JP2010509477A - 硬質ポリウレタンフォームの製造方法 - Google Patents
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- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
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- C08G18/40—High-molecular-weight compounds
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- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
- C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups
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- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
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- C08G65/2621—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen containing amine groups
- C08G65/2627—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen containing amine groups containing aromatic or arylaliphatic amine groups
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- C08G2110/0025—Foam properties rigid
Abstract
b)イソシアネート基と反応する少なくとも2個の水素原子を有する化合物と、を
c)発泡剤の存在下、
に反応させることにより硬質ポリウレタンフォームを製造する方法であって、
前記イソシアネート基と反応する少なくとも2個の水素原子を有する化合物は、少なくとも1つのポリエーテルアルコールbi)を含み、
該ポリエーテルアルコールbi)は、芳香族アミンと、エチレンオキシド及びプロピレンオキシドとの反応により製造可能であり、
該反応では、第一処理段階で、最初にプロピレンオキシド、及びその次に、エチレンオキシド又はエチレンオキシドとプロピレンオキシドの混合物、そして、第二処理段階で、塩基性触媒の使用下にプロピレンオキシドの残量が加えられることを特徴とする方法。
【選択図】なし
Description
a)ポリイソシアネートと、
b)イソシアネート基と反応する少なくとも2個の水素原子を有する化合物と、を
c)発泡剤の存在下、
に反応させることにより硬質ポリウレタンフォームを製造する方法であって、
前記イソシアネート基と反応する少なくとも2個の水素原子を有する化合物は、少なくとも1つのポリエーテルアルコールbi)を含み、
該ポリエーテルアルコールbi)は、芳香族アミンと、エチレンオキシド及びプロピレンオキシドとの反応により製造可能であり、
該反応では、第一処理段階で、最初にプロピレンオキシド、及びその次に、エチレンオキシド又はエチレンオキシドとプロピレンオキシドの混合物、そして、第二処理段階で、プロピレンオキシドの残量が加えられることを特徴とする方法を提供する。
アミン価 105mgKOH/g
水含有量 0.044質量%
25℃での粘度 11144mPas
アミン価 111mgKOH/g
水含有量 0.032質量%
25℃での粘度 25620mPa・s
pH 8.5
水含有量 0.07質量%
25℃での粘度 834mPa・s
10.00重量部の実施例2で得られるポリエーテルアルコール
25.00重量部のOH価が160mgKOH/gであるTDA開始PO/EO/POポリエーテロール
2.50重量部のTegostab B8462
0.50重量部のPMDETA
0.50重量部のDMCHA
0.40重量部の1,3,5−トリス−(3−ジメチルアミノプロピル)ヘキサヒドロ−s−トリアジン
2.35重量部の水
ファイバー時間: 39s
15%の過剰充填での脱型厚さ(Demolding thickness)(90mm mold):
4分: 93.1mm
5分: 92.0mm
熱伝導率: 平均温度23℃で19.2mW/mk
圧縮強度: 0.13N/mm2
Claims (17)
- a)ポリイソシアネートと、
b)イソシアネート基と反応する少なくとも2個の水素原子を有する化合物と、を
c)発泡剤の存在下、
に反応させることにより硬質ポリウレタンフォームを製造する方法であって、
前記イソシアネート基と反応する少なくとも2個の水素原子を有する化合物は、少なくとも1つのポリエーテルアルコールbi)を含み、
該ポリエーテルアルコールbi)は、芳香族アミンと、エチレンオキシド及びプロピレンオキシドとの反応により製造可能であり、
該反応では、第一処理段階で、最初にプロピレンオキシド、及びその次に、エチレンオキシド又はエチレンオキシドとプロピレンオキシドの混合物、そして、第二処理段階で、プロピレンオキシドの残量が加えられることを特徴とする方法。 - ポリエーテルアルコールbi)の製造における第一処理段階を触媒の不存在下で行うことを特徴とする請求項1に記載の方法。
- ポリエーテルアルコールbi)の製造における第二処理段階を触媒の存在下で行うことを特徴とする請求項1に記載の方法。
- 第一処理段階において、初めにプロピレンオキシドを添加し、その次にエチレンオキシドを添加し、該エチレンオキシドの添加量は、第一処理段階のアルキレンオキシドの量に対して、35〜80質量%の割合であることを特徴とする請求項1に記載の方法。
