ETHYLENE PROPYLENE IMPACT COPOLYMERS
Disclosed are an ethylene propylene block copolymer resin composition capable of satisfying both impact strength and transparency and a molded article manufactured therefrom. The present invention provides an ethylene propylene block copolymer resin composition which step-polymerizes ethylene propyl...
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| creator | CHO, JIN JU KIM, EUN JIN YOON, SUNG TAEK KIM, MIN KYU |
| description | Disclosed are an ethylene propylene block copolymer resin composition capable of satisfying both impact strength and transparency and a molded article manufactured therefrom. The present invention provides an ethylene propylene block copolymer resin composition which step-polymerizes ethylene propylene rubber (EPR) comprising (a) 85-95 wt% of a crystalline propylene homopolymer and (b) 40-70 wt% of ethylene in a reactor, and a molded article manufactured therefrom.
충격강도와 투명성을 모두 만족시킬 수 있는 에틸렌 프로필렌 블록 공중합체 수지 조성물과 이로부터 제조되는 성형품이 개시된다. 본 발명은 (a) 결정성 프로필렌 단독 중합체 85~95중량% 및 (b) 40~70중량%의 에틸렌을 포함하는 무정형 에틸렌 프로필렌 고무(EPR; Ethylene propylene rubber) 5~15중량%가 반응기 내에서 단계적으로 중합된 에틸렌 프로필렌 블록 공중합체 수지 조성물과 이로부터 제조되는 성형품을 제공한다. |
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충격강도와 투명성을 모두 만족시킬 수 있는 에틸렌 프로필렌 블록 공중합체 수지 조성물과 이로부터 제조되는 성형품이 개시된다. 본 발명은 (a) 결정성 프로필렌 단독 중합체 85~95중량% 및 (b) 40~70중량%의 에틸렌을 포함하는 무정형 에틸렌 프로필렌 고무(EPR; Ethylene propylene rubber) 5~15중량%가 반응기 내에서 단계적으로 중합된 에틸렌 프로필렌 블록 공중합체 수지 조성물과 이로부터 제조되는 성형품을 제공한다.</description><language>eng ; kor</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><creationdate>2018</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=20180518&DB=EPODOC&CC=KR&NR=101846716B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25551,76302</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180518&DB=EPODOC&CC=KR&NR=101846716B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHO, JIN JU</creatorcontrib><creatorcontrib>KIM, EUN JIN</creatorcontrib><creatorcontrib>YOON, SUNG TAEK</creatorcontrib><creatorcontrib>KIM, MIN KYU</creatorcontrib><title>ETHYLENE PROPYLENE IMPACT COPOLYMERS</title><description>Disclosed are an ethylene propylene block copolymer resin composition capable of satisfying both impact strength and transparency and a molded article manufactured therefrom. The present invention provides an ethylene propylene block copolymer resin composition which step-polymerizes ethylene propylene rubber (EPR) comprising (a) 85-95 wt% of a crystalline propylene homopolymer and (b) 40-70 wt% of ethylene in a reactor, and a molded article manufactured therefrom.
충격강도와 투명성을 모두 만족시킬 수 있는 에틸렌 프로필렌 블록 공중합체 수지 조성물과 이로부터 제조되는 성형품이 개시된다. 본 발명은 (a) 결정성 프로필렌 단독 중합체 85~95중량% 및 (b) 40~70중량%의 에틸렌을 포함하는 무정형 에틸렌 프로필렌 고무(EPR; Ethylene propylene rubber) 5~15중량%가 반응기 내에서 단계적으로 중합된 에틸렌 프로필렌 블록 공중합체 수지 조성물과 이로부터 제조되는 성형품을 제공한다.</description><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED 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>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFBxDfGI9HH1c1UICPIPgLA8fQMcnUMUnP0D_H0ifV2DgnkYWNMSc4pTeaE0N4Oym2uIs4duakF-fGpxQWJyal5qSbx3kKGBoYWJmbmhmZOToTFxqgAvXyRa</recordid><startdate>20180518</startdate><enddate>20180518</enddate><creator>CHO, JIN JU</creator><creator>KIM, EUN JIN</creator><creator>YOON, SUNG TAEK</creator><creator>KIM, MIN KYU</creator><scope>EVB</scope></search><sort><creationdate>20180518</creationdate><title>ETHYLENE PROPYLENE IMPACT COPOLYMERS</title><author>CHO, JIN JU ; KIM, EUN JIN ; YOON, SUNG TAEK ; KIM, MIN KYU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR101846716BB13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2018</creationdate><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>CHO, JIN JU</creatorcontrib><creatorcontrib>KIM, EUN JIN</creatorcontrib><creatorcontrib>YOON, SUNG TAEK</creatorcontrib><creatorcontrib>KIM, MIN KYU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHO, JIN JU</au><au>KIM, EUN JIN</au><au>YOON, SUNG TAEK</au><au>KIM, MIN KYU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ETHYLENE PROPYLENE IMPACT COPOLYMERS</title><date>2018-05-18</date><risdate>2018</risdate><abstract>Disclosed are an ethylene propylene block copolymer resin composition capable of satisfying both impact strength and transparency and a molded article manufactured therefrom. The present invention provides an ethylene propylene block copolymer resin composition which step-polymerizes ethylene propylene rubber (EPR) comprising (a) 85-95 wt% of a crystalline propylene homopolymer and (b) 40-70 wt% of ethylene in a reactor, and a molded article manufactured therefrom.
충격강도와 투명성을 모두 만족시킬 수 있는 에틸렌 프로필렌 블록 공중합체 수지 조성물과 이로부터 제조되는 성형품이 개시된다. 본 발명은 (a) 결정성 프로필렌 단독 중합체 85~95중량% 및 (b) 40~70중량%의 에틸렌을 포함하는 무정형 에틸렌 프로필렌 고무(EPR; Ethylene propylene rubber) 5~15중량%가 반응기 내에서 단계적으로 중합된 에틸렌 프로필렌 블록 공중합체 수지 조성물과 이로부터 제조되는 성형품을 제공한다.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | ETHYLENE PROPYLENE IMPACT COPOLYMERS |
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