[go: up one dir, main page]

BR9809668A - Espumas de poliuretano - Google Patents

Espumas de poliuretano

Info

Publication number
BR9809668A
BR9809668A BR9809668-0A BR9809668A BR9809668A BR 9809668 A BR9809668 A BR 9809668A BR 9809668 A BR9809668 A BR 9809668A BR 9809668 A BR9809668 A BR 9809668A
Authority
BR
Brazil
Prior art keywords
polyurethane foam
polyurethane foams
present
polyurethane
relates
Prior art date
Application number
BR9809668-0A
Other languages
English (en)
Inventor
David John St Clair
Hector Hernandez
Original Assignee
Sheel Internationale Reseach M
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 Sheel Internationale Reseach M filed Critical Sheel Internationale Reseach M
Publication of BR9809668A publication Critical patent/BR9809668A/pt

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
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • 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
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6204—Polymers of olefins
    • C08G18/6208—Hydrogenated polymers of conjugated dienes
    • 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
    • C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
    • 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
    • C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/758—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings
    • 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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

"ESPUMAS DE POLIURETANO" A presente invenção se refere a uma composição de espuma de poliuretano que compreende: um polidieno diol hidrogenado que possui um peso molecular numérico médio de 1.000 a 20.000; um poliisocianato alifático ou cicloalifático; um estabilizante; e um agente de formação de bolhas. A presente invenção adicionalmente se refere a um processo para preparar a espuma de poliuretano e a artigos que contenham a espuma de poliuretano.
BR9809668-0A 1997-05-23 1998-05-19 Espumas de poliuretano BR9809668A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4752097P 1997-05-23 1997-05-23
PCT/EP1998/003020 WO1998052987A1 (en) 1997-05-23 1998-05-19 Polyurethane foams

Publications (1)

Publication Number Publication Date
BR9809668A true BR9809668A (pt) 2000-07-11

Family

ID=21949444

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9809668-0A BR9809668A (pt) 1997-05-23 1998-05-19 Espumas de poliuretano

Country Status (12)

Country Link
US (1) US5922781A (pt)
EP (1) EP0983309B1 (pt)
JP (1) JP2001526723A (pt)
KR (1) KR20010012798A (pt)
CN (1) CN1150236C (pt)
BR (1) BR9809668A (pt)
CA (1) CA2290490C (pt)
DE (1) DE69806752T2 (pt)
ES (1) ES2181232T3 (pt)
TW (1) TW459007B (pt)
WO (1) WO1998052987A1 (pt)
ZA (1) ZA984262B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6635688B2 (en) 2000-06-28 2003-10-21 World Properties, Inc. Composite polyurethane foams and method of manufacture thereof
DE10035400A1 (de) 2000-07-19 2002-01-31 Basf Ag Verfahren zur Herstellung von Polyurethan-Schaumstoffen
CN1172791C (zh) * 2000-07-26 2004-10-27 世界财产股份有限公司 可压缩的泡沫材料带及其制造方法
CN1239553C (zh) * 2000-12-27 2006-02-01 株式会社普利司通 不易变黄的软质聚氨酯泡沫和衬垫
US6872758B2 (en) 2000-12-27 2005-03-29 World Properties, Inc. Polyurethane foams and method of manufacture thereof
GB0310365D0 (en) * 2003-05-06 2003-06-11 Oxonica Ltd Polymeric composition
US20060276613A1 (en) * 2005-05-12 2006-12-07 Iskender Yilgor Polyurethaneurea segmented copolymers
US20070179419A1 (en) * 2006-01-27 2007-08-02 World Properties, Inc. Low friction coatings for adhesive dressings and method of manufacture thereof
JP5325410B2 (ja) * 2007-10-25 2013-10-23 出光サートマー株式会社 ポリウレタン制振材料

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2836986A1 (de) * 1978-08-24 1980-03-13 Metallgesellschaft Ag Verwendung von monohydroxyliertem polybutadien als reaktiver weichmacher in polyurethanen
US4275172A (en) * 1980-01-28 1981-06-23 Union Carbide Corporation Frothable polyurethane composition and a cellular foam produced therefrom suitable for use in joints between wallboards
JPS6136315A (ja) * 1984-07-30 1986-02-21 Nisshinbo Ind Inc 防振材料
US5011908A (en) * 1988-07-12 1991-04-30 Arco Chemical Technology, Inc. Polymer polyol compositions and their use in the preparation of polyurethane foams
US5171759A (en) * 1988-07-12 1992-12-15 Arco Chemical Technology, L.P. Polymer polyol compositions and their use in the preparation of polyurethane foams
JP2613441B2 (ja) * 1988-07-18 1997-05-28 トヨタ自動車株式会社 発泡ポリウレタンの製法
US4916167A (en) * 1988-09-29 1990-04-10 Industrial Technology Research Institute Production of hybrid foam for sound absorption
US4939184A (en) * 1989-03-07 1990-07-03 University Of Akron Polyurethane foam
JP2816563B2 (ja) * 1989-05-15 1998-10-27 株式会社ブリヂストン 飽和炭化水素樹脂骨格ポリウレタンフォームシーリング材
US5925724A (en) * 1995-06-23 1999-07-20 Shell Oil Company Use of polydiene diols in thermoplastic polyurethanes
WO1997000902A1 (en) * 1995-06-23 1997-01-09 Shell Internationale Research Maatschappij B.V. Use of polydiene diols in resilient polyurethane foams
US5710192A (en) * 1996-10-02 1998-01-20 Shell Oil Company Polydiene diols in resilient polyurethane foams

Also Published As

Publication number Publication date
CA2290490A1 (en) 1998-11-26
ZA984262B (en) 1998-11-30
TW459007B (en) 2001-10-11
DE69806752D1 (de) 2002-08-29
US5922781A (en) 1999-07-13
DE69806752T2 (de) 2003-03-06
CA2290490C (en) 2008-07-08
ES2181232T3 (es) 2003-02-16
CN1257516A (zh) 2000-06-21
CN1150236C (zh) 2004-05-19
WO1998052987A1 (en) 1998-11-26
EP0983309A1 (en) 2000-03-08
JP2001526723A (ja) 2001-12-18
KR20010012798A (ko) 2001-02-26
EP0983309B1 (en) 2002-07-24

Similar Documents

Publication Publication Date Title
ATE170199T1 (de) Polyolzusammensetzungen sowie ihre verwendung zur herstellung von hochelastischen polyurethanschaumstoffen
TW376391B (en) Cast polyurethane composition
WO2002051363A3 (en) Absorbent articles with simplified compositions having good stability
ES2135774T3 (es) Procedimiento para la preparacion de espumas flexibles.
BR9712319A (pt) Composição para fazer poliuretanos termoplásticos
ES2054886T3 (es) Composiciones dentifricas de gel de peroxido.
BR0213609A (pt) Polióis auto-catalìticos com caracterìsticas de gelificação e produtos de poliuretano feitos a partir destes
ATE255615T1 (de) Stabilisierter polyether und daraus hergestellter polyurethanschaumstoff
AR017144A1 (es) Proceso para preparar espumas rigidas de poliuretano, espuma rigida obtenida por dicho proceso y composicion polifuncional reactiva al isocianato quecomprende una mezcla de agentes de expansion fisica.
BR9809668A (pt) Espumas de poliuretano
ES2163285T3 (es) Sistemas mejorados de suelas de poliuretano expandido con agua.
EP0414007A3 (en) A novel arginine deiminase, its manufacturing method and an anti-cancer agent containing this enzyme as an effective ingredient
AR004593A1 (es) Composicion de poliisocianato organico y proceso para preparar una espuma flexible de poliuretano
BRPI0406575A (pt) Espumas de poliuretano rìgidas com propriedades aperfeiçoadas
ATE180811T1 (de) Spritzbeständiger wässriger schaum, dessen herstellung und verwendung
BR0005245A (pt) Processo para a preparação de espuma de poliuretano flexìvel
AU4560300A (en) Polymer-modified polyols, their use for the manufacture of polyurethane products
BR9809667A (pt) Espumas de poliuretano
HUP9800207A1 (hu) Mikroorganizmusokkal szemben fokozott rezisztenciával rendelkező poliuretán készítmények
BR9807206A (pt) Composição pré-polìmera terminada em isocianato, e, processo para preparação de uma espuma de poliuretana flexìvel
ATE117700T1 (de) Polyisocyanat-zusammensetzungen sowie ihre verwendung zur herstellung von polyurethan- weichschaumstoffen.
BR9802882A (pt) Composições de aminometil-pirrolidina-uréia para a produção de poliuretanos e processo para a sua preparação.
BRPI0506654A (pt) composição de isocianato modificado com uretano, polìmero de poliuretano hidrofìlico, processos para fazer uma espuma e um gel de poliuretano hidrofìlico, meio de crescimento horticultural e uso de uma composição de isocianato modificado com uretano
BR9405740A (pt) Poliol de poliéter estabilizado e espuma de poliuretana obtida a partir do mesmo
BR0116448A (pt) Composições de poliuretano poliol e composições para revestimento que compreendem as mesmas

Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A,6A E 7A ANUIDADES.