NO177314C - Fremgangsmåte for fremstilling av et stivt polyisocyanat-basert skum med lukkede celler - Google Patents

Fremgangsmåte for fremstilling av et stivt polyisocyanat-basert skum med lukkede celler

Info

Publication number
NO177314C
NO177314C NO894877A NO894877A NO177314C NO 177314 C NO177314 C NO 177314C NO 894877 A NO894877 A NO 894877A NO 894877 A NO894877 A NO 894877A NO 177314 C NO177314 C NO 177314C
Authority
NO
Norway
Prior art keywords
preparing
polyisocyanate
rigid closed
closed cell
polyisocyanate foam
Prior art date
Application number
NO894877A
Other languages
English (en)
Norwegian (no)
Other versions
NO894877D0 (no
NO894877L (no
NO177314B (no
Inventor
Henri Jacobus Marie Grunbauer
Johan A Thoen
Guido Freddy Smits
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23074922&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO177314(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of NO894877D0 publication Critical patent/NO894877D0/no
Publication of NO894877L publication Critical patent/NO894877L/no
Publication of NO177314B publication Critical patent/NO177314B/no
Publication of NO177314C publication Critical patent/NO177314C/no

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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
    • 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
    • C08G18/487—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
    • C08G18/5033—Polyethers having heteroatoms other than oxygen having nitrogen containing carbocyclic 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
    • C08G18/54—Polycondensates of aldehydes
    • C08G18/546—Oxyalkylated polycondensates of aldehydes
    • 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
    • C08G2110/0025—Foam properties rigid
    • 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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2115/00—Oligomerisation
    • C08G2115/02—Oligomerisation to isocyanurate groups
    • 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)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • External Artificial Organs (AREA)
  • Endoscopes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
NO894877A 1988-12-07 1989-12-06 Fremgangsmåte for fremstilling av et stivt polyisocyanat-basert skum med lukkede celler NO177314C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/280,860 US4943597A (en) 1988-12-07 1988-12-07 Polyether polyol formulations for hard CFC replacement by water blowing in rigid polyurethane foams

Publications (4)

Publication Number Publication Date
NO894877D0 NO894877D0 (no) 1989-12-06
NO894877L NO894877L (no) 1990-06-08
NO177314B NO177314B (no) 1995-05-15
NO177314C true NO177314C (no) 1995-08-23

Family

ID=23074922

Family Applications (1)

Application Number Title Priority Date Filing Date
NO894877A NO177314C (no) 1988-12-07 1989-12-06 Fremgangsmåte for fremstilling av et stivt polyisocyanat-basert skum med lukkede celler

Country Status (15)

Country Link
US (1) US4943597A (de)
EP (1) EP0372539B1 (de)
JP (1) JPH02251514A (de)
AT (1) ATE119554T1 (de)
BR (1) BR8906397A (de)
CA (1) CA2004727A1 (de)
DE (1) DE68921564T2 (de)
DK (1) DK615089A (de)
ES (1) ES2068880T3 (de)
FI (1) FI895823A7 (de)
MX (1) MX167973B (de)
NO (1) NO177314C (de)
NZ (1) NZ231622A (de)
PT (1) PT92505A (de)
YU (1) YU229189A (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0236217A (ja) * 1988-07-27 1990-02-06 Hitachi Ltd 硬質ポリウレタンフォーム及びその製造方法と断熱材並びにそれを用いた冷蔵庫
JPH02248419A (ja) * 1989-03-22 1990-10-04 M D Kasei Kk 耐熱性ウレタン変性ポリイソシアヌレートフォームの製法
US5091438A (en) * 1989-07-14 1992-02-25 Takeda Chemical Industries, Ltd. Method of producing rigid urethane foam
EP0450197A1 (de) * 1990-04-02 1991-10-09 Shell Internationale Researchmaatschappij B.V. Durch Verwendung von Polyolen zur Verbesserung der Erweichungstemperatur für die Herstellung mit Wasser expandierten Wärmeisoliermaterials geeignete Schaumformulierungen sowie damt erhaltenes WÀ¤rmeisoliermaterial
GB2244714B (en) * 1990-05-31 1993-10-06 Sanyo Chemical Ind Ltd Foamed polyurethane-forming composition,foamed polyurethane and process for making the same
US5373028A (en) * 1991-08-20 1994-12-13 The Dow Chemical Company Polyurethane foams having reduced visible emissions during curing
US5308885A (en) * 1991-09-20 1994-05-03 Miles Inc. HCFC blown rigid foams with low thermal conductivity
US5272183A (en) * 1991-09-20 1993-12-21 Miles Inc. HCFC blown rigid foams with low thermal conductivity
US5254601A (en) * 1991-09-20 1993-10-19 Miles Inc. HCEC blown rigid foams with low thermal conductivity
EP0656915A1 (de) * 1992-08-27 1995-06-14 Stepan Company Verfahren zur herstellung von mit wasser verschäumten harten schaumstoffen niedriger dichte mit strömungs- und dimensionsstabilität
US5332860A (en) * 1993-06-29 1994-07-26 The Dow Chemical Company Polyols useful for preparing polyurethane foams having improved retention of insulative properties, polyurethane foams prepared therewith and methods for the preparation thereof
US5690855A (en) * 1994-01-11 1997-11-25 Sealed Air Corporation Polyol blend, cellular polyurethane foam product made therefrom, and halogenated hydrocarbon-free process therefor
JP4610782B2 (ja) * 2001-05-01 2011-01-12 日本ポリウレタン工業株式会社 盛土の施工方法及び土木用ポリウレタンフォームの製造方法
US20030213189A1 (en) * 2002-05-16 2003-11-20 Goldman Arthur S. Thermoplastic polymer extrusion bending
PT1435366E (pt) * 2003-01-03 2008-10-28 Dow Global Technologies Inc Espuma de poliisocianato e processo para a sua preparação
US6846850B2 (en) * 2003-01-22 2005-01-25 Bayer Materialscience Llc Rigid polyurethane foams with improved properties
US7151121B2 (en) * 2004-05-26 2006-12-19 Danisco A/S Polyurethane containing a polyol composition comprising a highly branched polysaccharide, mix and process for preparation thereof
US8258198B2 (en) * 2004-05-28 2012-09-04 Air Products And Chemicals, Inc. Fast demold/extended cream time polyurethane formulations
US20060122355A1 (en) * 2004-10-15 2006-06-08 O'connor James Derivatized highly branched polysaccharide and a mix for production of polyurethane thereof
DE102005025970A1 (de) 2005-06-03 2006-12-07 Basf Ag Poröse Polyisocyanat-Polyadditionsprodukte
TR201802484T4 (tr) * 2012-03-15 2018-03-21 Dow Global Technologies Llc Düşük yoğunluklu tam su üflemeli poliüretan sert köpük.
CA3038312A1 (en) 2016-09-30 2018-04-05 Salix Pharmaceuticals, Inc. Solid dispersion forms of rifaximin
US11745465B2 (en) * 2017-11-28 2023-09-05 Dow Global Technologies Llc Polyurethane-based insulation board
CA3184054A1 (en) 2020-06-26 2021-12-30 Jacob Cole Targeted release rifaximin compositions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585858A (en) * 1967-01-03 1986-04-29 Cpc International Inc. Starch-based polyether polyols
US3865806A (en) * 1970-12-28 1975-02-11 Dow Chemical Co Low viscosity, low equivalent weight polyether polyols and a method for their preparation
JPS5432479B2 (de) * 1973-11-28 1979-10-15
US4273882A (en) * 1980-06-02 1981-06-16 Olin Corporation Preparation of thermally stable rigid polyurethane foam
ATE72253T1 (de) * 1987-09-15 1992-02-15 Bayer Ag Verfahren zur herstellung von polyurethanhartschaumstoffen.

