CH494063A - Procédé de fabrication de capsules minuscules polymères - Google Patents

Procédé de fabrication de capsules minuscules polymères

Info

Publication number
CH494063A
CH494063A CH71969A CH71969A CH494063A CH 494063 A CH494063 A CH 494063A CH 71969 A CH71969 A CH 71969A CH 71969 A CH71969 A CH 71969A CH 494063 A CH494063 A CH 494063A
Authority
CH
Switzerland
Prior art keywords
manufacturing process
polymer capsules
tiny polymer
tiny
capsules
Prior art date
Application number
CH71969A
Other languages
English (en)
French (fr)
Inventor
Hajime Yoshida Noble
Erwin Miller Robert
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 CH494063A publication Critical patent/CH494063A/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
    • B01J13/10—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]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer
    • Y10T428/2987—Addition polymer from unsaturated monomers only
    • 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.]
    • Y10T428/2989—Microcapsule with solid core [includes liposome]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
CH71969A 1968-01-29 1969-01-13 Procédé de fabrication de capsules minuscules polymères CH494063A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70112568A 1968-01-29 1968-01-29

Publications (1)

Publication Number Publication Date
CH494063A true CH494063A (fr) 1970-07-31

Family

ID=24816171

Family Applications (1)

Application Number Title Priority Date Filing Date
CH71969A CH494063A (fr) 1968-01-29 1969-01-13 Procédé de fabrication de capsules minuscules polymères

Country Status (12)

Country Link
US (1) US3607775A (US07922777-20110412-C00004.png)
AT (1) AT297664B (US07922777-20110412-C00004.png)
BE (1) BE726884A (US07922777-20110412-C00004.png)
BR (1) BR6905910D0 (US07922777-20110412-C00004.png)
CH (1) CH494063A (US07922777-20110412-C00004.png)
DE (1) DE1903704B2 (US07922777-20110412-C00004.png)
DK (1) DK125188B (US07922777-20110412-C00004.png)
FR (1) FR1603907A (US07922777-20110412-C00004.png)
GB (1) GB1201140A (US07922777-20110412-C00004.png)
IT (1) IT1037004B (US07922777-20110412-C00004.png)
NL (1) NL6901365A (US07922777-20110412-C00004.png)
SE (1) SE344412B (US07922777-20110412-C00004.png)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4913456B1 (US07922777-20110412-C00004.png) * 1970-09-30 1974-04-01
US3787327A (en) * 1972-02-22 1974-01-22 Ncr Process for manufacturing minute capsules having polynitrile capsule walls
JPS5318182B2 (US07922777-20110412-C00004.png) * 1973-12-18 1978-06-13
US4001140A (en) * 1974-07-10 1977-01-04 Ncr Corporation Capsule manufacture
GB1507739A (en) * 1975-11-26 1978-04-19 Wiggins Teape Ltd Capsules
US4100103A (en) * 1976-12-30 1978-07-11 Ncr Corporation Capsule manufacture
JPS6017573B2 (ja) * 1977-05-04 1985-05-04 神崎製紙株式会社 マイクロカプセル水性分散液の製造法
JPS6023859B2 (ja) * 1978-11-14 1985-06-10 神崎製紙株式会社 マイクロカプセルの製造方法
US4396670A (en) * 1980-04-08 1983-08-02 The Wiggins Teape Group Limited Process for the production of microcapsules
AU547532B2 (en) * 1980-08-20 1985-10-24 Kureha Kagaku Kogyo K.K. Microcapsule
JPS57110332A (en) * 1980-12-13 1982-07-09 Kanzaki Paper Mfg Co Ltd Preparation of microcapsule
JPS5882785A (ja) * 1981-11-12 1983-05-18 Kureha Chem Ind Co Ltd 感圧記録紙用微小カプセル及びその製造方法
JPS58124705A (ja) * 1982-01-18 1983-07-25 Kureha Chem Ind Co Ltd マイクロカプセル化農薬及びその製造方法
US4610927A (en) * 1983-09-14 1986-09-09 Kureha Kagaku Kogyo Kabushiki Kaisha Microcapsules containing a hydrophobic, volatile core substance and their production
ES2017536T5 (es) * 1987-12-21 1995-08-01 Koehler August Papierfab Procedimiento para la fabricacion de microcapsulas, microcapsulas obtenidas y su utilizacion.
DE3743427C1 (en) * 1987-12-21 1989-02-09 Koehler August Papierfab Process for the microencapsulation of hydrophobic oils, the microcapsules obtainable thereby and their use
US5849412A (en) * 1995-02-17 1998-12-15 Medlogic Global Corporation Encapsulated materials
US5932285A (en) * 1995-02-17 1999-08-03 Medlogic Global Corporation Encapsulated materials

Also Published As

Publication number Publication date
US3607775A (en) 1971-09-21
FR1603907A (US07922777-20110412-C00004.png) 1971-06-14
BE726884A (US07922777-20110412-C00004.png) 1969-06-16
IT1037004B (it) 1979-11-10
SE344412B (US07922777-20110412-C00004.png) 1972-04-17
NL6901365A (US07922777-20110412-C00004.png) 1969-07-31
BR6905910D0 (pt) 1973-02-08
DK125188B (da) 1973-01-15
AT297664B (de) 1972-04-10
DE1903704A1 (de) 1969-10-02
DE1903704B2 (de) 1972-05-18
GB1201140A (en) 1970-08-05

Similar Documents

Publication Publication Date Title
CH494063A (fr) Procédé de fabrication de capsules minuscules polymères
FR1502760A (fr) Procédé de fabrication de capsules minuscules
CH540196A (fr) Procédé de fabrication de percabonate de sodium
CH486220A (fr) Procédé de fabrication de chaussures
FR1543533A (fr) Procédé de fabrication de 2-cycloalcoylamino-oxazolines
CH511948A (fr) Procédé de fabrication de structures cellulaires
CH500917A (fr) Procédé de fabrication de sphères de verre
FR1423259A (fr) Procédé de fabrication de polymères
CH524646A (fr) Procédé de fabrication de polymères hétérocycliques
CH503532A (fr) Procédé de fabrication de rouleaux massifs
CH498244A (fr) Procédé de fabrication de pâte cellulosique
CH511781A (fr) Procédé de fabrication de para-tertio-butyl-phénol
CH498265A (fr) Procédé de fabrication de hourdis
CH545299A (fr) Procédé de fabrication de la méthylcobalamine
FR1499708A (fr) Procédé de fabrication de 2-méthylène-glutaronitrile
CH511246A (fr) Nouveau procédé de fabrication de benzoxazoles
FR1503517A (fr) Procédé de fabrication de d-(-)-n-alcoyl-1-phényl-2-aminoéthanols
CH518331A (fr) Procédé de fabrication de polymères et polymères issus de ce procédé
FR1543534A (fr) Procédé de fabrication de 2-phénylimino-oxazolidines
FR1543535A (fr) Procédé de fabrication de 2-phénylamino-2-oxazolines
CH522669A (fr) Procédé de fabrication de thiophène
FR1541394A (fr) Procédé de fabrication de nouvelles 3, 4-dihydroxyphénylalcanolamines
FR1511892A (fr) Procédé de fabrication de polymères sulfurés
CH462196A (fr) Procédé de fabrication de métadioxanes
FR1545313A (fr) Procédé de fabrication de chloro-pyrimidines

Legal Events

Date Code Title Description
PL Patent ceased