JP2018511666A - 金属に適用するエラストマー組成物を形成するための系 - Google Patents
金属に適用するエラストマー組成物を形成するための系 Download PDFInfo
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- JP2018511666A JP2018511666A JP2017543362A JP2017543362A JP2018511666A JP 2018511666 A JP2018511666 A JP 2018511666A JP 2017543362 A JP2017543362 A JP 2017543362A JP 2017543362 A JP2017543362 A JP 2017543362A JP 2018511666 A JP2018511666 A JP 2018511666A
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- isocyanate
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- polyol
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/12—Polyurethanes from compounds containing nitrogen and active hydrogen, the nitrogen atom not being part of an isocyanate group
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- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
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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
-
- 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
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
- F16L58/1009—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe
- F16L58/1027—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe the coating being a sprayed layer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
- F16L58/1054—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe
- F16L58/1072—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe the coating being a sprayed layer
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- Chemical & Material Sciences (AREA)
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- Wood Science & Technology (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
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- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
本出願は、2015年2月16日に出願された米国仮出願第62/116687号明細書(U.S. Provisional Application No. 62/116,687)の優先権を主張するものであり、その内容が参照により本明細書中に組み込まれる。
1.発明の分野
本発明は、一般的に、金属に適用するエラストマー組成物を形成するための系(システム;system)に関する。
金属配管(パイプライン)は、各都市のインフラの根幹である。これは、屋内と屋外両方の使用を含む、あらゆる状況で使用される。金属配管は、家庭や事業所に飲料水を輸送するための使用を含む、あらゆる用途に使用されることができる。
本出願は、基材に適用するエラストマー組成物を形成するための、イソシアネート成分およびイソシアネート反応性成分を含む系(システム)を提供する。
この系は、イソシアネート成分およびイソシアネート反応性成分を含む。「イソシアネート反応性成分」という用語は、本発明の説明において、以下の「樹脂成分」と同義で用いることもできる。
表面調製:
・ ブラスト洗浄前にすべての部材を目視検査した。
・ 粗い溶接部または鋭い突起部をいずれも滑らかに研磨した。
・ 溶剤洗浄を使用することにより、オイル、グリースまたはその他の有機汚染物質の堆積物をいずれも除去した。
・ 被コーティング表面のすべては、SSPC−SP1に従って、完全に乾燥しており、水分、ダスト、グリット、オイル、グリースまたは任意の他の汚染物質を含んでいなかった。
・ 基材の温度は、露点温度よりも少なくとも5°F(3℃)高かった。
・ ニアホワイトブラスト、SSPC−SP10/NACE No.2および3〜4milのプロファイルを用いた。ブラスト媒体は、きれいで、ダストフリーで、硬く、鋭くそして角張っていた。
