JP2023029383A - 熱可塑性ポリウレタン - Google Patents
熱可塑性ポリウレタン Download PDFInfo
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- JP2023029383A JP2023029383A JP2022202220A JP2022202220A JP2023029383A JP 2023029383 A JP2023029383 A JP 2023029383A JP 2022202220 A JP2022202220 A JP 2022202220A JP 2022202220 A JP2022202220 A JP 2022202220A JP 2023029383 A JP2023029383 A JP 2023029383A
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- JP
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- Prior art keywords
- thermoplastic polyurethane
- polyol
- diol
- composition
- range
- 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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- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 40
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- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
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- XSCLFFBWRKTMTE-UHFFFAOYSA-N 1,3-bis(isocyanatomethyl)cyclohexane Chemical compound O=C=NCC1CCCC(CN=C=O)C1 XSCLFFBWRKTMTE-UHFFFAOYSA-N 0.000 description 1
- CDMDQYCEEKCBGR-UHFFFAOYSA-N 1,4-diisocyanatocyclohexane Chemical compound O=C=NC1CCC(N=C=O)CC1 CDMDQYCEEKCBGR-UHFFFAOYSA-N 0.000 description 1
- QUPKOUOXSNGVLB-UHFFFAOYSA-N 1,8-diisocyanatooctane Chemical class O=C=NCCCCCCCCN=C=O QUPKOUOXSNGVLB-UHFFFAOYSA-N 0.000 description 1
- ICLCCFKUSALICQ-UHFFFAOYSA-N 1-isocyanato-4-(4-isocyanato-3-methylphenyl)-2-methylbenzene Chemical compound C1=C(N=C=O)C(C)=CC(C=2C=C(C)C(N=C=O)=CC=2)=C1 ICLCCFKUSALICQ-UHFFFAOYSA-N 0.000 description 1
- DEYASSJANAZZBX-UHFFFAOYSA-L 6-methylheptanoate;tin(2+) Chemical compound [Sn+2].CC(C)CCCCC([O-])=O.CC(C)CCCCC([O-])=O DEYASSJANAZZBX-UHFFFAOYSA-L 0.000 description 1
- PMPVIKIVABFJJI-UHFFFAOYSA-N Cyclobutane Chemical compound C1CCC1 PMPVIKIVABFJJI-UHFFFAOYSA-N 0.000 description 1
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- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
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- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical class [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
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- PYBNTRWJKQJDRE-UHFFFAOYSA-L dodecanoate;tin(2+) Chemical compound [Sn+2].CCCCCCCCCCCC([O-])=O.CCCCCCCCCCCC([O-])=O PYBNTRWJKQJDRE-UHFFFAOYSA-L 0.000 description 1
