EP0615526A1 - Mit wasser verschäumter schaumstoff - Google Patents

Mit wasser verschäumter schaumstoff

Info

Publication number
EP0615526A1
EP0615526A1 EP91909352A EP91909352A EP0615526A1 EP 0615526 A1 EP0615526 A1 EP 0615526A1 EP 91909352 A EP91909352 A EP 91909352A EP 91909352 A EP91909352 A EP 91909352A EP 0615526 A1 EP0615526 A1 EP 0615526A1
Authority
EP
European Patent Office
Prior art keywords
composition
present
weight
range
phosphate
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP91909352A
Other languages
English (en)
French (fr)
Other versions
EP0615526A4 (de
Inventor
Ralph Colafati
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Material Technologies and Sciences Inc
Original Assignee
Material Technologies and Sciences Inc
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 Material Technologies and Sciences Inc filed Critical Material Technologies and Sciences Inc
Publication of EP0615526A1 publication Critical patent/EP0615526A1/de
Publication of EP0615526A4 publication Critical patent/EP0615526A4/de
Withdrawn legal-status Critical Current

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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and acids
    • 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
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring
    • C08G18/2036—Heterocyclic amines; Salts thereof containing one heterocyclic ring having at least three nitrogen atoms 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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
    • 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • 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

Definitions

  • a rigid polyether polyol, a polyester polyol or an oxyalklated bisphenol A must be present. If a rigid polyether polyol is used, the rigid polyether polyol the range of from about 20% to about 70% by weight of the composition. Preferably, the rigid polyether polyol has a functionality greater than 3.0 and most preferably greater than 3.8. 35OX is the preferred compound and is produced by Arco Chemical. This compound is a rigid polyol, and is useful for producing the cross-linking required to manufacture rigid foams.
  • an oxyalkylated bisphenol A produces foam suitable for use at high temperatures.

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)
  • Insulated Conductors (AREA)
EP19910909352 1991-03-25 1991-04-19 Mit wasser verschäumter schaumstoff. Withdrawn EP0615526A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US67509591A 1991-03-25 1991-03-25
US675095 1991-03-25
PCT/US1991/002799 WO1992016574A1 (en) 1991-03-25 1991-04-19 Water blown foam

Publications (2)

Publication Number Publication Date
EP0615526A1 true EP0615526A1 (de) 1994-09-21
EP0615526A4 EP0615526A4 (de) 1994-11-17

Family

ID=24709034

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910909352 Withdrawn EP0615526A4 (de) 1991-03-25 1991-04-19 Mit wasser verschäumter schaumstoff.

Country Status (7)

Country Link
EP (1) EP0615526A4 (de)
AU (1) AU7858991A (de)
BR (1) BR9107331A (de)
CA (1) CA2119882A1 (de)
HU (1) HUT68199A (de)
MY (1) MY106388A (de)
WO (1) WO1992016574A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5169872A (en) * 1992-05-11 1992-12-08 Dow Corning Corporation Process for preparing rigid polyurethane and polyisocyanurate foams having enhanced benefits

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943075A (en) * 1970-06-19 1976-03-09 Dunlop Holdings Limited Polyurethane foams
ZA755593B (en) * 1975-04-09 1976-08-25 M & T Chemicals Inc Polyurethane foams and compositions and processes for preparing rigid urethane foams
DE2945986A1 (de) * 1978-11-16 1980-06-04 Bridgestone Tire Co Ltd Sicherheits-tank und verfahren zu dessen herstellung
US4607064A (en) * 1983-05-16 1986-08-19 The Dow Chemical Company Polyurethane and urethane-modified isocyanurate foams and a polyol composition useful in their preparation
GB8531180D0 (en) * 1985-12-18 1986-01-29 Ici Plc Cocatalyst systems

Also Published As

Publication number Publication date
MY106388A (en) 1995-05-30
EP0615526A4 (de) 1994-11-17
WO1992016574A1 (en) 1992-10-01
HUT68199A (en) 1995-05-29
AU7858991A (en) 1992-10-21
HU9400541D0 (en) 1994-07-28
CA2119882A1 (en) 1992-10-01
BR9107331A (pt) 1995-06-13

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Legal Events

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