KR101726700B1 - 가교 사이트가 부여된 열가소성 폴리우레탄 및 이를 이용한 가교 발포 방법 - Google Patents
가교 사이트가 부여된 열가소성 폴리우레탄 및 이를 이용한 가교 발포 방법 Download PDFInfo
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- KR101726700B1 KR101726700B1 KR1020160057655A KR20160057655A KR101726700B1 KR 101726700 B1 KR101726700 B1 KR 101726700B1 KR 1020160057655 A KR1020160057655 A KR 1020160057655A KR 20160057655 A KR20160057655 A KR 20160057655A KR 101726700 B1 KR101726700 B1 KR 101726700B1
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- Prior art keywords
- chain extender
- polyol
- thermoplastic polyurethane
- unsaturated
- mixture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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Abstract
Description
도 2는 본 발명에 따른 열가소성 폴리우레탄을 사용하여 발포시킨 발포체와 비교 발포체의 가교 특성을 나타낸 그래프.
구분 | 실시 예 | 비교 예 | ||||||||
7 | 8 | 9 | 10 | 11 | 12 | 4 | 5 | 6 | ||
유동개시온도1)(℃) | 85 | 93 | 88 | 97 | 105 | 107 | 143 | 158 | 132 | |
발포 가공성2) | ○ | ○ | ○ | ○ | ○ | ○ | 혼련 불가 |
혼련 불가 |
△ | |
발포체 | 외관3) | ○ | ○ | ○ | ○ | ○ | ○ | - | - | × |
가교도4) | ○ | ○ | ○ | ○ | ○ | ○ | - | - | × | |
비중5) | 0.534 | 0.563 | 0.514 | 0.082 | 0.064 | 0.072 | - | - | - | |
발포배율6)(%) | 138 | 136 | 140 | 198 | 222 | 208 | - | - | - | |
인장강도7) (:kgf/cm2) |
53 | 62 | 48 | 18 | 12 | 14 | - | - | - | |
인열강도8) (kgf/cm) |
28.0 | 28.2 | 28.7 | 1.2 | 0.9 | 1.0 | - | - | - | |
1) 유동개시온도 : Capillary Rheometer를 이용하여 가열된 열가소성 폴리우레탄이 연화한 뒤 유동하기 시작하는 온도를 비교함 2) 가공성 : 발포체의 제조 시 열가소성 폴리우레탄과 첨가제의 혼합 상태를 육안으로 관찰함 (○ : 균일하게 잘 혼련됨, △ : 보통, ×: 균일하지 않게 혼련됨) 3) 외 관 : 제조한 발포체의 성형된 형태를 육안으로 관찰함 (○ : 표면 상태 및 셀 형성이 양호함, △ : 보통임, ×: 표면 상태 및 셀 형성이 불균일함) 4) 가교도 : 진동데스크레오미터(ODR)로 평가함(○ : 양호함, △ : 보통임, ×: 불량함) 5) 비 중 : 자동비중측정 장치를 이용하여 5회 측정하여 평균치를 취함 6) 발포배율 : 발포체의 발포배율(Expansion ratio)은 아래식에 의하여 계산함 ER=f1/m1 ER : 발포배율 f1=냉각된 발포체의 길이 m1=mold 길이 7) 인장강도 : 시편을 약 3mm 두께로 만든 후 KS M6518에 따른 2호형 커터(cutter)로 시험편 을 제작하여 측정함 8) 인열강도 : KS M6518에 준하여 측정함 |
Claims (16)
- 긴 사슬의 폴리올과 짧은 사슬의 쇄연장제 및 폴리이소시아네이트로 이루어진 열가소성 폴리우레탄 조성물에 있어서,
상기 긴 사슬의 폴리올은 포화 폴리올이고,
상기 짧은 사슬의 쇄연장제는 가교 사이트 부여 쇄연장제인 불포화 쇄연장제이거나 또는, 포화 쇄연장제와 가교 사이트 부여 쇄연장제인 불포화 쇄연장제가 혼합된 쇄연장제 혼합물 중에서 선택하되, 상기 쇄연장제 혼합물 중에서 불포화 쇄연장제는 총 쇄연장제(포화 쇄연장제 + 불포화 쇄연장제) 대비 20 내지 75 mol%이고,
상기 폴리이소시아네이트 성분과 폴리올 및 쇄연장제 성분의 반응비율[NCO/OH]은 0.90 ~ 0.98인 것을 특징으로 하는 가교사이트가 부여된 열가소성 폴리우레탄 조성물.
