TR200100367T2 - Elastik poliüretan köpük hazırlama yöntemi. - Google Patents

Elastik poliüretan köpük hazırlama yöntemi.

Info

Publication number
TR200100367T2
TR200100367T2 TR2001/00367T TR200100367T TR200100367T2 TR 200100367 T2 TR200100367 T2 TR 200100367T2 TR 2001/00367 T TR2001/00367 T TR 2001/00367T TR 200100367 T TR200100367 T TR 200100367T TR 200100367 T2 TR200100367 T2 TR 200100367T2
Authority
TR
Turkey
Prior art keywords
elastic polyurethane
polyurethane foam
foam preparation
mdi
foams
Prior art date
Application number
TR2001/00367T
Other languages
English (en)
Inventor
Huygens Eric
Eugene Germain Moureau Herman
Yu Jianming
Original Assignee
Huntsman International 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 International Llc filed Critical Huntsman International Llc
Publication of TR200100367T2 publication Critical patent/TR200100367T2/tr

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
    • 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
    • C08G18/409—Dispersions of polymers of C08G in organic compounds having active hydrogen
    • 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
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
    • C08G18/0871—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic
    • C08G18/0876—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic the dispersing or dispersed phase being a polyol
    • 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
    • C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6688—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
    • 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
    • C08G2110/005—< 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/904—Polyurethane cellular product having high resiliency or cold cure property

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

MDI ve bir poliol bilesimi kullanarak, yüksek esneklige sahip kaliplanmis elastik poliüretan köpükler, MDI temelli köpükler, MDI temelli köpükler yapmaya mahsus bir yöntemdir.
TR2001/00367T 1998-08-07 1999-07-15 Elastik poliüretan köpük hazırlama yöntemi. TR200100367T2 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98202675 1998-08-07

Publications (1)

Publication Number Publication Date
TR200100367T2 true TR200100367T2 (tr) 2001-07-23

Family

ID=8234022

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2001/00367T TR200100367T2 (tr) 1998-08-07 1999-07-15 Elastik poliüretan köpük hazırlama yöntemi.

Country Status (20)

