AR010276A1 - Una espuma flexible de poliuretano; proceso para preparar dicha espuma - Google Patents

Una espuma flexible de poliuretano; proceso para preparar dicha espuma

Info

Publication number
AR010276A1
AR010276A1 ARP970105129A ARP970105129A AR010276A1 AR 010276 A1 AR010276 A1 AR 010276A1 AR P970105129 A ARP970105129 A AR P970105129A AR P970105129 A ARP970105129 A AR P970105129A AR 010276 A1 AR010276 A1 AR 010276A1
Authority
AR
Argentina
Prior art keywords
foam
polyurethane foam
compound
isocyanate
flexible polyurethane
Prior art date
Application number
ARP970105129A
Other languages
English (en)
Original Assignee
Huntsman Ici Chem 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 Huntsman Ici Chem Llc filed Critical Huntsman Ici Chem Llc
Publication of AR010276A1 publication Critical patent/AR010276A1/es

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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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
    • 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
    • C08G2115/00—Oligomerisation
    • C08G2115/06—Oligomerisation to carbodiimide or uretone-imine groups
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Espuma flexible de poliuretano que no muestra ninguna principal transicion vítrea-goma entre -100* C y +25* C y tiene una resistividad al flujo de aireinferior a 20 kPa.s/m2. El proceso para preparar una espuma flexible de poliuretano comprende en hacer reaccionar un poliisocianato (1), un compuestoreactivo (2), que tiene un peso promedio equivalente de 374 como máximo y una cantidad promedio de compuesto isocianato reactivo (3), que tiene unpeso promedio equivalente de más de 374 y una cantidad promedio de átomos de hidrogeno isocianato reactivo de entre 2 y 6 y agua para preparar una espumarígida de poliuretano; y comprimir esta espuma rígida de poliuretano y el isocianato se pone en contacto con el CO2 antes deque el poliisocianato seponga en contacto con el compuesto (2), el compuesto (3) y el agua. Las espumas se pueden utilizar como material de amortiguamiento en muebles, enlos asientos de los automoviles y de los aviones y en los colchones, como base de alfombras, como espuma hidrofila en los panales, como espuma deembalaje, como espumas para la aislacion de sonido en aplicaciones de automoviles y para el aislamiento de vibraciones en general.
ARP970105129A 1996-11-08 1997-11-04 Una espuma flexible de poliuretano; proceso para preparar dicha espuma AR010276A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96203132 1996-11-08

Publications (1)

Publication Number Publication Date
AR010276A1 true AR010276A1 (es) 2000-06-07

Family

ID=8224566

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP970105129A AR010276A1 (es) 1996-11-08 1997-11-04 Una espuma flexible de poliuretano; proceso para preparar dicha espuma
ARP990100200A AR014433A1 (es) 1996-11-08 1999-01-19 Una espuma rigida de poliuretano; proceso para preparar dicha espumay el uso de co2 en dicho proceso

Family Applications After (1)

Application Number Title Priority Date Filing Date
ARP990100200A AR014433A1 (es) 1996-11-08 1999-01-19 Una espuma rigida de poliuretano; proceso para preparar dicha espumay el uso de co2 en dicho proceso

Country Status (16)

