GB907284A - Process for making minute capsules containing solid particles - Google Patents

Process for making minute capsules containing solid particles

Info

Publication number
GB907284A
GB907284A GB841061A GB841061A GB907284A GB 907284 A GB907284 A GB 907284A GB 841061 A GB841061 A GB 841061A GB 841061 A GB841061 A GB 841061A GB 907284 A GB907284 A GB 907284A
Authority
GB
United Kingdom
Prior art keywords
wall
solution
particle
polymer material
ethanol
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
GB841061A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register 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 Corp, National Cash Register Co filed Critical NCR Corp
Publication of GB907284A publication Critical patent/GB907284A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124Duplicating 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
    • B41M5/165Duplicating 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02Making microcapsules or microballoons
    • B01J13/06Making microcapsules or microballoons by phase separation
    • B01J13/08Simple coacervation, i.e. addition of highly hydrophilic material
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/18Compositions or products which are defined by structure or arrangement of component of product comprising a coated component
    • C06B45/30Compositions or products which are defined by structure or arrangement of component of product comprising a coated component the component base containing an inorganic explosive or an inorganic thermic component
    • C06B45/32Compositions or products which are defined by structure or arrangement of component of product comprising a coated component the component base containing an inorganic explosive or an inorganic thermic component the coating containing an organic compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Dispersion Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Fertilizers (AREA)
GB841061A 1960-03-09 1961-03-08 Process for making minute capsules containing solid particles Expired GB907284A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1372560A 1960-03-09 1960-03-09
US19207062A 1962-05-03 1962-05-03

Publications (1)

Publication Number Publication Date
GB907284A true GB907284A (en) 1962-10-03

Family

ID=26685180

Family Applications (2)

Application Number Title Priority Date Filing Date
GB841061A Expired GB907284A (en) 1960-03-09 1961-03-08 Process for making minute capsules containing solid particles
GB1686863A Expired GB967618A (en) 1960-03-09 1963-04-30 Method of encapsulating aqueous materials and capsules produced by such method

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1686863A Expired GB967618A (en) 1960-03-09 1963-04-30 Method of encapsulating aqueous materials and capsules produced by such method

Country Status (7)

Country Link
BE (1) BE631722A (uk)
BR (1) BR6126164D0 (uk)
CH (2) CH390883A (uk)
DE (2) DE1419650A1 (uk)
DK (1) DK109032C (uk)
GB (2) GB907284A (uk)
NL (2) NL128442C (uk)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011367A1 (en) * 1978-10-10 1980-05-28 Appleton Papers Inc. Pressure-sensitive recording material and process for its production, coating composition, capsules and microcapsules therefor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5432614A (en) * 1977-08-11 1979-03-10 Tanabe Seiyaku Co Ltd Preparation of microcapsules containing pharmaceuticals

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT631615A (uk) * 1960-02-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011367A1 (en) * 1978-10-10 1980-05-28 Appleton Papers Inc. Pressure-sensitive recording material and process for its production, coating composition, capsules and microcapsules therefor

Also Published As

Publication number Publication date
BR6126164D0 (pt) 1973-05-29
DK109032C (da) 1968-03-11
NL128442C (uk) 1970-04-15
DE1419650A1 (de) 1969-01-30
DE1234190B (de) 1967-02-16
NL262195A (uk) 1964-05-25
NL292320A (uk) 1965-07-12
CH390883A (fr) 1965-04-30
BE631722A (uk) 1963-08-16
CH419064A (fr) 1966-08-31
GB967618A (en) 1964-08-26

Similar Documents

Publication Publication Date Title
GB907284A (en) Process for making minute capsules containing solid particles
ES383380A1 (es) Procedimiento para tratar las viejas polvoras de guerra conel fin de recuperar la nitrocelulosa y su reutilizacion pre-ferente en la fabricacion de polvoras de caza.
GB1252497A (uk)
GB897331A (en) Propellent powders
GB746661A (en) Improvements in or relating to the production of spherical grained smokeless propellent powder
GB861810A (en) Improved propellent powders
ES254147A1 (es) Un procedimiento para la polimerizaciën de monëmeros
GB806568A (en) Initiating compositions for electric detonators and processes for the production thereof
GB920866A (en) Process for the manufacture of minute capsules and the capsules obtained by such process
BODNER et al. Representation of time dependent characteristics of metals(Time dependent inelastic behavior of metals and metal structures)[Interim Report]
GB835560A (en) Improvements in or relating to progressive charges of colloidal powder
GB191213373A (en) Improvements in Explosives.
GB793404A (en) Improvements in or relating to manufacture of globular powder
GB870203A (en) Improvements in or relating to surface moderated propellent powders
GB874259A (en) Improvements in propellent powders
AT295370B (de) Slurrysprengstoff auf Nitrat- bzw. Chlorat- oder Perchloratbasis und Verfahren zu seiner Herstellung
FR2166614A5 (en) Explosive compsn - with nitrated binder
GB881352A (en) Production of foundry moulds, cores and the like
GB798010A (en) Process of making explosives
GB793398A (en) Improvements in or relating to smokeless powder
JPS527369A (en) Process for decomposing ammonium nitrate and ammonium nitrite
GB1126695A (en) Propellent glazing process
CA601313A (en) Process for the production of ammonium nitrate explosives
GB1345027A (en) Carrier coatings
ES370949A1 (es) Un procedimiento para preparar una mezcla explosiva.