RO93590B1 - Procedeu de preparare a unor suprafete microporoase - Google Patents

Procedeu de preparare a unor suprafete microporoase

Info

Publication number
RO93590B1
RO93590B1 RO121321A RO12132185A RO93590B1 RO 93590 B1 RO93590 B1 RO 93590B1 RO 121321 A RO121321 A RO 121321A RO 12132185 A RO12132185 A RO 12132185A RO 93590 B1 RO93590 B1 RO 93590B1
Authority
RO
Romania
Prior art keywords
fine
preparing
microporous
pored
pored surfaces
Prior art date
Application number
RO121321A
Other languages
English (en)
Other versions
RO93590A2 (ro
Inventor
Constantin Ciobanu
Pompiliu Afloarei
CONSTANTIN BîRLADEANU
Cornel Vasile Culic
Original Assignee
îNTREPRINDEREA DE MEDICAMENTE SI COLORANTI "SINTOFARM"
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 îNTREPRINDEREA DE MEDICAMENTE SI COLORANTI "SINTOFARM" filed Critical îNTREPRINDEREA DE MEDICAMENTE SI COLORANTI "SINTOFARM"
Priority to RO121321A priority Critical patent/RO93590B1/ro
Publication of RO93590A2 publication Critical patent/RO93590A2/ro
Publication of RO93590B1 publication Critical patent/RO93590B1/ro

Links

Landscapes

  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Inventia de fata se refera la un procedeu de preparare a unor suprafete microporoase, permeabile la vapori de apa, prin introducerea unui amestec de diizocianat aromatic sau alifatic si dimetilformamida în solutie poliuretanica suport. Se obtine film mocroporos uniform. Filmul microporos caserat pe un suport netesut, finisat prin procedee cunoscute, conduce la o piele sintetica cu proprietati îmbunatatite.
RO121321A 1985-12-24 1985-12-24 Procedeu de preparare a unor suprafete microporoase RO93590B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO121321A RO93590B1 (ro) 1985-12-24 1985-12-24 Procedeu de preparare a unor suprafete microporoase

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO121321A RO93590B1 (ro) 1985-12-24 1985-12-24 Procedeu de preparare a unor suprafete microporoase

Publications (2)

Publication Number Publication Date
RO93590A2 RO93590A2 (ro) 1987-12-31
RO93590B1 true RO93590B1 (ro) 1988-01-01

Family

ID=20118567

Family Applications (1)

Application Number Title Priority Date Filing Date
RO121321A RO93590B1 (ro) 1985-12-24 1985-12-24 Procedeu de preparare a unor suprafete microporoase

Country Status (1)

Country Link
RO (1) RO93590B1 (ro)

Also Published As

Publication number Publication date
RO93590A2 (ro) 1987-12-31

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