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ES199327A3 - IMPROVEMENTS IN THE PREPARATION OF PLASTIC COMPOSITIONS. - Google Patents

IMPROVEMENTS IN THE PREPARATION OF PLASTIC COMPOSITIONS.

Info

Publication number
ES199327A3
ES199327A3 ES0199327A ES199327A ES199327A3 ES 199327 A3 ES199327 A3 ES 199327A3 ES 0199327 A ES0199327 A ES 0199327A ES 199327 A ES199327 A ES 199327A ES 199327 A3 ES199327 A3 ES 199327A3
Authority
ES
Spain
Prior art keywords
preparation
vinyl chloride
mixture
plastic compositions
plasticized
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
ES0199327A
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.)
Azamon S A
Original Assignee
Azamon S A
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 Azamon S A filed Critical Azamon S A
Priority to ES0199327A priority Critical patent/ES199327A3/en
Publication of ES199327A3 publication Critical patent/ES199327A3/en
Expired legal-status Critical Current

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  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Perfeccionamientos en la preparación de composiciones plásticas caracterizados por la preparación de mezclas plastificadas que contengan polímeros de cloruro vinílico y afectan la forma de polvos desintegrados o sueltos y porque se mezcla previamente o un copolímero de cloruro vinílico finamente divididos y un plastificador siendo tales la temperatura y proporción o velocidad de mezclado que permitan que la mezcla se humedezca por completo y el mantener a continuación la mezcla obtenida a temperatura elevada durante un tiempo suficiente para conseguir la absorción del plastificado por las partículas de polímero o copolímero de cloruro vinílico y en condiciones tales que la mezcla mencionada se encuentre en movimiento constante para impedir la formación y si es preciso desintegrar los aglomerados de gran tamaño.Improvements in the preparation of plastic compositions characterized by the preparation of plasticized mixtures containing polymers of vinyl chloride and affect the form of disintegrated or loose powders and because it is previously mixed or a finely divided vinyl chloride copolymer and a plasticizer, such being the temperature and mixing ratio or speed that allow the mixture to be completely wetted and then maintaining the mixture obtained at elevated temperature for a time sufficient to achieve absorption of the plasticized by the vinyl chloride polymer or copolymer particles and under conditions such that the aforementioned mixture is in constant motion to prevent the formation and if necessary to disintegrate the large agglomerates.

ES0199327A 1951-08-25 1951-08-25 IMPROVEMENTS IN THE PREPARATION OF PLASTIC COMPOSITIONS. Expired ES199327A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0199327A ES199327A3 (en) 1951-08-25 1951-08-25 IMPROVEMENTS IN THE PREPARATION OF PLASTIC COMPOSITIONS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0199327A ES199327A3 (en) 1951-08-25 1951-08-25 IMPROVEMENTS IN THE PREPARATION OF PLASTIC COMPOSITIONS.

Publications (1)

Publication Number Publication Date
ES199327A3 true ES199327A3 (en) 1952-03-16

Family

ID=37828218

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0199327A Expired ES199327A3 (en) 1951-08-25 1951-08-25 IMPROVEMENTS IN THE PREPARATION OF PLASTIC COMPOSITIONS.

Country Status (1)

Country Link
ES (1) ES199327A3 (en)

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