- 긴 사슬의 폴리올과 짧은 사슬의 쇄연장제 및 폴리이소시아네이트로 이루어진 열가소성 폴리우레탄 조성물에 있어서,
상기 긴 사슬의 폴리올은 포화 폴리올과 아크릴기(acryl group) 또는 아크릴로일기(acryloyl group)의 에틸렌성 불포화기를 분자 측쇄에 적어도 1개 이상을 가지는 탄소-탄소 이중결합을 갖는 가교 사이트 부여 폴리올인 불포화 폴리올이 혼합된 폴리올 혼합물로서, 상기 폴리올 혼합물에서 불포화 폴리올은 총 폴리올(포화 폴리올 + 불포화 폴리올) 대비 5~20 mol%이며,
상기 짧은 사슬의 쇄연장제는 포화 쇄연장제이거나 또는, 포화 쇄연장제와 가교 사이트 부여 쇄연장제인 불포화 쇄연장제가 혼합된 쇄연장제 혼합물 중에서 선택하되, 상기 쇄연장제 혼합물 중에서 불포화 쇄연장제는 총 쇄연장제(포화 쇄연장제 + 불포화 쇄연장제) 대비 20 내지 75 mol%이고,
상기 폴리이소시아네이트 성분과 폴리올 및 쇄연장제 성분의 반응비율[NCO/OH]은 0.90 ~ 0.98인 것을 특징으로 하는 가교사이트가 부여된 열가소성 폴리우레탄 조성물.
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- 청구항 1 또는 청구항 2의 열가소성 폴리우레탄과 열에 안정적인 첨가제인 연화제와 충전제를 90~130℃의 온도에서 용융혼합하여 1차 혼합물을 제조하는 1차 혼합공정과;
상기 1차 혼합물에 열에 반응하는 첨가제인 가교제와 발포제를 80~110℃의 온도에서 분산하여 2차 혼합물을 제조하는 2차 혼합공정과;
상기 2차 혼합물을 쉬트 또는 펠릿 형태의 컴파운드로 가공하는 컴파운드 가공공정 및;
상기 가공물을 프레스 성형 또는 사출 성형으로 발포체를 제조하는 발포 성형 공정;
을 포함하는 것을 특징으로 하는 가교 사이트가 부여된 열가소성 폴리우레탄을 이용한 가교 발포 방법.
- 삭제
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2826906B2 (ja) * | 1994-04-08 | 1998-11-18 | エコマット インコーポレイテッド | 硬化不飽和ポリエステル−ポリウレタン混成高充填剤入り樹脂発泡体 |
JP2000512665A (ja) * | 1996-04-15 | 2000-09-26 | エコマット インコーポレイテッド | 硬化不飽和ポリエステル―ポリウレタン高充填樹脂材料及びその製造方法 |
KR100611686B1 (ko) | 1999-01-26 | 2006-08-14 | 헌트스만 인터내셔날,엘엘씨 | 발포 열가소성 폴리우레탄 |
KR100652130B1 (ko) | 2005-09-29 | 2006-12-01 | 서광티피유 주식회사 | 열가소성 폴리우레탄 발포체 제조방법 |
JP2013010920A (ja) * | 2011-06-03 | 2013-01-17 | Mitsubishi Chemicals Corp | ポリウレタン及びその製造方法 |
JP2013227519A (ja) * | 2012-03-29 | 2013-11-07 | Sanyo Chem Ind Ltd | ポリウレタン樹脂製造用ポリオール組成物及びこれを用いたポリウレタン樹脂の製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5369147A (en) * | 1992-10-15 | 1994-11-29 | Ecomat, Inc. | Cured unsaturated polyester-polyurethane hybrid highly filled resin foams |
MY156671A (en) * | 2010-01-22 | 2016-03-15 | Lubrizol Advanced Mat Inc | Crosslinkable thermoplastic polyurethane |
JP2013122007A (ja) * | 2011-12-12 | 2013-06-20 | Sanyo Chem Ind Ltd | ポリウレタン樹脂製造用ポリオール組成物及びこれを用いたポリウレタン樹脂の製造方法 |
CN103408922B (zh) * | 2013-08-13 | 2015-04-29 | 泉州三盛橡塑发泡鞋材有限公司 | 一种热塑性聚氨酯弹性体发泡材料及其制备方法 |
-
2016
- 2016-05-11 KR KR1020160057655A patent/KR101726700B1/ko active Active
- 2016-07-27 CN CN201680023350.7A patent/CN107614615A/zh active Pending
- 2016-07-27 US US15/555,820 patent/US20190055342A1/en not_active Abandoned
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2826906B2 (ja) * | 1994-04-08 | 1998-11-18 | エコマット インコーポレイテッド | 硬化不飽和ポリエステル−ポリウレタン混成高充填剤入り樹脂発泡体 |
JP2000512665A (ja) * | 1996-04-15 | 2000-09-26 | エコマット インコーポレイテッド | 硬化不飽和ポリエステル―ポリウレタン高充填樹脂材料及びその製造方法 |
KR100611686B1 (ko) | 1999-01-26 | 2006-08-14 | 헌트스만 인터내셔날,엘엘씨 | 발포 열가소성 폴리우레탄 |
KR100652130B1 (ko) | 2005-09-29 | 2006-12-01 | 서광티피유 주식회사 | 열가소성 폴리우레탄 발포체 제조방법 |
JP2013010920A (ja) * | 2011-06-03 | 2013-01-17 | Mitsubishi Chemicals Corp | ポリウレタン及びその製造方法 |
JP2013227519A (ja) * | 2012-03-29 | 2013-11-07 | Sanyo Chem Ind Ltd | ポリウレタン樹脂製造用ポリオール組成物及びこれを用いたポリウレタン樹脂の製造方法 |
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US20190055342A1 (en) | 2019-02-21 |
CN107614615A (zh) | 2018-01-19 |
WO2017195934A1 (ko) | 2017-11-16 |
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