IT1247482B - PROCEDURE FOR MICRO-ENCAPSULATING A WATER-INSULABLE ADHESIVE IN POLYMERIC MATERIAL ENVELOPES - Google Patents

PROCEDURE FOR MICRO-ENCAPSULATING A WATER-INSULABLE ADHESIVE IN POLYMERIC MATERIAL ENVELOPES

Info

Publication number
IT1247482B
IT1247482B ITMI910745A ITMI910745A IT1247482B IT 1247482 B IT1247482 B IT 1247482B IT MI910745 A ITMI910745 A IT MI910745A IT MI910745 A ITMI910745 A IT MI910745A IT 1247482 B IT1247482 B IT 1247482B
Authority
IT
Italy
Prior art keywords
adhesive
water
encapsulating
polymeric material
polymeric
Prior art date
Application number
ITMI910745A
Other languages
Italian (it)
Inventor
O Augustin Aldo Agostini
Original Assignee
O Augustin Aldo Agostini
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 O Augustin Aldo Agostini filed Critical O Augustin Aldo Agostini
Priority to ITMI910745A priority Critical patent/IT1247482B/en
Publication of ITMI910745A0 publication Critical patent/ITMI910745A0/en
Priority to PCT/IT1992/000031 priority patent/WO1992016290A1/en
Publication of ITMI910745A1 publication Critical patent/ITMI910745A1/en
Application granted granted Critical
Publication of IT1247482B publication Critical patent/IT1247482B/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Il presente trovato si riferisce ad un procedimento per microincapsulare un adesivo insolubile in acqua in involucri di materiale polimerico consistente nel preparare una soluzione acquosa con un agente emulsionante polimerico con gruppi ossidrile e contenente un secondo componente dell'involucro, nell'emulsionare la soluzione acquosa con un adesivo immiscibile in acqua e contenente un agente reticolante non polimerico o prepolimerico costituente un primo componente nell'involucro e nel realizzare una reazione di policondensazione per ottenere una parete polimerica costituente l'involucro incapsulante l'adesivo.The present invention relates to a process for microencapsulating a water-insoluble adhesive in polymeric material casings consisting of preparing an aqueous solution with a polymeric emulsifying agent with hydroxyl groups and containing a second component of the casing, in emulsifying the aqueous solution with an adhesive immiscible in water and containing a non-polymeric or prepolymer cross-linking agent constituting a first component in the envelope and in carrying out a polycondensation reaction to obtain a polymeric wall constituting the envelope encapsulating the adhesive.

ITMI910745A 1991-03-20 1991-03-20 PROCEDURE FOR MICRO-ENCAPSULATING A WATER-INSULABLE ADHESIVE IN POLYMERIC MATERIAL ENVELOPES IT1247482B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI910745A IT1247482B (en) 1991-03-20 1991-03-20 PROCEDURE FOR MICRO-ENCAPSULATING A WATER-INSULABLE ADHESIVE IN POLYMERIC MATERIAL ENVELOPES
PCT/IT1992/000031 WO1992016290A1 (en) 1991-03-20 1992-03-18 Process for the microencapsulation of a water-insoluble adhesive in envelopes of polymeric material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI910745A IT1247482B (en) 1991-03-20 1991-03-20 PROCEDURE FOR MICRO-ENCAPSULATING A WATER-INSULABLE ADHESIVE IN POLYMERIC MATERIAL ENVELOPES

Publications (3)

Publication Number Publication Date
ITMI910745A0 ITMI910745A0 (en) 1991-03-20
ITMI910745A1 ITMI910745A1 (en) 1992-09-20
IT1247482B true IT1247482B (en) 1994-12-17

Family

ID=11359138

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI910745A IT1247482B (en) 1991-03-20 1991-03-20 PROCEDURE FOR MICRO-ENCAPSULATING A WATER-INSULABLE ADHESIVE IN POLYMERIC MATERIAL ENVELOPES

Country Status (2)

Country Link
IT (1) IT1247482B (en)
WO (1) WO1992016290A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5919407A (en) * 1992-12-28 1999-07-06 Moore Business Forms, Inc. Method for producing microencapsulated adhesive
US5821293A (en) * 1995-12-08 1998-10-13 The Lamson & Sessions Co. Microencapsulatable solvent adhesive composition and method for coupling conduits
US6004417A (en) * 1995-12-08 1999-12-21 The Lamson & Sessions Co. Method for coupling conduits using microencapsulatable solvent adhesive composition
US5824724A (en) * 1995-12-08 1998-10-20 The Lamson & Sessions Co. Microencapsulatable solvent adhesive composition and method for coupling conduits
FR2990141B1 (en) 2012-05-03 2014-05-30 Univ Claude Bernard Lyon PARTICLES COMPRISING A HYDROPHOBIC MATRIX EMPRISING DROPLETS OF AN AQUEOUS DISPERSION OF AN ADHESIVE COMPOUND, PROCESS FOR OBTAINING AND USING
CN105814255B (en) 2013-12-13 2019-07-19 3M创新有限公司 Product and its manufacturing method including the microcapsules for adhesiveness as needed
WO2022118119A1 (en) * 2020-12-03 2022-06-09 Kci Manufacturing Unlimited Company Dressing with activated adhesion

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH591281A5 (en) * 1974-08-21 1977-09-15 Ciba Geigy Ag
US4536524A (en) * 1981-04-21 1985-08-20 Capsulated Systems, Inc. Microencapsulated epoxy adhesive system
JPS59129281A (en) * 1983-01-14 1984-07-25 Kureha Chem Ind Co Ltd Microcapsule type adhesive
AU561281B2 (en) * 1983-09-14 1987-05-07 Three Bond Co. Ltd. Acrylic photopolymerised micro-capsules
JP2534691B2 (en) * 1986-12-26 1996-09-18 トツパン・ム−ア株式会社 Method for producing high-density microcapsules
IE60710B1 (en) * 1987-08-26 1994-08-10 Rohm & Haas Process for microencapsulation, uses of polymers prepared by said process, and compositions containing polymers prepared by said process
FR2641789B1 (en) * 1989-01-19 1991-03-22 Rhone Poulenc Chimie PROCESS FOR THE PREPARATION OF NON-ADHESIVE PARTICLES BASED ON AN ORGANOPOLYSILOXANE COMPOSITION CROSSLINKED BY POLYADDITION REACTIONS

Also Published As

Publication number Publication date
ITMI910745A0 (en) 1991-03-20
ITMI910745A1 (en) 1992-09-20
WO1992016290A1 (en) 1992-10-01

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Legal Events

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0001 Granted