FR1542807A - Process for drying tiny capsules with walls of hydrophilic polymeric material - Google Patents

Process for drying tiny capsules with walls of hydrophilic polymeric material

Info

Publication number
FR1542807A
FR1542807A FR122063A FR122063A FR1542807A FR 1542807 A FR1542807 A FR 1542807A FR 122063 A FR122063 A FR 122063A FR 122063 A FR122063 A FR 122063A FR 1542807 A FR1542807 A FR 1542807A
Authority
FR
France
Prior art keywords
walls
drying
polymeric material
hydrophilic polymeric
tiny capsules
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
FR122063A
Other languages
French (fr)
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register 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 Corp, National Cash Register Co filed Critical NCR Corp
Priority to FR122063A priority Critical patent/FR1542807A/en
Application granted granted Critical
Publication of FR1542807A publication Critical patent/FR1542807A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/16—Drying solid materials or objects by processes not involving the application of heat by contact with sorbent bodies, e.g. absorbent mould; by admixture with sorbent materials
    • 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
FR122063A 1967-09-25 1967-09-25 Process for drying tiny capsules with walls of hydrophilic polymeric material Expired FR1542807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR122063A FR1542807A (en) 1967-09-25 1967-09-25 Process for drying tiny capsules with walls of hydrophilic polymeric material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR122063A FR1542807A (en) 1967-09-25 1967-09-25 Process for drying tiny capsules with walls of hydrophilic polymeric material

Publications (1)

Publication Number Publication Date
FR1542807A true FR1542807A (en) 1968-10-18

Family

ID=8638869

Family Applications (1)

Application Number Title Priority Date Filing Date
FR122063A Expired FR1542807A (en) 1967-09-25 1967-09-25 Process for drying tiny capsules with walls of hydrophilic polymeric material

Country Status (1)

Country Link
FR (1) FR1542807A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038585A1 (en) * 1980-04-09 1981-10-28 EURAND ITALIA S.p.A. Process for preparing microcapsules in a liquid vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038585A1 (en) * 1980-04-09 1981-10-28 EURAND ITALIA S.p.A. Process for preparing microcapsules in a liquid vehicle
US4460563A (en) * 1980-04-09 1984-07-17 Eurand S.P.A. Process for preparing microcapsules in a liquid vehicle

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