MXPA03008624A - Proceso para la preparacion de espumas de poliuretano. - Google Patents

Proceso para la preparacion de espumas de poliuretano.

Info

Publication number
MXPA03008624A
MXPA03008624A MXPA03008624A MXPA03008624A MXPA03008624A MX PA03008624 A MXPA03008624 A MX PA03008624A MX PA03008624 A MXPA03008624 A MX PA03008624A MX PA03008624 A MXPA03008624 A MX PA03008624A MX PA03008624 A MXPA03008624 A MX PA03008624A
Authority
MX
Mexico
Prior art keywords
polyol
weight
percent
parts
carbon atoms
Prior art date
Application number
MXPA03008624A
Other languages
English (en)
Spanish (es)
Inventor
Fava Flavio
Original Assignee
Dow Global Technologies Inc
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 Inc filed Critical Dow Global Technologies Inc
Publication of MXPA03008624A publication Critical patent/MXPA03008624A/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
    • C08G18/40—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
    • 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
    • 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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0058—≥50 and <150kg/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)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
MXPA03008624A 2001-03-23 2002-03-22 Proceso para la preparacion de espumas de poliuretano. MXPA03008624A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2001MI000619A ITMI20010619A1 (it) 2001-03-23 2001-03-23 Procedimento per la preparazione di schiume poliuretaniche
PCT/EP2002/003249 WO2002077056A1 (en) 2001-03-23 2002-03-22 Process for the preparation fo polyurethane foams

Publications (1)

Publication Number Publication Date
MXPA03008624A true MXPA03008624A (es) 2004-06-30

Family

ID=11447350

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03008624A MXPA03008624A (es) 2001-03-23 2002-03-22 Proceso para la preparacion de espumas de poliuretano.

Country Status (9)

Country Link
EP (1) EP1373351A1 (ja)
JP (1) JP2004523632A (ja)
KR (1) KR20030085039A (ja)
CN (1) CN1229413C (ja)
BR (1) BR0208607A (ja)
CA (1) CA2441694A1 (ja)
IT (1) ITMI20010619A1 (ja)
MX (1) MXPA03008624A (ja)
WO (1) WO2002077056A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5563980B2 (ja) * 2007-08-27 2014-07-30 ダウ グローバル テクノロジーズ エルエルシー 粘弾性フォームのビスマス塩による触媒作用
DE102007061883A1 (de) 2007-12-20 2009-06-25 Bayer Materialscience Ag Viskoelastischer Polyurethanschaumstoff
DE102008014032A1 (de) 2008-03-13 2009-09-17 Bayer Materialscience Ag Viskoelastischer Polyurethanschaumstoff mit Rizinusöl
MX2010008616A (es) 2008-02-27 2010-09-24 Bayer Materialscience Ag Espumas de poliuretano viscoelasticas con aceite de ricino.
US20130289150A1 (en) * 2012-04-26 2013-10-31 Bayer Materialscience Ag Viscoelastic polyurethane foams
US9765477B2 (en) * 2013-08-23 2017-09-19 Dow Global Technologies Llc Low density attached polyurethane foams made using a combination of frothing and blowing methods
US20180345838A1 (en) * 2015-12-16 2018-12-06 Bridgestone Corporation Soft polyurethane foam and seat pad
KR101875439B1 (ko) * 2016-08-31 2018-08-02 현대자동차주식회사 폴리우레탄 폼 형성용 조성물, 폴리우레탄 폼 및 이를 포함하는 차량용 내장재
CN110891996B (zh) * 2017-07-17 2022-07-08 陶氏环球技术有限责任公司 聚氨酯泡沫及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3942330A1 (de) * 1989-12-21 1991-06-27 Basf Ag Verfahren zur herstellung von flexiblen polyurethan-weichschaumstoffen mit viskoelastischen, koerperschalldaempfenden eigenschaften und hierzu verwendbare polyoxyalkylen-polyol-mischungen
DE4129666C2 (de) * 1991-09-06 1996-12-12 Stankiewicz Gmbh Verfahren zur Herstellung eines viscoelastischen Dämpfungsschaums mit adhäsiver Oberfläche
CN1138831C (zh) * 1999-07-26 2004-02-18 亨茨曼国际有限公司 制备冷固化软质泡沫的方法,用于该方法的多元醇组合物和反应体系,及由此获得的泡沫

Also Published As

Publication number Publication date
CN1229413C (zh) 2005-11-30
JP2004523632A (ja) 2004-08-05
WO2002077056A1 (en) 2002-10-03
EP1373351A1 (en) 2004-01-02
BR0208607A (pt) 2004-03-02
KR20030085039A (ko) 2003-11-01
ITMI20010619A0 (it) 2001-03-23
CN1498235A (zh) 2004-05-19
ITMI20010619A1 (it) 2002-09-23
CA2441694A1 (en) 2002-10-03

Similar Documents

Publication Publication Date Title
KR100704824B1 (ko) 가요성 폴리우레탄 발포체의 제조 방법
US6734220B2 (en) Fine cell, high density viscoelastic polyurethane foams
KR100930000B1 (ko) 저반발 연질 폴리우레탄 폼 및 그 제조방법
CN1772786B (zh) 具有低堆积密度和压缩强度的软泡沫塑料
KR100245236B1 (ko) 폴리우레탄 발포체
TW401428B (en) Process for preparing flexible polyurethane foams and foams prepared thereof
TW482782B (en) Process for preparing rigid and flexible polyurethane foams
WO2006115169A1 (ja) 低反発性軟質ポリウレタンフォームおよびその製造方法
WO2013163143A1 (en) Viscoelastic polyurethane foams
PL199169B1 (pl) Karbaminian, sposób jego wytwarzania, zawierająca go ciekła kompozycja i sposoby wytwarzania pianki poliuretanowej
WO2008050841A1 (fr) Procédé de production d&#39;une mousse de polyuréthane souple
JP5204754B2 (ja) ポリウレタンフォームの製造方法
AU704491B2 (en) Polyol formulation for producing latex-like flexible polyurethane foam
JP2004526021A (ja) 軟質ポリウレタンフォームの製造方法
MXPA03008624A (es) Proceso para la preparacion de espumas de poliuretano.
KR20000070899A (ko) 신규한 이소시아네이트-말단 예비중합체
JP5151461B2 (ja) 軟質ポリウレタンフォームの製造方法およびその用途
CN108368230B (zh) 用于制造聚氨基甲酸酯泡沫的方法
JP4182733B2 (ja) 軟質ポリウレタンフォームおよびその製造方法
JP3937811B2 (ja) 軟質ポリウレタンフォームの製造方法
JP2004285152A (ja) 低反発性ウレタンフォームおよびその製造方法
JP4639945B2 (ja) 軟質ポリウレタンフォームおよびその製造方法
CZ20023858A3 (cs) Použití nízko nenasycených polyeterpolyolů v pěnách pro desky
WO1995023819A1 (en) Process for producing a soft, flexible, hot molded polyurethane foam
JPH055848B2 (ja)

Legal Events

Date Code Title Description
FG Grant or registration