Country Link
US (1) US6417241B1 (tr)
EP (1) EP1117719B1 (tr)
JP (1) JP4486255B2 (tr)
KR (1) KR100563173B1 (tr)
CN (1) CN1130410C (tr)
AR (1) AR025129A1 (tr)
AT (1) ATE295384T1 (tr)
AU (1) AU755101B2 (tr)
BR (1) BR9912772B1 (tr)
CA (1) CA2337913C (tr)
CZ (1) CZ299813B6 (tr)
DE (1) DE69925294T2 (tr)
ES (1) ES2238842T3 (tr)
MX (1) MXPA01001039A (tr)
PL (1) PL197318B1 (tr)
RU (1) RU2220156C2 (tr)
TR (1) TR200100367T2 (tr)
TW (1) TW568921B (tr)
WO (1) WO2000008083A1 (tr)
ZA (1) ZA200100613B (tr)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6624209B2 (en) 1999-07-30 2003-09-23 Sanyo Chemical Industries, Ltd. Polymer polyol composition, process for producing the same, and process for producing polyurethane resin
US6756414B2 (en) * 1999-07-30 2004-06-29 Sanyo Chemical Industries, Ltd. Polymer polyol composition, process for producing the same, and process for producing polyurethane resin
CA2390326A1 (en) * 1999-11-22 2001-05-31 Shell Internationale Research Maatschappij B.V. Polyol combination
JP2003520873A (ja) * 2000-01-17 2003-07-08 ハンツマン・インターナショナル・エルエルシー フリーライズまたはスラブストック軟質ポリウレタンフォームの製造方法
AU2005220170B2 (en) * 2000-08-01 2007-05-31 Huntsman International Llc Flexible polyurethane foam
EP1178061A1 (en) 2000-08-01 2002-02-06 Huntsman International Llc Process for preparing a polyurethane material
AU2002212308A1 (en) * 2000-10-06 2002-04-15 Bayer Aktiengesellschaft Regulation of human secretin receptor-like gpcr
JP2004516369A (ja) * 2000-12-27 2004-06-03 ワールド・プロパティーズ・インコーポレイテッド ポリウレタンフォームとその製造方法
DE10105560A1 (de) * 2001-02-06 2002-08-08 Basf Ag Verfahren zur Herstellung von Polyurethanweichschäumen
DE10105559A1 (de) * 2001-02-06 2002-08-08 Basf Ag Verfahren zur Herstellung von niedrigdichten hydrophilen Polyurethanweichschaumstoffen
DE10105558A1 (de) * 2001-02-06 2005-04-07 Basf Ag Verfahren zur Herstellung von in-situ retikulierten Polyurethanweichschaumstoffen
PT1404732E (pt) * 2001-06-15 2007-09-12 Huntsman Spec Chem Corp ''extensores de cadeia de amina sinergéticos em elastrómeros de pulverização de poliureia''
JP4504809B2 (ja) * 2002-08-02 2010-07-14 ハンツマン・インターナショナル・エルエルシー 軟質フォームを製造するためのプレポリマー、ポリオール組成物および方法
KR20040029881A (ko) * 2002-10-02 2004-04-08 주식회사 화인텍 초저온 파이프 보냉용 폴리우레탄 폼 및 그것을 이용한단열재
CN100379783C (zh) * 2003-05-12 2008-04-09 亨茨曼国际有限公司 多异氰酸酯加成聚合多醇的制造方法
US20040266900A1 (en) * 2003-06-26 2004-12-30 Raymond Neff Viscoelastic polyurethane foam
US20060235100A1 (en) * 2005-04-13 2006-10-19 Kaushiva Bryan D Polyurethane foams made with vegetable oil hydroxylate, polymer polyol and aliphatic polyhydroxy alcohol
US9315612B2 (en) 2005-07-27 2016-04-19 Certainteed Corporation Composite material including rigid foam with inorganic fillers
US8658709B2 (en) 2006-03-24 2014-02-25 Huntsman International Llc Process for making a polyurethane foam
WO2007115971A1 (de) * 2006-04-12 2007-10-18 Basf Se Verfahren zur herstellung von polyurethanen
RU2447991C2 (ru) * 2006-10-30 2012-04-20 Джонсон Контролз Текнолоджи Компани Ненефтяные пенополиуретановые продукты с улучшенными техническими характеристиками и способ их получения
US20090012195A1 (en) 2007-07-05 2009-01-08 Neff Raymond A Resin composition for use in forming a polyurethane article with increased comfort
WO2009114329A2 (en) * 2008-03-07 2009-09-17 Dow Global Technologies Inc. Polyurethanes having low levels of aldehyde emissions
US8901187B1 (en) 2008-12-19 2014-12-02 Hickory Springs Manufacturing Company High resilience flexible polyurethane foam using MDI
US8604094B2 (en) 2008-12-23 2013-12-10 Basf Se Flexible polyurethane foam and method of producing same
US8906975B1 (en) 2009-02-09 2014-12-09 Hickory Springs Manufacturing Company Conventional flexible polyurethane foam using MDI
JP4920051B2 (ja) * 2009-02-25 2012-04-18 株式会社日立製作所 酸素燃焼ボイラプラント及び酸素燃焼ボイラプラントの運転方法
CA2767469C (en) * 2009-07-09 2017-10-17 Bayer Materialscience Ag Method for producing flame-retardant polyurethane foam materials having good long-term use properties
CN101993520B (zh) 2009-08-24 2014-02-19 拜耳材料科技(中国)有限公司 异氰酸酯封端预聚物、及其制备方法和用途
DK2344560T3 (da) * 2009-10-07 2013-07-08 Huntsman Int Llc Fremgangsmåde til fremstilling af fleksibelt polyurethanskum
DE102009053218A1 (de) * 2009-11-06 2011-07-14 Bayer MaterialScience AG, 51373 Verfahren zur Herstellung eines Polyurethanschaums mittels über- oder nahekritischen Treibmittels
DE102009053224A1 (de) * 2009-11-06 2011-07-14 Bayer MaterialScience AG, 51373 Verfahren zur Herstellung eines Polyurethanschaums und hieraus erhältlicher Polyurethanschaum
JP5571414B2 (ja) * 2010-03-04 2014-08-13 株式会社イノアックコーポレーション マットレス用ポリウレタンフォーム
EP2635617B1 (en) 2010-11-03 2018-12-26 Dow Global Technologies LLC Self-crushing polyurethane systems
CN102250311B (zh) * 2011-02-11 2012-12-26 江苏恒康家居科技有限公司 一种适用于平泡发泡工艺的mdi体系的非温感记忆海绵
US9228047B2 (en) 2011-02-14 2016-01-05 Dow Global Technologies Llc Low density polyurethane foams
JP6382800B2 (ja) 2012-05-29 2018-08-29 スリーエム イノベイティブ プロパティズ カンパニー ポリマー発泡体及び中間体を含む吸収性物品
KR101412506B1 (ko) * 2012-11-13 2014-07-02 (주)쿠도스 폴리우레탄 발포체 조성물 및 이에 의한 폴리우레탄 발포체
CN103254389B (zh) * 2013-05-24 2015-01-07 淄博德信联邦化学工业有限公司 高回弹模塑及其制备方法
KR101526479B1 (ko) * 2013-11-12 2015-06-05 롯데케미칼 주식회사 중공사막 포팅제용 폴리우레탄 수지 조성물 및 중공사막 모듈
JP6484622B2 (ja) * 2014-06-12 2019-03-13 株式会社ブリヂストン 軟質ポリウレタンフォーム、及びシート用パッド
CN104194030B (zh) * 2014-08-08 2015-05-27 汕头市新力新材料科技有限公司 一种热塑性聚氨酯弹性体发泡珠粒及其制备方法
JP6464632B2 (ja) * 2014-09-22 2019-02-06 東ソー株式会社 ポリウレア樹脂製造用硬化剤、及びそれを用いたポリウレア樹脂の製造方法
EP3359207A4 (en) 2015-10-05 2019-05-08 3M Innovative Properties Company ABSORBENT ARTICLE WITH A FLEXIBLE POLYMER FOAM AND INTERMEDIATE PRODUCTS
WO2018235515A1 (ja) * 2017-06-20 2018-12-27 株式会社ブリヂストン 軟質ポリウレタンフォーム用組成物、軟質ポリウレタンフォーム並びに車両用シートパッド
WO2022096599A1 (en) 2020-11-05 2022-05-12 Huntsman International Llc Elastomeric polyurethane-polyurea comprising water blown foam having improved mechanical properties
PL4240782T3 (pl) 2020-11-05 2025-09-08 Huntsman International Llc Formulacje reaktywne do tworzenia mocnego poliuretanu-polimocznika zawierającego piankę spienianą wodą

