JP2019516841A - ポリイソシアヌレート硬質フォームの製造方法 - Google Patents
ポリイソシアヌレート硬質フォームの製造方法 Download PDFInfo
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- JP2019516841A JP2019516841A JP2018560811A JP2018560811A JP2019516841A JP 2019516841 A JP2019516841 A JP 2019516841A JP 2018560811 A JP2018560811 A JP 2018560811A JP 2018560811 A JP2018560811 A JP 2018560811A JP 2019516841 A JP2019516841 A JP 2019516841A
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- Prior art keywords
- rigid polyisocyanurate
- composition
- polyisocyanurate foam
- catalyst
- acid
- Prior art date
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
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- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/1816—Catalysts containing secondary or tertiary amines or salts thereof having carbocyclic groups
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- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/142—Compounds containing oxygen but no halogen atom
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Abstract
Description
(A)ポリエステルオール、
ギ酸を含む発泡剤、
少なくとも1つの三量化触媒を含む触媒系、
を含む組成物(A)、及び
(B)成分(B)としての少なくとも1つのポリイソシアネート
を反応させることを含む、硬質ポリイソシアヌレートフォームの製造方法によって解決された。ここで、組成物(A)は、アルキレンオキシドをトルエンジアミンに添加することによって製造された少なくとも1つのポリエーテルアルコールをさらに含む。
(A)イソシアネート基に対して反応性を有する少なくとも2つの基を有する化合物、
ギ酸を含む発泡剤、
少なくとも1つの三量化触媒を含む触媒系、
を含む組成物(A)、及び
(B)成分(B)としての少なくとも1つのポリイソシアネート
を反応させることを含む、硬質ポリイソシアヌレートフォームの製造方法によって得られる又は得ることができる硬質ポリイソシアヌレートフォームに関し、
ここで、組成物(A)は、アルキレンオキシドをトルエンジアミンに添加することによって製造された少なくとも1つのポリエーテルアルコールをさらに含む。
(A)ポリエステルオール、
ギ酸を含む発泡剤、
少なくとも1つの三量化触媒を含む触媒系、
を含む組成物(A)、及び
(B)成分(B)としての少なくとも1つのポリイソシアネート
を反応させることを含み、
組成物(A)が、アルキレンオキシドをトルエンジアミンに添加することによって製造された少なくとも1つのポリエーテルアルコールをさらに含む、方法。
(A)ポリエステルオール、
ギ酸を含む発泡剤、
少なくとも1つの三量化触媒を含む触媒系、
を含む組成物(A)、及び
(B)成分(B)としての少なくとも1つのポリイソシアネート
を反応させることを含み、
組成物(A)が、アルキレンオキシドをトルエンジアミンに添加することによって製造された少なくとも1つのポリエーテルアルコールをさらに含み、
前記硬質ポリイソシアヌレートフォームが、85%を超えるDIN ISO 4590による独立気泡の割合を有する、方法。
(A)ポリエステルオール、
ギ酸を含む発泡剤、
少なくとも1つの三量化触媒を含む触媒系、
を含む組成物(A)、及び
(B)成分(B)としての少なくとも1つのポリイソシアネート
を反応させることを含み、
組成物(A)が、アルキレンオキシドをトルエンジアミンに添加することによって製造された少なくとも1つのポリエーテルアルコールをさらに含み、
前記硬質ポリイソシアヌレートフォームが、80kPa以上のDIN 53 421/DIN EN ISO 604による圧縮強度を有する、方法。
(A)ポリエステルオール、
ギ酸を含む発泡剤、
少なくとも1つの三量化触媒を含む触媒系、
を含む組成物(A)、及び
(B)成分(B)としての少なくとも1つのポリイソシアネート
を反応させることを含み、
組成物(A)が、アルキレンオキシドをトルエンジアミンに添加することによって製造された少なくとも1つのポリエーテルアルコールをさらに含み、
前記硬質ポリイソシアヌレートフォームが、80kPa以上のDIN 53 421/DIN EN ISO 604による10%変形時の圧縮応力を有する、方法。
本発明によるポリウレタン硬質フォーム5〜7、9及び11、並びに、比較用フォームC1〜C4、C8、C10及びC12を製造した。
結果を表1a及び1bにまとめる。結果は、本発明による組成物が向上した貯蔵安定性を有することを示している。A成分を14日及び28日保存した後のゲル化時間の増加は僅かである。これと対照的に、比較例は、A成分を14日保存した後のゲル化時間の増加を示している。これは、比較例の系をフォームの製造に使用することを困難又は不可能にする。
ポリエステル1:無水フタル酸、ジエチレングリコール及びオレイン酸から製造されたポリエステルオール、官能価=2、OHN=210mg KOH/g。
アミン触媒1:ジプロピレングリコール中、70%のビス−2−ジメチルエーテル。
Claims (14)
- 硬質ポリイソシアヌレートフォームの製造方法であって、
(A)ポリエステルオール、
ギ酸を含む発泡剤、
少なくとも1つの三量化触媒を含む触媒系、
を含む組成物(A)、及び
(B)成分(B)としての少なくとも1つのポリイソシアネート
を反応させることを含み、
組成物(A)が、アルキレンオキシドをトルエンジアミンに添加することによって製造された少なくとも1つのポリエーテルアルコールをさらに含む、方法。 - 前記硬質ポリイソシアヌレートフォームが、85%を超えるDIN ISO 4590による独立気泡の割合を有する、請求項1に記載の方法。
- 前記硬質ポリイソシアヌレートフォームが、80kPa以上のDIN 53 421/DIN EN ISO 604による圧縮強度を有する、請求項1又は2に記載の方法。
- アルキレンオキシドをトルエンジアミンに添加することによって製造された前記ポリエーテルアルコールが、100〜600の範囲のヒドロキシル価を有する、請求項1から3のいずれか一項に記載の方法。
- 前記ポリエステルオールが、フタル酸、又はテレフタル酸、又はそれらの誘導体から製造されたポリエステルオールからなる群から選択される、請求項1から4のいずれか一項に記載の方法。