・ 洗浄された表面を、エアブラスト、ブラッシングまたは真空にして、コーティング前にすべてのダストおよびデブリを除去し、任意の錆色のブルーミングが発生する前にコーティングした。錆汚れを示す洗浄した鋼材はいずれも、コーティング前に再びブラストした。
材料調製:
・ 使用前に、各樹脂材料を、使用前30分以上にわたって、その元の容器中で、定評のあるミキサーにより撹拌した。
・ 樹脂およびイソシアネートの開封されたドラムを、水分汚染から保護した。
適用装置およびガイドライン:
・ エラストマーコーティング組成物を、2:1体積比の複数成分の高圧計量機器により適用した。この機器は、スプレーガンにおいて少なくとも150°F(66°C)の成分温度のほかに、3000psiまでの作動圧力を維持した。スプレーパターンの最適化を可能にする、変更可能なスプレーチップを備えたインピンジメント混合エアレススプレーガンを用いてエラストマー組成物を適用した。
・ 機器:GlasCraft MHR−VR
・ スプレーガン:GlasCraft Probler 2
・ 混合チャンバー:01
・ 空気キャップ(Fan Tip):36/40
・ 混合比−体積部:樹脂200/イソシアネート100
・ 成分温度:樹脂/イソシアネート150°F(66°C)
・ 成分圧力:樹脂2,000psi(13790キロパスカル)/イソシアネート2,100psi(14479キロパスカル)
コーティングされたパネルの陰極剥離試験を、「配管コーティングの陰極剥離試験のための標準試験法(付着セル法)(Standard Test Method for Cathodic Disbondment Test of Pipeline Coatings (Attached Cell Method))」と題するASTM G−95−07(13)の改訂版に従って、上記に規定される亜鉛めっき鋼基材パネル上で周囲試験条件(約23℃)にて実施した。改訂は、印加電圧および試験期間の継続時間を含んでいた。DeFelsko PosiTector(登録商標)6000非破壊電子コーティング厚さゲージを用いて、サンプルのコーティング厚さ測定値を得た。
プルオフ接着力を、「可搬型アドヒージョンテスターを用いたコーティングの引き剥がし強さ、試験法E、セルフアライメントアドヒージョンテスターType V(Pull-Off Strength of Coatings Using Portable Adhesion Testers, Test Method E, Self Aligning Adhesion Tester Type V)」と題するASTM D4541に従って評価した。
柔軟性試験を、ASTM D522/D522M−13「付着有機コーティングのマンドレル曲げ試験のための標準試験法(Standard Test Methods for Mandrel Bend Test of Attached Organic Coatings)」の方法Bに従って実施した。試験パネルは、冷間圧延鋼1/32インチ×4インチ×12インチ(0.081cm×10.16cm×30.5cm)−ACT CRS 04x12x026 B1000 P99X DIW;UNP)であり、そしてコーティングを上記の方法により適用した。DeFelsko PosiTector(登録商標)6000非破壊電子コーティング厚さゲージを用いて、サンプルのコーティング厚さ測定値を得た。
コーティングされた基材上のコーティングの耐衝撃性を、「配管コーティングの耐衝撃性に関する標準試験法(落錘衝撃試験)(Standard Test Method for Impact Resistance of Pipeline Coatings (Falling Weight Test))」と題するASTM G14−04(10)e1に従って測定した。この試験では、長さ12インチ(30.48cm)の寸法の5つの管セクションを上記のとおりコーティングした。DeFelsko PosiTector(登録商標)6000非破壊電子コーティング厚さゲージを用いて、各パネル上の5つの箇所でコーティング厚さを測定した。この方法で概説される装置に管を固定し、24インチから48インチ(60.96〜121.92cm)の範囲の様々な高さから3.2ポンド(1.45kg)のタップ重量(落錘)を、この方法で概説されるように落下させた。20箇所の衝撃位置を、各管セクションで観察し、衝撃強度を、高さ、重量、およびコーティング破損データの頻度を用いて計算した。結果を下記の第2表にまとめる。
テーバー耐摩耗性を、「テーバー摩耗試験機による有機コーティングの耐摩耗性に関する標準試験法(Standard Test Method for Abrasion Resistance of Organic Coatings by the Taber Abraser)」と題するASTM D4060−14に従って測定した。1/32インチ×4インチ×4インチの二重コーティングされた冷間圧延鋼パネル(0.081cm×10.16cm×10.16cm)(ACT CRS 04x12x026 B1000 P99X DIW;UNPパネル)を秤量し、次いで1000g荷重およびCs−17摩耗ホイールを用いて1000サイクルに供した。DeFelsko PosiTector(登録商標)6000非破壊電子コーティング厚さゲージを用いて、各パネル上の5つの箇所でコーティング厚さを測定した。摩耗後の重量を100サイクル試験後に得て、重量損失をミリグラム単位で記録した。多数のサンプルについて試験を繰り返し、結果を下記の第2表にまとめる。
