GB1257178A - - Google Patents
Info
- Publication number
- GB1257178A GB1257178A GB1257178DA GB1257178A GB 1257178 A GB1257178 A GB 1257178A GB 1257178D A GB1257178D A GB 1257178DA GB 1257178 A GB1257178 A GB 1257178A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compounds
- liquid
- layer
- primary
- gelatine
- 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
- 150000001875 compounds Chemical class 0.000 abstract 7
- 239000007788 liquid Substances 0.000 abstract 7
- 239000012071 phase Substances 0.000 abstract 5
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- 239000001828 Gelatine Substances 0.000 abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 229920000159 gelatin Polymers 0.000 abstract 3
- 235000019322 gelatine Nutrition 0.000 abstract 3
- 229920000768 polyamine Polymers 0.000 abstract 3
- 229920000642 polymer Polymers 0.000 abstract 3
- 239000000376 reactant Substances 0.000 abstract 3
- 150000001263 acyl chlorides Chemical class 0.000 abstract 2
- 150000001447 alkali salts Chemical class 0.000 abstract 2
- 239000002775 capsule Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- -1 methylol modified urea Chemical class 0.000 abstract 2
- 239000003094 microcapsule Substances 0.000 abstract 2
- 229920001228 polyisocyanate Polymers 0.000 abstract 2
- 239000005056 polyisocyanate Substances 0.000 abstract 2
- 229920005862 polyol Polymers 0.000 abstract 2
- 150000003077 polyols Chemical class 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- FWMUJAIKEJWSSY-UHFFFAOYSA-N sulfur dichloride Chemical group ClSCl FWMUJAIKEJWSSY-UHFFFAOYSA-N 0.000 abstract 2
- 229920000084 Gum arabic Polymers 0.000 abstract 1
- 229920000877 Melamine resin Polymers 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical class OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- 241000978776 Senegalia senegal Species 0.000 abstract 1
- 239000000205 acacia gum Substances 0.000 abstract 1
- 235000010489 acacia gum Nutrition 0.000 abstract 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 239000005018 casein Substances 0.000 abstract 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 abstract 1
- 235000021240 caseins Nutrition 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- 150000002334 glycols Chemical class 0.000 abstract 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Natural products OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 239000012466 permeate Substances 0.000 abstract 1
- 238000005191 phase separation Methods 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 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
- B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles
-
- 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
- B01J13/22—Coating
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8377967A JPS5128589B1 (enrdf_load_stackoverflow) | 1967-12-28 | 1967-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1257178A true GB1257178A (enrdf_load_stackoverflow) | 1971-12-15 |
Family
ID=13812086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1257178D Expired GB1257178A (enrdf_load_stackoverflow) | 1967-12-28 | 1968-12-24 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5128589B1 (enrdf_load_stackoverflow) |
| DE (1) | DE1817316C3 (enrdf_load_stackoverflow) |
| FR (1) | FR1600988A (enrdf_load_stackoverflow) |
| GB (1) | GB1257178A (enrdf_load_stackoverflow) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4140336A (en) | 1974-07-29 | 1979-02-20 | Moore Business Forms, Inc. | Product and process for reducing discoloration in carbonless copying systems |
| US4209188A (en) * | 1978-04-11 | 1980-06-24 | Moore Business Forms, Inc. | Microcapsules, method of making same, and carbonless copying system including said microcapsules |
