Polyol compositions useful for preparing dimensionally stable, low density water-blown rigid foams and the processes related thereto

Polyol compositions useful for preparing dimensionally stable, low density water-blown rigid foams and the processes related thereto

The present invention relates to polyol compositions which can be used to produce dimensionally stable, low density water-blown rigid foams which have acceptable compressive strengths and acceptable k-factors. In one embodiment of the present invention, the polyol compositions are composed of at lea...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Steppan, David, Haider, Karl, McGregor, Michael, Ingold, Kerry, Mautino, Vincent, Dobransky, Michael
Format: Patent
Sprache:eng
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator Steppan, David
Haider, Karl
McGregor, Michael
Ingold, Kerry
Mautino, Vincent
Dobransky, Michael
description The present invention relates to polyol compositions which can be used to produce dimensionally stable, low density water-blown rigid foams which have acceptable compressive strengths and acceptable k-factors. In one embodiment of the present invention, the polyol compositions are composed of at least one aromatic amine-initiated polyether polyol and at least one polyether polyol having a functionality greater than or equal to 2.5 in which at least 50% by weight of the polyol composition is aromatic amine-initiated polyether polyol and in which no more than 50% by weight of the polyol composition is polyether polyol having a functionality greater than or equal to 2.5. In another embodiment of the present invention, the polyol compositions are composed of at least one aromatic amine-initiated polyether polyol and at least one polyester polyol in which at least 30% by weight of the polyol composition is aromatic amine-initiated polyether polyol and in which no more than 70% by weight of the polyol composition is polyester polyol.
format Patent
fullrecord <record><control><sourceid>uspatents_EFI</sourceid><recordid>TN_cdi_uspatents_applications_20030236314</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>20030236314</sourcerecordid><originalsourceid>FETCH-uspatents_applications_200302363143</originalsourceid><addsrcrecordid>eNqVjjEKwkAQRdNYiHqHaQUDMREvIIqlhX2YZCdxYbKz7GwI6T24a_ACVh_ef3z-Ons_hGdhaGXwojZacQqjUjcydBLAB_IYrOvB2IGcph6ZZ9CIDdMBWCYwXx5nmDBSyJuEHATbW5MWcFBAZyC-KG1JS6qkEIiTu9BAUbbZqkNW2v1yk-1v1-flno_qk-ei1ug92xaXf3VZFFVRVufqeKr-cT-qaFLj</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Polyol compositions useful for preparing dimensionally stable, low density water-blown rigid foams and the processes related thereto</title><source>USPTO Published Applications</source><creator>Steppan, David ; Haider, Karl ; McGregor, Michael ; Ingold, Kerry ; Mautino, Vincent ; Dobransky, Michael</creator><creatorcontrib>Steppan, David ; Haider, Karl ; McGregor, Michael ; Ingold, Kerry ; Mautino, Vincent ; Dobransky, Michael</creatorcontrib><description>The present invention relates to polyol compositions which can be used to produce dimensionally stable, low density water-blown rigid foams which have acceptable compressive strengths and acceptable k-factors. In one embodiment of the present invention, the polyol compositions are composed of at least one aromatic amine-initiated polyether polyol and at least one polyether polyol having a functionality greater than or equal to 2.5 in which at least 50% by weight of the polyol composition is aromatic amine-initiated polyether polyol and in which no more than 50% by weight of the polyol composition is polyether polyol having a functionality greater than or equal to 2.5. In another embodiment of the present invention, the polyol compositions are composed of at least one aromatic amine-initiated polyether polyol and at least one polyester polyol in which at least 30% by weight of the polyol composition is aromatic amine-initiated polyether polyol and in which no more than 70% by weight of the polyol composition is polyester polyol.