JP6155201B2 - ポリウレタン硬質発泡体の製造方法 - Google Patents
ポリウレタン硬質発泡体の製造方法 Download PDFInfo
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- JP6155201B2 JP6155201B2 JP2013557058A JP2013557058A JP6155201B2 JP 6155201 B2 JP6155201 B2 JP 6155201B2 JP 2013557058 A JP2013557058 A JP 2013557058A JP 2013557058 A JP2013557058 A JP 2013557058A JP 6155201 B2 JP6155201 B2 JP 6155201B2
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- oxide
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- koh
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- 238000010923 batch production Methods 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 229960002887 deanol Drugs 0.000 description 1
- UURSXESKOOOTOV-UHFFFAOYSA-N dec-5-ene Chemical compound CCCCC=CCCCC UURSXESKOOOTOV-UHFFFAOYSA-N 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 150000001983 dialkylethers Chemical class 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 1
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 1
- 239000012972 dimethylethanolamine Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000004872 foam stabilizing agent Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 150000002357 guanidines Chemical class 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical group OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- GUAWMXYQZKVRCW-UHFFFAOYSA-N n,2-dimethylaniline Chemical compound CNC1=CC=CC=C1C GUAWMXYQZKVRCW-UHFFFAOYSA-N 0.000 description 1
- DAZXVJBJRMWXJP-UHFFFAOYSA-N n,n-dimethylethylamine Chemical compound CCN(C)C DAZXVJBJRMWXJP-UHFFFAOYSA-N 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- MSSNHSVIGIHOJA-UHFFFAOYSA-N pentafluoropropane Chemical compound FC(F)CC(F)(F)F MSSNHSVIGIHOJA-UHFFFAOYSA-N 0.000 description 1
- GJVFBWCTGUSGDD-UHFFFAOYSA-L pentamethonium bromide Chemical compound [Br-].[Br-].C[N+](C)(C)CCCCC[N+](C)(C)C GJVFBWCTGUSGDD-UHFFFAOYSA-L 0.000 description 1
- UKODFQOELJFMII-UHFFFAOYSA-N pentamethyldiethylenetriamine Chemical compound CN(C)CCN(C)CCN(C)C UKODFQOELJFMII-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- BDAWXSQJJCIFIK-UHFFFAOYSA-N potassium methoxide Chemical compound [K+].[O-]C BDAWXSQJJCIFIK-UHFFFAOYSA-N 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 1
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 1
- 239000005436 troposphere Substances 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- 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
- 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
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/482—Mixtures of polyethers containing at least one polyether containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- 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
- 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
- C08G18/48—Polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- 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
- 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
- C08G18/48—Polyethers
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2101/00—Manufacture of cellular products
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
Description
