DE2219656A1 - Mikrokapselförmige Körper mit fadenförmigem Aufbau - Google Patents
Mikrokapselförmige Körper mit fadenförmigem AufbauInfo
- Publication number
- DE2219656A1 DE2219656A1 DE19722219656 DE2219656A DE2219656A1 DE 2219656 A1 DE2219656 A1 DE 2219656A1 DE 19722219656 DE19722219656 DE 19722219656 DE 2219656 A DE2219656 A DE 2219656A DE 2219656 A1 DE2219656 A1 DE 2219656A1
- Authority
- DE
- Germany
- Prior art keywords
- shell
- core
- thread
- body according
- extrusion
- 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.)
- Pending
Links
- 239000011162 core material Substances 0.000 claims description 71
- 239000011257 shell material Substances 0.000 claims description 65
- 239000000463 material Substances 0.000 claims description 35
- 238000001125 extrusion Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 16
- 239000003094 microcapsule Substances 0.000 claims description 15
- 239000013543 active substance Substances 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 11
- 229920000642 polymer Polymers 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 4
- 230000002829 reductive effect Effects 0.000 claims description 4
- 239000002562 thickening agent Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 108090000790 Enzymes Proteins 0.000 claims description 2
- 102000004190 Enzymes Human genes 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000000935 solvent evaporation Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 23
- 239000000126 substance Substances 0.000 description 18
- 230000015271 coagulation Effects 0.000 description 14
- 238000005345 coagulation Methods 0.000 description 14
- 230000009467 reduction Effects 0.000 description 12
- 239000000853 adhesive Substances 0.000 description 9
- 230000001070 adhesive effect Effects 0.000 description 9
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 230000009471 action Effects 0.000 description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 description 5
- 229920002678 cellulose Polymers 0.000 description 5
- 239000001913 cellulose Substances 0.000 description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 description 5
- 229920000297 Rayon Polymers 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 229930006000 Sucrose Natural products 0.000 description 3
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 3
- 239000011149 active material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000005720 sucrose Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 108010051210 beta-Fructofuranosidase Proteins 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- -1 chlorovinyl Chemical group 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000001573 invertase Substances 0.000 description 2
- 235000011073 invertase Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- 108010082495 Dietary Plant Proteins Proteins 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000008351 acetate buffer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerol Substances OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000012991 xanthate Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/04—Enzymes or microbial cells immobilised on or in an organic carrier entrapped within the carrier, e.g. gel or hollow fibres
Landscapes
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Dispersion Chemistry (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Artificial Filaments (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Cosmetics (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT23494/71A IT986003B (it) | 1971-04-22 | 1971-04-22 | Corpi microcapsulari di struttu ra filamentare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2219656A1 true DE2219656A1 (de) | 1972-11-16 |
Family
ID=11207592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722219656 Pending DE2219656A1 (de) | 1971-04-22 | 1972-04-21 | Mikrokapselförmige Körper mit fadenförmigem Aufbau |
Country Status (21)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5434433A (en) * | 1977-08-15 | 1979-03-13 | Hamana Tekko | Wire twisting apparatus for doing first and final twist in one procedure |
| JPS5434435A (en) * | 1977-08-15 | 1979-03-13 | Hamana Tekko | Parallel twisted strand producing apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL123334C (enrdf_load_stackoverflow) * | 1955-06-30 | |||
| US3568249A (en) * | 1965-07-29 | 1971-03-09 | Masao Matsui | Spinneret for producing composite filaments |
-
1971
- 1971-04-22 IT IT23494/71A patent/IT986003B/it active
-
1972
- 1972-04-20 IL IL39256A patent/IL39256A/en unknown
- 1972-04-20 FR FR7213903A patent/FR2133924B1/fr not_active Expired
- 1972-04-21 IE IE533/72A patent/IE36317B1/xx unknown
- 1972-04-21 ES ES402800A patent/ES402800A1/es not_active Expired
- 1972-04-21 ZA ZA722710A patent/ZA722710B/xx unknown
- 1972-04-21 DK DK197172A patent/DK146011C/da not_active IP Right Cessation
- 1972-04-21 LU LU65205A patent/LU65205A1/xx unknown
- 1972-04-21 HU HU72SA2346A patent/HU175291B/hu unknown
- 1972-04-21 AT AT355672A patent/AT337656B/de not_active IP Right Cessation
- 1972-04-21 DD DD162492A patent/DD100884A5/xx unknown
- 1972-04-21 DE DE19722219656 patent/DE2219656A1/de active Pending
- 1972-04-21 BE BE782440A patent/BE782440A/xx not_active IP Right Cessation
- 1972-04-22 CH CH592772A patent/CH551801A/fr not_active IP Right Cessation
- 1972-04-22 RO RO70657A patent/RO85293B/ro unknown
- 1972-04-22 TR TR17277A patent/TR17277A/xx unknown
- 1972-04-22 JP JP4083072A patent/JPS5319043B1/ja active Pending
- 1972-04-24 NL NL7205540A patent/NL7205540A/xx not_active Application Discontinuation
- 1972-04-24 BR BR2667/72A patent/BR7202667D0/pt unknown
- 1972-04-24 GB GB1896372A patent/GB1392508A/en not_active Expired
- 1972-10-13 EG EG419/72A patent/EG10674A/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| ES402800A1 (es) | 1975-04-01 |
| HU175291B (hu) | 1980-06-28 |
| DD100884A5 (enrdf_load_stackoverflow) | 1973-10-12 |
| RO85293A (ro) | 1984-09-29 |
| BR7202667D0 (pt) | 1973-05-24 |
| LU65205A1 (enrdf_load_stackoverflow) | 1972-07-13 |
| EG10674A (en) | 1977-08-15 |
| GB1392508A (en) | 1975-04-30 |
| IL39256A0 (en) | 1972-06-28 |
| BE782440A (fr) | 1972-08-16 |
| CH551801A (fr) | 1974-07-31 |
| RO85293B (ro) | 1984-10-30 |
| IE36317L (en) | 1972-10-22 |
| DK146011B (da) | 1983-05-24 |
| ATA355672A (de) | 1976-11-15 |
| FR2133924A1 (enrdf_load_stackoverflow) | 1972-12-01 |
| DK146011C (da) | 1983-10-17 |
| NL7205540A (enrdf_load_stackoverflow) | 1972-10-24 |
| TR17277A (tr) | 1975-03-24 |
| ZA722710B (en) | 1973-03-28 |
| IT986003B (it) | 1975-01-10 |
| FR2133924B1 (enrdf_load_stackoverflow) | 1975-06-13 |
| JPS5319043B1 (enrdf_load_stackoverflow) | 1978-06-19 |
| IE36317B1 (en) | 1976-10-13 |
| AT337656B (de) | 1977-07-11 |
| IL39256A (en) | 1976-01-30 |
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