Also Published As

Publication number Publication date
ATE119554T1 (de) 1995-03-15
EP0372539A2 (de) 1990-06-13
ES2068880T3 (es) 1995-05-01
PT92505A (pt) 1990-06-29
EP0372539B1 (de) 1995-03-08
NO894877D0 (no) 1989-12-06
US4943597A (en) 1990-07-24
JPH02251514A (ja) 1990-10-09
FI895823A0 (fi) 1989-12-05
NO894877L (no) 1990-06-08
NO177314B (no) 1995-05-15
NZ231622A (en) 1991-05-28
DK615089D0 (da) 1989-12-06
MX167973B (es) 1993-04-26
DE68921564T2 (de) 1995-07-13
BR8906397A (pt) 1990-08-28
DK615089A (da) 1990-06-08
DE68921564D1 (de) 1995-04-20
YU229189A (en) 1991-02-28
EP0372539A3 (de) 1991-01-23
CA2004727A1 (en) 1990-06-07
FI895823A7 (fi) 1990-06-08

Similar Documents

Publication Publication Date Title
FI895823A0 (fi) Polyolkomposition, polyisocyanatbaserade skum framstaellda daerur och foerfarande foer framstaellning av dessa.
ATE211749T1 (de) Verfahren zur herstellung von geschlossenzelligen polyurethan-hartschaumstoffen mit geringer wärmeleitfähigkeit
ATE276298T1 (de) Temperaturstabile hartschaumstoffe auf isocyanatbasis mit geringer sprödigkeit und niedriger wärmeleitfähigkeit
KR100252568B1 (en) Production and use of open cell rigid polyurethane foam
PL349884A1 (en) Open-celled semi-rigid foams with exfoliating graphite
ES8203402A1 (es) Procedimiento para la produccion de espuma de poliuretano dealta elasticidad
CA2165116A1 (en) Dimensionally stable closed cell rigid polyisocyanate based foam prepared from a froth foaming mixture
NO892865L (no) Polymerpolyol-sammensetninger og deres anvendelse ved fremstilling av polyuretanskum.
EP0379184A3 (de) Polyetherpolyole, damit hergestellte, mit Wasser vernetzbare Polyurethanprepolymere und diese Prepolymere enthaltende Zusammensetzungen
EP0293060A3 (de) Steifer Polyurethanschaumstoff und Verfahren zu seiner Herstellung
NO952401D0 (no) Ekstrudert propylen-polymerskum med lukkede celler, samt fremgangsmåte for fremstilling av dette
GR3035502T3 (en) Alkenyl aromatic polymer foams and processes for preparing same.
HUT58773A (en) Alkenyl-aromatic thermoplastic polynmere foam-bodys of isolating activity and process for producing them
GB1253602A (en) Process for the production of rigid foam plastic moulded products
GB1462859A (en) Intumescent materials
JPS56167734A (en) Production of low-density rigid polyurethane foam
TH8352A (th) ส่วนประกอบโพลิออล,โฟมที่มีโพลิไอโซไซยาเนตที่ทำจากส่วนประกอบ?นั้น และกระบวนการสำหรับทำโฟม
KR910700303A (ko) 스킨층 발포체의 제조방법
GB1238550A (de)
JPS5780436A (en) Manufacture of rigid urethane foam having open cell
ES436099A1 (es) Procedimiento para la preparacion de materiales espumados que tienen grupos de uretano.