(a)少なくとも1種の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、及び
(c)少なくとも1種の発泡剤
との反応によるポリウレタン硬質発泡体の製造方法であって、
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(b)として、
(b1)塩基性触媒、好ましくはイミダゾールを用いて、ブチレンオキサイド、任意に少なくとも1種の更なるアルキレンオキサイドの、少なくとも1種の4〜8官能価のOH又はNH官能性開始化合物(OH or NH functional starter compound)への付加によって製造できる、380〜500mgKOH/gのヒドロキシル価を有する少なくとも1種のポリエーテルアルコール、
(b2)アルキレンオキサイドの、少なくとも1種の芳香族又は脂肪族アミンへの付加によって製造できる、360〜450mgKOH/gのヒドロキシル価を有する少なくとも1種のポリエーテルアルコール、及び
(b3)任意に、アルキレンオキサイドの、少なくとも1種のOH又はNH官能性開始化合物への付加によって製造できる、140〜280mgKOH/gのヒドロキシル価を有する1種のポリエーテルアルコール
の混合物が使用される製造方法である。
ポリオールA:スクロース、グリセリン及びプロピレンオキサイドから得られるポリエーテルアルコール(官能価;5.1、ヒドロキシル価;450、粘度;18500mPa・s(25℃))
ポリオールB:隣接TDA(vicinal TDA)、エチレンオキサイド及びプロピレンオキサイドから得られるポリエーテルアルコール(エチレンオキサイド含有率;15%、官能価;3.8、ヒドロキシル価;390、粘度;13000mPa・s(25℃))
ポリオールC:隣接TDA、エチレンオキサイド及びプロピレンオキサイドから得られるポリエーテルアルコール(エチレンオキサイド含有率;15%、官能価3.9、ヒドロキシル価;160、粘度650mPa・s(25℃))
ポリオールD:ジプロピレングリコール
[ポリオールEの製造(本発明による)]
5936gのスクロース、1800gのグリセリン及び41gの水を加圧オートクレーブ中に入れ、118gの48%KOH水溶液で処理した。反応混合物は窒素で3回不活性化され、反応混合物は、15mbar、130℃、約90分間の真空下で脱水される。次いで、17143gの1,2−ブチレンオキサイドを2kg/hrの供給速度で供給する。モノマーの供給が完了し、反応器圧力が一定に達した後、未反応の1,2−ブチレンオキサイド及びその他の揮発性化合物が真空下で蒸留され、生成物が排出される。その後、生成物を2%Macrosrb(登録商標)(alumosilicateに基づく吸収剤)及び5%水で処理し、130℃、2時間撹拌する。添加した水を真空蒸留によって除去し、続いてろ過をした後、25000gの所望のポリエーテルオールが、褐色粘性液体の形態で得られる。
(分析)
OH価(ヒドロキシル価)=461mgKOH/g (DIN53240)
粘度=23234mPas (DIN13421)
酸価=0.02mgKOH/g (DIN53402)
水分(water value)=0.024% (DIN51777)
安定剤:Tegostab(登録商標)B8491(シリコーン安定剤(Evonik製)
触媒1:ジメチルシクロヘキシルアミン(BASFSE)
触媒2:ペンタメチルジエチレントリアミン(BASFSE)
触媒3:Lupagren(登録商標)N600(s−トリアジン)(BASFSE)
イソシアネート:ポリメリックMDI(Lupranat(登録商標)M20、BASF SE)
[機械発泡]
ポリオール成分は上記原料から製造された。高圧Puromat(登録商標)PU30/80IQ(BASF Polyurethanes GmbH社製)を用いて、250g/secの吐出速度で、ポリオール成分は必要量の上記イソシアネートと、イソシアネートインデックスが116.7(特に明記しない限り)に達するように混合された。反応混合物は、各々寸法2000mm×200mm×50mm及び400mm×700mm×90mmの温度制御された押出機ダイへ注入され、膨張させられた。過剰充填(overfill)は15%であった。
Claims (10)
- (a)少なくとも1種の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、及び
(c)少なくとも1種の発泡剤
との反応によるポリウレタン硬質発泡体の製造方法であって、
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(b)として、
(b1)塩基性触媒を用いて、ブチレンオキサイド、任意に少なくとも1種の更なるアルキレンオキサイドの、少なくとも1種の4〜8官能価のOH又はNH官能性開始化合物への付加によって製造された、380〜500mgKOH/gのヒドロキシル価を有する少なくとも1種のポリエーテルアルコール、
(b2)1,2−ペンテンオキサイド、プロピレンオキサイド、エチレンオキサイド及びそれらの混合物からなる群から選択されるアルキレンオキサイドの、トルエンジアミン(TDA)、メチレンジアニリン(MDA)及びポリメリックメチレンジアニリン(pMDA)からなる群から選択される少なくとも1種の芳香族アミンへの付加によって製造された、360〜450mgKOH/gのヒドロキシル価を有する少なくとも1種のポリエーテルアルコール、
(b3)アルキレンオキサイドの、少なくとも1種のOH又はNH官能性開始化合物への付加によって製造された、140〜280mgKOH/gのヒドロキシル価を有する1種のポリエーテルアルコール、及び
ジプロピレングリコール
の混合物が使用される製造方法。 - 前記(b1)におけるOH又はNH官能性開始化合物が、スクロース、ソルビトール、マンノース及びペンタエリスリトールからなる群から選択される請求項1に記載の製造方法。
- 前記(b3)におけるアルキレンオキサイドが、1,2−ペンテンオキサイド、プロピレンオキサイド、エチレンオキサイド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に記載の製造方法。
- 前記(b3)におけるOH又はNH官能性開始化合物が、スクロース、グリセリン、エチレングリコール、ジエチレングリコール、プロピレングリコール、ジプロピレングリコール、1,4−ブタンジオール、ペンタエリスリトール、トリメチロールプロパン、水、ソルビトール、アニリン、TDA(トルエンジアミン)、MDA(メチレンジアニリン)、EDA(エチレンジアミン)及び上記化合物の組合せからなる群から選択される請求項1又は3に記載の製造方法。
- 前記(b)に基づく前記成分(b1)の含有率が、40〜60質量%の範囲である請求項1〜4のいずれか1項に記載の製造方法。
- 前記(b)に基づく前記成分(b2)の含有率が、20〜40質量%の範囲である請求項1〜5のいずれか1項に記載の製造方法。
- 前記(b1)における塩基性触媒が、アミノ−官能性触媒からなる群から選択される請求項1〜6のいずれか1項に記載の製造方法。
