PROCESS FOR PRODUCING SOLID POLYURETHANE CURING AGENTS
To provide a process for producing a solid, internally and externally blocked polyurethane curing agent based on a (cyclo)aliphatic polyisocyanate.SOLUTION: The present invention relates, in which, in the sequence of steps a) to d), a) i) at least one internally blocked (cyclo)aliphatic polyisocyana...
Gespeichert in:
| Hauptverfasser: | , , , , |
|---|---|
| Format: | Patent |
| Sprache: | eng ; jpn |
| 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 | ELKE GOLLAN ANDREA HENSCHKE NICOLE FRESMANN JESSIKA SCHUELLER SPYROU EMMANOUIL DR |
| description | To provide a process for producing a solid, internally and externally blocked polyurethane curing agent based on a (cyclo)aliphatic polyisocyanate.SOLUTION: The present invention relates, in which, in the sequence of steps a) to d), a) i) at least one internally blocked (cyclo)aliphatic polyisocyanate and ii) at least one lactam and/or at least one aliphatic alcohol are dissolved in a solvent to produce a reaction mixture, b) the reaction mixture is heated and reacted, c) the reacted reaction mixture is cooled until product precipitates, and d) liquid solvent and any unreacted dissolved starting materials and precipitated product are mechanically separated from one another.SELECTED DRAWING: None
【課題】（環状）脂肪族ポリイソシアネートをベースとする、内部および外部ブロックされた固体のポリウレタン硬化剤を製造する方法。【解決手段】以下のステップａ）～ｄ）の順序で、ａ）ｉ）少なくとも１種の、内部ブロックされた（環状）脂肪族ポリイソシアネートおよびｉｉ）少なくとも１種のラクタムおよび／または少なくとも１種の脂肪族アルコールを、溶媒中に溶解させて、反応混合物を生成させ、ｂ）前記反応混合物を、加熱および反応させ、ｃ）反応させた反応混合物を、生成物が沈殿するまで冷却し、かつｄ）液状の溶媒、任意に未反応の溶解した出発物質、および沈殿した生成物を、互いに機械的に分離する。【選択図】なし |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2023055216A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2023055216A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2023055216A3</originalsourceid><addsrcrecordid>eNrjZDALCPJ3dg0OVnDzD1IAsl1CnT393BWC_X08XRQC_H0iQ4NcQzwc_VwVnEODQDKO7q5-IcE8DKxpiTnFqbxQmptByc01xNlDN7UgPz61uCAxOTUvtSTeK8DIwMjYwNTUyNDM0ZgoRQCFKiib</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>PROCESS FOR PRODUCING SOLID POLYURETHANE CURING AGENTS</title><source>esp@cenet</source><creator>ELKE GOLLAN ; ANDREA HENSCHKE ; NICOLE FRESMANN ; JESSIKA SCHUELLER ; SPYROU EMMANOUIL DR</creator><creatorcontrib>ELKE GOLLAN ; ANDREA HENSCHKE ; NICOLE FRESMANN ; JESSIKA SCHUELLER ; SPYROU EMMANOUIL DR</creatorcontrib><description>To provide a process for producing a solid, internally and externally blocked polyurethane curing agent based on a (cyclo)aliphatic polyisocyanate.SOLUTION: The present invention relates, in which, in the sequence of steps a) to d), a) i) at least one internally blocked (cyclo)aliphatic polyisocyanate and ii) at least one lactam and/or at least one aliphatic alcohol are dissolved in a solvent to produce a reaction mixture, b) the reaction mixture is heated and reacted, c) the reacted reaction mixture is cooled until product precipitates, and d) liquid solvent and any unreacted dissolved starting materials and precipitated product are mechanically separated from one another.SELECTED DRAWING: None
【課題】（環状）脂肪族ポリイソシアネートをベースとする、内部および外部ブロックされた固体のポリウレタン硬化剤を製造する方法。【解決手段】以下のステップａ）～ｄ）の順序で、ａ）ｉ）少なくとも１種の、内部ブロックされた（環状）脂肪族ポリイソシアネートおよびｉｉ）少なくとも１種のラクタムおよび／または少なくとも１種の脂肪族アルコールを、溶媒中に溶解させて、反応混合物を生成させ、ｂ）前記反応混合物を、加熱および反応させ、ｃ）反応させた反応混合物を、生成物が沈殿するまで冷却し、かつｄ）液状の溶媒、任意に未反応の溶解した出発物質、および沈殿した生成物を、互いに機械的に分離する。【選択図】なし</description><language>eng ; jpn</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>2023</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=20230417&DB=EPODOC&CC=JP&NR=2023055216A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25569,76552</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230417&DB=EPODOC&CC=JP&NR=2023055216A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ELKE GOLLAN</creatorcontrib><creatorcontrib>ANDREA HENSCHKE</creatorcontrib><creatorcontrib>NICOLE FRESMANN</creatorcontrib><creatorcontrib>JESSIKA SCHUELLER</creatorcontrib><creatorcontrib>SPYROU EMMANOUIL DR</creatorcontrib><title>PROCESS FOR