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1422056A (en) 1973-05-29 1976-01-21 Ici Ltd Polyurethane foams
JPS5240355B2 (tr) * 1973-09-18 1977-10-12
GB1479658A (en) * 1975-04-02 1977-07-13 Ici Ltd Polyurethane foams
SU616267A1 (ru) * 1975-05-04 1978-07-25 Институт Химии Высокомолекулярных Соединений Ан Украинской Сср Способ получени водных дисперсий катионоактивных полиуретанов
US4256849A (en) 1976-10-21 1981-03-17 Bayer Aktiengesellschaft Process for the production of cold setting foams which contain urethane groups prepared from a mixture of 4,4-diphenyl methane diisocyanate and 2,4-diphenyl methane diisocyanate
US4499233A (en) * 1983-05-03 1985-02-12 Nl Industries, Inc. Water dispersible, modified polyurethane and a thickened aqueous composition containing it
DE3721058A1 (de) 1987-06-26 1989-01-05 Bayer Ag Verfahren zur herstellung von kalthaertenden polyurethan-weichformschaumstoffen
DE3934098C1 (tr) 1989-10-12 1991-05-23 Bayer Ag, 5090 Leverkusen, De
GB9126740D0 (en) * 1991-12-17 1992-02-12 Ici Plc Polyol compositions
DE4204395A1 (de) 1992-02-14 1993-08-19 Bayer Ag Verfahren zur herstellung von kalthaertenden polyurethan-weichformschaumstoffen
ES2096857T5 (es) * 1992-04-16 2003-03-16 Huntsman Int Llc Composicion de poliisocianato.
US5292778A (en) * 1992-11-20 1994-03-08 Woodbridge Foam Corporation Polymer-modified polyol dispersions and processes for production and use thereof
US5258417A (en) 1992-12-28 1993-11-02 Basf Corporation Low viscosity polymeric MDI
US5530085A (en) 1993-08-12 1996-06-25 H. B. Fuller Licensing & Financing, Inc. Isocyanate functional phase-stable MDI/polydiene urethane prepolymer prepared by low temperature reaction
DE4327481A1 (de) * 1993-08-16 1995-02-23 Bayer Ag Als Verdickungsmittel geeignete Polyurethane und ihre Verwendung zur Verdickung wäßriger Systeme
US6521674B1 (en) * 1993-10-01 2003-02-18 Carpenter Co. Latex-like flexible polyurethane foam and process for making same
US5726240A (en) 1996-11-25 1998-03-10 Bayer Corporation Reactivity stabilization of polymethylene poly(phenylisocyanates)