- 第二処理段階において、混合物中のエチレンオキシドの含有量は、第二処理段階におけるエチレンオキシドとプロピレンオキシドとの混合物の質量に対して、0質量%を超え、5質量%以下であることを特徴とする請求項1に記載の方法。
- 第一処理段階において、芳香族アミン1モル当たり、2.5〜4モルのアルキレンオキシドを使用することを特徴とする請求項1に記載の方法。
- 第一処理段階において、芳香族アミン1モル当たり、1.5〜2モルのエチレンオキシド及び1〜2モルのプロピレンオキシドを使用することを特徴とする請求項1に記載の方法。
- 第二処理段階を、水の存在下、又は、少なくとも2個の活性水素原子を有する少なくとも1つの更なる化合物の存在下に行うことを特徴とする請求項1に記載の方法。
- ポリエーテルアルコール中のエチレンオキシドの全含有量が、ポリエーテルアルコールの質量に対して、4〜20質量%であることを特徴とする請求項1に記載の方法。
- ポリエーテルアルコールbi)のヒドロキシル価が140〜480mgKOH/gであることを特徴とする請求項1に記載の方法。
- ポリエーテルアルコールbi)のヒドロキシル価が140〜420mgKOH/gであることを特徴とする請求項1に記載の方法。
- ポリエーテルアルコールbi)の製造のために、トルエンジアミンを芳香族アミンとして使用することを特徴とする請求項1に記載の方法。
- ポリエーテルアルコールbi)の製造のために、ビシナルトルエンジアミンを少なくとも95%の割合で有するトルエンジアミンを、芳香族アミンとして使用することを特徴とする請求項9に記載の方法。
- 成分b)が、H−官能性糖類とアルキレンオキシドとの反応により製造することができるポリエーテルアルコールbii)を含むことを特徴とする請求項1に記載の方法。
- ポリエーテルアルコールbii)の製造のために使用される糖類がスクロース及び/又はソルビトールである請求項13に記載の方法。
- 芳香族アミンに、エチレンオキシド及びプロピレンオキシドを添加することによりポリエーテルアルコールを製造する方法であって、
第一処理段階で、初めにプロピレンオキシドを、その次にエチレンオキシド又はエチレンオキシドとプロピレンオキシドとの混合物を添加し、
第二処理段階で、塩基性触媒を使用して、プロピレンオキシドの残量を添加することを特徴とする製造方法。 - 請求項16に従って製造可能なポリエーテルアルコール。
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EP06124014 | 2006-11-14 | ||
EP06124014.9 | 2006-11-14 | ||
PCT/EP2007/061862 WO2008058863A1 (de) | 2006-11-14 | 2007-11-05 | Verfahren zur herstellung von polyurethan-hartschaumstoffen |
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US (1) | US20090306238A1 (ja) |
EP (1) | EP2094757B1 (ja) |
JP (1) | JP5351762B2 (ja) |
KR (1) | KR101475959B1 (ja) |
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Cited By (1)
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JP2014511928A (ja) * | 2011-04-15 | 2014-05-19 | ビーエーエスエフ ソシエタス・ヨーロピア | 硬質ポリウレタンフォームの製造方法 |
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KR20110117084A (ko) * | 2009-01-20 | 2011-10-26 | 바스프 에스이 | 경질 폴리우레탄 폼의 제조 방법 |
US20110218259A1 (en) * | 2010-03-02 | 2011-09-08 | Basf Se | Preparing polyurethanes |
ES2536501T3 (es) * | 2010-04-26 | 2015-05-26 | Basf Se | Procedimiento para la preparación de espumas rígidas de poliuretano |
JP6155201B2 (ja) | 2011-03-08 | 2017-06-28 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | ポリウレタン硬質発泡体の製造方法 |
WO2012136608A1 (de) | 2011-04-07 | 2012-10-11 | Basf Se | Verfahren zur herstellung von pu-hartschaumstoffen |
KR101306144B1 (ko) | 2011-06-13 | 2013-09-17 | (주)동성화인텍 | 육상 lng탱크의 보냉재용 수발포 폴리우레탄 조성물 및 그 제조 방법 |
CN102432859B (zh) * | 2011-08-24 | 2013-03-20 | 山东蓝星东大化工有限责任公司 | 软泡阻燃聚醚多元醇的合成方法 |
EP2653463B1 (en) * | 2012-04-20 | 2014-06-25 | Rohm and Haas Company | Dibenzylamine hydrophobe |
CN104045847A (zh) * | 2013-12-17 | 2014-09-17 | 中集集团集装箱控股有限公司 | 发泡剂组合物、发泡体组合物及发泡体的制备方法 |
