FR1352278A - Manufacturing process of rigid polyurethane foams - Google Patents

Manufacturing process of rigid polyurethane foams

Info

Publication number
FR1352278A
FR1352278A FR921510A FR921510A FR1352278A FR 1352278 A FR1352278 A FR 1352278A FR 921510 A FR921510 A FR 921510A FR 921510 A FR921510 A FR 921510A FR 1352278 A FR1352278 A FR 1352278A
Authority
FR
France
Prior art keywords
manufacturing process
polyurethane foams
rigid polyurethane
rigid
foams
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.)
Expired
Application number
FR921510A
Other languages
French (fr)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Priority claimed from GB1358/62A external-priority patent/GB986521A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to FR921510A priority Critical patent/FR1352278A/en
Application granted granted Critical
Publication of FR1352278A publication Critical patent/FR1352278A/en
Expired 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
    • C08G18/28—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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR921510A 1962-01-15 1963-01-15 Manufacturing process of rigid polyurethane foams Expired FR1352278A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR921510A FR1352278A (en) 1962-01-15 1963-01-15 Manufacturing process of rigid polyurethane foams

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1358/62A GB986521A (en) 1962-01-15 1962-01-15 Improvements in or relating to the manufacture of polymeric materials
FR921510A FR1352278A (en) 1962-01-15 1963-01-15 Manufacturing process of rigid polyurethane foams

Publications (1)

Publication Number Publication Date
FR1352278A true FR1352278A (en) 1964-02-14

Family

ID=26199375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR921510A Expired FR1352278A (en) 1962-01-15 1963-01-15 Manufacturing process of rigid polyurethane foams

Country Status (1)

Country Link
FR (1) FR1352278A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2612192A1 (en) * 1987-03-11 1988-09-16 Brastemp Sa PROCESS FOR THE PREPARATION OF RIGID POLYURETHANE
EP0462438A2 (en) * 1990-06-16 1991-12-27 Bayer Ag Process for the preparation of basically closed-cell urethane-urea and biuret group-containing rigid foams having excellent adhesion to solid surfaces and their use
WO1993008224A1 (en) * 1991-10-25 1993-04-29 The Dow Chemical Company Polyisocyanate compositions and rigid polyurethane foam therefrom

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2612192A1 (en) * 1987-03-11 1988-09-16 Brastemp Sa PROCESS FOR THE PREPARATION OF RIGID POLYURETHANE
BE1001674A5 (en) * 1987-03-11 1990-02-06 Brastemp Sa Method of preparation of rigid polyurethane.
EP0462438A2 (en) * 1990-06-16 1991-12-27 Bayer Ag Process for the preparation of basically closed-cell urethane-urea and biuret group-containing rigid foams having excellent adhesion to solid surfaces and their use
EP0462438A3 (en) * 1990-06-16 1992-08-05 Bayer Ag Process for the preparation of basically closed-cell urethane-urea and biuret group-containing rigid foams having excellent adhesion to solid surfaces and their use
WO1993008224A1 (en) * 1991-10-25 1993-04-29 The Dow Chemical Company Polyisocyanate compositions and rigid polyurethane foam therefrom

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