FOAMABLE ACRYLIC COMPOSITION
The invention relates to foamed acrylic materials using both traditional chemical blowing agents as well as foamable microspheres. The acrylic foams have improved density reduction, optical properties, and insulation properties. The acrylic foams of the invention can be formed by traditional melt pr...
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| creator | CROMER, Brian M WANG, Jing-Han BACHMAN, Nathan J |
| description | The invention relates to foamed acrylic materials using both traditional chemical blowing agents as well as foamable microspheres. The acrylic foams have improved density reduction, optical properties, and insulation properties. The acrylic foams of the invention can be formed by traditional melt processing methods (extrusion, blow molding, etc.) as well as innovative foaming methods, such as foaming during or after polymerization. One novel method of the invention involves the use of expandable microspheres blended with monomers, the monomers then polymerized through bulk polymerization in cell cast, infusion, or compression molding processes. This method can be effectively used to produce composite foam structures, such as in combination with ELIUM® liquid resins from Arkema.
La présente invention concerne des matériaux acryliques expansés utilisant aussi bien des agents de soufflage chimiques traditionnels que des microsphères expansibles. Les mousses acryliques présentent une réduction de densité, des propriétés optiques, et des propriétés d'isolation améliorées. Les mousses acryliques de l'invention peuvent être formées par des procédés de traitement de masse fondue traditionnels (extrusion, moulage par soufflage, etc.) ainsi que des procédés d'expansion novateurs, tels que l'expansion durant ou après la polymérisation. Un nouveau procédé de l'invention concerne l'utilisation de microsphères expansibles mélangées à des monomères, les monomères polymérisés ensuite par polymérisation en vrac en coulée cellulaire, perfusion, ou par des procédés de moulage par compression. Ce procédé peut être efficacement utilisé pour produire des structures en mousse composite, telles que dans la combinaison avec des résines liquides d'ELIUM® de chez Arkema. |
| format | Patent |
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La présente invention concerne des matériaux acryliques expansés utilisant aussi bien des agents de soufflage chimiques traditionnels que des microsphères expansibles. Les mousses acryliques présentent une réduction de densité, des propriétés optiques, et des propriétés d'isolation améliorées. Les mousses acryliques de l'invention peuvent être formées par des procédés de traitement de masse fondue traditionnels (extrusion, moulage par soufflage, etc.) ainsi que des procédés d'expansion novateurs, tels que l'expansion durant ou après la polymérisation. Un nouveau procédé de l'invention concerne l'utilisation de microsphères expansibles mélangées à des monomères, les monomères polymérisés ensuite par polymérisation en vrac en coulée cellulaire, perfusion, ou par des procédés de moulage par compression. Ce procédé peut être efficacement utilisé pour produire des structures en mousse composite, telles que dans la combinaison avec des résines liquides d'ELIUM® de chez Arkema.</description><language>eng ; fre</language><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; GENERAL PROCESSES OF COMPOUNDING ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; PERFORMING OPERATIONS ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TRANSPORTING ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL ; WORKING-UP</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190606&DB=EPODOC&CC=WO&NR=2019108721A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190606&DB=EPODOC&CC=WO&NR=2019108721A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CROMER, Brian M</creatorcontrib><creatorcontrib>WANG, Jing-Han</creatorcontrib><creatorcontrib>BACHMAN, Nathan J</creatorcontrib><title>FOAMABLE ACRYLIC COMPOSITION</title><description>The invention relates to foamed acrylic materials using both traditional chemical blowing agents as well as foamable microspheres. The acrylic foams have improved density reduction, optical properties, and insulation properties. The acrylic foams of the invention can be formed by traditional melt processing methods (extrusion, blow molding, etc.) as well as innovative foaming methods, such as foaming during or after polymerization. One novel method of the invention involves the use of expandable microspheres blended with monomers, the monomers then polymerized through bulk polymerization in cell cast, infusion, or compression molding processes. This method can be effectively used to produce composite foam structures, such as in combination with ELIUM® liquid resins from Arkema.