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Images
Classifications
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08G18/244—Catalysts containing metal compounds of tin tin salts of carboxylic acids
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- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
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- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
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Abstract
Description
(i) ポリイソシアネート組成物、
(ii) 鎖延長剤としてのエタン‐1,2‐ジオール、
(iii) ポリオール組成物
の変換により得ることができるか又は得られ、エタン‐1,2‐ジオール以外の更なる鎖延長剤は使用されない熱可塑性ポリウレタンにより達成される。
(i) ポリイソシアネート組成物、
(ii) 鎖延長剤としてのエタン‐1,2‐ジオール、
(iii) ポリオール組成物
の変換により得ることができるか又は得られ、ポリオール組成物が少なくともポリテトラヒドロフラン(PTHF)を含み、ポリイソシアネート組成物が少なくともメチレンジフェニルジイソシアネート(MDI)を含み、エタン‐1,2‐ジオールの他にさらなる鎖延長剤が使用されない熱可塑性ポリウレタンにも関する。
(i) ポリイソシアネート組成物、
(ii) 鎖延長剤としてのエタン‐1,2‐ジオール、
(iii) ポリオール組成物、
の変換を含み、エタン‐1,2‐ジオールの他にさらなる鎖延長剤は使用されない、熱可塑性ポリウレタンを製造する方法にも関する。
(i) ポリイソシアネート組成物、
(ii) 鎖延長剤としてのエタン‐1,2‐ジオール、
(iii) ポリオール組成物
の変換を含み、ポリオール組成物が少なくともポリテトラヒドロフラン(PTHF)を含み、ポリイソシアネート組成物が少なくともメチレンジフェニルジイソシアネート(MDI)を含み、エタン‐1,2‐ジオールの他にさらなる鎖延長剤が使用されない熱可塑性ポリウレタンを製造する方法にもさらに関する。
(i) ポリイソシアネート組成物、
(ii) 鎖延長剤としてのエタン‐1,2‐ジオール、
(iii) ポリオール組成物
の変換により得ることができるか又は得られ、エタン‐1,2‐ジオールの他にさらなる鎖延長剤が使用されない熱可塑性ポリウレタン。
(i) ポリイソシアネート組成物、
(ii) 鎖延長剤としてのエタン‐1,2‐ジオール、
(iii) ポリオール組成物、
の変換を含み、エタン‐1,2‐ジオールの他にさらなる鎖延長剤は使用されない、熱可塑性ポリウレタンを製造する方法。
(i) ポリイソシアネート組成物、
(ii) 鎖延長剤としてのエタン‐1,2‐ジオール、
(iii) ポリオール組成物
の変換によりにより得ることができるか又は得られ、エタン‐1,2‐ジオールの他にさらなる鎖延長剤が使用されず、ポリオール組成物が少なくともポリテトラヒドロフラン(PTHF)を含み、ポリイソシアネート組成物が少なくともメチレンジフェニルジイソシアネート(MDI)を含む、熱可塑性ポリウレタン。
(i) ポリイソシアネート組成物、
(ii) 鎖延長剤としてのエタン‐1,2‐ジオール、
(iii) ポリオール組成物、
の変換を含み、エタン‐1,2‐ジオールの他にさらなる鎖延長剤が使用されず、ポリオール組成物が少なくともポリテトラヒドロフラン(PTHF)を含み、ポリイソシアネート組成物が少なくともメチレンジフェニルジイソシアネート(MDI)を含む、熱可塑性ポリウレタンを製造する方法。
以下の供給原料を使用した:
ポリオール1:第一級OH基のみの174.7のOH数を有するポリエーテルポリオール(テトラメチレンオキシドに基づく、官能価:2)
ポリオール2:第一級OH基のみの112.2のOH数を有するポリエーテルポリオール(テトラメチレンオキシドに基づく、官能価:2)
ポリオール3:53.33%のポリオール2と46.67%のポリオール4の混合物
ポリオール4:第一級OH基のみの55.8のOH数を有するポリエーテルポリオール(テトラメチレンオキシドに基づく、官能価:2)
ポリオール5:第一級OH基のみの140のOH数を有するポリエステルポリオール(アジピン酸及びブタンジオールに基づく、官能価:2)
イソシアネート1:芳香族イソシアネート(4,4’メチレンジフェニルジイソシアネート)
CE1:エタン‐1,2‐ジオール
CE2:ブタン‐1,4‐ジオール
触媒1:スズ(II)イソオクトエート(ジオクチルアジペート中10%)
