Method for preparing high-toughness high-resilience soft foam polyether polyol based on epoxybutane
The invention relates to a method for synthesizing high-toughness high-resilience soft foam polyether polyol, in particular to a method for synthesizing epoxybutane serving as a comonomer. According to the invention, glycerol is taken as an initiator, epoxybutane (BO), epoxypropane (PO) and ethylene...
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| 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 | CHEN WEI GUAN SONGYUN ZHU SHU HAO JINGYING |
| description | The invention relates to a method for synthesizing high-toughness high-resilience soft foam polyether polyol, in particular to a method for synthesizing epoxybutane serving as a comonomer. According to the invention, glycerol is taken as an initiator, epoxybutane (BO), epoxypropane (PO) and ethylene oxide (EO) are taken as comonomers, the polyether polyol for the high-resilience soft foam is synthesized in a block copolymerization manner, and when the polyether polyol is applied to the polyurethane soft foam, the physical performance index tear strength can reach about 2.30 N/m, the elongation at break can reach about 110%, physical properties such as tear strength and elongation at break of foam can be remarkably improved, and the method can be used for industrial production of the high-resilience soft foam polyether polyol.
本发明涉及一种高韧性高回弹软泡聚醚多元醇的合成方法，特别涉及将环氧丁烷作为共聚单体的合成方法。本发明以甘油为起始剂，环氧丁烷(BO)、环氧丙烷(PO)、环氧乙烷(EO)为共聚单体，并以嵌段共聚的方式合成出高回弹软泡用聚醚多元醇，将该聚醚多元醇应用到聚氨酯软泡中，其物理性能指标撕裂强度可达到2.30N/m左右，断裂伸长率可达到110％左右，能够显著提高泡沫的撕裂强度、断裂 |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN113881033A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN113881033A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN113881033A3</originalsourceid><addsrcrecordid>eNqNjEEKwjAURLtxIeodvgcoWLLpVoriRlfuS9pOm0CaH_JTsLc3qAdwNW_gzWyL_o5keKCRI4WIoKP1Exk7mTLxMhkPkW-NEOssfA8SHlNe6JkCuzUfIH6IHXVaMBB7QuDX2i1Je-yLzaid4PDLXXG8Xp7NrcxOCwm6h0dqm0dVqbquTkqd1T_OG-zMPxk</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Method for preparing high-toughness high-resilience soft foam polyether polyol based on epoxybutane</title><source>esp@cenet</source><creator>CHEN WEI ; GUAN SONGYUN ; ZHU SHU ; HAO JINGYING</creator><creatorcontrib>CHEN WEI ; GUAN SONGYUN ; ZHU SHU ; HAO JINGYING</creatorcontrib><description>The invention relates to a method for synthesizing high-toughness high-resilience soft foam polyether polyol, in particular to a method for synthesizing epoxybutane serving as a comonomer. According to the invention, glycerol is taken as an initiator, epoxybutane (BO), epoxypropane (PO) and ethylene oxide (EO) are taken as comonomers, the polyether polyol for the high-resilience soft foam is synthesized in a block copolymerization manner, and when the polyether polyol is applied to the polyurethane soft foam, the physical performance index tear strength can reach about 2.30 N/m, the elongation at break can reach about 110%, physical properties such as tear strength and elongation at break of foam can be remarkably improved, and the method can be used for industrial production of the high-resilience soft foam polyether polyol.
本发明涉及一种高韧性高回弹软泡聚醚多元醇的合成方法，特别涉及将环氧丁烷作为共聚单体的合成方法。本发明以甘油为起始剂，环氧丁烷(BO)、环氧丙烷(PO)、环氧乙烷(EO)为共聚单体，并以嵌段共聚的方式合成出高回弹软泡用聚醚多元醇，将该聚醚多元醇应用到聚氨酯软泡中，其物理性能指标撕裂强度可达到2.30N/m左右，断裂伸长率可达到110％左右，能够显著提高泡沫的撕裂强度、断裂</description><language>chi ; eng</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL 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=20220104&DB=EPODOC&CC=CN&NR=113881033A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220104&DB=EPODOC&CC=CN&NR=113881033A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHEN WEI</creatorcontrib><creatorcontrib>GUAN SONGYUN</creatorcontrib><creatorcontrib>ZHU SHU</creatorcontrib><creatorcontrib>HAO JINGYING</creatorcontrib><title>Method for preparing high-toughness high-resilience soft foam polyether polyol based on epoxybutane</title><description>The invention relates to a method for synthesizing high-toughness high-resilience soft foam polyether polyol, in particular to a method for synthesizing epoxybutane serving as a comonomer. According to the invention, glycerol is taken as an initiator, epoxybutane (BO), epoxypropane (PO) and ethylene oxide (EO) are taken as comonomers, the polyether polyol for the high-resilience soft foam is synthesized in a block copolymerization manner, and when the polyether polyol is applied to the polyurethane soft foam, the physical performance index tear strength can reach about 2.30 N/m, the elongation at break can reach about 110%, physical properties such as tear strength and elongation at break of foam can be remarkably improved, and the method can be used for industrial production of the high-resilience soft foam polyether polyol.
