-terminated acrylate polymers | |
| CA1032326A (en) | Flash-spinning emulsion of hydrophilic and hydrophobic polymer solutions | |
| GB1375118A (enrdf_load_stackoverflow) | ||
| CH463120A (de) | Verfahren zur Herstellung von Polymerisationsprodukten aus Sulfonamidgruppen aufweisenden polymerisierbaren Carbonamiden | |
| CA939815A (en) | Process for optical recognition of characters | |
| ATA373572A (de) | Verfahren zur herstellung von neuen urethan- und vinylgruppen enthaltenden polymeren | |
| CA1023390A (en) | Polymers of benzanthracene as active matrix materials | |
| FR2247073A5 (en) | Transfer picture masking - by applying acrylate monomers | |
| FR2040307A1 (en) | Highly porous sulphur-contg resins as compsn - carriers | |
| CA913262A (en) | Dispersion polymer compositions containing perfluoroalkyl groups and process for making them | |
| CA968518A (en) | Process for stabilizing acrylic polymer fibers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Withdrawal of published application |