NO115280B - - Google Patents
Download PDFInfo
- Publication number
- NO115280B NO115280B NO167221A NO16722167A NO115280B NO 115280 B NO115280 B NO 115280B NO 167221 A NO167221 A NO 167221A NO 16722167 A NO16722167 A NO 16722167A NO 115280 B NO115280 B NO 115280B
- Authority
- NO
- Norway
- Prior art keywords
- capsules
- hydrophilic
- hardened
- carbon atoms
- surfactant
- Prior art date
Links
- 239000002775 capsule Substances 0.000 claims description 49
- 239000000463 material Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 239000004094 surface-active agent Substances 0.000 claims description 11
- 239000011149 active material Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 7
- 239000011162 core material Substances 0.000 claims description 6
- 125000002091 cationic group Chemical group 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- -1 primary aliphatic amine salts Chemical class 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 239000003431 cross linking reagent Substances 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims 2
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 125000001453 quaternary ammonium group Chemical group 0.000 claims 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 229920000159 gelatin Polymers 0.000 description 10
- 239000008273 gelatin Substances 0.000 description 10
- 108010010803 Gelatin Proteins 0.000 description 9
- 235000019322 gelatine Nutrition 0.000 description 9
- 235000011852 gelatine desserts Nutrition 0.000 description 9
- 239000012153 distilled water Substances 0.000 description 6
- 239000003760 tallow Substances 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000002861 polymer material Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 229920001477 hydrophilic polymer Polymers 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 150000003841 chloride salts Chemical group 0.000 description 2
- 150000001805 chlorine compounds Chemical group 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 239000003209 petroleum derivative Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 201000005569 Gout Diseases 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 1
- 241000978776 Senegalia senegal Species 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 235000019871 vegetable fat Nutrition 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 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
- B01J13/20—After-treatment of capsule walls, e.g. hardening
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2984—Microcapsule with fluid core [includes liposome]
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2984—Microcapsule with fluid core [includes liposome]
- Y10T428/2985—Solid-walled microcapsule from synthetic polymer
- Y10T428/2987—Addition polymer from unsaturated monomers only
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53857866A | 1966-03-30 | 1966-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO115280B true NO115280B (xx) | 1968-09-09 |
Family
ID=24147492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO167221A NO115280B (xx) | 1966-03-30 | 1967-03-10 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3436452A (xx) |
| JP (1) | JPS4817433B1 (xx) |
| AT (1) | AT279556B (xx) |
| BE (1) | BE695911A (xx) |
| CH (1) | CH470911A (xx) |
| DE (1) | DE1619790B2 (xx) |
| DK (1) | DK134712B (xx) |
| ES (1) | ES338651A1 (xx) |
| FI (1) | FI48980C (xx) |
| FR (1) | FR1515707A (xx) |
| GB (1) | GB1105847A (xx) |
| NL (1) | NL6704555A (xx) |
| NO (1) | NO115280B (xx) |
| SE (1) | SE322500B (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3522346A (en) * | 1968-05-31 | 1970-07-28 | Research Corp | Nonthrombogenic microcapsules |
| JPS60179124A (ja) * | 1984-02-25 | 1985-09-13 | Kiyoshi Sugawara | 廃棄物等を燃焼処理時に発生する有毒性非鉄金属を採取する冷却羽根噴霧式煙突 |
| JPS6122003A (ja) * | 1984-07-09 | 1986-01-30 | Toyo Jozo Co Ltd | 殺虫剤組成物 |
| JPH062665B2 (ja) * | 1987-10-06 | 1994-01-12 | 新田ゼラチン株式会社 | ゼラチン組成物 |