</description><language>eng</language><creationdate>2003</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20030236314$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,776,869,881,64032</link.rule.ids><linktorsrc>$$Uhttps://patentcenter.uspto.gov/applications/10178143$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Steppan, David</creatorcontrib><creatorcontrib>Haider, Karl</creatorcontrib><creatorcontrib>McGregor, Michael</creatorcontrib><creatorcontrib>Ingold, Kerry</creatorcontrib><creatorcontrib>Mautino, Vincent</creatorcontrib><creatorcontrib>Dobransky, Michael</creatorcontrib><title>Polyol compositions useful for preparing dimensionally stable, low density water-blown rigid foams and the processes related thereto</title><description>The present invention relates to polyol compositions which can be used to produce dimensionally stable, low density water-blown rigid foams which have acceptable compressive strengths and acceptable k-factors. In one embodiment of the present invention, the polyol compositions are composed of at least one aromatic amine-initiated polyether polyol and at least one polyether polyol having a functionality greater than or equal to 2.5 in which at least 50% by weight of the polyol composition is aromatic amine-initiated polyether polyol and in which no more than 50% by weight of the polyol composition is polyether polyol having a functionality greater than or equal to 2.5. In another embodiment of the present invention, the polyol compositions are composed of at least one aromatic amine-initiated polyether polyol and at least one polyester polyol in which at least 30% by weight of the polyol composition is aromatic amine-initiated polyether polyol and in which no more than 70% by weight of the polyol composition is polyester polyol.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2003</creationdate><recordtype>patent</recordtype><sourceid>EFI</sourceid><recordid>eNqVjjEKwkAQRdNYiHqHaQUDMREvIIqlhX2YZCdxYbKz7GwI6T24a_ACVh_ef3z-Ons_hGdhaGXwojZacQqjUjcydBLAB_IYrOvB2IGcph6ZZ9CIDdMBWCYwXx5nmDBSyJuEHATbW5MWcFBAZyC-KG1JS6qkEIiTu9BAUbbZqkNW2v1yk-1v1-flno_qk-ei1ug92xaXf3VZFFVRVufqeKr-cT-qaFLj</recordid><startdate>20031225</startdate><enddate>20031225</enddate><creator>Steppan, David</creator><creator>Haider, Karl</creator><creator>McGregor, Michael</creator><creator>Ingold, Kerry</creator><creator>Mautino, Vincent</creator><creator>Dobransky, Michael</creator><scope>EFI</scope></search><sort><creationdate>20031225</creationdate><title>Polyol compositions useful for preparing dimensionally stable, low density water-blown rigid foams and the processes related thereto</title><author>Steppan, David ; Haider, Karl ; McGregor, Michael ; Ingold, Kerry ; Mautino, Vincent ; Dobransky, Michael</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_applications_200302363143</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2003</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Steppan, David</creatorcontrib><creatorcontrib>Haider, Karl</creatorcontrib><creatorcontrib>McGregor, Michael</creatorcontrib><creatorcontrib>Ingold, Kerry</creatorcontrib><creatorcontrib>Mautino, Vincent</creatorcontrib><creatorcontrib>Dobransky, Michael</creatorcontrib><collection>USPTO Published Applications</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Steppan, David</au><au>Haider, Karl</au><au>McGregor, Michael</au><au>Ingold, Kerry</au><au>Mautino, Vincent</au><au>Dobransky, Michael</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Polyol compositions useful for preparing dimensionally stable, low density water-blown rigid foams and the processes related thereto</title><date>2003-12-25</date><risdate>2003</risdate><abstract>The present invention relates to polyol compositions which can be used to produce dimensionally stable, low density water-blown rigid foams which have acceptable compressive strengths and acceptable k-factors. In one embodiment of the present invention, the polyol compositions are composed of at least one aromatic amine-initiated polyether polyol and at least one polyether polyol having a functionality greater than or equal to 2.5 in which at least 50% by weight of the polyol composition is aromatic amine-initiated polyether polyol and in which no more than 50% by weight of the polyol composition is polyether polyol having a functionality greater than or equal to 2.5. In another embodiment of the present invention, the polyol compositions are composed of at least one aromatic amine-initiated polyether polyol and at least one polyester polyol in which at least 30% by weight of the polyol composition is aromatic amine-initiated polyether polyol and in which no more than 70% by weight of the polyol composition is polyester polyol.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_uspatents_applications_20030236314
source USPTO Published Applications
title Polyol compositions useful for preparing dimensionally stable, low density water-blown rigid foams and the processes related thereto
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-04T03%3A51%3A36IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-uspatents_EFI&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Steppan,%20David&rft.date=2003-12-25&rft_id=info:doi/&rft_dat=%3Cuspatents_EFI%3E20030236314%3C/uspatents_EFI%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true