FI891871L - Foerfarande foer framstaellning av mikrokapslar. - Google Patents

Foerfarande foer framstaellning av mikrokapslar. Download PDF

Info

Publication number: FI891871L
Authority: FI; Finland
Prior art keywords: mikrokapslar; foerfarande foer; foer framstaellning; framstaellning; foerfarande
Prior art date: 1988-04-23

Application number

FI891871A

Other languages

English (en)

Other versions

FI891871A7 (fi

FI891871A0 (fi

Inventor

Brian North

Original Assignee

Wiggins Teape Group Ltd

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.)

1988-04-23

Filing date

1989-04-19

Publication date

1989-10-24

1989-04-19 Application filed by Wiggins Teape Group Ltd filed Critical Wiggins Teape Group Ltd

1989-04-19 Publication of FI891871A0 publication Critical patent/FI891871A0/fi

1989-10-24 Publication of FI891871A7 publication Critical patent/FI891871A7/fi

1989-10-24 Publication of FI891871L publication Critical patent/FI891871L/fi

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
- B41M5/165—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components characterised by the use of microcapsules; Special solvents for incorporating the ingredients
- 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
- 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)
Color Printing (AREA)
Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)

FI891871A 1988-04-23 1989-04-19 Foerfarande foer framstaellning av mikrokapslar. FI891871L (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB888809648A GB8809648D0 (en)	1988-04-23	1988-04-23	Production of microcapsules

Publications (3)

Publication Number	Publication Date
FI891871A0 FI891871A0 (fi)	1989-04-19
FI891871A7 FI891871A7 (fi)	1989-10-24
FI891871L true FI891871L (fi)	1989-10-24

Family

ID=10635735

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI891871A FI891871L (fi)	1988-04-23	1989-04-19	Foerfarande foer framstaellning av mikrokapslar.

Country Status (11)

Country	Link
US (1)	US5035844A (fi)
EP (1)	EP0339866B1 (fi)
JP (1)	JPH0214737A (fi)
AT (1)	ATE63475T1 (fi)
AU (1)	AU3324189A (fi)
CA (1)	CA1301563C (fi)
DE (1)	DE68900081D1 (fi)
ES (1)	ES2021892B3 (fi)
FI (1)	FI891871L (fi)
GB (1)	GB8809648D0 (fi)
ZA (1)	ZA892910B (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2718059B1 (fr) *	1994-03-31	1996-06-28	Copigraph	Procédé de production de microcapsules à fort taux d'extrait sec contenant un liquide hydrophobe, microcapsules obtenues par ledit procédé et procédé d'obtention d'un papier sensible à la pression à l'aide de ces microcapsules.
FR2723032B1 (fr)	1994-07-26	1996-11-22	Copigraph Sa	Nouveau solvant organique pour microcapsules utiles notamment pour la realisation de papier autocopiant sensible a la pression et papier sensible a lapression revetu de telles microcapsules
FR2727633A1 (fr)	1994-12-02	1996-06-07	Copigraph	Microcapsules contenant a titre de solvant un derive terpenique ou d'acide abietique et papiers sensibles a la pression revetus de ces microcapsules
FR2839658B1 (fr) *	2002-05-17	2004-08-06	Protex	Nouveau procede de preparation de microcapsules a base de gelatine, contenant un liquide hydrophobe et microcapsules obtenues
DE102004013977A1 (de) *	2004-03-19	2005-10-06	Cavis Microcaps Gmbh	Technischer Prozess sowie Anlage zur Herstellung von Koazervatkapseln
CN102649037B (zh) *	2011-05-04	2014-06-11	京东方科技集团股份有限公司	一种电子墨水微胶囊及其制作方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL246986A (fi) *	1959-01-02	1900-01-01
US3510435A (en) *	1967-11-17	1970-05-05	Ncr Co	Method of producing opaque encapsulated materials
GB1442175A (en) *	1973-06-28	1976-07-07	Pozuelo Daunier L J M De	Encapsulation process
JPS5113387A (fi) *	1974-07-24	1976-02-02	Fuji Photo Film Co Ltd
JPS5833011B2 (ja) *	1977-01-28	1983-07-16	神崎製紙株式会社	マイクロカプセルの製造方法
GB1573361A (en) *	1977-07-04	1980-08-20	Carbon Paper Co Ltd	Metho of making microcapsules
US4222891A (en) *	1977-08-17	1980-09-16	Kanzaki Paper Mfg. Co., Ltd.	Method of making oil-containing microcapsules
US4394287A (en) *	1981-04-10	1983-07-19	Eurand America, Inc.	Incorporation of finely divided additives at the surface of microcapsule walls

