고탄력성 폴리우레탄 폼의 제조 공정
본 발명은 적어도 40%의 탄력성(resilience)을 갖는 폴리우레탄 폼의 제조 공정에 관한 것으로, 상기 공정은 발포제(blowing agent) 및 폼 안정제 성분 (b)의 존재 하에서 폴리에테르 폴리올 성분 (a)와 폴리아이소시아네이트를 반응시키는 단계를 포함하며, 여기서 폴리에테르 폴리올 성분 (a)는 (a)(i) 복수의 활성 수소 원자들을 갖는 개시제 및 복합 금속 시안화물 착물 촉매의 존재 하에서 알킬렌 옥사이드의 개환 중합에 의해 제조되는, 4,500 g/mol 미만의 분자량을 갖는 폴리에테르 폴리올, 및 (a)(i...
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creator | PRADHAN PRANAYA MAN SINGH BHATTACHARYA ISHITA BLOM ROBERT MARTIJN GOPALAN NAIR PRADEEP KUMAR |
description | 본 발명은 적어도 40%의 탄력성(resilience)을 갖는 폴리우레탄 폼의 제조 공정에 관한 것으로, 상기 공정은 발포제(blowing agent) 및 폼 안정제 성분 (b)의 존재 하에서 폴리에테르 폴리올 성분 (a)와 폴리아이소시아네이트를 반응시키는 단계를 포함하며, 여기서 폴리에테르 폴리올 성분 (a)는 (a)(i) 복수의 활성 수소 원자들을 갖는 개시제 및 복합 금속 시안화물 착물 촉매의 존재 하에서 알킬렌 옥사이드의 개환 중합에 의해 제조되는, 4,500 g/mol 미만의 분자량을 갖는 폴리에테르 폴리올, 및 (a)(ii) 분자량이 4,500 g/mol 이상이고, 1차 하이드록실 함량이 적어도 30%인 폴리에테르 폴리올을 포함하고; 폼 안정제 성분 (b)는 폼 안정제 (b)(i) 및 폼 안정제 (b)(ii)를 포함하며, 이들은 폴리실록산-폴리옥시알킬렌 공중합체를 포함하는 유기실리콘 계면활성제이고, 여기서 (b)(i) 대 (b)(ii)의 중량비는 최대 0.5:1이다.
The invention relates to a process for preparing a polyurethane foam having a resilience of at least 40%, comprising reacting a polyether polyol component (a) and a polyisocyanate in the presence of a blowing agent and a foam stabiliser component (b), wherein polyether polyol component (a) comprises (a) (i) a polyether polyol which has a molecular weight lower than 4,500 g/mole and is prepared by ringopening polymerization of an alkylene oxide in the presence of an initiator having a plurality of active hydrogen atoms and a composite metal cyanide complex catalyst, and (a) (ii) a polyether polyol which has a molecular weight of 4,500 g/mole or higher and which has a primary hydroxyl content of at least 30%; and foam stabiliser component (b) comprises foam stabilisers (b) (i) and (b) (ii) which are organosilicone surfactants comprising a polysiloxane-polyoxyalkylene copolymer, wherein the weight ratio of (b) (i) to (b) (ii) is at most 0.5:1. |
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fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_KR20240040747A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>KR20240040747A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_KR20240040747A3</originalsourceid><addsrcrecordid>eNrjZDB8tXnB2-aW1wuWvmnZqPC2f8vrZWvezNrwekEHUBTI3_Nm7gyFNwvmvFm4QeHV5q1vFkzlYWBNS8wpTuWF0twMym6uIc4euqkF-fGpxQWJyal5qSXx3kFGBkYmBgYmBuYm5o7GxKkCANbKOs0</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>고탄력성 폴리우레탄 폼의 제조 공정</title><source>esp@cenet</source><creator>PRADHAN PRANAYA MAN SINGH ; BHATTACHARYA ISHITA ; BLOM ROBERT MARTIJN ; GOPALAN NAIR PRADEEP KUMAR</creator><creatorcontrib>PRADHAN PRANAYA MAN SINGH ; BHATTACHARYA ISHITA ; BLOM ROBERT MARTIJN ; GOPALAN NAIR PRADEEP KUMAR</creatorcontrib><description>본 발명은 적어도 40%의 탄력성(resilience)을 갖는 폴리우레탄 폼의 제조 공정에 관한 것으로, 상기 공정은 발포제(blowing agent) 및 폼 안정제 성분 (b)의 존재 하에서 폴리에테르 폴리올 성분 (a)와 폴리아이소시아네이트를 반응시키는 단계를 포함하며, 여기서 폴리에테르 폴리올 성분 (a)는 (a)(i) 복수의 활성 수소 원자들을 갖는 개시제 및 복합 금속 시안화물 착물 촉매의 존재 하에서 알킬렌 옥사이드의 개환 중합에 의해 제조되는, 4,500 g/mol 미만의 분자량을 갖는 폴리에테르 폴리올, 및 (a)(ii) 분자량이 4,500 g/mol 이상이고, 1차 하이드록실 함량이 적어도 30%인 폴리에테르 폴리올을 포함하고; 폼 안정제 성분 (b)는 폼 안정제 (b)(i) 및 폼 안정제 (b)(ii)를 포함하며, 이들은 폴리실록산-폴리옥시알킬렌 공중합체를 포함하는 유기실리콘 계면활성제이고, 여기서 (b)(i) 대 (b)(ii)의 중량비는 최대 0.5:1이다.
