MX2014002502A - Espumas rigidas de poliuretano. - Google Patents
Espumas rigidas de poliuretano.Info
- Publication number
- MX2014002502A MX2014002502A MX2014002502A MX2014002502A MX2014002502A MX 2014002502 A MX2014002502 A MX 2014002502A MX 2014002502 A MX2014002502 A MX 2014002502A MX 2014002502 A MX2014002502 A MX 2014002502A MX 2014002502 A MX2014002502 A MX 2014002502A
- Authority
- MX
- Mexico
- Prior art keywords
- rigid foams
- polyurethane rigid
- formulations
- relates
- present
- Prior art date
Links
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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether 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
- C08G18/4829—Polyethers containing at least three 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
- C08G18/08—Processes
- C08G18/14—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
- 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
- C08G18/4213—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 terephthalic acid 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
- C08G18/28—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
- C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three 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
- C08G18/4833—Polyethers containing oxyethylene units
-
- 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
- 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
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
-
- 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
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
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)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
La presente invención se refiere a las formulaciones de espumas rígidas de poliuretano. Más particularmente, la presente invención se refiere a formulaciones de espumas rígidas de poliuretano, preparadas a partir de polioles de poliéster aromáticos, que muestran resistencia a la compresión mejorada. Las formulaciones incluyen una mezcla de reacción de isocianato, por lo menos un diisocianato de difenilmetano polimérico, que tiene una funcionalidad de por lo menos 2.7, y por lo menos un agente de soplado; de tal manera que el índice estequiométrico del poliisocianato para la mezcla de reacción de isocianato sea de 1.0-1.8.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI20111574 | 2011-09-02 | ||
PCT/EP2012/066478 WO2013030101A1 (en) | 2011-09-02 | 2012-08-24 | Polyurethane rigid foams |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2014002502A true MX2014002502A (es) | 2014-05-28 |
Family
ID=44863173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2014002502A MX2014002502A (es) | 2011-09-02 | 2012-08-24 | Espumas rigidas de poliuretano. |
Country Status (6)
Country | Link |
---|---|
US (1) | US20150025164A1 (es) |
EP (1) | EP2751158A1 (es) |
JP (1) | JP2014525485A (es) |
CN (1) | CN103764704A (es) |
MX (1) | MX2014002502A (es) |
WO (1) | WO2013030101A1 (es) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014052081A2 (en) * | 2012-09-28 | 2014-04-03 | Dow Global Technologies Llc | Functionalized oligomers |
TW201439287A (zh) * | 2013-01-20 | 2014-10-16 | Sekisui Chemical Co Ltd | 阻燃性胺甲酸乙酯樹脂組成物 |
JP5696735B2 (ja) * | 2013-03-25 | 2015-04-08 | 日油株式会社 | ウレタン硬化性組成物 |
