NL151910B - PROCESS FOR TREATING SMALL CAPSULES WITH WALLS OF HYDROFILE POLYMER TO MAKE THE CAPSULE WALLS LESS PENETRATABLE TO LIQUIDS AND GASES. - Google Patents

PROCESS FOR TREATING SMALL CAPSULES WITH WALLS OF HYDROFILE POLYMER TO MAKE THE CAPSULE WALLS LESS PENETRATABLE TO LIQUIDS AND GASES.

Info

Publication number
NL151910B
NL151910B NL6901364A NL6901364A NL151910B NL 151910 B NL151910 B NL 151910B NL 6901364 A NL6901364 A NL 6901364A NL 6901364 A NL6901364 A NL 6901364A NL 151910 B NL151910 B NL 151910B
Authority
NL
Netherlands
Prior art keywords
walls
hydrofile
penetratable
liquids
gases
Prior art date
Application number
NL6901364A
Other languages
Dutch (nl)
Other versions
NL6901364A (en
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 NL6901364A publication Critical patent/NL6901364A/xx
Publication of NL151910B publication Critical patent/NL151910B/en

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
    • B01J13/20—After-treatment of capsule walls, e.g. hardening
    • 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
    • B01J13/206—Hardening; drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Color Printing (AREA)
  • Fats And Perfumes (AREA)
  • Fertilizers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
NL6901364A 1968-01-29 1969-01-28 PROCESS FOR TREATING SMALL CAPSULES WITH WALLS OF HYDROFILE POLYMER TO MAKE THE CAPSULE WALLS LESS PENETRATABLE TO LIQUIDS AND GASES. NL151910B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70112468A 1968-01-29 1968-01-29

Publications (2)

Publication Number Publication Date
NL6901364A NL6901364A (en) 1969-07-31
NL151910B true NL151910B (en) 1977-01-17

Family

ID=24816167

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6901364A NL151910B (en) 1968-01-29 1969-01-28 PROCESS FOR TREATING SMALL CAPSULES WITH WALLS OF HYDROFILE POLYMER TO MAKE THE CAPSULE WALLS LESS PENETRATABLE TO LIQUIDS AND GASES.

Country Status (12)

Country Link
JP (1) JPS5030030B1 (en)
AT (1) AT304455B (en)
BE (1) BE726581A (en)
BR (1) BR6905909D0 (en)
CH (1) CH495167A (en)
DK (1) DK124994B (en)
FR (1) FR1603906A (en)
GB (1) GB1190721A (en)
IT (1) IT969020B (en)
NL (1) NL151910B (en)
NO (1) NO129034B (en)
SE (1) SE345394B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009090747A1 (en) * 2008-01-17 2009-07-23 Tadamasa Fujimura Microencapsulated fire extinguisher, process for producing the same, and fire-extinguishing composite material
CN106700663B (en) * 2017-01-09 2018-08-07 中南大学 A kind of preparation method of resin coated copper bronze
CN110183274A (en) * 2019-06-18 2019-08-30 吉林农业大学 A kind of coated fertilizer and preparation method thereof with slow control-release function
CN113842375B (en) * 2021-10-13 2023-07-25 深圳市华宝生物材料科技有限公司 Microcapsule with gradient capsule wall structure and preparation method thereof

Also Published As

Publication number Publication date
SE345394B (en) 1972-05-29
JPS5030030B1 (en) 1975-09-27
IT969020B (en) 1974-03-30
GB1190721A (en) 1970-05-06
AT304455B (en) 1972-12-15
BE726581A (en) 1969-06-16
CH495167A (en) 1970-08-31
NO129034B (en) 1974-02-18
FR1603906A (en) 1971-06-14
BR6905909D0 (en) 1973-02-08
DK124994B (en) 1972-12-18
NL6901364A (en) 1969-07-31

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Legal Events

Date Code Title Description
SNR Assignments of patents or rights arising from examined patent applications
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: APPLETON PAPERS

V4 Lapsed because of reaching the maxim lifetime of a patent