The invention relates to a process for preparing a polyurethane foam having a resilience of at least 40%, comprising reacting a polyether polyol component (a) and a polyisocyanate in the presence of a blowing agent and a foam stabiliser component (b), wherein polyether polyol component (a) comprises (a) (i) a polyether polyol which has a molecular weight lower than 4,500 g/mole and is prepared by ringopening polymerization of an alkylene oxide in the presence of an initiator having a plurality of active hydrogen atoms and a composite metal cyanide complex catalyst, and (a) (ii) a polyether polyol which has a molecular weight of 4,500 g/mole or higher and which has a primary hydroxyl content of at least 30%; and foam stabiliser component (b) comprises foam stabilisers (b) (i) and (b) (ii) which are organosilicone surfactants comprising a polysiloxane-polyoxyalkylene copolymer, wherein the weight ratio of (b) (i) to (b) (ii) is at most 0.5:1.</description><language>kor</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>2024</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=20240328&DB=EPODOC&CC=KR&NR=20240040747A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240328&DB=EPODOC&CC=KR&NR=20240040747A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>PRADHAN PRANAYA MAN SINGH</creatorcontrib><creatorcontrib>BHATTACHARYA ISHITA</creatorcontrib><creatorcontrib>BLOM ROBERT MARTIJN</creatorcontrib><creatorcontrib>GOPALAN NAIR PRADEEP KUMAR</creatorcontrib><title>고탄력성 폴리우레탄 폼의 제조 공정</title><description>본 발명은 적어도 40%의 탄력성(resilience)을 갖는 폴리우레탄 폼의 제조 공정에 관한 것으로, 상기 공정은 발포제(blowing agent) 및 폼 안정제 성분 (b)의 존재 하에서 폴리에테르 폴리올 성분 (a)와 폴리아이소시아네이트를 반응시키는 단계를 포함하며, 여기서 폴리에테르 폴리올 성분 (a)는 (a)(i) 복수의 활성 수소 원자들을 갖는 개시제 및 복합 금속 시안화물 착물 촉매의 존재 하에서 알킬렌 옥사이드의 개환 중합에 의해 제조되는, 4,500 g/mol 미만의 분자량을 갖는 폴리에테르 폴리올, 및 (a)(ii) 분자량이 4,500 g/mol 이상이고, 1차 하이드록실 함량이 적어도 30%인 폴리에테르 폴리올을 포함하고; 폼 안정제 성분 (b)는 폼 안정제 (b)(i) 및 폼 안정제 (b)(ii)를 포함하며, 이들은 폴리실록산-폴리옥시알킬렌 공중합체를 포함하는 유기실리콘 계면활성제이고, 여기서 (b)(i) 대 (b)(ii)의 중량비는 최대 0.5:1이다.
