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BR9205434A - Composicao de espuma de poliuretano flexivel,metodo para preparar uma composicao de espuma de poliuretano e composicao reativa a isocianato - Google Patents

Composicao de espuma de poliuretano flexivel,metodo para preparar uma composicao de espuma de poliuretano e composicao reativa a isocianato

Info

Publication number
BR9205434A
BR9205434A BR9205434A BR9205434A BR9205434A BR 9205434 A BR9205434 A BR 9205434A BR 9205434 A BR9205434 A BR 9205434A BR 9205434 A BR9205434 A BR 9205434A BR 9205434 A BR9205434 A BR 9205434A
Authority
BR
Brazil
Prior art keywords
polyurethane foam
composition
foam composition
isocianate
preparing
Prior art date
Application number
BR9205434A
Other languages
English (en)
Inventor
Franklin E Parks
Alan K Schrock
Ralph D Priester Jr
John V Mcclusky
Robert B Turner
Eugene P Wiltz Jr
Raymond E Thomas
Original Assignee
Dow Chemical Co
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 Chemical Co filed Critical Dow Chemical Co
Publication of BR9205434A publication Critical patent/BR9205434A/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
    • 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
    • C08G18/4829—Polyethers containing 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
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • 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
    • C08G18/487—Polyethers containing cyclic groups
    • C08G18/4883—Polyethers containing cyclic groups containing cyclic groups having at least one oxygen atom in the ring
    • 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
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • 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
    • C08J9/0004—Use of compounding ingredients, the chemical constitution of which is unknown, broadly defined, or irrelevant
    • 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
    • C08J9/0066—Use of inorganic compounding ingredients
    • 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
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
BR9205434A 1991-08-20 1992-08-19 Composicao de espuma de poliuretano flexivel,metodo para preparar uma composicao de espuma de poliuretano e composicao reativa a isocianato BR9205434A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US74754991A 1991-08-20 1991-08-20
US80207091A 1991-12-03 1991-12-03
PCT/US1992/007178 WO1993004103A2 (en) 1991-08-20 1992-08-19 Polyurethanes having improved physical properties

Publications (1)

Publication Number Publication Date
BR9205434A true BR9205434A (pt) 1994-03-15

Family

ID=27114768

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9205434A BR9205434A (pt) 1991-08-20 1992-08-19 Composicao de espuma de poliuretano flexivel,metodo para preparar uma composicao de espuma de poliuretano e composicao reativa a isocianato

Country Status (14)

Country Link
EP (2) EP0702051A1 (pt)
JP (1) JPH06507935A (pt)
CN (1) CN1069986A (pt)
AU (2) AU655315B2 (pt)
BR (1) BR9205434A (pt)
CA (1) CA2094496A1 (pt)
HR (1) HRP920243A2 (pt)
IL (1) IL102874A0 (pt)
MA (1) MA22983A1 (pt)
MX (1) MX9204810A (pt)
NZ (1) NZ243992A (pt)
PT (1) PT100786A (pt)
WO (1) WO1993004103A2 (pt)
YU (1) YU75992A (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19917897A1 (de) † 1999-04-20 2000-10-26 Basf Ag Verfahren zur Herstellung von Polyurethanen
MXPA06012518A (es) * 2004-04-30 2007-01-31 Dow Global Technologies Inc Co-catalisis de polioles autocataliticos para espumas de poliuretano de baja densidad con caracteristicas de envejecimiento mejoradas.
CN102113721A (zh) * 2010-01-04 2011-07-06 盛启升 软质pu发泡立体面具
CN111073267A (zh) * 2019-12-13 2020-04-28 南通市裕如工程材料有限责任公司 一种高分子弹性堵漏剂

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1260142B (de) 1963-02-12 1968-02-01 Bayer Ag Verfahren zur Herstellung von Polyadditionsprodukten
US3560544A (en) 1968-04-01 1971-02-02 Dow Corning Triorganosiloxy endblocked polyoxyalkylene siloxane polymers
US3632707A (en) * 1969-09-19 1972-01-04 Jefferson Chem Co Inc Molded flexible polyurethane foam
US3772222A (en) * 1971-11-19 1973-11-13 Dow Chemical Co Highly resilient flexible polyurethane foams having improved tear strength
US3751392A (en) 1972-04-24 1973-08-07 Dow Chemical Co Process of foaming polyurethanes with inorganic hydrated metal salts
JPS5536017B2 (pt) 1973-07-16 1980-09-18
GB1462859A (en) * 1973-11-07 1977-01-26 Dunlop Ltd Intumescent materials
US4097400A (en) * 1973-11-30 1978-06-27 Hoechst Aktiengesellschaft Flameproof polyurethanes
GB1501172A (en) 1974-05-17 1978-02-15 Bayer Ag Process for the production of polyurethane foams
US4089835A (en) 1975-03-27 1978-05-16 Bayer Aktiengesellschaft Stable polyurethane dispersions and process for production thereof
US4048102A (en) * 1975-04-21 1977-09-13 The Dow Chemical Company Process for preparing flexible polyurethane foams
DE2627074C2 (de) 1976-06-16 1983-12-29 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von stabilen ionischen Dispersionen
DE2550797C2 (de) 1975-11-12 1983-02-03 Bayer Ag, 5090 Leverkusen Stabile Dispersionen von Polyisocyanat-Polyadditions-Produkten, Verfahren zu deren Herstellung und Verfahren zur Herstellung von Polyurethan-Kunststoffen
DE2627073C2 (de) 1976-06-16 1983-12-29 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von stabilen Dispersionen
CA1081385A (en) 1975-11-12 1980-07-08 Bayer Aktiengesellschaft Process for the preparation of stable dispersions
DE2638759A1 (de) 1976-08-27 1978-03-09 Bayer Ag Loesungen von polyisocyanat-polyadditionsprodukten
JPS6052115B2 (ja) * 1977-06-23 1985-11-18 東洋ゴム工業株式会社 育苗・移植マツト
DE2820609A1 (de) * 1978-05-11 1979-11-22 Basf Ag Verfahren zur herstellung von polyurethanschaumstoffen mit verbesserten mechanischen eigenschaften
US4374209A (en) 1980-10-01 1983-02-15 Interchem International S.A. Polymer-modified polyols useful in polyurethane manufacture
US4407983A (en) 1982-03-29 1983-10-04 Union Carbide Corporation Polyoxamate polymer/polyols
JPS5925810A (ja) * 1982-06-22 1984-02-09 Sumitomo Bayer Urethane Kk 可撓性ポリウレタンフオ−ムの製造方法
DE3336029A1 (de) * 1983-10-04 1985-04-18 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von hochelastischen urethangruppen aufweisenden schaumstoffen und nach diesem verfahren erhaeltliche schaumstoffe
JPH0725863B2 (ja) * 1985-04-11 1995-03-22 アキレス株式会社 防音・制振性フォームの製造方法
US4686240A (en) 1985-10-25 1987-08-11 Union Carbide Corporation Process for producing polyurethane foams using foam modifiers
US4738991A (en) * 1987-01-23 1988-04-19 Basf Corporation Storage stable polyisocyanates characterized by allophanate linkages
US4814359A (en) 1987-12-30 1989-03-21 Union Carbide Corporation Process for producing flexible polyurethane foam using hexahydro-S-triazine catalysts
US4950694A (en) 1989-06-29 1990-08-21 Union Carbide Chemicals And Plastics Company Inc. Preparation of polyurethane foams without using inert blowing agents
DE69029437T2 (de) * 1989-07-28 1997-06-12 Tosoh Corp Verfahren zur Herstellung von hochelastischem Polyurethanschaum
US4968724A (en) 1990-05-31 1990-11-06 Arco Chemical Technology, Inc. Hydrated salt systems for controlled release of water in polyurethane foams
DE4034082A1 (de) * 1990-10-26 1992-04-30 Basf Ag Verfahren zur herstellung von fluorchlorkohlenwasserstoff freien urethangruppen enthaltenden, weichelastischen formkoerpern mit einem zelligen kern und einer verdichteten randzone

Also Published As

Publication number Publication date
NZ243992A (en) 1995-06-27
HRP920243A2 (en) 1996-06-30
MX9204810A (es) 1993-11-01
WO1993004103A2 (en) 1993-03-04
CN1069986A (zh) 1993-03-17
EP0702051A1 (en) 1996-03-20
YU75992A (sh) 1995-03-27
JPH06507935A (ja) 1994-09-08
AU655315B2 (en) 1994-12-15
PT100786A (pt) 1993-09-30
IL102874A0 (en) 1993-01-31
MA22983A1 (fr) 1994-07-01
AU1352295A (en) 1995-05-04
WO1993004103A3 (en) 1993-07-08
AU2517092A (en) 1993-03-16
CA2094496A1 (en) 1993-02-21
EP0553343A1 (en) 1993-08-04

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law