AR014433A1 - Una espuma rigida de poliuretano; proceso para preparar dicha espumay el uso de co2 en dicho proceso - Google Patents

Una espuma rigida de poliuretano; proceso para preparar dicha espumay el uso de co2 en dicho proceso

Info

Publication number
AR014433A1
AR014433A1 ARP990100200A ARP990100200A AR014433A1 AR 014433 A1 AR014433 A1 AR 014433A1 AR P990100200 A ARP990100200 A AR P990100200A AR P990100200 A ARP990100200 A AR P990100200A AR 014433 A1 AR014433 A1 AR 014433A1
Authority
AR
Argentina
Prior art keywords
compound
weight
foam
reactive isocyanate
parts
Prior art date
Application number
ARP990100200A
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 AR014433A1 publication Critical patent/AR014433A1/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 rígida de poliuretano que tiene una resistividad al flujo de aire inferior a 5 a 40 kPa.s/m2. El proceso para preparar una espuma flexible depoliuretano comprende en hacer reaccionar un poliisocianato (1), un compuesto isocianato reactivo(2), que tiene un peso promedio equivalente de 374 comomáximo y una cantidad promedio de átomos de hidrogeno isocianato reactivo de entre 2 y 8, un compuesto isocianato reactivo (3), que tiene un peso promedioequivalente de más de 374 y una cantidad promedio de átomos de hidrogeno isocianato reactivo entre 2 y 6 y agua, donde la cantidad de compuesto (2),compuesto (3) y agua va de 2 a 20 partes por peso, de 5 a 35 partes por peso y de 1 a 17 partes por peso respectivamente; y el isocianato se pone en contactocon el CO2 antes de que el poliisocianato se ponga en contacto con el compuesto (2), el compuesto (3) y el agua. Las espumas se pueden utilizar para fabricarespumas flexibles pro compresion.
ARP990100200A 1996-11-08 1999-01-19 Una espuma rigida de poliuretano; proceso para preparar dicha espumay el uso de co2 en dicho proceso AR014433A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AR014433A1 true AR014433A1 (es) 2001-02-28

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 Before (1)

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

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) NO992233L (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
US20020077269A1 (en) * 2000-10-27 2002-06-20 Whitehouse Robert S. Alkanoic acid ester monomer compositions and methods of making same
AU2002225827A1 (en) * 2000-10-27 2002-05-06 Metabolix, Inc. Compositions comprising low molecular weight polyhydroxyalkanoates and methods employing 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
WO2002083757A1 (fr) * 2001-04-09 2002-10-24 Toyo Boseki Kabushiki Kaisha Composition de polyurethanne et tampon a polir
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
BR112014021925A2 (pt) * 2012-03-06 2020-10-27 Basf Se método para produzir um artigo de espuma de poliuretano flexível, e, artigo de espuma de poliuretano flexível
MX2020002866A (es) * 2017-09-13 2020-07-24 Basf Se Espumas de poliuretano y melamina auxeticas por compresion triaxial.
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
TR199701345T1 (xx) * 1995-05-12 1998-02-21 Imperial Chemical Industries Plc Yeni b�k�lgen poli�retan k�p�kler.

Also Published As

Publication number Publication date
EP0937112A1 (en) 1999-08-25
ZA979385B (en) 1998-07-01
JP2001507047A (ja) 2001-05-29
NO992233D0 (no) 1999-05-07
AR010276A1 (es) 2000-06-07
NO992233L (no) 1999-05-07
AU728594B2 (en) 2001-01-11
HUP9904142A2 (hu) 2000-04-28
WO1998021259A1 (en) 1998-05-22
AU4707997A (en) 1998-06-03
KR20000053117A (ko) 2000-08-25
CZ163799A3 (cs) 1999-08-11
HUP9904142A3 (en) 2000-05-29
CA2268106A1 (en) 1998-05-22
TR199900995T2 (en) 1999-07-21
PL333172A1 (en) 1999-11-22
BG103420A (en) 2000-01-31
US6043292A (en) 2000-03-28
BR9712760A (pt) 1999-10-19

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