独立フィルムサンプルの吸水率を、「プラスチックの吸水率に関する標準試験法(Standard Test Method for Water Absorption of Plastics)」と題するASTM D570−98(10)e1に従って、手順7.4「長期浸漬(Long Term Immersion)」により測定した。この試験では、上記の表面調製、材料調製、適用装置および適用ガイドラインに従って、高密度ポリエチレン(HDPE)シート(少なくとも3/8インチ(少なくとも0.95cm)厚さ)にコーティングを適用した(鋼基材をHDPEパネルで置き換える)。3インチ×1インチ(7.72cm×2.54cm)の寸法の3つ棒材を、HDPEシートから取り出した独立フィルムから切断し、各棒材の厚さをMitutoyo Digimatic Calipersを用いて測定した。サンプルを50℃に維持したオーブン中で24時間コンディショニングした。コンディショニング後、サンプルをデシケーターで冷却し、直ちに秤量した。次いで、サンプルを相対湿度50%で約70°F(約21℃)の実験室条件で維持された脱イオン水中に浸漬した。その24時間後、1週間後および2週間後にサンプルを水から取り出し、再度秤量した。次いで、重量の増大率を、次式に従って計算した[重量増大率(%)=(湿潤重量−コンディショニング重量)/コンディショニング重量)×100%]。
コーティングの硬度は、ASTM D2240−05(10)、「ゴム特性−デュロメータ硬度に関する標準試験法」に従って評価した。(校正された硬度ブロックを用いて検証される)ショアDデュロメータを用いて、5つの示度を、厚さ3/8インチ(0.95cm)の高密度ポリエチレンシート(上記の吸水試験に記載された方法に従って調製したもの)から取り出した独立フィルムサンプルから得た。平均結果を下記の第2表にまとめる。
耐薬品性を、ASTM D543−14、「化学試薬に対するプラスチックの耐性を評価するための標準プラクティス(Standard Practices for Evaluating the Resistance of Plastics to Chemical Reagents)」を参照するAWWA C222−08、「鋼製給水管および管継手の内側および外側用のポリウレタンコーティング(Polyurethane Coatings for the Interior and Exterior of Steel Water and Pipe Fittings)」に従って評価した。この試験に使用した化学溶液は、塩化ナトリウム10%、塩化ナトリウム30%、水酸化ナトリウム30%、No.2ディーゼル燃料および脱イオン水を含んでいた。周囲温度(約23℃)で30日間浸漬した後、3つの複製コーティングパネルの質量および寸法の平均変化を計算した。コーティング寸法の測定値は、Mitutoyo Digimatic Calipersを用いて、それぞれのサンプルの5つの箇所で得た。多数のサンプルについて試験を繰り返し、結果を下記の第2表にまとめる。
絶縁耐力試験を、ASTM D199−09(13)、「商用電源周波数における固体電気絶縁材料の絶縁破壊電圧および絶縁耐力に関する標準試験法(Standard Test Method for Dielectric Breakdown Voltage and Dielectric Strength of Solid Electrical Insulating Materials at Commercial Power Frequencies)」の方法Aに従って実施した。多数のサンプルパネルの試験の平均結果を、下記の第2表にまとめる。
コーティングの引張強度を、「プラスチックの引張特性に関する標準試験法(Standard Test Method for Tensile Properties of Plastics)」と題するASTM D638 type IVに従って評価した。この試験では、厚さ3/8インチ(0.95cm)の高密度ポリエチレンシート(コーティングされたシートは、上記の吸水率の項目に記載の方法に従って調製した)から取り出した独立フィルムサンプルからサンプルを得た。ASTM D638 Type IVの試験片を油圧裁断プレスで乾燥し、厚さを機械的すきまゲージで測定した。23℃および50%RH(相対湿度)の標準周囲条件で、サンプルを最低24時間プレコンディショニングした。すべての試験を、Testworks 4 Softwareを用いて、MTS汎用試験機で同じ標準周囲条件で行った。
Claims (23)
- 基材に適用するエラストマー組成物を形成するための系であって、当該系が、
重合体であるポリイソシアネートを含むイソシアネート成分と、
ポリオール成分およびポリエーテルアミンを含むイソシアネート反応性成分と
を含み、ここで、前記ポリオール成分が、
(a)疎水性ポリオールと、
(b)前記疎水性ポリオールとは異なるポリエーテルポリオールであって、500g/molを超える重量平均分子量を有する、前記ポリエーテルポリオールと、
(c)ポリアミノポリオールと
の混合物を含む、前記系。 - 前記重合体であるポリイソシアネートが、ジフェニルメタンジイソシアネートの重合体を含む、請求項1に記載の系。
- 前記イソシアネート成分が、さらに、前記イソシアネート成分中に存在するイソシアネート末端プレポリマーを、前記イソシアネート成分100重量部を基準として、約25〜約75重量部の量で含む、請求項1または2に記載の系。
- 前記イソシアネート成分が、前記系の全重量の35.5〜40重量%を構成する、請求項1から3までのいずれか1項に記載の系。
- 前記疎水性ポリオールが天然油ポリオールを含む、請求項1から4までのいずれか1項に記載の系。
- 前記天然油ポリオールがヒマシ油を含む、請求項5に記載の系。
- 前記ポリエーテルポリオールが、500〜650g/molの重量平均分子量を有する、請求項1から6までのいずれか1項に記載の系。
- 前記ポリエーテルポリオールが、エチレンオキシドの非存在下でのプロピレンオキシドの触媒による付加反応から誘導されている、請求項7に記載の系。
