ES289116A1 - Procedure for the preparation of polymer condensation products, soluble in water, of etilºn-urea (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of polymer condensation products, soluble in water, of etilºn-urea (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES289116A1
ES289116A1 ES0289116A ES289116A ES289116A1 ES 289116 A1 ES289116 A1 ES 289116A1 ES 0289116 A ES0289116 A ES 0289116A ES 289116 A ES289116 A ES 289116A ES 289116 A1 ES289116 A1 ES 289116A1
Authority
ES
Spain
Prior art keywords
translation
procedure
preparation
machine
water
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES0289116A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
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
Priority claimed from CH571462A external-priority patent/CH415114A/en
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES289116A1 publication Critical patent/ES289116A1/en
Expired legal-status Critical Current

Links

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

Abstract

Process for the preparation of water-soluble polymer condensation products of ethyleneurea, characterized in that it is reacted in aqueous solution, ethyleneurea with monoaldehydes in the presence of higher functional compounds, for which it is carried out under acidic conditions, at least last phase of the procedure. (Machine-translation by Google Translate, not legally binding)
ES0289116A 1962-05-11 1963-06-17 Procedure for the preparation of polymer condensation products, soluble in water, of etilºn-urea (Machine-translation by Google Translate, not legally binding) Expired ES289116A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH571462A CH415114A (en) 1961-05-15 1962-05-11 Method and apparatus for the continuous counting by electrical means of particles suspended in a liquid
CH731162 1962-06-18

Publications (1)

Publication Number Publication Date
ES289116A1 true ES289116A1 (en) 1963-11-01

Family

ID=38570284

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0289116A Expired ES289116A1 (en) 1962-05-11 1963-06-17 Procedure for the preparation of polymer condensation products, soluble in water, of etilºn-urea (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES289116A1 (en)

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