IT1065108B - Occlusion of substance into microfibrous structures - by admixture or adsorption; for use in controlled liberation of occluded material - Google Patents

Occlusion of substance into microfibrous structures - by admixture or adsorption; for use in controlled liberation of occluded material

Info

Publication number
IT1065108B
IT1065108B IT2626376A IT2626376A IT1065108B IT 1065108 B IT1065108 B IT 1065108B IT 2626376 A IT2626376 A IT 2626376A IT 2626376 A IT2626376 A IT 2626376A IT 1065108 B IT1065108 B IT 1065108B
Authority
IT
Italy
Prior art keywords
occlusion
admixture
adsorption
substance
microfibres
Prior art date
Application number
IT2626376A
Other languages
Italian (it)
Inventor
Vanoni Pierluigi
Serboli Giancarlo
De Marchi Franco
Original Assignee
Anic Spa
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 Anic Spa filed Critical Anic Spa
Priority to IT2626376A priority Critical patent/IT1065108B/en
Priority to GB3752376A priority patent/GB1556710A/en
Priority to JP10795076A priority patent/JPS5246117A/en
Priority to FR7627357A priority patent/FR2323811A1/en
Priority to DE2640905A priority patent/DE2640905C3/en
Priority to NL7610159A priority patent/NL7610159A/en
Priority to US06/027,868 priority patent/US4234652A/en
Application granted granted Critical
Publication of IT1065108B publication Critical patent/IT1065108B/en

Links

Abstract

The occlusion structure is composed of microporous structures or polymer solns. producing them. Prods. can be mfd. from which the occluded substances can be discharged progressively over a given period of time, or not discharged at all, when placed in contact with a reactive medium. In an example, coloured paper can be mfd. by adding coloured microfibres to the pulp, thus abviating water-pollution problems. Microfibres contg. medicaments, antiseptics, pesticides, microorganisms, etc. can be prepd. to liberate the active components are desired, etc. Process is also used for the treatment of waster waters.
IT2626376A 1975-09-12 1976-08-13 Occlusion of substance into microfibrous structures - by admixture or adsorption; for use in controlled liberation of occluded material IT1065108B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT2626376A IT1065108B (en) 1976-08-13 1976-08-13 Occlusion of substance into microfibrous structures - by admixture or adsorption; for use in controlled liberation of occluded material
GB3752376A GB1556710A (en) 1975-09-12 1976-09-09 Method of occluding substances in structures and products obtained thereby
JP10795076A JPS5246117A (en) 1975-09-12 1976-09-10 Micro fiber structured body and its manufacture
FR7627357A FR2323811A1 (en) 1975-09-12 1976-09-10 PROCESS FOR OCCLUSION OF SUBSTANCES OF VARIOUS TYPES WITHIN MICROFIBROUS STRUCTURES AND PRODUCTS THUS OBTAINED
DE2640905A DE2640905C3 (en) 1975-09-12 1976-09-10 Process of thermoplastic microfibers for oral drug delivery forms
NL7610159A NL7610159A (en) 1975-09-12 1976-09-13 PROCESS FOR THE ENCLOSURE OF SUBSTANCES IN MICROFIBERS.
US06/027,868 US4234652A (en) 1975-09-12 1979-04-06 Microfibrous structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2626376A IT1065108B (en) 1976-08-13 1976-08-13 Occlusion of substance into microfibrous structures - by admixture or adsorption; for use in controlled liberation of occluded material

Publications (1)

Publication Number Publication Date
IT1065108B true IT1065108B (en) 1985-02-25

Family

ID=11219089

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2626376A IT1065108B (en) 1975-09-12 1976-08-13 Occlusion of substance into microfibrous structures - by admixture or adsorption; for use in controlled liberation of occluded material

Country Status (1)

Country Link
IT (1) IT1065108B (en)

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