BE854984A - Procede d'encapsulation par polymerisation interfaciale - Google Patents

Procede d'encapsulation par polymerisation interfaciale

Info

Publication number: BE854984A
Authority: BE; Belgium
Prior art keywords: interfacial polymerization; encapsulation process; polymerization encapsulation; interfacial; polymerization
Prior art date: 1976-05-25

Application number

BE177860A

Other languages

English (en)

Original Assignee

Pennwalt Corp

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.)

1976-05-25

Filing date

1977-05-24

Publication date

1977-09-16

1977-05-24 Application filed by Pennwalt Corp filed Critical Pennwalt Corp

1977-09-16 Publication of BE854984A publication Critical patent/BE854984A/fr

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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Dispersion Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Manufacturing Of Micro-Capsules (AREA)
Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
Polyurethanes Or Polyureas (AREA)
Polyamides (AREA)
Polymerisation Methods In General (AREA)

BE177860A 1976-05-25 1977-05-24 Procede d'encapsulation par polymerisation interfaciale BE854984A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US68977576A	1976-05-25	1976-05-25

Publications (1)

Publication Number	Publication Date
BE854984A true BE854984A (fr)	1977-09-16

Family

ID=24769849

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE177860A BE854984A (fr)	1976-05-25	1977-05-24	Procede d'encapsulation par polymerisation interfaciale

Country Status (9)

Country	Link
JP (1)	JPS52148579A (fr)
BE (1)	BE854984A (fr)
CA (1)	CA1084783A (fr)
DE (1)	DE2722973A1 (fr)
FR (1)	FR2352586A1 (fr)
GB (1)	GB1543454A (fr)
IT (1)	IT1078859B (fr)
MX (1)	MX145889A (fr)
NL (1)	NL7705740A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4384975A (en) *	1980-06-13	1983-05-24	Sandoz, Inc.	Process for preparation of microspheres
ES8206207A1 (es) *	1980-08-20	1982-08-16	Kureha Chemical Ind Co Ltd	Procedimiento para la fabricacion de microcapsulas para pa- pel sensible a la presion
JPS59166966A (ja) *	1983-03-14	1984-09-20	Fuji Photo Film Co Ltd	カプセルトナ−の製造法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE717133A (fr) *	1968-08-05	1968-12-27
BE741741A (en) *	1968-12-17	1970-04-16		Microencapsulation
US4001140A (en) *	1974-07-10	1977-01-04	Ncr Corporation	Capsule manufacture

1977
- 1977-05-13 CA CA278,422A patent/CA1084783A/fr not_active Expired
- 1977-05-18 GB GB2093277A patent/GB1543454A/en not_active Expired
- 1977-05-20 DE DE19772722973 patent/DE2722973A1/de not_active Withdrawn
- 1977-05-23 FR FR7715729A patent/FR2352586A1/fr active Granted
- 1977-05-24 IT IT4954077A patent/IT1078859B/it active
- 1977-05-24 BE BE177860A patent/BE854984A/fr unknown
- 1977-05-24 JP JP5949077A patent/JPS52148579A/ja active Pending
- 1977-05-25 NL NL7705740A patent/NL7705740A/xx not_active Application Discontinuation
- 1977-05-30 MX MX16917977A patent/MX145889A/es unknown

Also Published As

Publication number	Publication date
NL7705740A (nl)	1977-11-29
FR2352586B1 (fr)	1981-04-30
CA1084783A (fr)	1980-09-02
GB1543454A (en)	1979-04-04
MX145889A (es)	1982-04-19
FR2352586A1 (fr)	1977-12-23
JPS52148579A (en)	1977-12-09
IT1078859B (it)	1985-05-08
DE2722973A1 (de)	1977-12-08

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