本发明涉及一种高韧性高回弹软泡聚醚多元醇的合成方法，特别涉及将环氧丁烷作为共聚单体的合成方法。本发明以甘油为起始剂，环氧丁烷(BO)、环氧丙烷(PO)、环氧乙烷(EO)为共聚单体，并以嵌段共聚的方式合成出高回弹软泡用聚醚多元醇，将该聚醚多元醇应用到聚氨酯软泡中，其物理性能指标撕裂强度可达到2.30N/m左右，断裂伸长率可达到110％左右，能够显著提高泡沫的撕裂强度、断裂</description><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjEEKwjAURLtxIeodvgcoWLLpVoriRlfuS9pOm0CaH_JTsLc3qAdwNW_gzWyL_o5keKCRI4WIoKP1Exk7mTLxMhkPkW-NEOssfA8SHlNe6JkCuzUfIH6IHXVaMBB7QuDX2i1Je-yLzaid4PDLXXG8Xp7NrcxOCwm6h0dqm0dVqbquTkqd1T_OG-zMPxk</recordid><startdate>20220104</startdate><enddate>20220104</enddate><creator>CHEN WEI</creator><creator>GUAN SONGYUN</creator><creator>ZHU SHU</creator><creator>HAO JINGYING</creator><scope>EVB</scope></search><sort><creationdate>20220104</creationdate><title>Method for preparing high-toughness high-resilience soft foam polyether polyol based on epoxybutane</title><author>CHEN WEI ; GUAN SONGYUN ; ZHU SHU ; HAO JINGYING</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113881033A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>CHEN WEI</creatorcontrib><creatorcontrib>GUAN SONGYUN</creatorcontrib><creatorcontrib>ZHU SHU</creatorcontrib><creatorcontrib>HAO JINGYING</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHEN WEI</au><au>GUAN SONGYUN</au><au>ZHU SHU</au><au>HAO JINGYING</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method for preparing high-toughness high-resilience soft foam polyether polyol based on epoxybutane</title><date>2022-01-04</date><risdate>2022</risdate><abstract>The invention relates to a method for synthesizing high-toughness high-resilience soft foam polyether polyol, in particular to a method for synthesizing epoxybutane serving as a comonomer. According to the invention, glycerol is taken as an initiator, epoxybutane (BO), epoxypropane (PO) and ethylene oxide (EO) are taken as comonomers, the polyether polyol for the high-resilience soft foam is synthesized in a block copolymerization manner, and when the polyether polyol is applied to the polyurethane soft foam, the physical performance index tear strength can reach about 2.30 N/m, the elongation at break can reach about 110%, physical properties such as tear strength and elongation at break of foam can be remarkably improved, and the method can be used for industrial production of the high-resilience soft foam polyether polyol.
本发明涉及一种高韧性高回弹软泡聚醚多元醇的合成方法，特别涉及将环氧丁烷作为共聚单体的合成方法。本发明以甘油为起始剂，环氧丁烷(BO)、环氧丙烷(PO)、环氧乙烷(EO)为共聚单体，并以嵌段共聚的方式合成出高回弹软泡用聚醚多元醇，将该聚醚多元醇应用到聚氨酯软泡中，其物理性能指标撕裂强度可达到2.30N/m左右，断裂伸长率可达到110％左右，能够显著提高泡沫的撕裂强度、断裂</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN113881033A |
| source | esp@cenet |
| subjects | CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | Method for preparing high-toughness high-resilience soft foam polyether polyol based on epoxybutane |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-12T16%3A06%3A06IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=CHEN%20WEI&rft.date=2022-01-04&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN113881033A%3C/epo_EVB%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 |