- 前記三量化触媒が、ギ酸カリウム、酢酸カリウム、カリウムオクトエート、ギ酸アンモニウム、酢酸アンモニウム、アンモニウムオクトエート及びそれらの混合物からなる群から選択される、請求項1から5のいずれか一項に記載の方法。
- 前記触媒系が、最大6個の窒素原子を有するアミン化合物であるさらなる触媒成分を含む、請求項1から6のいずれか一項に記載の方法。
- 前記発泡剤がギ酸及び物理的発泡剤を含む、請求項1から7のいずれか一項に記載の方法。
- 前記組成物(A)が2.0質量%未満の水を含む、請求項1から8のいずれか一項に記載の方法。
- 組成物(A)が、安定剤、難燃剤及び他の添加剤から選択されたさらなる成分を含む、請求項1から9のいずれか一項に記載の方法。
- 前記ポリイソシアネートが芳香族ポリイソシアネートである、請求項1から10のいずれか一項に記載の方法。
- 前記硬質ポリイソシアヌレートフォームを製造するために、イソシアネート指数が150〜500であるような量で、前記組成物(A)及び(B)を反応させる、請求項1から11のいずれか一項に記載の方法。
- 請求項1から12のいずれか一項に記載の方法により得られる又は得ることができる硬質ポリイソシアヌレートフォーム。
- 請求項1から12のいずれか一項に記載の方法により得られる又は得ることができる硬質ポリイソシアヌレートフォーム、又は請求項13に記載の硬質ポリイソシアヌレートフォームを、断熱材として使用する方法。
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EP16170077.8 | 2016-05-18 | ||
EP16170077 | 2016-05-18 | ||
PCT/EP2017/061911 WO2017198747A1 (en) | 2016-05-18 | 2017-05-18 | Process for preparing polyisocyanurate rigid foams |
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US (1) | US20190153187A1 (ja) |
EP (1) | EP3458491A1 (ja) |
JP (1) | JP6997931B2 (ja) |
KR (1) | KR102401314B1 (ja) |
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JP6925554B1 (ja) * | 2020-06-30 | 2021-08-25 | 株式会社イノアック技術研究所 | ポリウレア発泡体 |
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JP2015520260A (ja) * | 2012-05-25 | 2015-07-16 | ダウ グローバル テクノロジーズ エルエルシー | ポリイソシアヌレート発泡体パネルの生成 |
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US20050277701A1 (en) * | 2004-06-15 | 2005-12-15 | Honeywell International Inc. | Process for making polyurethane and polyisocyanurate foams using mixtures of a hydrofluorocarbon and methyl formate as a blowing agent |
DE102005041763A1 (de) | 2005-09-01 | 2007-03-08 | Basf Ag | Polyisocyanurat Hartschaum und Verfahren zur Herstellung |
EP1970420A1 (en) * | 2007-03-15 | 2008-09-17 | Huntsman International Llc | Polyisocyanate-based adhesive composition |
US20120313035A1 (en) * | 2011-06-08 | 2012-12-13 | Honeywell International Inc. | Polyurethane foam premixes containing halogenated olefin blowing agents and foams made from same |
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EP2644270A1 (en) * | 2012-03-29 | 2013-10-02 | Huntsman International Llc | Polyisocyanate trimerization catalyst composition |
EP2687551A1 (en) * | 2012-07-17 | 2014-01-22 | Huntsman International Llc | Intermediate polyisocyanurate comprising materials |
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- 2017-05-18 JP JP2018560811A patent/JP6997931B2/ja active Active
- 2017-05-18 EP EP17723418.4A patent/EP3458491A1/en active Pending
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US5214076A (en) * | 1992-09-18 | 1993-05-25 | Tideswell Richard B | Carbodiimide-isocyanurate all water blown open celled foam |
CN1732196A (zh) * | 2003-01-03 | 2006-02-08 | 陶氏环球技术公司 | 多元醇组合物及其制备的多异氰酸酯基泡沫 |
US20060052467A1 (en) * | 2003-01-03 | 2006-03-09 | Francesca Pignagnoli | Polyol composition and polyisocyanate-based foam prepared therefrom |
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WO2017198747A1 (en) | 2017-11-23 |
EP3458491A1 (en) | 2019-03-27 |
CN109153764A (zh) | 2019-01-04 |
JP6997931B2 (ja) | 2022-02-04 |
US20190153187A1 (en) | 2019-05-23 |
CN109153764B (zh) | 2021-12-21 |
KR102401314B1 (ko) | 2022-05-25 |
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