The invention relates to a process for preparing a polyurethane foam having a resilience of at least 40%, comprising reacting a polyether polyol component (a) and a polyisocyanate in the presence of a blowing agent and a foam stabiliser component (b), wherein polyether polyol component (a) comprises (a) (i) a polyether polyol which has a molecular weight lower than 4,500 g/mole and is prepared by ringopening polymerization of an alkylene oxide in the presence of an initiator having a plurality of active hydrogen atoms and a composite metal cyanide complex catalyst, and (a) (ii) a polyether polyol which has a molecular weight of 4,500 g/mole or higher and which has a primary hydroxyl content of at least 30%; and foam stabiliser component (b) comprises foam stabilisers (b) (i) and (b) (ii) which are organosilicone surfactants comprising a polysiloxane-polyoxyalkylene copolymer, wherein the weight ratio of (b) (i) to (b) (ii) is at most 0.5:1.</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>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDB8tXnB2-aW1wuWvmnZqPC2f8vrZWvezNrwekEHUBTI3_Nm7gyFNwvmvFm4QeHV5q1vFkzlYWBNS8wpTuWF0twMym6uIc4euqkF-fGpxQWJyal5qSXx3kFGBkYmBgYmBuYm5o7GxKkCANbKOs0</recordid><startdate>20240328</startdate><enddate>20240328</enddate><creator>PRADHAN PRANAYA MAN SINGH</creator><creator>BHATTACHARYA ISHITA</creator><creator>BLOM ROBERT MARTIJN</creator><creator>GOPALAN NAIR PRADEEP KUMAR</creator><scope>EVB</scope></search><sort><creationdate>20240328</creationdate><title>고탄력성 폴리우레탄 폼의 제조 공정</title><author>PRADHAN PRANAYA MAN SINGH ; BHATTACHARYA ISHITA ; BLOM ROBERT MARTIJN ; GOPALAN NAIR PRADEEP KUMAR</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR20240040747A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>kor</language><creationdate>2024</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>PRADHAN PRANAYA MAN SINGH</creatorcontrib><creatorcontrib>BHATTACHARYA ISHITA</creatorcontrib><creatorcontrib>BLOM ROBERT MARTIJN</creatorcontrib><creatorcontrib>GOPALAN NAIR PRADEEP KUMAR</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PRADHAN PRANAYA MAN SINGH</au><au>BHATTACHARYA ISHITA</au><au>BLOM ROBERT MARTIJN</au><au>GOPALAN NAIR PRADEEP KUMAR</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>고탄력성 폴리우레탄 폼의 제조 공정</title><date>2024-03-28</date><risdate>2024</risdate><abstract>본 발명은 적어도 40%의 탄력성(resilience)을 갖는 폴리우레탄 폼의 제조 공정에 관한 것으로, 상기 공정은 발포제(blowing agent) 및 폼 안정제 성분 (b)의 존재 하에서 폴리에테르 폴리올 성분 (a)와 폴리아이소시아네이트를 반응시키는 단계를 포함하며, 여기서 폴리에테르 폴리올 성분 (a)는 (a)(i) 복수의 활성 수소 원자들을 갖는 개시제 및 복합 금속 시안화물 착물 촉매의 존재 하에서 알킬렌 옥사이드의 개환 중합에 의해 제조되는, 4,500 g/mol 미만의 분자량을 갖는 폴리에테르 폴리올, 및 (a)(ii) 분자량이 4,500 g/mol 이상이고, 1차 하이드록실 함량이 적어도 30%인 폴리에테르 폴리올을 포함하고; 폼 안정제 성분 (b)는 폼 안정제 (b)(i) 및 폼 안정제 (b)(ii)를 포함하며, 이들은 폴리실록산-폴리옥시알킬렌 공중합체를 포함하는 유기실리콘 계면활성제이고, 여기서 (b)(i) 대 (b)(ii)의 중량비는 최대 0.5:1이다.
The invention relates to a process for preparing a polyurethane foam having a resilience of at least 40%, comprising reacting a polyether polyol component (a) and a polyisocyanate in the presence of a blowing agent and a foam stabiliser component (b), wherein polyether polyol component (a) comprises (a) (i) a polyether polyol which has a molecular weight lower than 4,500 g/mole and is prepared by ringopening polymerization of an alkylene oxide in the presence of an initiator having a plurality of active hydrogen atoms and a composite metal cyanide complex catalyst, and (a) (ii) a polyether polyol which has a molecular weight of 4,500 g/mole or higher and which has a primary hydroxyl content of at least 30%; and foam stabiliser component (b) comprises foam stabilisers (b) (i) and (b) (ii) which are organosilicone surfactants comprising a polysiloxane-polyoxyalkylene copolymer, wherein the weight ratio of (b) (i) to (b) (ii) is at most 0.5:1.</abstract><oa>free_for_read</oa></addata></record> |
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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 | 고탄력성 폴리우레탄 폼의 제조 공정 |
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