IMPROVED POLYOLEFIN-BASED ADHESIVE RESINS AND METHOD OF MAKING ADHESIVE RESINS
A method for producing polyolefin-based adhesive resins having improved physical and optical properties and the improved adhesive. resins thereby produced, eliminates at least one reheating and melting of polyolefin polymer, comprises polymerizing a monomer composition of at least one olefin, mixing...
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Format | Patent |
Language | English French |
Published |
14.06.2011
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Subjects | |
Online Access | Get full text |
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Abstract | A method for producing polyolefin-based adhesive resins having improved physical and optical properties and the improved adhesive. resins thereby produced, eliminates at least one reheating and melting of polyolefin polymer, comprises polymerizing a monomer composition of at least one olefin, mixing the polymerization product without pelletizing the polyolefin polymer with at least one graft polymer or copolymer in a heated mixing device at a temperature above the melting point of the components, and recovering the resulting polyolefin-based adhesive resin.
L'invention concerne un procédé de production de résines adhésives à base de polyoléfine présentant de meilleures propriétés physiques et optiques, ainsi que les résines adhésives améliorées ainsi produites. Ledit procédé, qui élimine au moins un réchauffage et une fusion de polymère de polyoléfine, consiste à polymériser une composition monomère d'au moins une oléfine, à mélanger le produit de la polymérisation, sans réduire en granules le polymère de polyoléfine, avec au moins un polymère ou copolymère greffé dans un dispositif mélangeur chauffé à une température supérieure au point de fusion des composants, et à récupérer la résine adhésive à base de polyoléfine résultante. |
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AbstractList | A method for producing polyolefin-based adhesive resins having improved physical and optical properties and the improved adhesive. resins thereby produced, eliminates at least one reheating and melting of polyolefin polymer, comprises polymerizing a monomer composition of at least one olefin, mixing the polymerization product without pelletizing the polyolefin polymer with at least one graft polymer or copolymer in a heated mixing device at a temperature above the melting point of the components, and recovering the resulting polyolefin-based adhesive resin.
L'invention concerne un procédé de production de résines adhésives à base de polyoléfine présentant de meilleures propriétés physiques et optiques, ainsi que les résines adhésives améliorées ainsi produites. Ledit procédé, qui élimine au moins un réchauffage et une fusion de polymère de polyoléfine, consiste à polymériser une composition monomère d'au moins une oléfine, à mélanger le produit de la polymérisation, sans réduire en granules le polymère de polyoléfine, avec au moins un polymère ou copolymère greffé dans un dispositif mélangeur chauffé à une température supérieure au point de fusion des composants, et à récupérer la résine adhésive à base de polyoléfine résultante. |
Author | MITSUZO, SHIDA |
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DocumentTitleAlternate | RESINES ADHESIVES A BASE DE POLYOLEFINE AMELIOREES ET PROCEDE DE FABRICATION DE CES RESINES |
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Snippet | A method for producing polyolefin-based adhesive resins having improved physical and optical properties and the improved adhesive. resins thereby produced,... |
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SubjectTerms | ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DYES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS AS ADHESIVES |
Title | IMPROVED POLYOLEFIN-BASED ADHESIVE RESINS AND METHOD OF MAKING ADHESIVE RESINS |
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