composition for manufacturing polyurethane foam and molded article thereof
본 발명은 정적, 동적 안락감이 향상된 자동차 시트패드 제조용 폴리우레탄 조성물에 관한 것으로, 구체적으로 폴리에테르 폴리올(a1) 및 폴리머 폴리올(a2)이 소정량 혼합된 폴리올 혼합물(A), 톨루엔디이소시아네이트(Toluene diisocyanate)의 사용 없이 메틸렌디페닐이소시아네이트(M-MDI)과 폴리메틸렌디페닐디이소시아네이트(P-MDI)의 이소시아네이트 혼합물(b1)에 특정 범위의 중량평균분자량을 가지는 폴리에스테르 폴리올(b2)과 중합하여 얻은 이소시아네이트 화합물, 및 첨가제로 이루어진 폴리우레탄 제조용 조성물 및 이...
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Main Authors | , , , , , , |
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Format | Patent |
Language | English Korean |
Published |
17.10.2017
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Subjects | |
Online Access | Get full text |
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Abstract | 본 발명은 정적, 동적 안락감이 향상된 자동차 시트패드 제조용 폴리우레탄 조성물에 관한 것으로, 구체적으로 폴리에테르 폴리올(a1) 및 폴리머 폴리올(a2)이 소정량 혼합된 폴리올 혼합물(A), 톨루엔디이소시아네이트(Toluene diisocyanate)의 사용 없이 메틸렌디페닐이소시아네이트(M-MDI)과 폴리메틸렌디페닐디이소시아네이트(P-MDI)의 이소시아네이트 혼합물(b1)에 특정 범위의 중량평균분자량을 가지는 폴리에스테르 폴리올(b2)과 중합하여 얻은 이소시아네이트 화합물, 및 첨가제로 이루어진 폴리우레탄 제조용 조성물 및 이에 의해 제조된 자동차 시트패드인 성형품에 관한 것이다.
Disclosed are a polyurethane composition, a molded article, and a vehicle comprising the polyurethane composition or the molded article. The polyurethane composition comprises a polyol composition (A) in which polyether polyol (a1) and polymer polyol (a2) are mixed at a predetermined amount, an isocyanate composition (B) obtainable by polymerizing polyether polyol (b2) and an isocyanate composition (b1) that comprises i) methylene diphenyl isocyanate (M-MDI) and ii) polymethylene diphenyl isocyanate (P-MDI). As such, the molded article such as a vehicle seat pad can be manufactured with improved static and dynamic comfort. |
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AbstractList | 본 발명은 정적, 동적 안락감이 향상된 자동차 시트패드 제조용 폴리우레탄 조성물에 관한 것으로, 구체적으로 폴리에테르 폴리올(a1) 및 폴리머 폴리올(a2)이 소정량 혼합된 폴리올 혼합물(A), 톨루엔디이소시아네이트(Toluene diisocyanate)의 사용 없이 메틸렌디페닐이소시아네이트(M-MDI)과 폴리메틸렌디페닐디이소시아네이트(P-MDI)의 이소시아네이트 혼합물(b1)에 특정 범위의 중량평균분자량을 가지는 폴리에스테르 폴리올(b2)과 중합하여 얻은 이소시아네이트 화합물, 및 첨가제로 이루어진 폴리우레탄 제조용 조성물 및 이에 의해 제조된 자동차 시트패드인 성형품에 관한 것이다.
Disclosed are a polyurethane composition, a molded article, and a vehicle comprising the polyurethane composition or the molded article. The polyurethane composition comprises a polyol composition (A) in which polyether polyol (a1) and polymer polyol (a2) are mixed at a predetermined amount, an isocyanate composition (B) obtainable by polymerizing polyether polyol (b2) and an isocyanate composition (b1) that comprises i) methylene diphenyl isocyanate (M-MDI) and ii) polymethylene diphenyl isocyanate (P-MDI). As such, the molded article such as a vehicle seat pad can be manufactured with improved static and dynamic comfort. |
Author | LEE, SUNG HYUN LIM, BYUNG GUK LEE, IL GON LEE, DONG UK PARK, JAE BEOM CHOI, KWON YONG JUNG, SOON JOON |
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DocumentTitleAlternate | 폴리우레탄 폼 제조용 조성물 및 이의 성형품 |
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RelatedCompanies | HYUNDAI MOTOR COMPANY KUMHO MITSUI CHEMICALS, INC KIA MOTORS CORPORATION |
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Snippet | 본 발명은 정적, 동적 안락감이 향상된 자동차 시트패드 제조용 폴리우레탄 조성물에 관한 것으로, 구체적으로 폴리에테르 폴리올(a1) 및 폴리머 폴리올(a2)이 소정량 혼합된 폴리올 혼합물(A), 톨루엔디이소시아네이트(Toluene diisocyanate)의 사용 없이... |
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SubjectTerms | 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 | composition for manufacturing polyurethane foam and molded article thereof |
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