- 前記ポリイソシアネート(a)が、芳香族ジイソシアネート、脂肪族ジイソシアネート及び脂環式ジイソシアネートからなる群から選択される請求項1〜7のいずれか1項に記載の製造方法。
- 前記発泡剤(c)が、物理的発泡剤及び化学的発泡剤からなる群から選択される請求項1〜8のいずれか1項に記載の製造方法。
- 請求項1〜9のいずれか1項に記載の製造方法によって製造されるポリウレタン硬質発泡体の、冷却装置、熱水槽、地域暖房パイプ又は建築物及び建設業における断熱材としての使用方法。
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US20120235070A1 (en) | 2011-03-18 | 2012-09-20 | Basf Se | Process for producing flame-retardant porous materials based on polyurea |
US9188384B2 (en) | 2011-03-31 | 2015-11-17 | Basf Se | Dynamically evacuable devices comprising organic aerogels or xerogels |
HUE027583T2 (en) * | 2011-04-15 | 2016-10-28 | Basf Se | A method for producing solid polyurethane foams |
US9403963B2 (en) | 2011-08-23 | 2016-08-02 | Basf Se | Particle-comprising polyether alcohols |
US10100513B2 (en) | 2012-11-05 | 2018-10-16 | Basf Se | Process for producing profiled elements |
US8987518B2 (en) | 2013-02-28 | 2015-03-24 | Basf Se | Polyamines and process for preparation thereof |
MX2017010578A (es) * | 2015-02-16 | 2017-11-16 | Basf Se | Sistema para formar composiciones elastomericas para aplicacion al metal. |
BR112017024681B1 (pt) * | 2015-06-01 | 2021-12-14 | Dow Global Technologies Llc | Composição curável, adesivo à base de poliuretano e revestimento à base de poliuretano |
JP6893522B2 (ja) * | 2016-05-20 | 2021-06-23 | コベストロ、ドイチュラント、アクチエンゲゼルシャフトCovestro Deutschland Ag | ポリウレタンフォームおよびそれを含むポリウレタン複合材 |
CN106117490A (zh) * | 2016-08-03 | 2016-11-16 | 南宁可煜能源科技有限公司 | 一种建筑物聚氨酯泡沫材料 |
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US3169934A (en) * | 1961-09-05 | 1965-02-16 | Dow Chemical Co | Rigid butylene-ethylene-ether type polyurethane foams |
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JP3587563B2 (ja) * | 1994-08-16 | 2004-11-10 | 三井化学株式会社 | 硬質ポリウレタンフォーム |
JPH09143240A (ja) * | 1995-11-22 | 1997-06-03 | Mitsubishi Kagaku Dow Kk | 硬質ポリウレタンフォームの製造法 |
DE19623065A1 (de) * | 1996-06-10 | 1997-12-11 | Bayer Ag | Verfahren zur Herstellung von Polyurethan Hartschaumstoffen mit geringer Wärmeleitfähigkeit |
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BR9714225A (pt) * | 1996-12-19 | 2000-04-18 | Dow Chemical Co | Uso de polióis baseados em óxido de butileno (bo) para melhorar a compatibilidade de pentano e ciclopentano em espumas de poliuretano rìgidas, produtos obtidos e processos de obtenção |
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CN103228690B (zh) * | 2010-09-29 | 2016-03-09 | 陶氏环球技术有限责任公司 | 制备高气流和低压缩变定粘弹性聚氨酯泡沫体的方法 |
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- 2012-03-05 BR BR112013021243-8A patent/BR112013021243A2/pt not_active Application Discontinuation
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HUE025167T2 (en) | 2016-02-29 |
EP2683755A2 (de) | 2014-01-15 |
KR20140015456A (ko) | 2014-02-06 |
RU2013144818A (ru) | 2015-04-20 |
JP2014511425A (ja) | 2014-05-15 |
CN103415544A (zh) | 2013-11-27 |
RU2585290C2 (ru) | 2016-05-27 |
KR101903814B1 (ko) | 2018-10-02 |
EP2683755B1 (de) | 2015-05-13 |
WO2012119970A3 (de) | 2012-11-01 |
ES2543438T3 (es) | 2015-08-19 |
BR112013021243A2 (pt) | 2020-10-27 |
CN103415544B (zh) | 2015-12-09 |
WO2012119970A2 (de) | 2012-09-13 |
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