熱可塑性ポリウレタン(TPU)を、ジフェニルメタン4,4’‐ジイソシアネート、エタン‐1,2‐ジオール鎖延長剤、及び1kg/molの数平均分子質量を有するポリテトラヒドロフランから、反応容器中で攪拌して合成した。開始温度は80℃であった。反応温度が110℃に達したら、溶液を、125℃に加熱されたホットプレート上に注いで、得られたTPUシートを熱処理(15時間、80℃)した後ペレット化した。測定された値は、190℃及び235℃の間で使用した押出機のそのゾーン温度で射出成形されたシート又はホースを使用して確立した。
1.2.1 反応押出方式:
Werner & Pfleiderer(Stuttgart)の56Dのプロセス長さを有するZSK92二軸押出機の第1ハウジングに、エタン‐1,2‐ジオール鎖延長剤、ポリテトラヒドロフラン及び触媒の混合物を、150℃の装入温度で装入し、それらと別に、ジフェニルメタン4,4’‐ジイソシアネート及び任意にフェノール系酸化防止剤を、65℃の装入温度で第1ハウジング中に計量して入れた。2つのスクリューの速度は280分-1であった。ハウジングの設定温度の値は、流れ方向に、スクリューの最初の3分の1で200℃、スクリューの次の3分の1で170℃、及びスクリューの最後の3分の1で190℃であった。放出速度は850kg/時間であった。溶融物を水中ペレット化により短く切って、完全遠心脱水した後、ペレットを約80から90℃で最終的に乾燥した。
材料のキャラクタリゼーションのために、以下の:DSC、DMA、TMA、NMR、FT‐IR、GPC、破裂圧力測定を含む試験方法を使用することが可能である。
引っ張り強度 DIN53504、
破断伸度 DIN53504、
引き裂き伝播耐性 DIN53515、
摩耗 DIN4649
ビカット DIN EN ISO 306
圧縮歪み DIN ISO 815
クリープ特性 DIN EN ISO 899‐1
弾性係数 DIN 53 504(S1引張試験検体)
Claims (16)
- 少なくとも成分(i)から(iii):
(i) ポリイソシアネート組成物、
(ii) 鎖延長剤としてのエタン‐1,2‐ジオール、
(iii) ポリオール組成物
の変換により得ることができるか又は得られ、エタン‐1,2‐ジオールの他にさらなる鎖延長剤が使用されない熱可塑性ポリウレタン。 - 使用される前記ポリオール組成物が、ポリテトラヒドロフラン(PTHF)、ポリエチレングリコール、ポリプロピレングリコール、ポリアジペート、ポリカーボネート(ジオール)及びポリカプロラクトンからなる群から選択される少なくとも1種のポリオールを含む、請求項1に記載の熱可塑性ポリウレタン。
- 前記ポリテトラヒドロフランが、650g/molから1400g/molの範囲内の分子量Mnを有する、請求項2に記載の熱可塑性ポリウレタン。
- 使用される前記ポリイソシアネート組成物が、メチレンジフェニルジイソシアネート(MDI)、ヘキサメチレン1,6‐ジイソシアネート(HDI)、及び4,4’‐、2,4’‐、及び2,2’‐メチレンジシクロヘキシルジイソシアネート(H12MDI)からなる群から選択される少なくとも1種のポリイソシアネートを含む、請求項1から3のいずれか一項に記載の熱可塑性ポリウレタン。
- 使用される前記ポリオール組成物が少なくとも1種のポリテトラヒドロフランを含む、請求項1から4のいずれか一項に記載の熱可塑性ポリウレタン。
- 前記ポリオール組成物が少なくとも1種のポリテトラヒドロフラン並びにポリエチレングリコール、ポリプロピレングリコール及びポリカプロラクトンからなる群から選択される少なくとも1種のさらなるポリオールを含む、請求項1から5のいずれか一項に記載の熱可塑性ポリウレタン。
- 少なくともメチレンジフェニルジイソシアネート(MDI)を含むポリイソシアネート組成物が使用される、請求項1から6のいずれか一項に記載の熱可塑性ポリウレタン。
- 前記ポリオール組成物が少なくともポリテトラヒドロフラン(PTHF)を含み、前記ポリイソシアネート組成物が少なくともメチレンジフェニルジイソシアネート(MDI)を含む、請求項1から7のいずれか一項に記載の熱可塑性ポリウレタン。
- 使用される前記ポリオール組成物及び鎖延長剤の官能価全体の和の、使用されるイソシアネート組成物の官能価全体の和に対するモル比が、1:0.8から1:1.3の範囲内である、請求項1から8のいずれか一項に記載の熱可塑性ポリウレタン。
- 反応におけるインデックスが965から1100の範囲内である、請求項1から9のいずれか一項に記載の熱可塑性ポリウレタン。
- 前記ポリオール組成物中に存在する少なくとも1種のポリオールが500g/molから1500g/molの範囲内の分子量Mnを有する、請求項1から10のいずれか一項に記載の熱可塑性ポリウレタン。
- DIN53505により決定される60Aから80Dの範囲内のショア硬度を有する、請求項1から11のいずれか一項に記載の熱可塑性ポリウレタン。
- 成分(i)から(iii):
(i) ポリイソシアネート組成物、
(ii) 鎖延長剤としてのエタン‐1,2‐ジオール、
(iii) ポリオール組成物、
の変換を含み、エタン‐1,2‐ジオールの他にさらなる鎖延長剤は使用されない、熱可塑性ポリウレタンを製造する方法。 - 請求項1から12のいずれか一項に記載の熱可塑性ポリウレタン、又は請求項13に記載の方法により得ることができるか若しくは得られる熱可塑性ポリウレタンを、射出成形製品、押出製品、フィルム及び成形体を製造するために使用する方法。
- 成形体がホースである、請求項14に記載の使用方法。
