MX146606A - Procedimiento mejorado para preparar la cubierta de una microcapsula - Google Patents

Procedimiento mejorado para preparar la cubierta de una microcapsula

Info

Publication number
MX146606A
MX146606A MX164335A MX16433576A MX146606A MX 146606 A MX146606 A MX 146606A MX 164335 A MX164335 A MX 164335A MX 16433576 A MX16433576 A MX 16433576A MX 146606 A MX146606 A MX 146606A
Authority
MX
Mexico
Prior art keywords
microcapsula
preparing
cover
improved procedure
procedure
Prior art date
Application number
MX164335A
Other languages
English (en)
Inventor
Guenther Baatz
Manfred Dahm
Walter Schaefer
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 MX146606A publication Critical patent/MX146606A/es

Links

Classifications

    • 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
    • B01J13/14Polymerisation; cross-linking
    • B01J13/16Interfacial polymerisation
    • 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
    • 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
    • B01J13/12Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution
    • B01J13/125Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution by evaporation of the solvent
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular 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)
MX164335A 1975-05-10 1976-04-19 Procedimiento mejorado para preparar la cubierta de una microcapsula MX146606A (es)

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 (1)

Publication Number Publication Date
MX146606A true MX146606A (es) 1982-07-15

Family

ID=25768878

Family Applications (1)

Application Number Title Priority Date Filing Date
MX164335A MX146606A (es) 1975-05-10 1976-04-19 Procedimiento mejorado para preparar la cubierta de una microcapsula

Country Status (12)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2617747C2 (de) * 1976-04-23 1982-07-01 Bayer Ag, 5090 Leverkusen Reaktionsdurchschreibepapiere
DE2619524A1 (de) * 1976-05-03 1977-11-24 Bayer Ag Verfahren zur herstellung von mikrokapseln
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2311712B2 (de) * 1973-03-09 1978-08-10 Bayer Ag, 5090 Leverkusen Verfahren zur Hersteilung von Mikrokapseln

Also Published As

Publication number Publication date
FR2310801A1 (fr) 1976-12-10
IT1061255B (it) 1983-02-28
GB1529517A (en) 1978-10-25
IL49539A (en) 1979-11-30
NL7604927A (nl) 1976-11-12
DK204576A (da) 1976-11-11
JPS51137676A (en) 1976-11-27
BR7602885A (pt) 1976-11-23
FR2310801B1 (es) 1982-05-07
DD125473A5 (es) 1977-04-20
DK147697B (da) 1984-11-19
JPS6151941B2 (es) 1986-11-11
IL49539A0 (en) 1976-07-30
CH603235A5 (es) 1978-08-15
CA1079585A (en) 1980-06-17

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