MX2017007092A - Espuma de poliuretano viscoelastica con dispersion acuosa de polimero. - Google Patents

Espuma de poliuretano viscoelastica con dispersion acuosa de polimero.

Info

Publication number
MX2017007092A
MX2017007092A MX2017007092A MX2017007092A MX2017007092A MX 2017007092 A MX2017007092 A MX 2017007092A MX 2017007092 A MX2017007092 A MX 2017007092A MX 2017007092 A MX2017007092 A MX 2017007092A MX 2017007092 A MX2017007092 A MX 2017007092A
Authority
MX
Mexico
Prior art keywords
polymer dispersion
aqueous polymer
polyurethane foam
component
isocyanate
Prior art date
Application number
MX2017007092A
Other languages
English (en)
Inventor
Cookson Paul
Aou Kaoru
Jacobs Joseph
Meng Qinghao
Original Assignee
Dow Global Technologies Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of MX2017007092A publication Critical patent/MX2017007092A/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/161Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
    • C08G18/163Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/18Catalysts containing secondary or tertiary amines or salts thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/18Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1833Catalysts containing secondary or tertiary amines or salts thereof having ether, acetal, or orthoester groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/18Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20Heterocyclic amines; Salts thereof
    • C08G18/2045Heterocyclic amines; Salts thereof containing condensed heterocyclic rings
    • C08G18/2063Heterocyclic amines; Salts thereof containing condensed heterocyclic rings having two nitrogen atoms in the condensed ring system
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/22Catalysts containing metal compounds
    • C08G18/24Catalysts containing metal compounds of tin
    • C08G18/244Catalysts containing metal compounds of tin tin salts of carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4804Two or more polyethers of different physical or chemical nature
    • C08G18/4816Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4833Polyethers containing oxyethylene units
    • C08G18/4837Polyethers containing oxyethylene units and other oxyalkylene units
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4833Polyethers containing oxyethylene units
    • C08G18/4837Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/4845Polyethers containing oxyethylene units and other oxyalkylene units containing oxypropylene or higher oxyalkylene end groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4833Polyethers containing oxyethylene units
    • C08G18/4837Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/485Polyethers containing oxyethylene units and other oxyalkylene units containing mixed oxyethylene-oxypropylene or oxyethylene-higher oxyalkylene end groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/02Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04Polyurethanes
    • C08L75/08Polyurethanes from polyethers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0008Foam properties flexible
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0041Foam properties having specified density
    • C08G2110/005< 50kg/m3
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0083Foam properties prepared using water as the sole blowing agent
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2350/00Acoustic or vibration damping material

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)

Abstract

La presente invención se refiere a un sistema de reacción para formar una espuma de poliuretano viscoelástica que incluye un componente isocianato que tiene al menos un isocianato y un componente isocianato reactivo que es una mezcla formada adicionando al menos un componente poliol, un componente aditivo, y una dispersión acuosa de polímero preformada. La mezcla incluye, con base en el peso total de la mezcla, desde 50.0% en peso a 99.8% en peso de un componente poliol que incluye al menos un poliéter poliol, desde 0.1% en peso a 50.0% en peso de un componente aditivo que incluye al menos un catalizador, y desde 0.1% en peso a 6.0% en peso de una dispersión acuosa de polímero preformada. La dispersión acuosa de polímero preformada tiene un contenido de sólidos desde 10% en peso a 80% en peso, con base en el peso total de la dispersión acuosa de polímero preformada, y es una de una dispersión acuosa de polímero ácido o una dispersión acuosa de polímero de poliolefina modificado con ácido en la cual la poliolefina se deriva de al menos una alfa-olefina de C2 a C20.
MX2017007092A 2014-12-17 2015-12-15 Espuma de poliuretano viscoelastica con dispersion acuosa de polimero. MX2017007092A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462093054P 2014-12-17 2014-12-17
US201562166261P 2015-05-26 2015-05-26
PCT/US2015/065680 WO2016100263A1 (en) 2014-12-17 2015-12-15 Viscoelastic polyurethane foam with aqueous polymer dispersion

Publications (1)

Publication Number Publication Date
MX2017007092A true MX2017007092A (es) 2017-09-05

Family

ID=55070179

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017007092A MX2017007092A (es) 2014-12-17 2015-12-15 Espuma de poliuretano viscoelastica con dispersion acuosa de polimero.