Country Link
US (1) US6043292A (es)
EP (1) EP0937112A1 (es)
JP (1) JP2001507047A (es)
KR (1) KR20000053117A (es)
AR (2) AR010276A1 (es)
AU (1) AU728594B2 (es)
BG (1) BG103420A (es)
BR (1) BR9712760A (es)
CA (1) CA2268106A1 (es)
CZ (1) CZ163799A3 (es)
HU (1) HUP9904142A3 (es)
NO (1) NO992233D0 (es)
PL (1) PL333172A1 (es)
TR (1) TR199900995T2 (es)
WO (1) WO1998021259A1 (es)
ZA (1) ZA979385B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19819187A1 (de) 1998-04-30 1999-11-11 Henkel Kgaa Festes maschinelles Geschirrspülmittel mit Phosphat und kristallinen schichtförmigen Silikaten
DE19914420A1 (de) 1999-03-30 2000-10-05 Basf Ag Verbundelemente enthaltend Polyisocyanat-Polyadditionsprodukte
US20040047910A1 (en) * 2000-07-07 2004-03-11 Christian Beckett Suppository and composition comprising at least one polyethylene glycol
EP2275468A1 (en) 2000-07-14 2011-01-19 Metabolix, Inc. Polyurethanes obtained from hydroxyalkanoates and isocyanates
WO2002034857A2 (en) * 2000-10-27 2002-05-02 Metabolix, Inc. Compositions comprising low molecular weight polyhydroxyalkanoates and methods employing same
US20020077269A1 (en) * 2000-10-27 2002-06-20 Whitehouse Robert S. Alkanoic acid ester monomer compositions and methods of making same
CN1406258A (zh) 2000-12-27 2003-03-26 世界财产股份有限公司 聚氨酯泡沫材料及其制造方法
KR100790427B1 (ko) * 2001-04-09 2008-01-02 도요 고무 고교 가부시키가이샤 폴리우레탄 조성물 및 연마 패드
WO2003051967A1 (fr) * 2001-12-19 2003-06-26 Bridgestone Corporation Procede de fabrication de polymere expanse, element de dispositifs de formation d'images et dispositifs de formation d'images
JP4734830B2 (ja) * 2004-01-30 2011-07-27 株式会社ブリヂストン 軟質ポリウレタンフォーム及び積層体
EP2822984A1 (en) * 2012-03-06 2015-01-14 Basf Se Method of producing a flexible polyurethane foam article
EP3681688B1 (en) * 2017-09-13 2021-12-29 Basf Se Auxetic polyurethane and melamine foams by triaxial compression
CN113861921A (zh) * 2021-09-03 2021-12-31 惠州锂威新能源科技有限公司 一种聚氨酯发泡胶及其制备方法及应用、软包锂离子电池
WO2023208659A1 (en) * 2022-04-25 2023-11-02 Shell Internationale Research Maatschappij B.V. Low-density polyurethane foam

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB904003A (en) * 1958-02-06 1962-08-22 Dunlop Rubber Co Method and apparatus for the production of cellular synthetic rubber
GB2099440A (en) * 1981-05-28 1982-12-08 Ici Plc Rigid polymeric foams
GB2116574A (en) * 1982-03-19 1983-09-28 Ici Plc Method of manufacturing polyurethane foams
US4906672A (en) * 1988-07-29 1990-03-06 Pmc, Inc. Blowing agents for polyurethane foam
TW293827B (es) * 1992-04-20 1996-12-21 Takeda Pharm Industry Co Ltd
US5478494A (en) * 1993-09-22 1995-12-26 Basf Corporation Polyol composition having good flow and formic acid blown rigid polyurethane foams made thereby having good dimensional stability
DE4418507A1 (de) * 1994-05-27 1995-11-30 Bayer Ag Verfahren zur Herstellung offenzelliger Polyurethan-Hartschaumstoffe und ihre Verwendung als Isoliermaterial in Paneelen und als Isolierschaumstoffe
CA2218288C (en) * 1995-05-12 2007-12-18 Imperial Chemical Industries Plc New flexible polyurethane foams

Also Published As

Publication number Publication date
PL333172A1 (en) 1999-11-22
CA2268106A1 (en) 1998-05-22
CZ163799A3 (cs) 1999-08-11
TR199900995T2 (en) 1999-07-21
BR9712760A (pt) 1999-10-19
JP2001507047A (ja) 2001-05-29
AU728594B2 (en) 2001-01-11
AR014433A1 (es) 2001-02-28
HUP9904142A3 (en) 2000-05-29
EP0937112A1 (en) 1999-08-25
WO1998021259A1 (en) 1998-05-22
NO992233L (no) 1999-05-07
ZA979385B (en) 1998-07-01
US6043292A (en) 2000-03-28
NO992233D0 (no) 1999-05-07
BG103420A (en) 2000-01-31
KR20000053117A (ko) 2000-08-25
HUP9904142A2 (hu) 2000-04-28
AU4707997A (en) 1998-06-03

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