ITMI20131210A1 (it) * | 2013-07-18 | 2015-01-18 | Dow Global Technologies Llc | Composizione a base di un espanso poliuretanico per pannelli discontinui preparati a pressione atmosferica ridotta |
US10519353B2 (en) | 2014-10-30 | 2019-12-31 | Dow Global Technologies Llc | B2 rated one component spray polyurethane foam formulation for fenestration openings |
CN104448222B (zh) * | 2014-11-27 | 2017-01-04 | 山东一诺威新材料有限公司 | 超薄冰箱冷柜用低导型聚氨酯保温材料及其制备方法 |
EP3356443A4 (en) | 2015-09-29 | 2019-07-24 | Dow Global Technologies LLC | PREPOLYMERS BASED ON TOLUENE DIISOCYANATE BIURET FOR POLYURETHANE FOAM |
CN105226995A (zh) * | 2015-10-21 | 2016-01-06 | 成都九十度工业产品设计有限公司 | 一种太阳能石墨烯电池 |
EP3448672B1 (en) | 2016-04-28 | 2022-04-20 | NatureWorks LLC | Polymer foam insulation structures having a facing layer of a polylactide resin |
US10807344B2 (en) | 2016-04-28 | 2020-10-20 | Natureworks Llc | Polymer foam insulation structure having a facing of a multi-layer sheet that contains a heat resistant polymer layer and a polylactide resin layer |
KR102577833B1 (ko) | 2017-06-27 | 2023-09-13 | 알베마를 코포레이션 | 난연성 폴리우레탄 폼 |
JP7191870B2 (ja) | 2017-09-28 | 2022-12-19 | アルベマール コーポレーション | 臭素化難燃剤及びポリウレタンフォームにおけるその用途 |
US10479859B2 (en) | 2017-10-18 | 2019-11-19 | Talaco Holdings, LLC | Aromatic polyester polyether polyols, polyurethanes made therefrom and building materials comprising same |
CN111295405B (zh) * | 2017-10-31 | 2023-03-10 | 巴斯夫欧洲公司 | 在喷涂施用期间具有低暴露于游离单体mdi异氰酸酯含量的聚氨酯组合物 |
CN111971320B (zh) * | 2018-04-03 | 2022-08-12 | 陶氏环球技术有限责任公司 | 泡沫调配物 |
US10752725B2 (en) * | 2018-04-24 | 2020-08-25 | Covestro Llc | Rigid polyurethane foams suitable for use as panel insulation |
CN109021207A (zh) * | 2018-05-22 | 2018-12-18 | 南京红宝丽聚氨酯有限公司 | 一种用于冰箱的聚氨酯硬质泡沫 |
CN109054235A (zh) * | 2018-07-12 | 2018-12-21 | 洛阳科博思新材料科技有限公司 | 一种新型硬质交联聚氯乙烯结构泡沫材料及其制备方法 |
MX2021007168A (es) * | 2018-12-18 | 2021-08-05 | Dow Global Technologies Llc | Formulaciones de espuma híbrida. |
CN111363112A (zh) * | 2018-12-25 | 2020-07-03 | 长春安旨科技有限公司 | 一种耐低温聚氨酯发泡材料及其制备方法 |
US11578165B2 (en) * | 2019-01-21 | 2023-02-14 | Talaco Holdings, LLC | Methods of making foams exhibiting desired properties from aromatic polyester polyether polyols derived from polyethylene terephthalates and foams made therefrom |
US20220315693A1 (en) * | 2019-07-24 | 2022-10-06 | Dow Global Technologies Llc | Formulated polyol compositons |
CN110343227A (zh) * | 2019-08-09 | 2019-10-18 | 南京红宝丽聚氨酯有限公司 | 一种超低密度的硬质聚氨酯泡沫及其制备方法 |
CN114829441A (zh) * | 2019-12-17 | 2022-07-29 | 巴斯夫欧洲公司 | 制备绝热制品的弹性的发泡方法 |
CN113024766B (zh) * | 2019-12-24 | 2021-12-07 | 比亚迪股份有限公司 | 一种聚氨酯组合物和聚氨酯泡沫 |
CN112358601A (zh) * | 2020-12-09 | 2021-02-12 | 淄博汇德聚氨酯制品股份有限公司 | 一种管道保温材料及其制备方法和应用 |
CN112708093B (zh) * | 2020-12-28 | 2023-06-09 | 上海东大聚氨酯有限公司 | 板材用聚氨酯原料组合物、聚氨酯保温材料及其制备方法 |
US11613604B2 (en) * | 2021-06-28 | 2023-03-28 | Covestro Llc | Isocyanate-reactive compositions, polyurethane foams formed therefrom, multi-layer composite articles that include such foams, and methods for their preparation |
FR3135268A1 (fr) * | 2022-05-03 | 2023-11-10 | Gaztransport Et Technigaz | Formulation d’une mousse de polyurethane/polyisocyanurate |
CN115651148B (zh) * | 2022-11-02 | 2024-07-02 | 佳化化学科技发展(上海)有限公司 | 一种低密度全水发泡聚氨酯硬质泡沫 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE536296A (es) | 1954-03-22 | |||