| US4409201A (en) * | 1980-05-31 | 1983-10-11 | Hoechst Aktiengesellschaft | Pressure-resistant microcapsules with a polyamide shell and a polyurethane-polyurea inner mass and process for their manufacture |
| US4547429A (en) * | 1983-09-17 | 1985-10-15 | Cassella Aktiengesellschaft | Encapsulated salts of acid particles wherein the salt particles are surrounded by a polyurethane/polyurea casing |
| US4891172A (en) * | 1979-10-15 | 1990-01-02 | Mitsubishi Paper Mills, Ltd. | Process for producing double-capsules |
| US6126936A (en) * | 1995-03-10 | 2000-10-03 | Biohybrid Technologies Llc | Microcapsules and composite microreactors for immunoisolation of cells |
| US6287558B1 (en) | 1997-08-01 | 2001-09-11 | Biohybrio Technologies Llc | Devices containing cells or tissue and an agent that inhibits damage by a host cell molecule |
| CN1298420C (zh) * | 2005-08-02 | 2007-02-07 | 天津大学 | 聚脲－脲醛树脂双层微胶囊的制备方法 |
| EP2074477A4 (en) * | 2006-12-06 | 2011-05-25 | Nippon Catalytic Chem Ind | MICRO-CAPSULES FOR ELECTROPHORETIC DISPLAY DEVICES AND METHOD FOR THEIR PRODUCTION AND THEIR USE |
| US8187583B2 (en) | 2009-01-30 | 2012-05-29 | Conopco, Inc. | Oil-in-water emulsions |
| US20150250689A1 (en) * | 2012-09-24 | 2015-09-10 | Firmenich Sa | Multilayered core/shell microcapsules |
| WO2018002214A1 (en) | 2016-06-30 | 2018-01-04 | Firmenich Sa | Core-composite shell microcapsules |
| WO2021018947A1 (en) * | 2019-07-30 | 2021-02-04 | Firmenich Sa | Composite microcapsules |
| WO2021115600A1 (de) * | 2019-12-12 | 2021-06-17 | Henkel Ag & Co. Kgaa | Wasch- und reinigungsmittel umfassend umweltverträgliche mikrokapseln |
| CN113242750A (zh) * | 2018-12-03 | 2021-08-10 | 西姆莱斯股份公司 | 微胶囊 |
| CN115287123A (zh) * | 2022-08-03 | 2022-11-04 | 上海应用技术大学 | 一种稳固中空金属-酚醛网络香精微胶囊及其制备方法 |
| CN115738937A (zh) * | 2022-11-22 | 2023-03-07 | 宜昌市毕生纺织有限公司 | 一种纺织品印花用液晶微胶囊的制备方法 |
| CN116440818A (zh) * | 2023-05-23 | 2023-07-18 | 浙江拓锐新材料科技有限公司 | 一种多层香精微胶囊的制备方法 |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4324683A (en) * | 1975-08-20 | 1982-04-13 | Damon Corporation | Encapsulation of labile biological material |
| JPS53124620A (en) * | 1977-04-08 | 1978-10-31 | Kureha Chem Ind Co Ltd | Encapsulation of organic phosphoric acid pesticide |
| US4251387A (en) * | 1979-04-17 | 1981-02-17 | Damon Corporation | Process for preparing semipermeable microcapsules |
| US4322311A (en) * | 1978-08-04 | 1982-03-30 | Damon Corporation | Process for producing controlled porosity microcapsules |
| US4391909A (en) | 1979-03-28 | 1983-07-05 | Damon Corporation | Microcapsules containing viable tissue cells |
| US4352883A (en) | 1979-03-28 | 1982-10-05 | Damon Corporation | Encapsulation of biological material |
| US4409331A (en) | 1979-03-28 | 1983-10-11 | Damon Corporation | Preparation of substances with encapsulated cells |
| US4407957A (en) | 1981-03-13 | 1983-10-04 | Damon Corporation | Reversible microencapsulation of a core material |
| US4582799A (en) * | 1983-04-15 | 1986-04-15 | Damon Biotech, Inc. | Process for recovering nonsecreted substances produced by cells |
| JPS59214506A (ja) * | 1983-05-20 | 1984-12-04 | Sanko Seisakusho:Kk | 管加工装置 |
| WO2009016091A1 (en) * | 2007-08-01 | 2009-02-05 | Unilever Plc | Coated particles |
| JP2009160387A (ja) * | 2007-12-11 | 2009-07-23 | Vision Development Co Ltd | マイクロカプセル化消火剤及びその製造方法、並びに消火性複合材料 |
| JP6682082B2 (ja) * | 2014-08-04 | 2020-04-15 | 株式会社Ｍｃラボ | 大粒径な蓄熱マイクロカプセルおよびその製造法 |
-
1967
- 1967-12-28 JP JP8377967A patent/JPS5128589B1/ja active Pending
-
1968
- 1968-12-24 GB GB1257178D patent/GB1257178A/en not_active Expired
- 1968-12-28 DE DE19681817316 patent/DE1817316C3/de not_active Expired