US9926403B2 (en) | 2014-01-22 | 2018-03-27 | Huntsman International Llc | Process for making rigid polyurethane or urethane-modified polyisocyanurate foams |
US20230203230A1 (en) * | 2017-03-24 | 2023-06-29 | Huntsman International Llc | Process for making rigid polyurethane or urethane-modified polyisocyanurate foams |
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JPH10139847A (ja) * | 1996-11-01 | 1998-05-26 | Sanyo Chem Ind Ltd | 硬質ポリウレタンフォームの製造法 |
WO2005044889A1 (en) * | 2003-11-03 | 2005-05-19 | Dow Global Technologies Inc. | Rigid polyurethane foam based on toluene diamine-initiated polyols |
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DE4232970B4 (de) * | 1992-10-01 | 2005-07-07 | Basf Schwarzheide Gmbh | Polyetheralkohole, sowie ihre Verwendung zur Herstellung von Polyurethanen |
DE19521058A1 (de) * | 1995-06-09 | 1996-12-12 | Basf Ag | Verfahren zur Herstellung von Aromaten enthaltenden Polyetherpolyolen |
US5786405A (en) * | 1996-11-01 | 1998-07-28 | Bayer Corporation | Amine-initiated polyether polyols and a process for their production |
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- 2007-11-05 JP JP2009536700A patent/JP5351762B2/ja active Active
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JPS5096694A (ja) * | 1973-12-27 | 1975-07-31 | ||
JPS57158219A (en) * | 1981-03-25 | 1982-09-30 | Toshiba Corp | Production of rigid urethane foam |
JPS58134108A (ja) * | 1982-02-02 | 1983-08-10 | Asahi Oorin Kk | 硬質ポリウレタンフオ−ムの製造法 |
JPH02149548A (ja) * | 1988-08-30 | 1990-06-08 | Bayer Ag | 芳香族ジアミンとポリアミンとに基づくポリエーテルポリオール、その製造方法、並びにポリウレタンおよびポリイソシアヌレートプラスチックのためのその使用 |
JPH07206966A (ja) * | 1994-01-20 | 1995-08-08 | Sanyo Chem Ind Ltd | 硬質ポリウレタンフォームの製造法 |
JPH10139847A (ja) * | 1996-11-01 | 1998-05-26 | Sanyo Chem Ind Ltd | 硬質ポリウレタンフォームの製造法 |
WO2005044889A1 (en) * | 2003-11-03 | 2005-05-19 | Dow Global Technologies Inc. | Rigid polyurethane foam based on toluene diamine-initiated polyols |
JP2007510779A (ja) * | 2003-11-03 | 2007-04-26 | ダウ グローバル テクノロジーズ インコーポレイティド | トルエンジアミン開始ポリオールをベースにする硬質ポリウレタンフォーム |
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JP2014511928A (ja) * | 2011-04-15 | 2014-05-19 | ビーエーエスエフ ソシエタス・ヨーロピア | 硬質ポリウレタンフォームの製造方法 |
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KR101475959B1 (ko) | 2014-12-23 |
KR20090089333A (ko) | 2009-08-21 |
JP5351762B2 (ja) | 2013-11-27 |
EP2094757A1 (de) | 2009-09-02 |
US20090306238A1 (en) | 2009-12-10 |
CN101535361A (zh) | 2009-09-16 |
WO2008058863A1 (de) | 2008-05-22 |
EP2094757B1 (de) | 2021-01-13 |
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