HEAT-RESISTANT POLYCARBONATE BLOCK COPOLYMER BY SOLID-STATE POLYMERIZATION
Disclosed is a high heat-resistant polycarbonate block copolymer having improved thermal stability, while maintaining conventional polycarbonate properties. The high heat-resistant polycarbonate block copolymer comprises: (a) an amorphous polycarbonate prepolymer including a monomer represented by c...
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| creator | KANG, SO YOUNG PARK, KWAN HWI MIN, JOON KEUN HWANG, YONG TAEK |
| description | Disclosed is a high heat-resistant polycarbonate block copolymer having improved thermal stability, while maintaining conventional polycarbonate properties. The high heat-resistant polycarbonate block copolymer comprises: (a) an amorphous polycarbonate prepolymer including a monomer represented by chemical formula 1 and a repetitive unit represented by chemical formula 2 by polymerizing an aryl carbonate; and (b) an amorphous high heat-resistant polycarbonate prepolymer including a monomer represented by chemical formula 3 and a repetitive unit represented by chemical formula 4 by polymerizing the aryl carbonate.
기존의 폴리카보네이트 특성을 유지하면서, 향상된 열적 안정성을 갖는 고내열 폴리카보네이트 블록 공중합체가 개시된다. 본 발명은 (a) 화학식 1로 표현되는 단량체와 아릴 카보네이트가 중합되어 화학식 2로 표현되는 반복단위체를 포함하는 비결정성 폴리카보네이트 프리폴리머; 및 (b) 화학식 3으로 표현되는 단량체와 아릴 카보네이트가 중합되어 화학식 4로 표현되는 반복단위체를 포함하는 비결정성 고내열 폴리카보네이트 프리폴리머;로 구성된 고내열 폴리카보네이트 블록 공중합체를 제공한다. |
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기존의 폴리카보네이트 특성을 유지하면서, 향상된 열적 안정성을 갖는 고내열 폴리카보네이트 블록 공중합체가 개시된다. 본 발명은 (a) 화학식 1로 표현되는 단량체와 아릴 카보네이트가 중합되어 화학식 2로 표현되는 반복단위체를 포함하는 비결정성 폴리카보네이트 프리폴리머; 및 (b) 화학식 3으로 표현되는 단량체와 아릴 카보네이트가 중합되어 화학식 4로 표현되는 반복단위체를 포함하는 비결정성 고내열 폴리카보네이트 프리폴리머;로 구성된 고내열 폴리카보네이트 블록 공중합체를 제공한다.</description><language>eng ; kor</language><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; 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>2017</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=20170403&DB=EPODOC&CC=KR&NR=20170036286A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170403&DB=EPODOC&CC=KR&NR=20170036286A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KANG, SO YOUNG</creatorcontrib><creatorcontrib>PARK, KWAN HWI</creatorcontrib><creatorcontrib>MIN, JOON KEUN</creatorcontrib><creatorcontrib>HWANG, YONG TAEK</creatorcontrib><title>HEAT-RESISTANT POLYCARBONATE BLOCK COPOLYMER BY SOLID-STATE POLYMERIZATION</title><description>Disclosed is a high heat-resistant polycarbonate block copolymer having improved thermal stability, while maintaining conventional polycarbonate properties. The high heat-resistant polycarbonate block copolymer comprises: (a) an amorphous polycarbonate prepolymer including a monomer represented by chemical formula 1 and a repetitive unit represented by chemical formula 2 by polymerizing an aryl carbonate; and (b) an amorphous high heat-resistant polycarbonate prepolymer including a monomer represented by chemical formula 3 and a repetitive unit represented by chemical formula 4 by polymerizing the aryl carbonate.
기존의 폴리카보네이트 특성을 유지하면서, 향상된 열적 안정성을 갖는 고내열 폴리카보네이트 블록 공중합체가 개시된다. 본 발명은 (a) 화학식 1로 표현되는 단량체와 아릴 카보네이트가 중합되어 화학식 2로 표현되는 반복단위체를 포함하는 비결정성 폴리카보네이트 프리폴리머; 및 (b) 화학식 3으로 표현되는 단량체와 아릴 카보네이트가 중합되어 화학식 4로 표현되는 반복단위체를 포함하는 비결정성 고내열 폴리카보네이트 프리폴리머;로 구성된 고내열 폴리카보네이트 블록 공중합체를 제공한다.</description><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>GENERAL PROCESSES OF COMPOUNDING</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><subject>WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPDycHUM0Q1yDfYMDnH0C1EI8PeJdHYMcvL3cwxxVXDy8Xf2VnD2B4n6ugYpOEUqBPv7eLroAhUDpaHCnlGOIZ7-fjwMrGmJOcWpvFCam0HZzTXE2UM3tSA_PrW4IDE5NS-1JN47yMjA0NzAwNjMyMLM0Zg4VQBdbC7h</recordid><startdate>20170403</startdate><enddate>20170403</enddate><creator>KANG, SO YOUNG</creator><creator>PARK, KWAN HWI</creator><creator>MIN, JOON KEUN</creator><creator>HWANG, YONG TAEK</creator><scope>EVB</scope></search><sort><creationdate>20170403</creationdate><title>HEAT-RESISTANT POLYCARBONATE BLOCK COPOLYMER BY SOLID-STATE POLYMERIZATION</title><author>KANG, SO YOUNG ; PARK, KWAN HWI ; MIN, JOON KEUN ; HWANG, YONG TAEK</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR20170036286A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2017</creationdate><topic>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>GENERAL PROCESSES OF COMPOUNDING</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><topic>WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>KANG, SO YOUNG</creatorcontrib><creatorcontrib>PARK, KWAN HWI</creatorcontrib><creatorcontrib>MIN, JOON KEUN</creatorcontrib><creatorcontrib>HWANG, YONG TAEK</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KANG, SO YOUNG</au><au>PARK, KWAN HWI</au><au>MIN, JOON KEUN</au><au>HWANG, YONG TAEK</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>HEAT-RESISTANT POLYCARBONATE BLOCK COPOLYMER BY SOLID-STATE POLYMERIZATION</title><date>2017-04-03</date><risdate>2017</risdate><abstract>Disclosed is a high heat-resistant polycarbonate block copolymer having improved thermal stability, while maintaining conventional polycarbonate properties. The high heat-resistant polycarbonate block copolymer comprises: (a) an amorphous polycarbonate prepolymer including a monomer represented by chemical formula 1 and a repetitive unit represented by chemical formula 2 by polymerizing an aryl carbonate; and (b) an amorphous high heat-resistant polycarbonate prepolymer including a monomer represented by chemical formula 3 and a repetitive unit represented by chemical formula 4 by polymerizing the aryl carbonate.
기존의 폴리카보네이트 특성을 유지하면서, 향상된 열적 안정성을 갖는 고내열 폴리카보네이트 블록 공중합체가 개시된다. 본 발명은 (a) 화학식 1로 표현되는 단량체와 아릴 카보네이트가 중합되어 화학식 2로 표현되는 반복단위체를 포함하는 비결정성 폴리카보네이트 프리폴리머; 및 (b) 화학식 3으로 표현되는 단량체와 아릴 카보네이트가 중합되어 화학식 4로 표현되는 반복단위체를 포함하는 비결정성 고내열 폴리카보네이트 프리폴리머;로 구성된 고내열 폴리카보네이트 블록 공중합체를 제공한다.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 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 | HEAT-RESISTANT POLYCARBONATE BLOCK COPOLYMER BY SOLID-STATE POLYMERIZATION |
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