BE538608A (es) | 1954-06-10 | |||
US2846458A (en) | 1956-05-23 | 1958-08-05 | Dow Corning | Organosiloxane ethers |
US3745133A (en) | 1968-02-05 | 1973-07-10 | Upjohn Co | Cellular isocyanurate containing polymers |
US3896052A (en) | 1974-01-30 | 1975-07-22 | Upjohn Co | Cocatalyst system for trimerizing polyisocyanates |
US3899443A (en) | 1974-01-30 | 1975-08-12 | Upjohn Co | Novel cocatalyst system for trimerizing polyisocyanates |
US3903018A (en) | 1974-01-30 | 1975-09-02 | Upjohn Co | Novel cocatalyst system for trimerizing polyisocyanates |
US3954684A (en) | 1974-07-09 | 1976-05-04 | The Upjohn Company | Foam process using tertiary amine/quaternary ammonium salt catalyst |
US4101465A (en) | 1976-10-06 | 1978-07-18 | The Upjohn Company | A cocatalyst system for trimerizing isocyanates |
US5143945A (en) | 1989-07-19 | 1992-09-01 | The Dow Chemical Company | Carboxylic acid modified carbon dioxide co-blown polyurethane-polyisocyanurate foams |
US5600019A (en) | 1993-12-17 | 1997-02-04 | The Dow Chemical Company | Polyisocyanate based polymers perpared from formulations including non-silicone surfactants and method for the preparation thereof |
DE19610262A1 (de) | 1996-03-15 | 1997-09-18 | Bayer Ag | Verfahren zur Herstellung Kohlenwasserstoff-getriebener Polyurethan-Hartschaumstoffe |
US5789451A (en) | 1996-07-29 | 1998-08-04 | The Dow Chemcial Company | Alkanolamine/carbon dioxide adduct and polyurethane foam therewith |
JPH10212334A (ja) | 1996-11-28 | 1998-08-11 | Nippon Polyurethane Ind Co Ltd | 硬質ポリウレタンフォームの製造方法 |
JPH10182784A (ja) | 1996-12-25 | 1998-07-07 | Mitsui Chem Inc | 硬質ポリウレタンフォームの製造方法 |
JP2000063475A (ja) | 1998-08-26 | 2000-02-29 | Mitsui Chemicals Inc | 硬質ポリウレタンフォーム |
JP2000063476A (ja) | 1998-08-26 | 2000-02-29 | Mitsui Chemicals Inc | 硬質ポリウレタンフォーム |
JP2000063477A (ja) | 1998-08-26 | 2000-02-29 | Mitsui Chemicals Inc | 硬質ポリウレタンフォーム |
DE19852681A1 (de) | 1998-11-16 | 2000-05-18 | Basf Ag | Carbamatlösungen |
DE50014316D1 (de) | 1999-11-03 | 2007-06-21 | Otto Bock Schaumsysteme Gmbh & | Verfahren zur Herstellung von Polyurethanschaumstoffen |
JP2002155125A (ja) | 2000-11-20 | 2002-05-28 | Sumika Bayer Urethane Kk | ポリウレタン変性ポリイソシアヌレートフォームの製造方法 |
DE10254361A1 (de) * | 2002-11-21 | 2004-06-03 | Bayer Ag | Verfahren zur Herstellung von Verbundformteilen |
US20050148677A1 (en) * | 2003-12-30 | 2005-07-07 | Elsken Kevin J. | Low K-factor rigid foam systems |
CN100484979C (zh) | 2006-12-19 | 2009-05-06 | 中国石油化工股份有限公司 | 一种耐温硬质聚氨酯泡沫的制备方法 |
US8940803B2 (en) * | 2008-12-10 | 2015-01-27 | Basf Se | Water-blown rigid foams with improved mechanical properties at low temperatures |
CN101508763B (zh) * | 2009-03-17 | 2011-09-21 | 广东万华容威聚氨酯有限公司 | 喷涂聚氨酯硬质泡沫原料以及由其制得的泡沫 |
WO2010111021A1 (en) * | 2009-03-24 | 2010-09-30 | Dow Global Technologies Inc. | Production of rigid polyurethane foams and the use thereof |
ES2681205T3 (es) * | 2009-04-01 | 2018-09-12 | Dow Global Technologies Llc | Espumas de poliuretano y poliisocianurato con rendimiento de curado y comportamiento al fuego mejorados |
EP2499179A1 (de) * | 2009-11-14 | 2012-09-19 | Bayer MaterialScience AG | Polyurethan/polyisocyanurat-schaum mit verbesserten hafteigenschaften |
US8557887B2 (en) * | 2010-04-23 | 2013-10-15 | Basf Se | Process for producing rigid polyurethane foams |