Country Status (11)

Country Link
US (2) US10626214B2 (es)
EP (1) EP3233953B1 (es)
JP (1) JP6651523B2 (es)
KR (1) KR102506172B1 (es)
CN (1) CN107001561B (es)
AU (1) AU2015362775B2 (es)
BR (1) BR112017012104B1 (es)
CA (1) CA2971097C (es)
MX (1) MX2017007092A (es)
PL (1) PL3233953T3 (es)
WO (1) WO2016100263A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107001573B (zh) * 2014-12-17 2021-01-08 陶氏环球技术有限责任公司 具有水性聚合物分散体的聚氨酯泡沫
WO2016190263A1 (ja) 2015-05-22 2016-12-01 アステラス製薬株式会社 新規抗ヒトNGF抗体Fabフラグメント
US20190119431A1 (en) * 2015-06-18 2019-04-25 Dow Global Technologies Llc Viscoelastic Polyurethane Foam with Aqueous Polymer Dispersant
EP3555162B1 (en) 2016-12-15 2021-05-19 Dow Global Technologies LLC Polyurethane product with sulfur-containing polyol
CN112703217B (zh) 2018-08-21 2023-04-28 陶氏环球技术有限责任公司 粘弹性聚氨酯泡沫
ES2930233T3 (es) 2018-08-21 2022-12-09 Dow Global Technologies Llc Estructuras de espuma de poliuretano de celdas abiertas recubiertas con capacidades de absorción térmica
CN112752780B (zh) 2018-10-08 2023-03-31 陶氏环球技术有限责任公司 配制的多元醇组合物
US20230033318A1 (en) * 2021-07-23 2023-02-02 Kaoru Aou Viscoelastic polyurethane foam with aqueous polymer dispersant

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755211A (en) * 1971-10-07 1973-08-28 Gen Tire & Rubber Co Latex reinforced flexible polyurethane foam
US3869413A (en) * 1973-10-26 1975-03-04 Dow Chemical Co Flexible polyurethane foams
US4599392A (en) 1983-06-13 1986-07-08 The Dow Chemical Company Interpolymers of ethylene and unsaturated carboxylic acids
US4596665A (en) 1984-11-23 1986-06-24 The Dow Chemical Company Flexible polymer foams prepared with C4 or higher polyethers as cell openers
US4988781A (en) 1989-02-27 1991-01-29 The Dow Chemical Company Process for producing homogeneous modified copolymers of ethylene/alpha-olefin carboxylic acids or esters
US4863976A (en) 1988-04-26 1989-09-05 Dow Chemical Company Polyurethane foam prepared using high functionalilty cell openers
US5312847A (en) * 1993-03-16 1994-05-17 The Dow Chemical Company Polyurethane foam containing a particulate organic solid and a process for the preparation thereof
EP0704474A1 (en) * 1994-03-29 1996-04-03 Air Products And Chemicals, Inc. Process for the preparation of rigid polyurethane foam
JP3060095B2 (ja) * 1995-05-31 2000-07-04 三洋化成工業株式会社 ウレタン樹脂組成物、吸水材および吸放湿材
JP2001323155A (ja) * 2000-05-11 2001-11-20 Sanyo Chem Ind Ltd 化粧材用調湿材およびそれを用いた化粧材
AU2002352975A1 (en) * 2001-11-29 2003-06-10 Huntsman International Llc Viscoelastic polyurethanes
CA2441246A1 (en) * 2002-09-23 2004-03-23 Hilti Aktiengesellschaft Two-component foam system for producing constructional foams and their use
JP2005048131A (ja) * 2003-07-31 2005-02-24 Bridgestone Corp 弱酸性軟質ポリウレタンフォーム
DE102004061406A1 (de) * 2004-12-21 2006-07-06 Bayer Innovation Gmbh Infektionsresistente Polyurethanschäume, Verfahren zu ihrer Herstellung und Verwendung in antiseptisch ausgestatteten Wundauflagen
CN101573392B (zh) * 2006-09-21 2012-06-20 陶氏环球技术有限责任公司 具有高气流量的粘弹性泡沫
EP2106415B1 (en) * 2007-01-19 2016-04-20 Huntsman Petrochemical LLC Tertiary amines blocked with polymer acids
EP2197942A2 (en) 2007-09-28 2010-06-23 Dow Global Technologies Inc. Dispersions of higher crystallinity olefins
DE102007061883A1 (de) * 2007-12-20 2009-06-25 Bayer Materialscience Ag Viskoelastischer Polyurethanschaumstoff
TR201906671T4 (tr) * 2008-02-08 2019-05-21 Dow Global Technologies Llc Suda yeniden dağılabilen polimer tozu.
EP2242793B1 (en) * 2008-02-08 2017-08-16 Dow Global Technologies LLC Polyurethane foam comprising a water-redispersible polymer powder
JP5833876B2 (ja) * 2011-10-03 2015-12-16 株式会社エフコンサルタント 硬化性組成物

Also Published As

Publication number Publication date
EP3233953A1 (en) 2017-10-25
EP3233953B1 (en) 2019-10-23
CN107001561A (zh) 2017-08-01
JP6651523B2 (ja) 2020-02-19
JP2017538824A (ja) 2017-12-28
US10626214B2 (en) 2020-04-21
BR112017012104A2 (pt) 2018-01-23
CA2971097C (en) 2022-08-16
US20190248951A1 (en) 2019-08-15
CN107001561B (zh) 2021-01-29
WO2016100263A1 (en) 2016-06-23
BR112017012104B1 (pt) 2021-11-30
AU2015362775A1 (en) 2017-07-20
US20170362375A1 (en) 2017-12-21
KR20170095250A (ko) 2017-08-22
PL3233953T3 (pl) 2020-04-30
KR102506172B1 (ko) 2023-03-07
AU2015362775B2 (en) 2019-07-04
CA2971097A1 (en) 2016-06-23

Similar Documents

Publication Publication Date Title
MX2017007092A (es) Espuma de poliuretano viscoelastica con dispersion acuosa de polimero.
MX2023002232A (es) Metodo y sistemas para transportar bitumen en forma solidificada.
MX2020001994A (es) Uso de polioleteres para la produccion de revestimientos plasticos porosos.
MX2016006895A (es) Un agente de sosten.
MX2019000424A (es) Uso de poliolesteres para la produccion de revestimientos plasticos porosos.
CA2929472C (en) Mixtures of polyether carbonate polyols and polyether polyols for producing polyurethane soft foams
CR20160360A (es) Métodos de uso de poliuretanos termoplásticos en el modelado por deposición fundida y sistemas y artículos de los mismos
MX2014010756A (es) Aditivo para el ajuste de la temperatura de transicion vitrea de espumas suaves visco-elasticas de poliuretano.
MX2013012762A (es) Composicion acuosa de revestimiento para piel y metodo para revestir piel.
MX2014009030A (es) Adhesivo pulverulento que es dispersable en agua.
MX2016000477A (es) Composicion de espuma de poliuretano para paneles discontinuos formados bajo una presion reducida.
MX2016003033A (es) Espumas viscoelasticas basadas en poliol de poliadicion de poliisocianato (pipa).
SA515361037B1 (ar) بوليولات بوليمر نشطة وعملية لإنتاجها
MY178096A (en) Rigid polyurethane foam and preparation method thereof
MX2016002966A (es) Espuma flexible convencional a base de poliol de poliadicion de poliisocianato (pipa).
EA201800340A1 (ru) Кабель, содержащий вспененный слой, включающий полимер полиолефина и пенообразователь
MX2016006483A (es) Dispersion acuosa de poliuretano.
PH12019500006A1 (en) Hybrid polyols based on natural oil polyols
MX2017008738A (es) Uso de flujo de azucar en fermentacion de etanol para producir otros productos.
MX2017007080A (es) Espuma de poliuretano con dispersion acuosa de polimero.
MX2019002857A (es) Agente nucleante para aislamiento de cables espumoso.
MX2015011761A (es) Polioles polimericos modificados con polibutadieno, espumas preparadas a partir de polioles polimericos modificados con polibutadieno, y procesos para su produccion.
MX2017003347A (es) Espumas hidrofilas de celda abierta.
MX357983B (es) Producción de espumas rígidas de poliuretano.
MX2017003353A (es) Espumas hidrofilas de celda abierta con rellenos particulados.