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
Application number
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1257178A publication Critical patent/GB1257178A/en
Expired legal-status Critical Current

Links

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)
GB1257178D 1967-12-28 1968-12-24 Expired GB1257178A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8377967A JPS5128589B1 (es) 1967-12-28 1967-12-28

Publications (1)

Publication Number Publication Date
GB1257178A true GB1257178A (es) 1971-12-15

Family

ID=13812086

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1257178D Expired GB1257178A (es) 1967-12-28 1968-12-24

Country Status (4)

Country Link
JP (1) JPS5128589B1 (es)
DE (1) DE1817316C3 (es)
FR (1) FR1600988A (es)
GB (1) GB1257178A (es)

Cited By (16)

* Cited by examiner, † Cited by third party
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
EP2074477A1 (en) * 2006-12-06 2009-07-01 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
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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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
US4409331A (en) 1979-03-28 1983-10-11 Damon Corporation Preparation of substances with encapsulated cells
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

Cited By (24)

* Cited by examiner, † Cited by third party
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
EP2074477A1 (en) * 2006-12-06 2009-07-01 Nippon Shokubai Co., Ltd. Microcapsules for electrophoretic display devices, and processes for their production, and their applications
EP2074477A4 (en) * 2006-12-06 2011-05-25 Nippon Catalytic Chem Ind MICROCAPSULES FOR DISPLAY ELECTROPHORETIC DEVICES, AND METHODS OF MAKING SAME, AND APPLICATIONS THEREOF
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
CN113242750A (zh) * 2018-12-03 2021-08-10 西姆莱斯股份公司 微胶囊
CN113242750B (zh) * 2018-12-03 2023-08-22 西姆莱斯股份公司 微胶囊
WO2021018947A1 (en) * 2019-07-30 2021-02-04 Firmenich Sa Composite microcapsules
CN113557082A (zh) * 2019-07-30 2021-10-26 弗门尼舍有限公司 复合微胶囊
WO2021115600A1 (de) * 2019-12-12 2021-06-17 Henkel Ag & Co. Kgaa Wasch- und reinigungsmittel umfassend umweltverträgliche mikrokapseln
WO2021116365A1 (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

Also Published As

Publication number Publication date
JPS5128589B1 (es) 1976-08-20
DE1817316A1 (de) 1969-12-18
FR1600988A (es) 1970-08-03
DE1817316B2 (de) 1975-04-30
DE1817316C3 (de) 1980-08-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee