FR1542280A - Procédé de fabrication d'une mousse de polyuréthane - Google Patents

Procédé de fabrication d'une mousse de polyuréthane

Info

Publication number
FR1542280A
FR1542280A FR126937A FR126937A FR1542280A FR 1542280 A FR1542280 A FR 1542280A FR 126937 A FR126937 A FR 126937A FR 126937 A FR126937 A FR 126937A FR 1542280 A FR1542280 A FR 1542280A
Authority
FR
France
Prior art keywords
manufacturing process
polyurethane foam
polyurethane
foam
manufacturing
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
FR126937A
Other languages
English (en)
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.)
KERR CHEMICALS Inc
Original Assignee
KERR CHEMICALS 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 KERR CHEMICALS Inc filed Critical KERR CHEMICALS Inc
Priority to FR126937A priority Critical patent/FR1542280A/fr
Application granted granted Critical
Publication of FR1542280A publication Critical patent/FR1542280A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • B29B7/7409—Mixing devices specially adapted for foamable substances with supply of gas
    • B29B7/7428—Methodical aspects
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
FR126937A 1967-05-17 1967-11-03 Procédé de fabrication d'une mousse de polyuréthane Expired FR1542280A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR126937A FR1542280A (fr) 1967-05-17 1967-11-03 Procédé de fabrication d'une mousse de polyuréthane

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63919767A 1967-05-17 1967-05-17
FR126937A FR1542280A (fr) 1967-05-17 1967-11-03 Procédé de fabrication d'une mousse de polyuréthane

Publications (1)

Publication Number Publication Date
FR1542280A true FR1542280A (fr) 1968-10-11

Family

ID=26180523

Family Applications (1)

Application Number Title Priority Date Filing Date
FR126937A Expired FR1542280A (fr) 1967-05-17 1967-11-03 Procédé de fabrication d'une mousse de polyuréthane

Country Status (1)

Country Link
FR (1) FR1542280A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000715A1 (fr) * 1979-09-14 1981-03-19 B Scholten Methode de fabrication de mousse de polyurethane a un composant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000715A1 (fr) * 1979-09-14 1981-03-19 B Scholten Methode de fabrication de mousse de polyurethane a un composant
DK155674B (da) * 1979-09-14 1989-05-01 Baxenden Scandinavia Fremgangsmaade til fremstilling af et monokomponent polyurethanskum

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