Process for producing improved silica-reinforced masterbatch of polymers in latex form
A compatibilized silica for incorporation into natural and synthetic polymers in latex form or dry blending operations is described. Said compatibilized silica is formed by the reaction of precipitated or fumed silica with organosilicon coupling compounds in aqueous suspension. Polymer-silica reinfo...
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| Main Authors | , , |
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| Format | Patent |
| Language | English |
| Published |
25.06.1998
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| Edition | 6 |
| Subjects | |
| Online Access | Get full text |
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| Abstract | A compatibilized silica for incorporation into natural and synthetic polymers in latex form or dry blending operations is described. Said compatibilized silica is formed by the reaction of precipitated or fumed silica with organosilicon coupling compounds in aqueous suspension. Polymer-silica reinforced masterbatches are prepared by addition of the compatibilized silica slurry to natural and synthetic polymer latices. Also described is a process for preparing the compatibilized silica. |
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| AbstractList | A compatibilized silica for incorporation into natural and synthetic polymers in latex form or dry blending operations is described. Said compatibilized silica is formed by the reaction of precipitated or fumed silica with organosilicon coupling compounds in aqueous suspension. Polymer-silica reinforced masterbatches are prepared by addition of the compatibilized silica slurry to natural and synthetic polymer latices. Also described is a process for preparing the compatibilized silica. |
| Author | DAVID J. KNEILING ALBERT C. KOLBERT JOHN W. LIGHTSEY |
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| PublicationDate | 19980625 |
| PublicationDateYYYYMMDD | 1998-06-25 |
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| PublicationYear | 1998 |
| RelatedCompanies | DSM COPOLYMER, INC |
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| Snippet | A compatibilized silica for incorporation into natural and synthetic polymers in latex form or dry blending operations is described. Said compatibilized silica... |
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| SubjectTerms | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOUNDS THEREOF GENERAL PROCESSES OF COMPOUNDING INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP |
| Title | Process for producing improved silica-reinforced masterbatch of polymers in latex form |
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