| US5711951A (en) * | 1996-03-13 | 1998-01-27 | Isp Investments Inc. | Aqueous product comprising discrete, stabilized, microdroplets of an oil and an in situ polymerized vinyl monomer, containing a thickening agent to homogeneously suspend the microdroplets throughout the medium |
| JP4031232B2 (ja) * | 2001-11-09 | 2008-01-09 | カプスゲル・ジャパン株式会社 | 新規カプセル |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2129264A (en) * | 1935-03-29 | 1938-09-06 | Du Pont | Nitrogen-containing organic compounds |
| US2722515A (en) * | 1951-03-28 | 1955-11-01 | Shell Dev | Metal working lubricating compositions |
| US2800457A (en) * | 1953-06-30 | 1957-07-23 | Ncr Co | Oil-containing microscopic capsules and method of making them |
-
1966
- 1966-03-30 US US538578A patent/US3436452A/en not_active Expired - Lifetime
- 1966-12-01 JP JP41078411A patent/JPS4817433B1/ja active Pending
-
1967
- 1967-02-21 GB GB8103/67A patent/GB1105847A/en not_active Expired
- 1967-03-10 NO NO167221A patent/NO115280B/no unknown
- 1967-03-14 FI FI670758A patent/FI48980C/fi active
- 1967-03-21 CH CH427667A patent/CH470911A/fr not_active IP Right Cessation
- 1967-03-22 BE BE695911D patent/BE695911A/xx not_active IP Right Cessation
- 1967-03-25 DE DE19671619790 patent/DE1619790B2/de active Pending
- 1967-03-29 SE SE4320/67A patent/SE322500B/xx unknown
- 1967-03-29 ES ES338651A patent/ES338651A1/es not_active Expired
- 1967-03-29 AT AT296467A patent/AT279556B/de not_active IP Right Cessation
- 1967-03-29 DK DK161867AA patent/DK134712B/da not_active IP Right Cessation
- 1967-03-29 FR FR100551A patent/FR1515707A/fr not_active Expired
- 1967-03-30 NL NL6704555A patent/NL6704555A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1105847A (en) | 1968-03-13 |
| FI48980C (fi) | 1975-03-10 |
| DK134712B (da) | 1977-01-03 |
| SE322500B (xx) | 1970-04-13 |
| FI48980B (xx) | 1974-12-02 |
| CH470911A (fr) | 1969-04-15 |
| US3436452A (en) | 1969-04-01 |
| FR1515707A (fr) | 1968-03-01 |
| DE1619790A1 (de) | 1970-12-23 |
| AT279556B (de) | 1970-03-10 |
| DK134712C (xx) | 1977-05-31 |
| BE695911A (xx) | 1967-09-01 |
| DE1619790B2 (de) | 1972-07-06 |
| NL6704555A (xx) | 1967-10-02 |
| ES338651A1 (es) | 1968-04-01 |
| JPS4817433B1 (xx) | 1973-05-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3516943A (en) | Replacement of capsule contents by diffusion | |
| DK171065B1 (da) | Flydende enzym-holdig sammensætning og fremgangsmåde til fremstilling af samme | |
| SU1075948A3 (ru) | Способ получени микрокапсул | |
| US3499962A (en) | Encapsulation of water insoluble materials | |
| USRE24899E (en) | Oil-containrab | |
| US4409156A (en) | Process for producing microcapsules | |
| US3737337A (en) | Process for the production of microgranulates | |
| US3891570A (en) | Process for preparing microcapsules | |
| CN107042082B (zh) | 一种非球形微胶囊颗粒及其制备方法 | |
| US3691090A (en) | Encapsulation method | |
| US5132117A (en) | Aqueous core microcapsules and method for their preparation | |
| US3859228A (en) | Method of microcapsule preparation | |
| US3551346A (en) | Method of making dual wall capsules | |
| US3405070A (en) | Process for preparation of microcapsules | |
| CN102091579A (zh) | 破胶剂微胶囊的制备工艺 | |
| US3607775A (en) | Process for encapsulating minute particles by use of autogenously polymerizable capsule wall material | |
| US3533958A (en) | Process for making minute capsules | |
| US3623997A (en) | Wall-sealing treatment for minute capsules and minute capsules having walls of sealed polymeric material | |
| NO115280B (xx) | ||
| Tang et al. | Smooth, stable and optically transparent microcapsules prepared by one-step method using sodium carboxymethyl cellulose as protective colloid | |
| JPH07213890A (ja) | 蓄熱用マイクロカプセルおよびその製造方法 | |
| Sato et al. | Complex coacervation in sulfated polyvinyl alcohol-aminoacetalyzed polyvinyl alcohol system: II. Formation of coacervate droplets | |
| US3205175A (en) | Method of making ethyl-cellulose-lined liquid-containing minute capsules | |
| US3804775A (en) | Method of preparing microcapsules | |
| NO127792B (xx) |