RO75069B1 - Copolimeri acrilici filabili si procedeu de obtinere a acestora - Google Patents

Copolimeri acrilici filabili si procedeu de obtinere a acestora

Info

Publication number
RO75069B1
RO75069B1 RO97806A RO9780679A RO75069B1 RO 75069 B1 RO75069 B1 RO 75069B1 RO 97806 A RO97806 A RO 97806A RO 9780679 A RO9780679 A RO 9780679A RO 75069 B1 RO75069 B1 RO 75069B1
Authority
RO
Romania
Prior art keywords
acrylic copolymers
spinnable
preparing
same
acrylic
Prior art date
Application number
RO97806A
Other languages
English (en)
Other versions
RO75069A2 (ro
Inventor
Carmen Iacob
Maria Ionescu
Nicolae Bugeaclau
Verona Suciu
Nicolae Antohe
Ariadna Sauciuc
Gheorghe Surpateanu
Silvia Cebuc
Vasile Lupu
Napoleon Berea
Original Assignee
Carmen Iacob
Maria Ionescu
Nicolae Bugeaclau
Verona Suciu
Nicolae Antohe
Ariadna Sauciuc
Gheorghe Surpateanu
Silvia Cebuc
Vasile Lupu
Napoleon Berea
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 Carmen Iacob, Maria Ionescu, Nicolae Bugeaclau, Verona Suciu, Nicolae Antohe, Ariadna Sauciuc, Gheorghe Surpateanu, Silvia Cebuc, Vasile Lupu, Napoleon Berea filed Critical Carmen Iacob
Priority to RO97806A priority Critical patent/RO75069B1/ro
Publication of RO75069A2 publication Critical patent/RO75069A2/ro
Publication of RO75069B1 publication Critical patent/RO75069B1/ro

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Copolimerii acrilici filabili sînt constituiti din peste 80% acrilonitril, 5....20% monoesteri ai acidului fumaric cu alchuilfenoli polietoxilati sau esteri acrilici ai difenil polietilenglicolfosfatilor si eventual 3....7% acetat de vinil. procedeul de obtinere a acestora consta în polimerizarea monomerilo în prezenta de initiatori, la temperatura de 50....70 degree C, de preferinta 65 degree C, concentratia în monomer fiind de 10....20%, de preferinta 12....14%.
RO97806A 1979-06-12 1979-06-12 Copolimeri acrilici filabili si procedeu de obtinere a acestora RO75069B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO97806A RO75069B1 (ro) 1979-06-12 1979-06-12 Copolimeri acrilici filabili si procedeu de obtinere a acestora

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO97806A RO75069B1 (ro) 1979-06-12 1979-06-12 Copolimeri acrilici filabili si procedeu de obtinere a acestora

Publications (2)

Publication Number Publication Date
RO75069A2 RO75069A2 (ro) 1983-02-15
RO75069B1 true RO75069B1 (ro) 1983-02-28

Family

ID=20106112

Family Applications (1)

Application Number Title Priority Date Filing Date
RO97806A RO75069B1 (ro) 1979-06-12 1979-06-12 Copolimeri acrilici filabili si procedeu de obtinere a acestora

Country Status (1)

Country Link
RO (1) RO75069B1 (ro)

Also Published As

Publication number Publication date
RO75069A2 (ro) 1983-02-15

Similar Documents

Publication Publication Date Title
BE858910A (fr) Catalyseur de polymerisation d'ethylene et son procede de preparation
FR2497203B1 (fr) Nouveaux 7-oxa-bicycloheptanes et -bicycloheptenes utiles notamment comme agents cardiovasculaires, et leur procede de preparation
FR2471997B1 (fr) Nouveaux polymeres polycationiques, leur preparation et leur utilisation
DE59009283D1 (de) Urethangruppen enthaltende Copolymerisate auf der Basis von ethylenisch ungesättigten Monomeren, Verfahren zu ihrer Herstellung und ihre Verwendung.
ATE48005T1 (de) Sternfoermige akrylpolymere.
BR9004908A (pt) Tiras vedantes de plastico,processo para sua preparacao e sua utilizacao
DE3869147D1 (de) Copolymer von vinylidenfluorid-acrylsaeureester, verfahren zu dessen herstellung und dieses enthaltende zusammensetzung.
FR2352860A1 (fr) Produits de polymerisation et leur procede de preparation
DE3870968D1 (de) Verfahren zur emulsionsherstellung von unloeslichen polymeren und copolymeren in ihren monomer- und comonomerzusammensetzungen.
NL7800812A (nl) Blokcopolymeercomposities, werkwijze ter be- reiding daarvan en eruit bereide voorwerpen.
ATE102486T1 (de) Basische, wirkstoffdurchlaessige haftklebende polymermasse, verfahren zu ihrer herstellung und ihre verwendung.
DE68912075D1 (de) Estergruppen enthaltende (Meth-)acrylsäureester, ihre (Co-)polymere, den (Co)polymer enthaltende Komposition und die Estergruppe aufweisende (Meth)acrylsäureester enthaltende Komposition.
NO874319L (no) Kopolymerer av hydrofobe akryl-resp. metakryl-syreestere og hydrofile komonomerer, fremstilling og anvendelse derav.
EP0307755A3 (de) Verfahren zur Herstellung von Ethylen/Vinylacetat-Copolymerisaten, neue Ethylen/Vinylacetat-Copolymerisate und ihre Verwendung
JPS5330688A (en) Polymers having metal collecting ability
EP0320757A3 (de) Aminogruppen enthaltendes Polymerisat, Verfahren zu seiner Herstellung und Verwendung
DE3170489D1 (en) Triazinylaminotriazines, their preparation, their use in stabilising synthetic polymers and products realised with them
BE890203A (fr) Procede de preparation de polymeres ou copolymeres acryliques hydrosolubles a poids moleculaire eleve et a faible teneur en monomere(s) residuel(s)
IL67101A0 (en) Acrylic or methacrylic acid/itaconic acid copolymers,their preparation and use as antiscalants
BE858481A (fr) Monomeres mixtes allyliques-acryliques, leur preparation et polymeres en derivant
RO75069B1 (ro) Copolimeri acrilici filabili si procedeu de obtinere a acestora
FR2340930A1 (fr) Esters insatures de polyfluoraoalkylthioalcools, leurs polymeres, et leur procede de preparation
ES456011A1 (es) Un metodo mejorado para preparar polimeros biologicamente activos.
EP0048846A3 (en) Fibres and filaments from acryl polymers that contain carboxyl groups, their use and process for their preparation
DE3061778D1 (en) Monomeric acrylic acid esters stabilized against premature polymerization, and process for their stabilisation