JPS621777B2 - - Google Patents
Info
- Publication number
- JPS621777B2 JPS621777B2 JP53120906A JP12090678A JPS621777B2 JP S621777 B2 JPS621777 B2 JP S621777B2 JP 53120906 A JP53120906 A JP 53120906A JP 12090678 A JP12090678 A JP 12090678A JP S621777 B2 JPS621777 B2 JP S621777B2
- Authority
- JP
- Japan
- Prior art keywords
- maleic anhydride
- anhydride copolymer
- melamine
- formalin
- vinyl acetate
- 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.)
- Expired
Links
- 239000000126 substance Substances 0.000 claims description 20
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 claims description 16
- 239000003094 microcapsule Substances 0.000 claims description 16
- 230000002209 hydrophobic effect Effects 0.000 claims description 15
- PYSRRFNXTXNWCD-UHFFFAOYSA-N 3-(2-phenylethenyl)furan-2,5-dione Chemical compound O=C1OC(=O)C(C=CC=2C=CC=CC=2)=C1 PYSRRFNXTXNWCD-UHFFFAOYSA-N 0.000 claims description 13
- 229920000147 Styrene maleic anhydride Polymers 0.000 claims description 13
- 229920001577 copolymer Polymers 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 230000002378 acidificating effect Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000011162 core material Substances 0.000 claims description 3
- 230000001804 emulsifying effect Effects 0.000 claims description 2
- 238000004090 dissolution Methods 0.000 claims 1
- 239000010419 fine particle Substances 0.000 claims 1
- 239000002775 capsule Substances 0.000 description 28
- 239000012528 membrane Substances 0.000 description 14
- 238000005538 encapsulation Methods 0.000 description 13
- 229920005989 resin Polymers 0.000 description 12
- 239000011347 resin Substances 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 10
- 239000007787 solid Substances 0.000 description 10
- 239000003607 modifier Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 229920000877 Melamine resin Polymers 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- LIZLYZVAYZQVPG-UHFFFAOYSA-N (3-bromo-2-fluorophenyl)methanol Chemical compound OCC1=CC=CC(Br)=C1F LIZLYZVAYZQVPG-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- MBHRHUJRKGNOKX-UHFFFAOYSA-N [(4,6-diamino-1,3,5-triazin-2-yl)amino]methanol Chemical compound NC1=NC(N)=NC(NCO)=N1 MBHRHUJRKGNOKX-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229920003180 amino resin Polymers 0.000 description 2
- 238000005354 coacervation Methods 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- 150000007974 melamines Chemical class 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- GZVHEAJQGPRDLQ-UHFFFAOYSA-N 6-phenyl-1,3,5-triazine-2,4-diamine Chemical compound NC1=NC(N)=NC(C=2C=CC=CC=2)=N1 GZVHEAJQGPRDLQ-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 238000012695 Interfacial polymerization Methods 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- YXVFYQXJAXKLAK-UHFFFAOYSA-N biphenyl-4-ol Chemical compound C1=CC(O)=CC=C1C1=CC=CC=C1 YXVFYQXJAXKLAK-UHFFFAOYSA-N 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- KRWWZDVIEFSIOT-UHFFFAOYSA-N ethenyl acetate;furan-2,5-dione Chemical compound CC(=O)OC=C.O=C1OC(=O)C=C1 KRWWZDVIEFSIOT-UHFFFAOYSA-N 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 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
- B01J13/06—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Color Printing (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12090678A JPS5547139A (en) | 1978-09-30 | 1978-09-30 | Improved small capsule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12090678A JPS5547139A (en) | 1978-09-30 | 1978-09-30 | Improved small capsule |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5547139A JPS5547139A (en) | 1980-04-03 |
| JPS621777B2 true JPS621777B2 (zh) | 1987-01-16 |
Family
ID=14797918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12090678A Granted JPS5547139A (en) | 1978-09-30 | 1978-09-30 | Improved small capsule |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5547139A (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63272580A (ja) * | 1987-04-30 | 1988-11-10 | Kanzaki Paper Mfg Co Ltd | マイクロカプセル印刷物の製造方法 |
| US4935172A (en) * | 1987-05-15 | 1990-06-19 | Mitsubishi Paper Mills, Ltd. | Method for producing microcapsules |
| KR20010000621A (ko) * | 2000-10-10 | 2001-01-05 | 조석형 | 마이크로캡슐의 제조방법 |
| KR100471465B1 (ko) * | 2002-03-15 | 2005-03-09 | (주)동양유지 | 피혁용 염료의 제조 방법 |
| EP1772491A1 (en) * | 2005-10-07 | 2007-04-11 | DSMIP Assets B.V. | Dispersion of melamine or aminoplast resin |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5147578A (zh) * | 1974-09-12 | 1976-04-23 | Moore Business Forms Inc | |
| JPS51144383A (en) * | 1975-05-23 | 1976-12-11 | Champion Paper Co Ltd | Method of forming microcapsule |
| JPS5384883A (en) * | 1976-12-30 | 1978-07-26 | Ncr Co | Method of manufacturing microcapsule |
-
1978
- 1978-09-30 JP JP12090678A patent/JPS5547139A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5147578A (zh) * | 1974-09-12 | 1976-04-23 | Moore Business Forms Inc | |
| JPS51144383A (en) * | 1975-05-23 | 1976-12-11 | Champion Paper Co Ltd | Method of forming microcapsule |
| JPS5384883A (en) * | 1976-12-30 | 1978-07-26 | Ncr Co | Method of manufacturing microcapsule |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5547139A (en) | 1980-04-03 |
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