ZA922003B - A process for the production of halogen-free rigid foams containing urethane and predominantly isocyanurate groups and their use as insulation materials - Google Patents

A process for the production of halogen-free rigid foams containing urethane and predominantly isocyanurate groups and their use as insulation materials

Info

Publication number
ZA922003B
ZA922003B ZA922003A ZA922003A ZA922003B ZA 922003 B ZA922003 B ZA 922003B ZA 922003 A ZA922003 A ZA 922003A ZA 922003 A ZA922003 A ZA 922003A ZA 922003 B ZA922003 B ZA 922003B
Authority
ZA
South Africa
Prior art keywords
halogen
production
insulation materials
containing urethane
rigid foams
Prior art date
Application number
ZA922003A
Inventor
Rolf Weidermann
Weidermann Rolf
Gerhard Heilig
Heilig Gerhard
Martin Hoppe
Hoppe Martin
Stephan Wendel
Wendel Stephan
Wolfgang Schmitz
Schmitz Wolfgang
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of ZA922003B publication Critical patent/ZA922003B/en

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
    • C08J9/12—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 physical blowing agent
    • C08J9/14—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 physical blowing agent organic
    • C08J9/141—Hydrocarbons
    • 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
    • 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
    • C08J9/0014—Use of organic additives
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
    • 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
    • C08G2110/0041—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
    • 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)
  • Polyurethanes Or Polyureas (AREA)
ZA922003A 1991-03-20 1992-03-19 A process for the production of halogen-free rigid foams containing urethane and predominantly isocyanurate groups and their use as insulation materials ZA922003B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4109076A DE4109076A1 (en) 1991-03-20 1991-03-20 METHOD FOR THE PRODUCTION OF URETHANE AND PRIMARY ISOCYANURATE GROUPS OF HARD FOAM MATERIALS AND THEIR USE AS DAEMING MATERIALS

Publications (1)

Publication Number Publication Date
ZA922003B true ZA922003B (en) 1992-11-25

Family

ID=6427750

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA922003A ZA922003B (en) 1991-03-20 1992-03-19 A process for the production of halogen-free rigid foams containing urethane and predominantly isocyanurate groups and their use as insulation materials

Country Status (3)

Country Link
DE (1) DE4109076A1 (en)
WO (1) WO1992016573A1 (en)
ZA (1) ZA922003B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4222519A1 (en) * 1992-07-09 1994-01-13 Bayer Ag Process for the production of hard urethane groups and foams predominantly containing isocyanurate groups
DE4302460A1 (en) * 1993-01-29 1994-08-04 Bayer Ag Process for the production of rigid foams containing urethane and isocyanurate groups and their use as insulating material
DE4328383A1 (en) * 1993-02-10 1994-08-11 Bayer Ag Process for the production of isocyanate-based foams
JPH08506602A (en) * 1993-02-10 1996-07-16 ラソアー・アクチェン・ゲゼルシャフト Prepolymer composition for insulating foam
ES2118987T3 (en) * 1993-02-10 1998-10-01 Bayer Ag PROCEDURE FOR OBTAINING CELLULAR PLASTICS BASED ON ISOCYANATE.
DE4309691A1 (en) * 1993-03-25 1994-09-29 Bayer Ag Process for the production of rigid foams containing urethane and optionally isocyanurate groups and their use as thermal insulation materials
GB9403334D0 (en) * 1993-04-23 1994-04-13 Ici Plc Process for rigid polyurethane foams
EP0635527B1 (en) * 1993-07-22 1999-01-27 Nisshinbo Industries, Inc. Use of a halogen-free trialkyl phosphate in a process for producing polyisocyanurate foams
DE4339702A1 (en) * 1993-11-22 1995-05-24 Bayer Ag Process for the production of rigid polyurethane foams
US5387618A (en) * 1993-12-27 1995-02-07 The Dow Chemical Company Process for preparing a polyurethane foam in the presence of a hydrocarbon blowing agent
US5519065A (en) * 1994-03-11 1996-05-21 Imperial Chemical Industries Plc Process for rigid polyurethane foams
US5530035A (en) * 1994-06-15 1996-06-25 General Electric Company Method of preparing polyurethane foam of low thermal conductivity
MX9604872A (en) * 1995-10-27 1997-04-30 Basf Corp Polyol compositions containing high levels of silicone containing surfactant polymer to improve flame retardance and aged k-factors of polyurethane foams.
US5837742A (en) * 1995-10-27 1998-11-17 Basf Corporation Method of making a polyurethane foam having improved flame retardance and aged k-factors
DE19742011A1 (en) 1997-09-24 1999-03-25 Basf Ag Storage-stable, blowing agent-containing emulsions for the production of rigid foams based on isocyanate
WO1999061504A1 (en) * 1998-05-21 1999-12-02 Huntsman Ici Chemicals Llc Hydrocarbon blown rigid polyurethane foams having improved flammability performance
US9522973B2 (en) * 2012-10-02 2016-12-20 Covestro Llc Polyurethane and polyisocyanurate rigid foams for roofing insulation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE785783R (en) * 1971-07-02 1973-01-03 Bayer Ag PROCESS FOR THE PRODUCTION OF CELLULAR RESINS CONTAINING GROUPS
US4417001A (en) * 1982-09-20 1983-11-22 Freeman Chemical Corporation Low smoke isocyanurate modified urethane foam and method of making same
DE3402310A1 (en) * 1984-01-24 1985-07-25 Bayer Ag, 5090 Leverkusen HARD, CLOSED-CELLED, FLAME-RESISTANT POLYURETHANE FOAMS
ATE72253T1 (en) * 1987-09-15 1992-02-15 Bayer Ag PROCESS FOR THE MANUFACTURE OF RIGID POLYURETHANE FOAM.
JPH0762090B2 (en) * 1989-04-24 1995-07-05 ビルヘルム フュッツェン，ハンス Urethane foam material containing no halogenated hydrocarbon and method for producing the same
DE4020255A1 (en) * 1990-06-26 1992-01-02 Bayer Ag PROCESS FOR PREPARING URETHAN AND PRESENT ACTIVE SURFACTANTS AND THEIR USE AS DAEMULAR MATERIALS