PRODUCING SOLID POLYURETHANE CURING AGENTS</title><description>To provide a process for producing a solid, internally and externally blocked polyurethane curing agent based on a (cyclo)aliphatic polyisocyanate.SOLUTION: The present invention relates, in which, in the sequence of steps a) to d), a) i) at least one internally blocked (cyclo)aliphatic polyisocyanate and ii) at least one lactam and/or at least one aliphatic alcohol are dissolved in a solvent to produce a reaction mixture, b) the reaction mixture is heated and reacted, c) the reacted reaction mixture is cooled until product precipitates, and d) liquid solvent and any unreacted dissolved starting materials and precipitated product are mechanically separated from one another.SELECTED DRAWING: None
【課題】（環状）脂肪族ポリイソシアネートをベースとする、内部および外部ブロックされた固体のポリウレタン硬化剤を製造する方法。【解決手段】以下のステップａ）～ｄ）の順序で、ａ）ｉ）少なくとも１種の、内部ブロックされた（環状）脂肪族ポリイソシアネートおよびｉｉ）少なくとも１種のラクタムおよび／または少なくとも１種の脂肪族アルコールを、溶媒中に溶解させて、反応混合物を生成させ、ｂ）前記反応混合物を、加熱および反応させ、ｃ）反応させた反応混合物を、生成物が沈殿するまで冷却し、かつｄ）液状の溶媒、任意に未反応の溶解した出発物質、および沈殿した生成物を、互いに機械的に分離する。【選択図】なし</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>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDALCPJ3dg0OVnDzD1IAsl1CnT393BWC_X08XRQC_H0iQ4NcQzwc_VwVnEODQDKO7q5-IcE8DKxpiTnFqbxQmptByc01xNlDN7UgPz61uCAxOTUvtSTeK8DIwMjYwNTUyNDM0ZgoRQCFKiib</recordid><startdate>20230417</startdate><enddate>20230417</enddate><creator>ELKE GOLLAN</creator><creator>ANDREA HENSCHKE</creator><creator>NICOLE FRESMANN</creator><creator>JESSIKA SCHUELLER</creator><creator>SPYROU EMMANOUIL DR</creator><scope>EVB</scope></search><sort><creationdate>20230417</creationdate><title>PROCESS FOR PRODUCING SOLID POLYURETHANE CURING AGENTS</title><author>ELKE GOLLAN ; ANDREA HENSCHKE ; NICOLE FRESMANN ; JESSIKA SCHUELLER ; SPYROU EMMANOUIL DR</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2023055216A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2023</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>ELKE GOLLAN</creatorcontrib><creatorcontrib>ANDREA HENSCHKE</creatorcontrib><creatorcontrib>NICOLE FRESMANN</creatorcontrib><creatorcontrib>JESSIKA SCHUELLER</creatorcontrib><creatorcontrib>SPYROU EMMANOUIL DR</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ELKE GOLLAN</au><au>ANDREA HENSCHKE</au><au>NICOLE FRESMANN</au><au>JESSIKA SCHUELLER</au><au>SPYROU EMMANOUIL DR</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PROCESS FOR PRODUCING SOLID POLYURETHANE CURING AGENTS</title><date>2023-04-17</date><risdate>2023</risdate><abstract>To provide a process for producing a solid, internally and externally blocked polyurethane curing agent based on a (cyclo)aliphatic polyisocyanate.SOLUTION: The present invention relates, in which, in the sequence of steps a) to d), a) i) at least one internally blocked (cyclo)aliphatic polyisocyanate and ii) at least one lactam and/or at least one aliphatic alcohol are dissolved in a solvent to produce a reaction mixture, b) the reaction mixture is heated and reacted, c) the reacted reaction mixture is cooled until product precipitates, and d) liquid solvent and any unreacted dissolved starting materials and precipitated product are mechanically separated from one another.SELECTED DRAWING: None
【課題】（環状）脂肪族ポリイソシアネートをベースとする、内部および外部ブロックされた固体のポリウレタン硬化剤を製造する方法。【解決手段】以下のステップａ）～ｄ）の順序で、ａ）ｉ）少なくとも１種の、内部ブロックされた（環状）脂肪族ポリイソシアネートおよびｉｉ）少なくとも１種のラクタムおよび／または少なくとも１種の脂肪族アルコールを、溶媒中に溶解させて、反応混合物を生成させ、ｂ）前記反応混合物を、加熱および反応させ、ｃ）反応させた反応混合物を、生成物が沈殿するまで冷却し、かつｄ）液状の溶媒、任意に未反応の溶解した出発物質、および沈殿した生成物を、互いに機械的に分離する。【選択図】なし</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng ; jpn |
| recordid | cdi_epo_espacenet_JP2023055216A |
| 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 | PROCESS FOR PRODUCING SOLID POLYURETHANE CURING AGENTS |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-12T14%3A45%3A59IST&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=ELKE%20GOLLAN&rft.date=2023-04-17&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJP2023055216A%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 |