FR2370075A1 - Nouveau materiau expanse stable a base de liant hydrocarbone et son procede de preparation - Google Patents

Nouveau materiau expanse stable a base de liant hydrocarbone et son procede de preparation

Info

Publication number
FR2370075A1
FR2370075A1 FR7633303A FR7633303A FR2370075A1 FR 2370075 A1 FR2370075 A1 FR 2370075A1 FR 7633303 A FR7633303 A FR 7633303A FR 7633303 A FR7633303 A FR 7633303A FR 2370075 A1 FR2370075 A1 FR 2370075A1
Authority
FR
France
Prior art keywords
binding agent
polyurethane
expanded material
partic
contg
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.)
Granted
Application number
FR7633303A
Other languages
English (en)
Other versions
FR2370075B1 (fr
Inventor
Rene Smadja
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.)
Mobil Oil Francaise SA
Original Assignee
Mobil Oil Francaise SA
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 Mobil Oil Francaise SA filed Critical Mobil Oil Francaise SA
Priority to FR7633303A priority Critical patent/FR2370075A1/fr
Publication of FR2370075A1 publication Critical patent/FR2370075A1/fr
Application granted granted Critical
Publication of FR2370075B1 publication Critical patent/FR2370075B1/fr
Granted legal-status Critical Current

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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • 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
    • C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (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)

Abstract

La présente invention concerne un matériau expansé stable caractérisé en ce qu'il est constitué d'un liant hydrocarboné et d'au moins 8 % en poids par rapport audit liant, de polyuréthane, ce polyuréthane ayant été lui-même obtenu par réaction d'un polyisocyanate sur un composé ayant des fonctions OH libres en présence d'un produit induisant le moussage et son procédé de préparation, ledit matériau étant spécialement utilisable dans l'isolation phonique et/ou thermique.
FR7633303A 1976-11-04 1976-11-04 Nouveau materiau expanse stable a base de liant hydrocarbone et son procede de preparation Granted FR2370075A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7633303A FR2370075A1 (fr) 1976-11-04 1976-11-04 Nouveau materiau expanse stable a base de liant hydrocarbone et son procede de preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7633303A FR2370075A1 (fr) 1976-11-04 1976-11-04 Nouveau materiau expanse stable a base de liant hydrocarbone et son procede de preparation

Publications (2)

Publication Number Publication Date
FR2370075A1 true FR2370075A1 (fr) 1978-06-02
FR2370075B1 FR2370075B1 (fr) 1980-04-04

Family

ID=9179545

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633303A Granted FR2370075A1 (fr) 1976-11-04 1976-11-04 Nouveau materiau expanse stable a base de liant hydrocarbone et son procede de preparation

Country Status (1)

Country Link
FR (1) FR2370075A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601682A1 (fr) * 1986-07-15 1988-01-22 Bridgestone Corp Procede pour la production de mousse de polyurethane melangee a de l'asphalte

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601682A1 (fr) * 1986-07-15 1988-01-22 Bridgestone Corp Procede pour la production de mousse de polyurethane melangee a de l'asphalte

Also Published As

Publication number Publication date
FR2370075B1 (fr) 1980-04-04

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