Also Published As

Publication number Publication date
DE4109076A1 (en) 1992-09-24
WO1992016573A1 (en) 1992-10-01

Similar Documents

Publication Publication Date Title
ZA922003B (en) A process for the production of halogen-free rigid foams containing urethane and predominantly isocyanurate groups and their use as insulation materials
ZA892705B (en) Process for the production of polyurethane foams
AU2277888A (en) A process for the production of flame-retardant polyurethane foams
GB8917746D0 (en) Process for the production of polyisocyanates which contain isocyanurate groups
GB8919150D0 (en) Process for the production of polyisocyanates which contain isocyanurate groups
ZA896388B (en) A process for the preparation of polyurethane foams
EP0463759A3 (en) Production of thermoplastics foams
AU658484B2 (en) Process for preparing flexible polyurethane foams
AU3845193A (en) Process for preparing rigid polyurethane and polyisocyanurate foams having enhanced benefits
EP0188219A3 (en) Method for the production of polyurethane foam articles
EP0409035A3 (en) Process for the preparation of flexible polyester polyurethane foams
EP0486920A3 (en) Process for the production of foamed polymer particles
EP0472063A3 (en) Isocyanurate groups containing polyisocyanate mixtures, process for their preparation and their use in the preparation of polyurethane foams
DE3476212D1 (en) Process for the production of rigid polyurethane foams
HU896787D0 (en) Process and equipment for production of thermoplastic foam
EP0484749A3 (en) Novel system for the production of toluene diisocyanate based flexible foams and the flexible foams produced therefrom
AU2762288A (en) Process for producing flexible polyurethane foam using hexahydro-s-triazine
GB9214372D0 (en) Process for making mdi based flexible foam
EP0480342A3 (en) Single component composition for the production of polyurethane foam
AU3302289A (en) Process for making polyurethane foams
AU659721B2 (en) Process for making flexible foams
ZA896709B (en) A process for the production of polyurethane foams
EP0433776A3 (en) Process for the production of foam containing polyurethane (urea)-compositions
ZA899607B (en) Process for the preparation of polyurethane foams
GB8822552D0 (en) Polymer polyol dispersions process for making them &amp; polyurethane foams prepared using such polyol dispersions