- 1968-12-30 FR FR1600988D patent/FR1600988A/fr not_active Expired
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4140336A (en) | 1974-07-29 | 1979-02-20 | Moore Business Forms, Inc. | Product and process for reducing discoloration in carbonless copying systems |
| US4209188A (en) * | 1978-04-11 | 1980-06-24 | Moore Business Forms, Inc. | Microcapsules, method of making same, and carbonless copying system including said microcapsules |
| US4891172A (en) * | 1979-10-15 | 1990-01-02 | Mitsubishi Paper Mills, Ltd. | Process for producing double-capsules |
| US4409201A (en) * | 1980-05-31 | 1983-10-11 | Hoechst Aktiengesellschaft | Pressure-resistant microcapsules with a polyamide shell and a polyurethane-polyurea inner mass and process for their manufacture |
| US4547429A (en) * | 1983-09-17 | 1985-10-15 | Cassella Aktiengesellschaft | Encapsulated salts of acid particles wherein the salt particles are surrounded by a polyurethane/polyurea casing |
| US6126936A (en) * | 1995-03-10 | 2000-10-03 | Biohybrid Technologies Llc | Microcapsules and composite microreactors for immunoisolation of cells |
| US6287558B1 (en) | 1997-08-01 | 2001-09-11 | Biohybrio Technologies Llc | Devices containing cells or tissue and an agent that inhibits damage by a host cell molecule |
| CN1298420C (zh) * | 2005-08-02 | 2007-02-07 | 天津大学 | 聚脲－脲醛树脂双层微胶囊的制备方法 |
| EP2074477A4 (en) * | 2006-12-06 | 2011-05-25 | Nippon Catalytic Chem Ind | MICRO-CAPSULES FOR ELECTROPHORETIC DISPLAY DEVICES AND METHOD FOR THEIR PRODUCTION AND THEIR USE |
| US8174755B2 (en) | 2006-12-06 | 2012-05-08 | Nippon Shokubai Co., Ltd. | Microcapsules for electrophoretic display devices, and processes for their production, and their applications |
| US8187583B2 (en) | 2009-01-30 | 2012-05-29 | Conopco, Inc. | Oil-in-water emulsions |
| US20150250689A1 (en) * | 2012-09-24 | 2015-09-10 | Firmenich Sa | Multilayered core/shell microcapsules |
| US10034819B2 (en) | 2012-09-24 | 2018-07-31 | Firmenich Sa | Multilayered core/shell microcapsules |
| WO2018002214A1 (en) | 2016-06-30 | 2018-01-04 | Firmenich Sa | Core-composite shell microcapsules |
| US11179302B2 (en) | 2016-06-30 | 2021-11-23 | Firmenich Sa | Core-composite shell microcapsules |
| EP4272861A2 (en) | 2016-06-30 | 2023-11-08 | Firmenich SA | A consumer product comprising core-composite shell microcapsules |
| CN113242750B (zh) * | 2018-12-03 | 2023-08-22 | 西姆莱斯股份公司 | 微胶囊 |
| CN113242750A (zh) * | 2018-12-03 | 2021-08-10 | 西姆莱斯股份公司 | 微胶囊 |
| US12409433B2 (en) | 2018-12-03 | 2025-09-09 | Symrise Ag | Microcapsules |
| CN113557082A (zh) * | 2019-07-30 | 2021-10-26 | 弗门尼舍有限公司 | 复合微胶囊 |
| WO2021018947A1 (en) * | 2019-07-30 | 2021-02-04 | Firmenich Sa | Composite microcapsules |
| US12383477B2 (en) | 2019-07-30 | 2025-08-12 | Firmenich Sa | Composite microcapsules |
| WO2021116365A1 (de) * | 2019-12-12 | 2021-06-17 | Henkel Ag & Co. Kgaa | Wasch- und reinigungsmittel umfassend umweltverträgliche mikrokapseln |
| WO2021115600A1 (de) * | 2019-12-12 | 2021-06-17 | Henkel Ag & Co. Kgaa | Wasch- und reinigungsmittel umfassend umweltverträgliche mikrokapseln |
| CN115287123A (zh) * | 2022-08-03 | 2022-11-04 | 上海应用技术大学 | 一种稳固中空金属-酚醛网络香精微胶囊及其制备方法 |
| CN115738937A (zh) * | 2022-11-22 | 2023-03-07 | 宜昌市毕生纺织有限公司 | 一种纺织品印花用液晶微胶囊的制备方法 |
| CN116440818A (zh) * | 2023-05-23 | 2023-07-18 | 浙江拓锐新材料科技有限公司 | 一种多层香精微胶囊的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1817316C3 (de) | 1980-08-28 |
| FR1600988A (enrdf_load_stackoverflow) | 1970-08-03 |
| DE1817316B2 (de) | 1975-04-30 |
| DE1817316A1 (de) | 1969-12-18 |
| JPS5128589B1 (enrdf_load_stackoverflow) | 1976-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |