BE839795A - Procede d'obtention d'une mousse de polyurethane cellulaire rigide et thermiquement stable - Google Patents

Procede d'obtention d'une mousse de polyurethane cellulaire rigide et thermiquement stable

Info

Publication number
BE839795A
BE839795A BE165360A BE165360A BE839795A BE 839795 A BE839795 A BE 839795A BE 165360 A BE165360 A BE 165360A BE 165360 A BE165360 A BE 165360A BE 839795 A BE839795 A BE 839795A
Authority
BE
Belgium
Prior art keywords
rigid
obtaining
polyurethane foam
thermally stable
cellular polyurethane
Prior art date
Application number
BE165360A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE839795A publication Critical patent/BE839795A/xx

Links

Classifications

    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
    • C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to isocyanurate 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
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/675—Low-molecular-weight compounds
    • C08G18/677—Low-molecular-weight compounds containing heteroatoms other than oxygen and the nitrogen of primary or secondary amino groups
    • C08G18/6775—Low-molecular-weight compounds containing heteroatoms other than oxygen and the nitrogen of primary or secondary amino groups containing halogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
    • C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • 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
    • Y10S521/902—Cellular polymer containing an isocyanurate structure

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)
  • Inorganic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
BE165360A 1975-06-16 1976-03-19 Procede d'obtention d'une mousse de polyurethane cellulaire rigide et thermiquement stable BE839795A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/587,063 US4094869A (en) 1975-06-16 1975-06-16 Thermally stable, rigid, cellular isocyanurate polyurethane foams

Publications (1)

Publication Number Publication Date
BE839795A true BE839795A (fr) 1976-09-20

Family

ID=24348189

Family Applications (1)

Application Number Title Priority Date Filing Date
BE165360A BE839795A (fr) 1975-06-16 1976-03-19 Procede d'obtention d'une mousse de polyurethane cellulaire rigide et thermiquement stable

Country Status (8)

Country Link
US (1) US4094869A (xx)
JP (1) JPS51151799A (xx)
AU (1) AU501701B2 (xx)
BE (1) BE839795A (xx)
CA (1) CA1062850A (xx)
DE (1) DE2624112A1 (xx)
FR (1) FR2314928A1 (xx)
GB (1) GB1472245A (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212917A (en) * 1978-06-01 1980-07-15 The Celotex Corporation Polyisocyanurate foam laminate
US4311801A (en) 1978-06-01 1982-01-19 The Celotex Corporation Polyisocyanurate foam and process therefor
EP0008589A1 (en) * 1978-08-24 1980-03-19 Basf Wyandotte Corporation Alumina trihydrate as flame retardant agent for urethane-modified carbodiimide-isocyanurate foams
US4271273A (en) * 1979-06-25 1981-06-02 Gaf Corporation Rigid isocyanurate polyurethane foams and method for preparing same
US4362678A (en) 1980-01-18 1982-12-07 The Celotex Corporation Method of making polyisocyanurate foam laminate
DE3113385A1 (de) * 1981-04-02 1982-10-21 Bayer Ag, 5090 Leverkusen Halogenarmes, thermoplastisches polyurethanelastomer verbesserter flammbestaendigkeit durch zusatz einer 4-stoff-additiv-kombination, seine herstellung und seine verwendung
US4814360A (en) * 1986-06-05 1989-03-21 Basf Corporation High resiliency molded foam consisting of the reaction product of a polyisocyanate, a polyoxyalkylene polyether polyol, water and a halogenated monohydric alcohol
DE4020255A1 (de) * 1990-06-26 1992-01-02 Bayer Ag Verfahren zur herstellung von urethan- und ueberwiegend isocyanuratgruppen aufweisenden hartschaumstoffen und deren verwendung als daemmaterialien
EP0831185A3 (en) * 1996-09-23 1999-03-03 Bridgestone/Firestone, Inc. Roofing members without auxiliary facers and related methods
US7671105B2 (en) 2006-08-22 2010-03-02 Basf Corporation Resin composition and an article formed therefrom
RU2466019C2 (ru) * 2007-02-28 2012-11-10 Басф Се Способ получения композитных элементов на основе пенопластов на основе изоцианатов
PL2274254T3 (pl) * 2008-05-06 2017-05-31 Huntsman International Llc Nanodyspersje glinka-izocyjanian i wytwarzany z nich nanokompozyt poliuretanowy
TWI394764B (zh) 2009-11-20 2013-05-01 Ind Tech Res Inst 防火聚氨酯發泡材料及其製法
KR101803117B1 (ko) * 2013-10-04 2017-11-30 (주)엘지하우시스 폴리이소시안우레이트 발포체 및 그 제조방법
JP6685108B2 (ja) * 2015-11-09 2020-04-22 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 耐火性物品およびその製造方法
US20170321028A1 (en) * 2016-05-09 2017-11-09 Johns Manville System and method for making high-density cover boards
CN112552474B (zh) * 2020-11-11 2023-03-31 万华化学（宁波）容威聚氨酯有限公司 用于喷涂法制备低密度热力管道的组合料

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676380A (en) * 1969-05-19 1972-07-11 Upjohn Co Low friability polyisocyanurate foams
GB1339441A (en) * 1970-06-19 1973-12-05 Dunlop Holdings Ltd Polyurethane foams
US3738953A (en) * 1971-12-06 1973-06-12 Upjohn Co Synergistic fire retardant foams
CA999400A (en) * 1972-04-28 1976-11-02 General Tire And Rubber Company (The) Flame retardant flexible polyurethane foams
US3799896A (en) * 1972-05-08 1974-03-26 Celotex Corp Polyisocyanurate
US3919166A (en) * 1972-05-31 1975-11-11 Gaf Corp Fire retardant polyurethanes and polyurea-urethanes having improved processability and color stability
US3909464A (en) * 1974-03-20 1975-09-30 Upjohn Co Flame retardant flexible polyanethane foam containing alumina trihydrate

Also Published As

Publication number Publication date
DE2624112A1 (de) 1976-12-30
CA1062850A (en) 1979-09-18
FR2314928A1 (fr) 1977-01-14
AU1149276A (en) 1977-09-01
JPS51151799A (en) 1976-12-27
AU501701B2 (en) 1979-06-28
GB1472245A (en) 1977-05-04
US4094869A (en) 1978-06-13
FR2314928B1 (xx) 1979-04-20

Similar Documents

Publication Publication Date Title
BE839795A (fr) Procede d'obtention d'une mousse de polyurethane cellulaire rigide et thermiquement stable
FR2337153A1 (fr) Procede pour la preparation d'une mousse de polyurethane
FR2338294A1 (fr) Mousse de polyisocyanurate
FR2315857A1 (fr) Dessert glace et son procede d'obtention
BE820522A (fr) Procede de preparation d'une mousse de polyurethanne et mousse obtenue
FR2337743A1 (fr) Procede perfectionne de preparation de mousses de polyurethanne
BE852506A (fr) Procede de production de mousses de polyurethane souples et extra-supersouples
JPS53121068A (en) Production of foamed polystyrene
GB1557756A (en) Polyurethane foams
BE834239A (fr) Composition catalytique pour la preparation de mousses cellulaires rigides a base d'urethane et son application
RO73519A (ro) Procedeu de obtinere a unor corticoide
BE857971A (fr) Dispositif de production de mousse
BE838045A (fr) Procede de preparation de mousse de polyurethane rigide non friable
GB2035887B (en) Continuous casting of polyurethane foam
FR2324665A1 (fr) Mousse syntactique de polyurethane rigide ignifuge
FR2433408B1 (fr) Procede de fabrication d'objets a ame en mousse et peau non cellulaire
FR2340137A1 (fr) Piece pour la production de mousse
MX147645A (es) Composicion polimerizable en espuma de uretano,de un cuasiprepolimero
BE856011A (fr) Plaque en mousse rigide
RO82996A2 (ro) Spuma poliuretanica rigida si procedeu de obtinere a acesteia
GB2097006B (en) Blowing agent for use in polymeric foam production
JPS52117962A (en) Treatment of polystyrene foam
BE860901A (fr) Procede d'obtention du 3-bromophtalide
GB2014166B (en) Polyimide foams
JPS5377265A (en) Foaming agent