- 前記ポリエーテルポリオールが、3.5〜4.0の平均官能価を有する、請求項7または8に記載の系。
- 前記ポリエーテルポリオールが、前記系の全重量の1.8〜5重量%を構成する、請求項7から9までのいずれか1項に記載の系。
- 前記イソシアネート反応性成分が、さらに、テトラヒドロフランの重合によって得られたポリテトラメチレンエーテルグリコールを含む、請求項1から10までのいずれか1項に記載の系。
- 前記イソシアネート反応性成分が、さらに、テトラヒドロフランの重合によって得られた、650〜2000g/molの重量平均分子量を有するポリテトラメチレンエーテルグリコールを含む、請求項1から11までのいずれか1項に記載の系。
- 前記ポリテトラメチレンエーテルグリコールが、前記系の全重量の4〜10重量%を構成する、請求項11または12に記載の系。
- 前記ポリアミノポリオールが、エチレンジアミンおよびプロピレンオキシドをベースとするポリエーテルポリオールテトロールを含む、請求項1から13までのいずれか1項に記載の系。
- 前記ポリアミノポリオールが、前記系の全重量の4〜10重量%を構成する、請求項1から14までのいずれか1項に記載の系。
- 前記ポリエーテルアミンが、前記系の全重量の4〜10重量%を構成する、請求項1から15までのいずれか1項に記載の系。
- 前記系100重量部を基準として、
前記イソシアネート成分35.5〜40重量部と、
前記天然油ポリオールとしてヒマシ油25〜37重量部と、
プロピレンオキシドの触媒による付加反応から誘導されたポリエーテルポリオールであって、500〜650の重量平均分子量および3.5〜4.0の平均官能価を有する、前記ポリエーテルポリオール1.8〜5重量部と、
テトラヒドロフランの重合によって得られた、650〜2000g/molの重量平均分子量を有するポリテトラメチレンエーテルグリコール4〜10重量部と、
前記ポリアミノポリオール4〜10重量部と、
前記ポリエーテルアミン4〜10重量部と
を含む、請求項1から16までのいずれか1項に記載の系。 - 前記イソシアネート成分中のNCO基対前記イソシアネート反応性成分中の活性水素のモル比が、1:1〜1.10:1である、請求項1から17までのいずれか1項に記載の系。
- 請求項1から18までのいずれか1項に記載の前記系の前記イソシアネート成分と前記イソシアネート反応性成分とを反応させることによって得られたエラストマー組成物。
- 基材と、当該基材に接着したエラストマーコーティング層とを含む物品であって、前記エラストマーコーティング層が、請求項19に記載にエラストマー組成物を含む、前記物品。
- 前記基材が、外面および内面を有する金属管を備え、前記エラストマーコーティング組成物が、前記外面および前記内面の少なくとも一方に適用されて、それらに接着したエラストマーコーティング層を形成し、かつ前記適用されたエラストマーコーティング層を有する前記鋼管が、AWWA C222(米国水道協会規格C222)に記載される水供給産業における使用基準を満たす、請求項20に記載の物品。
- 請求項19に記載の前記エラストマー組成物の層を、基材の表面上に適用してエラストマーコーティング層を形成することを含む、基材をコーティングする方法。
- エラストマー組成物を形成する方法であって、
請求項1から18までのいずれか1項に記載の前記系の前記イソシアネート成分と前記イソシアネート反応性成分とを一緒に混合すること、および
前記イソシアネート成分と前記イソシアネート反応性成分とを反応させてエラストマー組成物を形成すること
を含む、前記方法。
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| US201562116687P | 2015-02-16 | 2015-02-16 | |
| US62/116,687 | 2015-02-16 | ||
| PCT/US2016/017324 WO2016133758A1 (en) | 2015-02-16 | 2016-02-10 | System for forming elastomeric compositions for application to metal |
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| US11242800B2 (en) * | 2017-11-07 | 2022-02-08 | General Electric Company | Systems and methods for reducing coke formation of fuel supply systems |
| EP3774965B1 (en) | 2018-04-03 | 2023-04-26 | Dow Global Technologies LLC | Foam formulations |
| CN108948318A (zh) * | 2018-06-22 | 2018-12-07 | 南京亘闪生物科技有限公司 | 一种球形聚氨酯降噪材料的制备方法 |
| WO2020114786A1 (en) | 2018-12-07 | 2020-06-11 | Covestro Deutschland Ag | Polyurethane microcellular elastomer, non-pneumatic tire and preparation process thereof |
| US11884958B2 (en) * | 2019-04-30 | 2024-01-30 | Mayo Foundation For Medical Education And Research | Assessing and treating functional gastrointestinal disorders |
