FR2310801A1 - Procede de production de microcapsules - Google Patents

Procede de production de microcapsules

Info

Publication number
FR2310801A1
FR2310801A1 FR7613985A FR7613985A FR2310801A1 FR 2310801 A1 FR2310801 A1 FR 2310801A1 FR 7613985 A FR7613985 A FR 7613985A FR 7613985 A FR7613985 A FR 7613985A FR 2310801 A1 FR2310801 A1 FR 2310801A1
Authority
FR
France
Prior art keywords
production process
microcapsules
microcapsules production
production
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.)
Granted
Application number
FR7613985A
Other languages
English (en)
French (fr)
Other versions
FR2310801B1 (de
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.)
Bayer AG
Original Assignee
Bayer AG
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
Priority claimed from DE19752523586 external-priority patent/DE2523586C3/de
Application filed by Bayer AG filed Critical Bayer AG
Publication of FR2310801A1 publication Critical patent/FR2310801A1/fr
Application granted granted Critical
Publication of FR2310801B1 publication Critical patent/FR2310801B1/fr
Granted 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
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/16—Interfacial polymerisation
    • 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
    • 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
    • B01J13/12—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution
    • B01J13/125—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution by evaporation of the solvent
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Polyurethanes Or Polyureas (AREA)
FR7613985A 1975-05-10 1976-05-10 Procede de production de microcapsules Granted FR2310801A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2520892 1975-05-10
DE19752523586 DE2523586C3 (de) 1975-05-28 1975-05-28 Verwendung von Polycarbodiimiden bei der Herstellung von Mikrokapseln

Publications (2)

Publication Number Publication Date
FR2310801A1 true FR2310801A1 (fr) 1976-12-10
FR2310801B1 FR2310801B1 (de) 1982-05-07

Family

ID=25768878

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7613985A Granted FR2310801A1 (fr) 1975-05-10 1976-05-10 Procede de production de microcapsules

Country Status (12)

Country Link
JP (1) JPS51137676A (de)
BR (1) BR7602885A (de)
CA (1) CA1079585A (de)
CH (1) CH603235A5 (de)
DD (1) DD125473A5 (de)
DK (1) DK147697B (de)
FR (1) FR2310801A1 (de)
GB (1) GB1529517A (de)
IL (1) IL49539A (de)
IT (1) IT1061255B (de)
MX (1) MX146606A (de)
NL (1) NL7604927A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348825A1 (fr) * 1976-04-23 1977-11-18 Bayer Ag Papiers de copie sans carbone
FR2350137A1 (fr) * 1976-05-03 1977-12-02 Bayer Ag Production de microcapsules

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7833578B2 (en) 2003-07-07 2010-11-16 Taiwan Textile Research Institute Composition and method for fabricating microcapsules encapsulating phase-change material
WO2009112467A1 (de) * 2008-03-11 2009-09-17 Basf Se Mikokapseln mit wänden aus acylharnstoff
JP7080772B2 (ja) * 2018-08-29 2022-06-06 トッパン・フォームズ株式会社 マイクロカプセル剤の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2220304A1 (de) * 1973-03-09 1974-10-04 Bayer Ag

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2220304A1 (de) * 1973-03-09 1974-10-04 Bayer Ag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348825A1 (fr) * 1976-04-23 1977-11-18 Bayer Ag Papiers de copie sans carbone
FR2350137A1 (fr) * 1976-05-03 1977-12-02 Bayer Ag Production de microcapsules

Also Published As

Publication number Publication date
JPS51137676A (en) 1976-11-27
JPS6151941B2 (de) 1986-11-11
CA1079585A (en) 1980-06-17
IT1061255B (it) 1983-02-28
NL7604927A (nl) 1976-11-12
DD125473A5 (de) 1977-04-20
DK147697B (da) 1984-11-19
FR2310801B1 (de) 1982-05-07
MX146606A (es) 1982-07-15
IL49539A0 (en) 1976-07-30
BR7602885A (pt) 1976-11-23
DK204576A (da) 1976-11-11
CH603235A5 (de) 1978-08-15
GB1529517A (en) 1978-10-25
IL49539A (en) 1979-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse