JP2014524485A - 低モノマーポリウレタンフォーム - Google Patents
低モノマーポリウレタンフォーム Download PDFInfo
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- JP2014524485A JP2014524485A JP2014523239A JP2014523239A JP2014524485A JP 2014524485 A JP2014524485 A JP 2014524485A JP 2014523239 A JP2014523239 A JP 2014523239A JP 2014523239 A JP2014523239 A JP 2014523239A JP 2014524485 A JP2014524485 A JP 2014524485A
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- nco
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- 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
- C08G18/4825—Polyethers containing two hydroxy groups
-
- 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
- C08G18/4887—Polyethers containing carboxylic ester groups derived from carboxylic acids other than acids of higher fatty oils or other than resin acids
-
- 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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
-
- 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
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
-
- 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
- C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
- C08G18/4211—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols
- C08G18/4216—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols from mixtures or combinations of aromatic dicarboxylic acids and aliphatic dicarboxylic acids and dialcohols
-
- 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
- C08G18/70—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
- C08G18/7607—Compounds of C08G18/7614 and of C08G18/7657
-
- 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
- C08G18/70—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
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
-
- 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
- C08G18/70—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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/01—Hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
-
- 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
- C08G2190/00—Compositions for sealing or packing joints
-
- 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
- C08G2350/00—Acoustic or vibration damping material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0066—Flame-proofing or flame-retarding additives
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
三つ口フラスコにおいて、PPG(487.5g、ヒドロキシル価237)、およびアジピン酸、イソフタル酸/PPG/ジエチレングリコールのポリエステル(56.2g、ヒドロキシル価137)を、2,4’-TDI(269g)と共に混合した。1時間撹拌しながら約80℃に加熱した後、6.8%のNCO値が得られた。次に、4,4’-MDI(57.5g)を添加し、80℃で2時間撹拌を続けた。約6.1%のNCO最終値が得られた。
NCO:OH(第一工程)=1.5:1
NCO:OH(第一工程)=2.3:1
%モノマーTDI:0.02%
%モノマーMDI:0.8%
NCO合計:6.1%
粘度:44500mPas(50℃)
実施例1+0.05%DMDEE(触媒として)
実施例1+0.4%パラフィン油
実施例1+0.2%UV安定剤
実施例1+5%トリクロロイソプロピルホスフェート
Claims (14)
- 低含有量のモノマーイソシアネートを有する架橋性組成物であって、下記成分:
a)ポリエステルポリオールおよび/またはポリエーテルポリオールを、i)非対称性芳香族ジイソシアネートと反応させて、OH基およびNCO基を有する反応生成物を得、次に、ii)存在するOH基と少なくとも同等量の対称性芳香族ジイソシアネートと反応させることによって製造されるプレポリマー、
b)0.1〜30重量%の添加剤、
を含んで成り、該ポリオールは5000g/mol未満のモル質量(MN)を有し、プレポリマーa)は、0.1重量%未満のモノマー非対称性ジイソシアネート(A)および2重量%未満のモノマー対称性ジイソシアネート(S)の含有量を有し、該組成物が少なくとも
c)該組成物を発泡させることができる量の1つの発泡剤、
を含んで成ることを特徴とする組成物。 - 反応i)におけるNCO(イソシアネートA):OH比が0.5:1〜2:1であり、特に2,4-トルイレンジイソシアネート(TDI)またはその異性体混合物が使用されることを特徴とする、請求項1に記載の組成物。
- 特に4,4’-MDIが使用され、まだ存在するOH基とii)の対称性ジイソシアネートのNCO基とのNCO(イソシアネートS):OH比が1:1〜2.7:1であることを特徴とする、請求項1または2に記載の組成物。
- ポリオールの混合物が、50〜100重量%の、2000g/mol未満のモル質量を有する直鎖状ポリエーテルジオールを含有することを特徴とする、請求項1〜3のいずれかに記載の組成物。
- 成分aおよびbの混合物の粘度が、50℃において10000〜150000mPasであることを特徴とする、請求項1〜4のいずれかに記載の組成物。
- 可塑剤、気泡安定剤、触媒、難燃剤、染料または顔料、気泡開放剤および/またはUV安定剤を、添加剤として含有することを特徴とする、請求項1〜5のいずれかに記載の組成物。
- 可塑剤を含有しないことを特徴とする、請求項1〜6のいずれかに記載の組成物。
- 全発泡性組成物に基づいて5〜40重量%の発泡剤を含有することを特徴とする、請求項1〜7のいずれかに記載の組成物。
- C1〜C5アルカンを含有する極性発泡剤または極性発泡剤混合物を、全組成物に対して特に30重量%までの量で、発泡剤として含有することを特徴とする請求項1〜8のいずれか一項に記載の組成物。
- 請求項1〜9のいずれかに記載の組成物を含有する使い捨て圧力容器。
- 請求項1〜9のいずれかに記載の発泡性架橋性組成物を製造する方法であって、該方法において、プレポリマーが、0.5:1〜2:1のNCO/OH比の少なくとも1つのポリエーテルポリオールおよびTDIから製造され、得られる反応生成物がOH基をまだ含有し、該反応生成物と4,4’-MDIとを1:1〜2.7:1のNCO(イソシアネートS):OH基の当量比で反応させ、該プレポリマーを他の成分と共に使い捨て容器に充填する方法。
- ポリエーテルポリオールおよびポリエステルポリオールの混合物を使用することを特徴とする、請求項11に記載の方法。
- プレポリマーが、少なくともいくつかの発泡剤と共に、缶に導入されることを特徴とする、請求項11または12に記載の方法。
- 缶入り架橋性フォームを製造するための、請求項1〜9のいずれかに記載の組成物の使用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011080513A DE102011080513A1 (de) | 2011-08-05 | 2011-08-05 | Monomerarme Polyurethanschäume |
DE102011080513.3 | 2011-08-05 | ||
PCT/EP2012/059983 WO2013020730A1 (de) | 2011-08-05 | 2012-05-29 | Monomerarme polyurethanschäume |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2014524485A true JP2014524485A (ja) | 2014-09-22 |
Family
ID=46201606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014523239A Pending JP2014524485A (ja) | 2011-08-05 | 2012-05-29 | 低モノマーポリウレタンフォーム |
Country Status (8)
Country | Link |
---|---|
US (1) | US9206282B2 (ja) |
EP (1) | EP2739663B1 (ja) |
JP (1) | JP2014524485A (ja) |
CA (1) | CA2844085A1 (ja) |
DE (1) | DE102011080513A1 (ja) |
PL (1) | PL2739663T3 (ja) |
RU (1) | RU2014108310A (ja) |
WO (1) | WO2013020730A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160304657A1 (en) * | 2013-12-04 | 2016-10-20 | Covestro Deutschland Ag | Reaction system for a low-monomer one-component polyurethane foam |
US10730996B2 (en) | 2015-09-29 | 2020-08-04 | Dow Global Technologies Llc | Toluene diisocyanate biuret based prepolymers for polyurethane foams |
US11202722B2 (en) | 2017-09-29 | 2021-12-21 | Johnson & Johnson Consumer Inc. | Extensible dressings |
MX2021008021A (es) * | 2019-04-05 | 2021-08-05 | Sika Tech Ag | Polimero basado en diol de poliester de acido graso dimerico que contiene grupos isocianato. |
EP3990510A1 (en) * | 2019-06-25 | 2022-05-04 | H.B. Fuller Company | Moisture curable polyurethane hot melt adhesive composition having low levels of diisocyanate monomer |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60161416A (ja) * | 1984-01-14 | 1985-08-23 | ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチエン | 混合ポリウレタン・プレポリマーの製造方法 |
JPH08506370A (ja) * | 1993-02-10 | 1996-07-09 | ラソアー・アクチェン・ゲゼルシャフト | 絶縁フォーム用プレポリマー組成物 |
JPH09169828A (ja) * | 1995-12-19 | 1997-06-30 | Mitsubishi Chem Corp | 注型用ポリウレタンエラストマー組成物及びその成形品 |
JPH09509215A (ja) * | 1994-02-24 | 1997-09-16 | ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチェン | 使い捨て加圧エアゾール缶からの気泡プラスチック |
JPH10504350A (ja) * | 1994-08-22 | 1998-04-28 | ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチエン | モノマージイソシアネート含有量の低いポリウレタン組成物 |
US5925781A (en) * | 1997-11-03 | 1999-07-20 | Bayer Corporation | Prepolymers with low monomeric TDI content |
US20040014847A1 (en) * | 2000-12-15 | 2004-01-22 | Gerd Bolte | Polyurethane prepolymers comprising NCO groups and a low content of monomeric polyisocyanate |
JP2008285616A (ja) * | 2007-05-21 | 2008-11-27 | Seikoh Chem Co Ltd | 一液湿気硬化型ウレタン樹脂系接着剤 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4544763A (en) * | 1984-10-19 | 1985-10-01 | Basf Wyandotte Corporation | Polyisocyanate binder having low toluene diisocyanate content |
DE19700014A1 (de) * | 1997-01-02 | 1998-07-09 | Henkel Kgaa | Monomerenarmes PU-Prepolymer |
US5817734A (en) * | 1997-11-03 | 1998-10-06 | Bayer Corporation | Prepolymers with low TDI content |
GB0108061D0 (en) | 2001-03-30 | 2001-05-23 | Baxenden Chem | Low monomer one component foam |
DE10357093A1 (de) | 2003-12-06 | 2005-07-07 | Rathor Ag | Monomerarme Prepolymerzusammensetzung |
DE102005059710A1 (de) * | 2005-12-12 | 2007-06-14 | Basf Ag | Prepolymere und daraus hergestellte zellige Polyisocyanat-Polyadditionsprodukte |
EP2159240A2 (de) * | 2008-09-01 | 2010-03-03 | Basf Se | Plastisch verformbare Polyurethanschaumstoffe |
DE102009045027A1 (de) * | 2009-09-25 | 2011-03-31 | Henkel Ag & Co. Kgaa | Monomerarme Polyurethanschäume |
-
2011
- 2011-08-05 DE DE102011080513A patent/DE102011080513A1/de not_active Ceased
-
2012
- 2012-05-29 JP JP2014523239A patent/JP2014524485A/ja active Pending
- 2012-05-29 EP EP12724961.3A patent/EP2739663B1/de active Active
- 2012-05-29 RU RU2014108310/04A patent/RU2014108310A/ru unknown
- 2012-05-29 PL PL12724961T patent/PL2739663T3/pl unknown
- 2012-05-29 CA CA2844085A patent/CA2844085A1/en not_active Abandoned
- 2012-05-29 WO PCT/EP2012/059983 patent/WO2013020730A1/de active Application Filing
-
2014
- 2014-02-03 US US14/170,700 patent/US9206282B2/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60161416A (ja) * | 1984-01-14 | 1985-08-23 | ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチエン | 混合ポリウレタン・プレポリマーの製造方法 |
US4623709A (en) * | 1984-01-14 | 1986-11-18 | Henkel Kommanditgesellschaft Auf Aktien | Adhesives based on polyurethane prepolymers having a low residual monomer content |
JPH08506370A (ja) * | 1993-02-10 | 1996-07-09 | ラソアー・アクチェン・ゲゼルシャフト | 絶縁フォーム用プレポリマー組成物 |
US6054499A (en) * | 1993-02-10 | 2000-04-25 | Rathor Ag | Prepolymer composition for insulating foams |
JPH09509215A (ja) * | 1994-02-24 | 1997-09-16 | ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチェン | 使い捨て加圧エアゾール缶からの気泡プラスチック |
US20040214910A1 (en) * | 1994-02-24 | 2004-10-28 | Hermann Kluth | Foam plastic from disposable pressurized containers |
JPH10504350A (ja) * | 1994-08-22 | 1998-04-28 | ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチエン | モノマージイソシアネート含有量の低いポリウレタン組成物 |
US5880167A (en) * | 1994-08-22 | 1999-03-09 | Henkel Kommanditgesellschaft Auf Aktien | Polyurethane compositions with a low content of monomeric diisocyanates |
JPH09169828A (ja) * | 1995-12-19 | 1997-06-30 | Mitsubishi Chem Corp | 注型用ポリウレタンエラストマー組成物及びその成形品 |
US5925781A (en) * | 1997-11-03 | 1999-07-20 | Bayer Corporation | Prepolymers with low monomeric TDI content |
US20040014847A1 (en) * | 2000-12-15 | 2004-01-22 | Gerd Bolte | Polyurethane prepolymers comprising NCO groups and a low content of monomeric polyisocyanate |
JP2008285616A (ja) * | 2007-05-21 | 2008-11-27 | Seikoh Chem Co Ltd | 一液湿気硬化型ウレタン樹脂系接着剤 |
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US9206282B2 (en) | 2015-12-08 |
EP2739663A1 (de) | 2014-06-11 |
US20140179813A1 (en) | 2014-06-26 |
RU2014108310A (ru) | 2015-09-10 |
PL2739663T3 (pl) | 2021-01-11 |
EP2739663B1 (de) | 2020-07-29 |
DE102011080513A1 (de) | 2013-02-07 |
WO2013020730A1 (de) | 2013-02-14 |
CA2844085A1 (en) | 2013-02-14 |
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