1988
- 1988-04-23 GB GB888809648A patent/GB8809648D0/en active Pending
1989
- 1989-04-19 FI FI891871A patent/FI891871L/fi not_active IP Right Cessation
- 1989-04-19 CA CA000597137A patent/CA1301563C/en not_active Expired - Fee Related
- 1989-04-20 ES ES89303923T patent/ES2021892B3/es not_active Expired - Lifetime
- 1989-04-20 AT AT89303923T patent/ATE63475T1/de active
- 1989-04-20 DE DE8989303923T patent/DE68900081D1/de not_active Expired - Fee Related
- 1989-04-20 EP EP89303923A patent/EP0339866B1/en not_active Expired - Lifetime
- 1989-04-20 AU AU33241/89A patent/AU3324189A/en not_active Abandoned
- 1989-04-20 ZA ZA892910A patent/ZA892910B/xx unknown
- 1989-04-24 JP JP1104381A patent/JPH0214737A/ja active Pending
- 1989-04-24 US US07/341,817 patent/US5035844A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FI891871A7 (fi)	1989-10-24
ATE63475T1 (de)	1991-06-15
EP0339866B1 (en)	1991-05-15
EP0339866A2 (en)	1989-11-02
FI891871A0 (fi)	1989-04-19
AU3324189A (en)	1989-10-26
CA1301563C (en)	1992-05-26
DE68900081D1 (de)	1991-06-20
GB8809648D0 (en)	1988-05-25
ZA892910B (en)	1989-12-27
EP0339866A3 (en)	1989-11-29
JPH0214737A (ja)	1990-01-18
US5035844A (en)	1991-07-30
ES2021892B3 (es)	1991-11-16

Publication	Publication Date	Title
FI881192A7 (fi)	1989-09-15	Foerfarande foer blekning av cellulosamassa.
FI880233A0 (fi)	1988-01-20	Anordning foer skaerpning av knivar.
FI880420A7 (fi)	1989-07-30	Anordning foer bestrykning av materialbana.
FI880557A0 (fi)	1988-02-08	Foerfarande foer momentkontroll av en vaexelstroemsmaskin.
FI912895A0 (fi)	1991-06-14	Anvaendning av en flerstationsvarmvalsanlaeggning.
FI891871L (fi)	1989-10-24	Foerfarande foer framstaellning av mikrokapslar.
FI881079A0 (fi)	1988-03-09	Anlaeggning foer boejning av glasskivor.
FI881437A0 (fi)	1988-03-25	Anordning foer manoevrering av tvao kopplingsanordningar.
FI912522A0 (fi)	1991-05-24	Anordning foer kontinuerlig tillverkning av fibermassa.
FI881128A0 (fi)	1988-03-10	Foerfarande foer framstaellning av terapeutiskt anvaendbart nikotinsyra-litiumsaltsemihydrat.
FI880667A0 (fi)	1988-02-12	Anordning foer haerdning av isoleringsroer.
FI881438A7 (fi)	1989-09-26	Foerfarande foer framstaellning av en paolhattsform.
FI881206L (fi)	1989-09-16	Isolerande grundform av staolarmerad betong.
FI881600A7 (fi)	1989-10-07	Foerfarande foer klippning av graes.
FI880207A7 (fi)	1989-07-19	Anordning foer soenderdelning av halmbal.
FI881488A7 (fi)	1989-10-01	Verktyg foer bockning av kopparroer.
FI881463A7 (fi)	1989-09-30	Anordning foer hoejning av tryck.
FI881450L (fi)	1989-09-29	Anordning foer behandling av vaetskor.
FI880971A0 (fi)	1988-03-02	Foerfarande foer framstaellning av en valsbelaeggning.
FI880327A0 (fi)	1988-01-26	Sanitetsarmatur foer aostadkommande av dubbeldusch.
FI880191A0 (fi)	1988-01-18	Foerfarande foer oekning av friktion.
FI881384A7 (fi)	1989-09-24	Anordning foer rengoering av skodon.
FI881240L (fi)	1989-09-17	Stabiliseringsanordning foer minskning av fartygs rullning.
FI880211A0 (fi)	1988-01-19	Anordning foer medlaeggning av draeneringsroer.
FI880141A7 (fi)	1989-07-14	Avsoekande elektronmikroskop foer visualisering av loesningsprov.

Legal Events

Date	Code	Title	Description
1993-10-30	FD	Application lapsed
2004-08-31	MM	Patent lapsed	Owner name: THE WIGGINS TEAPE GROUP LIMITED