FR1603906A - Forming condensation polymer in the walls of microcapsules to make the - m hydrophobic and impermeable - Google Patents

Forming condensation polymer in the walls of microcapsules to make the - m hydrophobic and impermeable

Info

Publication number
FR1603906A
FR1603906A FR1603906DA FR1603906A FR 1603906 A FR1603906 A FR 1603906A FR 1603906D A FR1603906D A FR 1603906DA FR 1603906 A FR1603906 A FR 1603906A
Authority
FR
France
Prior art keywords
walls
microcapsules
impermeable
hydrophobic
make
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
Other languages
English (en)
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 filed Critical
Application granted granted Critical
Publication of FR1603906A publication Critical patent/FR1603906A/fr
Expired legal-status Critical Current

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)
  • Color Printing (AREA)
  • Fats And Perfumes (AREA)
  • Fertilizers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Formation And Processing Of Food Products (AREA)
FR1603906D 1968-01-29 1968-12-24 Forming condensation polymer in the walls of microcapsules to make the - m hydrophobic and impermeable Expired FR1603906A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1603906A true FR1603906A (en) 1971-06-14

Family

ID=24816167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1603906D Expired FR1603906A (en) 1968-01-29 1968-12-24 Forming condensation polymer in the walls of microcapsules to make the - m hydrophobic and impermeable

Country Status (12)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110183274A (zh) * 2019-06-18 2019-08-30 吉林农业大学 一种具有缓控释功能的包膜肥料及其制备方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009090747A1 (fr) * 2008-01-17 2009-07-23 Tadamasa Fujimura Extincteur micro-encapsulé, son procédé de production, et matériau composite d'extinction d'incendie
CN106700663B (zh) * 2017-01-09 2018-08-07 中南大学 一种树脂包覆型铜金粉的制备方法
CN113842375B (zh) * 2021-10-13 2023-07-25 深圳市华宝生物材料科技有限公司 一种具有梯度囊壁结构的微胶囊及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110183274A (zh) * 2019-06-18 2019-08-30 吉林农业大学 一种具有缓控释功能的包膜肥料及其制备方法

Also Published As

Publication number Publication date
NL6901364A (fr) 1969-07-31
NO129034B (fr) 1974-02-18
AT304455B (de) 1972-12-15
BE726581A (fr) 1969-06-16
GB1190721A (en) 1970-05-06
SE345394B (fr) 1972-05-29
CH495167A (fr) 1970-08-31
NL151910B (nl) 1977-01-17
JPS5030030B1 (fr) 1975-09-27
BR6905909D0 (pt) 1973-02-08
IT969020B (it) 1974-03-30
DK124994B (da) 1972-12-18

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Legal Events

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CD Change of name or company name
TP Transmission of property
TP Transmission of property