BE781368A - Procede de fabrication de capsules minuscules - Google Patents

Procede de fabrication de capsules minuscules

Info

Publication number
BE781368A
BE781368A BE781368A BE781368A BE781368A BE 781368 A BE781368 A BE 781368A BE 781368 A BE781368 A BE 781368A BE 781368 A BE781368 A BE 781368A BE 781368 A BE781368 A BE 781368A
Authority
BE
Belgium
Prior art keywords
tiny capsules
manufacturing tiny
manufacturing
capsules
tiny
Prior art date
Application number
BE781368A
Other languages
English (en)
Inventor
R G Bayless
R A Botham
C P Shank
D W Werkmeister
Original Assignee
Ncr Co
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 by Ncr Co filed Critical Ncr Co
Publication of BE781368A publication Critical patent/BE781368A/fr

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
    • B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6212—Polymers of alkenylalcohols; Acetals thereof; Oxyalkylation products thereof
    • 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
BE781368A 1971-03-29 1972-03-29 Procede de fabrication de capsules minuscules BE781368A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12867071A 1971-03-29 1971-03-29

Publications (1)

Publication Number Publication Date
BE781368A true BE781368A (fr) 1972-07-17

Family

ID=22436414

Family Applications (1)

Application Number Title Priority Date Filing Date
BE781368A BE781368A (fr) 1971-03-29 1972-03-29 Procede de fabrication de capsules minuscules

Country Status (16)

Country Link
US (1) US3674704A (fr)
JP (1) JPS5513777B1 (fr)
AT (1) AT316491B (fr)
AU (1) AU448251B2 (fr)
BE (1) BE781368A (fr)
BR (1) BR7280172D0 (fr)
CA (1) CA966019A (fr)
DK (1) DK131132B (fr)
ES (1) ES401293A1 (fr)
FR (1) FR2132107B1 (fr)
GB (1) GB1334203A (fr)
IT (1) IT953559B (fr)
NL (1) NL159293B (fr)
SE (1) SE371750B (fr)
SU (1) SU471705A3 (fr)
ZA (1) ZA721504B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911193A (en) * 1971-09-28 1975-10-07 Bayer Ag Coated granulates of ethylene/vinyl acetate copolymers
DE2363853A1 (de) * 1973-12-21 1975-07-03 Hoechst Ag Selbsttragende packungen oder kapseln zum umhuellen von medikamenten
US4107071A (en) * 1977-02-16 1978-08-15 Capsulated Systems, Inc. Method of producing microcapsules and resulting product
US4195645A (en) * 1978-03-13 1980-04-01 Celanese Corporation Tobacco-substitute smoking material
US4464434A (en) * 1978-03-13 1984-08-07 Celanese Corporation Microencapsulated alkaloidal material and method of producing same
US4377621A (en) * 1981-05-29 1983-03-22 Capsulated Systems, Inc. Hydrolyzed ethylene vinyl acetate encapsulating coating
JPS5937292U (ja) * 1982-08-31 1984-03-08 カヤバ工業株式会社 油圧ジヤツキ
US5008133A (en) * 1990-06-06 1991-04-16 Herbet Albert J Method of coating a web with a coating mixture including microcapsules crushed by a back-up member
US6562460B1 (en) 2001-11-20 2003-05-13 Encap Technologies, Llc Microencapsulated particles and process for manufacturing same
US6833191B2 (en) * 2001-11-20 2004-12-21 Encap Technologies, Llc Microencapsulated particles and process for manufacturing same
US6899958B2 (en) 2002-06-21 2005-05-31 Encap Technologies, Llc. Moisture barrier resins
AU2003262719A1 (en) * 2002-08-14 2004-03-03 Encap Technologies, Inc. Microencapsulated and nanoencapsulated particles, moisture barrier resins, and processes for manufacturing same
JP5497731B2 (ja) * 2008-03-27 2014-05-21 スティロン ヨーロッパ ゲゼルシャフト ミット ベシュレンクテル ハフツング ポリビニルエステルに基づいた水性塗料組成物
EP2283047B1 (fr) * 2008-05-30 2014-05-21 Battelle Memorial Institute Nanoparticules chargées
RU2552343C1 (ru) * 2013-12-11 2015-06-10 Александр Александрович Кролевец Способ получения микрокапсул хлорида лития, обладающих супрамолекулярными свойствами

Also Published As

Publication number Publication date
DE2214698A1 (de) 1972-10-12
SU471705A3 (ru) 1975-05-25
AT316491B (de) 1974-07-10
JPS5513777B1 (fr) 1980-04-11
ES401293A1 (es) 1975-02-16
SE371750B (fr) 1974-12-02
AU448251B2 (en) 1974-04-22
NL159293B (nl) 1979-02-15
DK131132B (da) 1975-06-02
AU4025272A (en) 1973-10-25
CA966019A (en) 1975-04-15
NL7204258A (fr) 1972-10-03
IT953559B (it) 1973-08-10
US3674704A (en) 1972-07-04
FR2132107A1 (fr) 1972-11-17
BR7280172D0 (pt) 1973-06-14
FR2132107B1 (fr) 1976-03-05
DE2214698B2 (de) 1976-11-04
ZA721504B (en) 1972-11-29
GB1334203A (en) 1973-10-17
DK131132C (fr) 1975-11-03

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: EURAND AMERICA INC.

Effective date: 19880331