PROCESS FOR OBTAINING AN AGENT FOR PAPER INTERNAL SIZING

Inventia se refera la un procedeu de obtinere a unui agent pentru încleierea în masa a hîrtiei, prin care se aduce la fierbere un amestec constituit din alfa-metilstiren si colofoniu, la care se adauga lent anhidrida maleica, continuîndu-se copolimerizarea la temperatura de 150...200 degree C.

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Bibliographische Detailangaben
Hauptverfasser:	DOMIDE CONSTANTIN TEODOR, POPESCU ANA, ION CONSTANTA, STEFAN COSTEL, RUSU RODICA, POPESCU ION, CONTOMAN NICOLAE, EPURE VASILE
Format:	Patent
Sprache:	eng ; rum
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY DYES IMPREGNATING OR COATING OF PAPER MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER ANALOGOUS TO PAPER METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL PAINTS PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PERFORMING OPERATIONS POLISHES PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES TRANSPORTING TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G USE OF MATERIALS AS ADHESIVES WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER
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Beschreibung
Zusammenfassung:	Inventia se refera la un procedeu de obtinere a unui agent pentru încleierea în masa a hîrtiei, prin care se aduce la fierbere un amestec constituit din alfa-metilstiren si colofoniu, la care se adauga lent anhidrida maleica, continuîndu-se copolimerizarea la temperatura de 150...200 degree C.