HIGH PERFORMANCE URETHANE FOAM
A method for forming polyurethane foams in a molding apparatus includes a step of directing one or more polyol compositions into a mold. Each of the one or more polyol compositions include a polyol, water, and a catalyst. The method also includes a step of directing an isocyanate composition into th...
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| creator | SPIVEY, Calton B ANEKE, Chiagoziem Mark GEYER, Darius HSU, Chi-Fan GUNDERMAN, Jill FIELDING, Paul DeMILLE, Jason DAWE, Robert D SHAW, Adam PHILLIPS, Matthew UPLEGGER, Garrett WETZEL, Gregory |
| description | A method for forming polyurethane foams in a molding apparatus includes a step of directing one or more polyol compositions into a mold. Each of the one or more polyol compositions include a polyol, water, and a catalyst. The method also includes a step of directing an isocyanate composition into the mold to form a foamed polyurethane. The isocyanate composition includes one or more isocyanates. The one or more polyol compositions and the isocyanate composition is combined into a reaction composition. Characteristically, water concentration is in a range from 1.5 to 2 percent of the weight of the total reaction composition and the amount of isocyanate in the reaction composition is in a sufficient amount such that the isocyanate index is from about 83 to 98. A molded component made by the method is also provided. |
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Each of the one or more polyol compositions include a polyol, water, and a catalyst. The method also includes a step of directing an isocyanate composition into the mold to form a foamed polyurethane. The isocyanate composition includes one or more isocyanates. The one or more polyol compositions and the isocyanate composition is combined into a reaction composition. Characteristically, water concentration is in a range from 1.5 to 2 percent of the weight of the total reaction composition and the amount of isocyanate in the reaction composition is in a sufficient amount such that the isocyanate index is from about 83 to 98. A molded component made by the method is also provided.</description><language>eng</language><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; GENERAL PROCESSES OF COMPOUNDING ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; WORKING-UP</subject><creationdate>2022</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=20220929&DB=EPODOC&CC=US&NR=2022306826A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220929&DB=EPODOC&CC=US&NR=2022306826A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SPIVEY, Calton B</creatorcontrib><creatorcontrib>ANEKE, Chiagoziem Mark</creatorcontrib><creatorcontrib>GEYER, Darius</creatorcontrib><creatorcontrib>HSU, Chi-Fan</creatorcontrib><creatorcontrib>GUNDERMAN, Jill</creatorcontrib><creatorcontrib>FIELDING, Paul</creatorcontrib><creatorcontrib>DeMILLE, Jason</creatorcontrib><creatorcontrib>DAWE, Robert D</creatorcontrib><creatorcontrib>SHAW, Adam</creatorcontrib><creatorcontrib>PHILLIPS, Matthew</creatorcontrib><creatorcontrib>UPLEGGER, Garrett</creatorcontrib><creatorcontrib>WETZEL, Gregory</creatorcontrib><title>HIGH PERFORMANCE URETHANE FOAM</title><description>A method for forming polyurethane foams in a molding apparatus includes a step of directing one or more polyol compositions into a mold. 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| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP |
| title | HIGH PERFORMANCE URETHANE FOAM |
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