La présente invention concerne des matériaux acryliques expansés utilisant aussi bien des agents de soufflage chimiques traditionnels que des microsphères expansibles. Les mousses acryliques présentent une réduction de densité, des propriétés optiques, et des propriétés d'isolation améliorées. Les mousses acryliques de l'invention peuvent être formées par des procédés de traitement de masse fondue traditionnels (extrusion, moulage par soufflage, etc.) ainsi que des procédés d'expansion novateurs, tels que l'expansion durant ou après la polymérisation. Un nouveau procédé de l'invention concerne l'utilisation de microsphères expansibles mélangées à des monomères, les monomères polymérisés ensuite par polymérisation en vrac en coulée cellulaire, perfusion, ou par des procédés de moulage par compression. Ce procédé peut être efficacement utilisé pour produire des structures en mousse composite, telles que dans la combinaison avec des résines liquides d'ELIUM® de chez Arkema.</description><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</subject><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>GENERAL PROCESSES OF COMPOUNDING</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PERFORMING OPERATIONS</subject><subject>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</subject><subject>SHAPING OR JOINING OF PLASTICS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TRANSPORTING</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><subject>WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJBx83f0dXTycVVwdA6K9PF0VnD29w3wD_YM8fT342FgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8eH-RgaGloYGFuZGho6GxsSpAgD3hyHD</recordid><startdate>20190606</startdate><enddate>20190606</enddate><creator>CROMER, Brian M</creator><creator>WANG, Jing-Han</creator><creator>BACHMAN, Nathan J</creator><scope>EVB</scope></search><sort><creationdate>20190606</creationdate><title>FOAMABLE ACRYLIC COMPOSITION</title><author>CROMER, Brian M ; WANG, Jing-Han ; BACHMAN, Nathan J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2019108721A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2019</creationdate><topic>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</topic><topic>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>GENERAL PROCESSES OF COMPOUNDING</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PERFORMING OPERATIONS</topic><topic>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</topic><topic>SHAPING OR JOINING OF PLASTICS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TRANSPORTING</topic><topic>WORKING OF PLASTICS</topic><topic>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</topic><topic>WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>CROMER, Brian M</creatorcontrib><creatorcontrib>WANG, Jing-Han</creatorcontrib><creatorcontrib>BACHMAN, Nathan J</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CROMER, Brian M</au><au>WANG, Jing-Han</au><au>BACHMAN, Nathan J</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>FOAMABLE ACRYLIC COMPOSITION</title><date>2019-06-06</date><risdate>2019</risdate><abstract>The invention relates to foamed acrylic materials using both traditional chemical blowing agents as well as foamable microspheres. The acrylic foams have improved density reduction, optical properties, and insulation properties. The acrylic foams of the invention can be formed by traditional melt processing methods (extrusion, blow molding, etc.) as well as innovative foaming methods, such as foaming during or after polymerization. One novel method of the invention involves the use of expandable microspheres blended with monomers, the monomers then polymerized through bulk polymerization in cell cast, infusion, or compression molding processes. This method can be effectively used to produce composite foam structures, such as in combination with ELIUM® liquid resins from Arkema.
La présente invention concerne des matériaux acryliques expansés utilisant aussi bien des agents de soufflage chimiques traditionnels que des microsphères expansibles. Les mousses acryliques présentent une réduction de densité, des propriétés optiques, et des propriétés d'isolation améliorées. Les mousses acryliques de l'invention peuvent être formées par des procédés de traitement de masse fondue traditionnels (extrusion, moulage par soufflage, etc.) ainsi que des procédés d'expansion novateurs, tels que l'expansion durant ou après la polymérisation. Un nouveau procédé de l'invention concerne l'utilisation de microsphères expansibles mélangées à des monomères, les monomères polymérisés ensuite par polymérisation en vrac en coulée cellulaire, perfusion, ou par des procédés de moulage par compression. Ce procédé peut être efficacement utilisé pour produire des structures en mousse composite, telles que dans la combinaison avec des résines liquides d'ELIUM® de chez Arkema.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP |
| title | FOAMABLE ACRYLIC COMPOSITION |
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