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| JPH06166811A (ja) * | 1992-07-30 | 1994-06-14 | Ciba Geigy Ag | ポリウレタン造形品の製造のための硬化剤組成物 |
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| DE3424443A1 (de) | 1983-07-04 | 1985-01-17 | Dai-Ichi Kogyo Seiyaku Co.,Ltd., Kyoto | Antikorrosive beschichtungsmasse |
| JPS60166353A (ja) | 1984-02-09 | 1985-08-29 | Dai Ichi Kogyo Seiyaku Co Ltd | ポリウレタン金属防食塗料組成物 |
| US5290632A (en) | 1992-05-01 | 1994-03-01 | W. R. Grace & Co.-Conn. | Liquid coatings for cast iron |
| EP0648237B1 (en) * | 1992-06-26 | 1997-11-05 | Minnesota Mining And Manufacturing Company | Polyurethane/polyurea elastomers |
| DE4237965A1 (de) * | 1992-11-11 | 1994-05-19 | Henkel Kgaa | Polyurethan-Dispersionen und ihre Verwendung als Bindemittel in Einbrennlacken |
| DE4421817A1 (de) * | 1994-06-22 | 1996-01-04 | Bayer Ag | Verfahren zur Isolierung von Rohren |
| US20070142607A1 (en) | 2005-12-15 | 2007-06-21 | Bayer Materialscience Llc | Weather resistant polyurethane elastomer |
| CA3025857C (en) | 2007-08-20 | 2022-10-18 | Rearden, Llc | System and method for distributed input distributed output wireless communications |
| JP2010540699A (ja) * | 2007-09-21 | 2010-12-24 | ダウ グローバル テクノロジーズ インコーポレイティド | ポリウレタンポリマー系 |
| US8598247B2 (en) * | 2008-04-17 | 2013-12-03 | Dow Global Technologies Llc | Polyurethane elastomers from renewable resources |
| CN100583182C (zh) | 2008-12-22 | 2010-01-20 | 杭州妙影微电子有限公司 | 一种基于多信息源的动态交通信息的车辆导航方法 |
| KR101669716B1 (ko) * | 2009-12-21 | 2016-10-27 | 바스프 에스이 | 복합 포장 구조물 |
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| RU2471825C1 (ru) | 2011-07-12 | 2013-01-10 | Леонид Артаваздович Акопян | Эластомерная композиция |
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| SA517382138B1 (ar) | 2021-01-03 |
| KR102585799B1 (ko) | 2023-10-10 |
| AU2016220398A1 (en) | 2017-09-07 |
| AU2016220398B2 (en) | 2019-08-08 |
| RU2717688C2 (ru) | 2020-03-25 |
| CA2976340C (en) | 2023-09-05 |
| RU2017132326A3 (ja) | 2019-07-24 |
| CN107532037A (zh) | 2018-01-02 |
| BR112017017456A2 (pt) | 2018-04-10 |
| BR112017017456B1 (pt) | 2022-03-22 |
| MX2017010578A (es) | 2017-11-16 |
| MY187595A (en) | 2021-09-30 |
| US20180030309A1 (en) | 2018-02-01 |
| CA2976340A1 (en) | 2016-08-25 |
| KR20170118136A (ko) | 2017-10-24 |
| WO2016133758A1 (en) | 2016-08-25 |
| EP3259296A1 (en) | 2017-12-27 |
| US10731052B2 (en) | 2020-08-04 |
| EP3259296B1 (en) | 2020-04-08 |
| RU2017132326A (ru) | 2019-03-18 |
| CN107532037B (zh) | 2020-02-28 |
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