RO96180B1 - Process for preparing cationic polymers having flocculant properties - Google Patents

Process for preparing cationic polymers having flocculant properties

Info

Publication number
RO96180B1
RO96180B1 RO124567A RO12456786A RO96180B1 RO 96180 B1 RO96180 B1 RO 96180B1 RO 124567 A RO124567 A RO 124567A RO 12456786 A RO12456786 A RO 12456786A RO 96180 B1 RO96180 B1 RO 96180B1
Authority
RO
Romania
Prior art keywords
cationic polymers
preparing cationic
flocculant properties
properties
flocculant
Prior art date
Application number
RO124567A
Other languages
Romanian (ro)
Other versions
RO96180A2 (en
Inventor
Ecaterina-Stela Dragan
Elena-Doina Csergo
Adrian Carpov
Ghizela Marinescu
Maria Chirita
Ana-Maria Roventa
Original Assignee
Institutul De Chimie Macromoleculara "Petru Poni"
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 Institutul De Chimie Macromoleculara "Petru Poni" filed Critical Institutul De Chimie Macromoleculara "Petru Poni"
Priority to RO124567A priority Critical patent/RO96180B1/en
Publication of RO96180A2 publication Critical patent/RO96180A2/en
Publication of RO96180B1 publication Critical patent/RO96180B1/en

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  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

Inventia se refera la un procedeu pentru obtinerea unor polimeri cationici cu proprietati floculante, care contin cel putin 50% molare unitati structurale de sare cuaternara de amoniu în catena principala, prin reactia dintre epiclorhidrina si un amestec de amine secundare si amine alifatice polifunctionale, în patru trepte de reactie.The invention relates to a process for obtaining cationic polymers having flocculation properties which contain at least 50% molar of structural units of quaternary ammonium salt in the main chain by reacting epichlorohydrin with a mixture of secondary amines and polyfunctional aliphatic amines in four reaction steps.

RO124567A 1986-08-20 1986-08-20 Process for preparing cationic polymers having flocculant properties RO96180B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO124567A RO96180B1 (en) 1986-08-20 1986-08-20 Process for preparing cationic polymers having flocculant properties

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO124567A RO96180B1 (en) 1986-08-20 1986-08-20 Process for preparing cationic polymers having flocculant properties

Publications (2)

Publication Number Publication Date
RO96180A2 RO96180A2 (en) 1989-05-30
RO96180B1 true RO96180B1 (en) 1989-06-01

Family

ID=20119779

Family Applications (1)

Application Number Title Priority Date Filing Date
RO124567A RO96180B1 (en) 1986-08-20 1986-08-20 Process for preparing cationic polymers having flocculant properties

Country Status (1)

Country Link
RO (1) RO96180B1 (en)

Also Published As

Publication number Publication date
RO96180A2 (en) 1989-05-30

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