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MX2008002909A - Espumas de poliuretano de soplado con agua y un procedimiento para su produccion. - Google Patents

Espumas de poliuretano de soplado con agua y un procedimiento para su produccion.

Info

Publication number
MX2008002909A
MX2008002909A MX2008002909A MX2008002909A MX2008002909A MX 2008002909 A MX2008002909 A MX 2008002909A MX 2008002909 A MX2008002909 A MX 2008002909A MX 2008002909 A MX2008002909 A MX 2008002909A MX 2008002909 A MX2008002909 A MX 2008002909A
Authority
MX
Mexico
Prior art keywords
water
polyurethane foams
production
blown polyurethane
blown
Prior art date
Application number
MX2008002909A
Other languages
English (en)
Inventor
Bin Lee
Richard W Mitesser
Original Assignee
Bayer Materialscience 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 Bayer Materialscience Llc filed Critical Bayer Materialscience Llc
Publication of MX2008002909A publication Critical patent/MX2008002909A/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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1841—Catalysts containing secondary or tertiary amines or salts thereof having carbonyl groups which may be linked to one or more nitrogen or oxygen atoms
    • 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
    • C08G18/65—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
    • C08G18/6677—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 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
    • C08G2110/00—Foam properties
    • C08G2110/0016—Foam properties semi-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

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

Se producen espumas de poliuretano de soplado por agua por reacción de un poliisocianato con un componente polialcohol que incluye al menos un poliéter polialcohol, en la presencia de agua y un catalizador de amina modificado que no se traslada a ellas.
MX2008002909A 2007-03-15 2008-02-28 Espumas de poliuretano de soplado con agua y un procedimiento para su produccion. MX2008002909A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/724,439 US20080227879A1 (en) 2007-03-15 2007-03-15 Water-blown polyurethane foams and a process for their production

Publications (1)

Publication Number Publication Date
MX2008002909A true MX2008002909A (es) 2009-02-25

Family

ID=39537984

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2008002909A MX2008002909A (es) 2007-03-15 2008-02-28 Espumas de poliuretano de soplado con agua y un procedimiento para su produccion.

Country Status (8)

Country Link
US (1) US20080227879A1 (es)
EP (1) EP1970392A1 (es)
JP (1) JP2008223029A (es)
CN (1) CN101265316A (es)
BR (1) BRPI0801004A2 (es)
CA (1) CA2625328A1 (es)
MX (1) MX2008002909A (es)
RU (1) RU2008109602A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6231186B2 (ja) * 2013-03-25 2017-11-15 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ 音響吸収性が高い硬質ポリウレタンフォーム
US10189964B2 (en) 2015-06-08 2019-01-29 Covestro Llc Methods for preparing open-celled polyurethane foams, systems for use therein, and open-celled polyurethane foams produced thereby
US10525643B2 (en) * 2017-05-03 2020-01-07 Covestro Llc Methods for making foam laminates having a concave surface and laminates produced thereby

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2732292A1 (de) 1977-07-16 1979-02-01 Bayer Ag Verfahren zur herstellung von polyurethankunststoffen
US4546154A (en) * 1983-05-23 1985-10-08 Ici Americas Inc. Process for forming mold releasable polyurethane, polyurea and polyureaurethane resins using isocyanate reactive polysiloxanes as internal mold release agents
DE4001249A1 (de) * 1990-01-18 1991-07-25 Bayer Ag Verfahren zur herstellung von offenzelligen, kaltverformbaren polyurethan-hartschaumstoffen und deren verwendung zur herstellung von autohimmeln
US5177119A (en) * 1990-04-25 1993-01-05 Arco Chemical Technology, L.P. Polyurethane foams blown only with water
DE4339702A1 (de) * 1993-11-22 1995-05-24 Bayer Ag Verfahren zur Herstellung von harten Polyurethanschaumstoffen
US5622777A (en) * 1995-05-17 1997-04-22 Bayer Corporation Heat-resistant reinforced foam
EP1435364A3 (en) * 2003-01-03 2005-11-23 Air Products And Chemicals, Inc. Tertiary amino alkyl amide polyurethane catalysts derived from long chain alkyl or fatty carboxylic acids
US8552079B2 (en) * 2005-12-01 2013-10-08 Bayer Materialscience Llc Water-blown, flame retardant rigid polyurethane foam

Also Published As

Publication number Publication date
RU2008109602A (ru) 2009-09-20
JP2008223029A (ja) 2008-09-25
US20080227879A1 (en) 2008-09-18
CA2625328A1 (en) 2008-09-15
CN101265316A (zh) 2008-09-17
EP1970392A1 (en) 2008-09-17
BRPI0801004A2 (pt) 2008-11-11

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