Also Published As

Publication number Publication date
AU755101B2 (en) 2002-12-05
CN1312831A (zh) 2001-09-12
RU2220156C2 (ru) 2003-12-27
ES2238842T3 (es) 2005-09-01
DE69925294T2 (de) 2006-03-09
PL197318B1 (pl) 2008-03-31
ZA200100613B (en) 2002-01-22
CA2337913C (en) 2009-09-01
MXPA01001039A (es) 2002-06-04
EP1117719A1 (en) 2001-07-25
CA2337913A1 (en) 2000-02-17
CZ2001453A3 (en) 2001-06-13
WO2000008083A1 (en) 2000-02-17
AU5038099A (en) 2000-02-28
PL345859A1 (en) 2002-01-14
JP4486255B2 (ja) 2010-06-23
KR20010072282A (ko) 2001-07-31
BR9912772B1 (pt) 2010-09-08
CN1130410C (zh) 2003-12-10
TW568921B (en) 2004-01-01
JP2002522581A (ja) 2002-07-23
AR025129A1 (es) 2002-11-13
DE69925294D1 (de) 2005-06-16
US6417241B1 (en) 2002-07-09
EP1117719B1 (en) 2005-05-11
CZ299813B6 (cs) 2008-12-03
KR100563173B1 (ko) 2006-03-27
ATE295384T1 (de) 2005-05-15
BR9912772A (pt) 2001-05-08

Similar Documents

Publication Publication Date Title
TR200100367T2 (tr) Elastik poliüretan köpük hazırlama yöntemi.
DE69803669D1 (de) Isocyanatzusammensetzungen für aufgeschäumte polyurethanschaumstoffe
PL350076A1 (en) Fine-cell, water-driven rigid expanded polyurethanes
DE69906819D1 (de) Polyurethanschäume hergestellt aus mechanisch aufgeschaumten polyurethandispersionen
DE69901737D1 (de) Polyurethanschaum niedriger Elastizität
CO5200795A1 (es) Proceso para preparacion de poliuretanos termoplasticos espu mados y polieuretanos termoplasticos espumados y poliuretano obtenido
MY112722A (en) Process for preparing flexible foams
BR0107571B1 (pt) processo para preparar uma espuma de poliuretano flexìvel, e, espuma de poliuretano flexìvel moldada.
AU2004901A (en) Process for preparing a free rise or slabstock flexible polyurethane foam
PL330920A1 (en) Microcellular elastomeric polyurethane foams
HUP0102717A3 (en) Dispersion polyols for hypersoft polyurethane foam
TR199600973A2 (tr) Lateks-benzeri bükülgen poliüretan köpük üretimi icin poliol formülasyonu..
MY132848A (en) Process for preparing a flexible polyurethane foam
ATE317325T1 (de) Durch gas unterstütztes spritzgiessen
HU0002220D0 (en) One-component polyurethane foams with increased hardening
MXPA03010562A (es) Poliuretano elastomerico muy blando.
AU2001281084A1 (en) Manufacture of mdi-tdi based flexible polyurethane foams
SG63674A1 (en) Very low density molded polyurethane foams via isocyanate-terminated prepolymers
DE50001138D1 (de) Offenzellige polyurethanhartschaumstoffe
ATE208706T1 (de) Nachhärtungsverfahren für reaktionseinspritzgeformte polyurethane
AU3053995A (en) Soft, low density flexible polyurethane foam
AU2001273279A1 (en) Sigh resilient flexible urethane foam and flexible molded foams based on allophanate modified isocyanates
ZA978744B (en) Resilient polyurethane foams.
EP0628581A3 (en) Polyurethane flexible foam stick formulation for a rapid cooling process.
GB9906041D0 (en) Polyisocyanate compositions for the preparation of flexible polyurethane foams