-
2012
- 2012-08-24 US US14/241,650 patent/US20150025164A1/en not_active Abandoned
- 2012-08-24 CN CN201280042756.1A patent/CN103764704A/zh active Pending
- 2012-08-24 MX MX2014002502A patent/MX2014002502A/es unknown
- 2012-08-24 WO PCT/EP2012/066478 patent/WO2013030101A1/en active Application Filing
- 2012-08-24 EP EP12755817.9A patent/EP2751158A1/en not_active Withdrawn
- 2012-08-24 JP JP2014527599A patent/JP2014525485A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US20150025164A1 (en) | 2015-01-22 |
JP2014525485A (ja) | 2014-09-29 |
WO2013030101A1 (en) | 2013-03-07 |
EP2751158A1 (en) | 2014-07-09 |
CN103764704A (zh) | 2014-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX2014002502A (es) | Espumas rigidas de poliuretano. | |
WO2013016331A3 (en) | Aliphatic polycarbonates for use in polyurethanes | |
MX2013006815A (es) | Espumas de poliuretano y poliisocianurato. | |
WO2014153046A3 (en) | Polyurethanes, articles and coatings prepared therefrom and methods of making the same | |
MX361098B (es) | Espuma viscoelastica. | |
CA2929472C (en) | Mixtures of polyether carbonate polyols and polyether polyols for producing polyurethane soft foams | |
MY167391A (en) | Polyurethane resin composition for electrical insulation | |
WO2009007018A8 (de) | Verfahren zur herstellung von polyurethan-schäumen für die wundbehandlung | |
MX338383B (es) | Mezcla de oligosacaridos y producto alimenticio que comprende esta mezcla, especialmente una formula para lactantes. | |
UA93699C2 (ru) | Пористый полиуретан, способ получения антистатического пористого полиизоцианатного полиаддитивного продукта и применение ионных жидкостей kak антистатической добавки для пористых полиуретанов | |
PL2029651T3 (pl) | Sposób wytwarzania sztywnych i półsztywnych pianek z małą ilością diizocyjanianu z zastosowaniem polimeropolioli charakteryzujących się dużą zawartością części stałych i wysoką liczbą hydroksylową oraz otrzymane pianki | |
ATE481437T1 (de) | Harte, aliphatische thermoplastische polyurethane | |
MX2017005020A (es) | Prepolimero hidrofilo para espumas de poliuretano. | |
MX341758B (es) | Espuma de poliuretano flexible y metodo para producir la misma. | |
PL2041199T3 (pl) | Sposób wytwarzania lepkosprężystych pianek | |
ATE491734T1 (de) | Verfahren zur herstellung eines polyisocyanuratpolyurethanmaterials | |
MX340103B (es) | Proceso para fabricar una espuma viscoelastica de poliuretano de mdi con baja solidificacion por compresion y alto flujo de aire. | |
MY174967A (en) | Electrostatic dissipative polycarbonate compositions | |
MX2014004946A (es) | Proceso para elaborar una espuma de poliuretano. | |
PL2496616T3 (pl) | Sposób polepszania wytrzymałości mechanicznej elastycznych pianek poliuretanowycłi niewytworzonych z polioli opartych na składnikach pochodzenia biologicznego, kompozycje polioli tam stosowane i pianki wytworzone w ten sposób | |
MX357983B (es) | Producción de espumas rígidas de poliuretano. | |
WO2008120429A1 (ja) | ポリイソシアネート組成物及びそれを用いた軟質ポリウレタンフォームの製造方法 | |
DK2111423T3 (da) | Polyurethan-hårdskumstoffer | |
WO2014052331A3 (en) | Polyurethane bend stiffener | |
WO2014150714A8 (en) | Process for the production of spray polyurethane elastomers and the elastomers produced by this process |