- 請求項1から12のいずれか一項に記載の熱可塑性ポリウレタン、又は請求項13に記載の方法により得ることができるか若しくは得られる熱可塑性ポリウレタンを含むホース。
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JP5751832B2 (ja) * | 2007-10-22 | 2015-07-22 | ルブリゾル アドバンスド マテリアルズ, インコーポレイテッド | 軟質で弾性の可塑剤非含有熱可塑性ポリウレタンおよびそれを合成するプロセス |
CN103025806B (zh) * | 2010-05-10 | 2015-06-10 | 巴斯夫欧洲公司 | 包含被至少一种脂族羧酸酯化的甘油作为增塑剂的热塑性聚氨酯 |
WO2013149956A2 (en) * | 2012-04-05 | 2013-10-10 | Basf Se | Thermoplastic polyurethanes composition and preparation processes thereof |
CN104379672A (zh) * | 2012-04-05 | 2015-02-25 | 巴斯夫欧洲公司 | 热塑性聚氨酯组合物及其制备方法 |
DE102012218846A1 (de) * | 2012-10-16 | 2014-04-17 | Bayer Materialscience Ag | Herstellung und Verwendung neuer thermoplastischer Polyurethan-Elastomere auf Basis von Polyethercarbonatpolyolen |
WO2014198752A1 (de) * | 2013-06-14 | 2014-12-18 | Basf Se | Beheizbare formkörper aus elektrisch leitfähigem thermoplastischem polyurethan |
KR102288788B1 (ko) * | 2013-10-15 | 2021-08-13 | 바스프 에스이 | 전도성 열가소성 폴리우레탄 |
WO2015056763A1 (ja) * | 2013-10-17 | 2015-04-23 | 東レ・オペロンテックス株式会社 | ポリウレタン弾性繊維およびその製造方法 |
TWI667285B (zh) * | 2013-10-18 | 2019-08-01 | 德商巴斯夫歐洲公司 | 膨脹熱塑性彈性體之製造 |
EP3099724B1 (de) * | 2014-01-31 | 2017-11-15 | Basf Se | Verfahren zur herstellung eines thermoplastischen copolymers aus polycaprolactam und thermoplastischem polyurethan |
KR20160143700A (ko) * | 2014-03-25 | 2016-12-14 | 바스프 에스이 | Tpu 공압 호스 |
EP3122534A1 (de) * | 2014-03-27 | 2017-02-01 | Basf Se | Thermoplastisches formgedächtnismaterial |
US10563004B2 (en) * | 2015-03-27 | 2020-02-18 | Basf Se | Memory foam based on thermoplastic polyurethane |
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2016
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- 2016-09-20 EP EP16766986.0A patent/EP3353222A1/de active Pending
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- 2016-09-20 US US15/763,146 patent/US11168175B2/en active Active
- 2016-09-20 RU RU2018114974A patent/RU2018114974A/ru unknown
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JP2018528318A (ja) | 2018-09-27 |
RU2018114974A3 (ja) | 2020-01-29 |
EP3353222A1 (de) | 2018-08-01 |
BR112018004019A2 (pt) | 2018-12-11 |
WO2017050738A1 (de) | 2017-03-30 |
US11168175B2 (en) | 2021-11-09 |
CN108026233A (zh) | 2018-05-11 |
RU2018114974A (ru) | 2019-10-28 |
US20180265621A1 (en) | 2018-09-20 |
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