FR2307018A1 - Vibration damping compsn. contg. bitumen and polymer - e.g. PVC, polystyrene or polyisoprene and having wide temp. range performance - Google Patents

Vibration damping compsn. contg. bitumen and polymer - e.g. PVC, polystyrene or polyisoprene and having wide temp. range performance

Info

Publication number
FR2307018A1
FR2307018A1 FR7511591A FR7511591A FR2307018A1 FR 2307018 A1 FR2307018 A1 FR 2307018A1 FR 7511591 A FR7511591 A FR 7511591A FR 7511591 A FR7511591 A FR 7511591A FR 2307018 A1 FR2307018 A1 FR 2307018A1
Authority
FR
France
Prior art keywords
polymer
isoprene
pref
bitumen
vibration damping
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
FR7511591A
Other languages
French (fr)
Other versions
FR2307018B1 (en
Inventor
Jean Gole
Jean-Pierre Pascault
Christian Pillot
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7511591A priority Critical patent/FR2307018A1/en
Publication of FR2307018A1 publication Critical patent/FR2307018A1/en
Application granted granted Critical
Publication of FR2307018B1 publication Critical patent/FR2307018B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/3605—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by their material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch

Abstract

A vibration damping material comprises a homogenous mixt. of >=30 wt. % org. polymer and 30-70 pref. 40-60 esp. 50 wt. % bitumen, and is pref. made up solely of these components. The material is used as such in antivibratory structures, as a lining for a metal or as an intermediate layer between two metal plates. Apart from having improved vibration damping coefficient the material has an efficiency range of 100 degrees C, between +10 and +100 degrees C, and has a high Yound's modulus even at 80 degrees C. Pref. bitumen has an H/C ratio of 1.18-1.19, 1.43-1.45 or 1.49-1.51 and it m.pt. is 62, 99, or 125 degrees C resp. The polymer is PVC, polystyrene, polyisoprene or styrene/isoprene copolymer. A pref. polymer is a styrene-isoprene- styrene block copolymer, partic one where the isoprene block contains >=60 wt. % vinyl bonds i.e. 1,2 and 3,4 isoprene structurs. Pref. the isoprene block contains 15 wt. % 1,4-, 15 wt. % 1,2- and 70 wt. % 3,4- isoprene structures and the block copolymer contains 30 wt. % styrene.
FR7511591A 1975-04-09 1975-04-09 Vibration damping compsn. contg. bitumen and polymer - e.g. PVC, polystyrene or polyisoprene and having wide temp. range performance Granted FR2307018A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7511591A FR2307018A1 (en) 1975-04-09 1975-04-09 Vibration damping compsn. contg. bitumen and polymer - e.g. PVC, polystyrene or polyisoprene and having wide temp. range performance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7511591A FR2307018A1 (en) 1975-04-09 1975-04-09 Vibration damping compsn. contg. bitumen and polymer - e.g. PVC, polystyrene or polyisoprene and having wide temp. range performance

Publications (2)

Publication Number Publication Date
FR2307018A1 true FR2307018A1 (en) 1976-11-05
FR2307018B1 FR2307018B1 (en) 1977-11-25

Family

ID=9153911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511591A Granted FR2307018A1 (en) 1975-04-09 1975-04-09 Vibration damping compsn. contg. bitumen and polymer - e.g. PVC, polystyrene or polyisoprene and having wide temp. range performance

Country Status (1)

Country Link
FR (1) FR2307018A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320467A1 (en) * 1975-08-05 1977-03-04 British Petroleum Co VIBRATION DAMPER DEVICE
US4118258A (en) * 1973-12-20 1978-10-03 Jean Gole Vibration damping through adherence to a layer comprising polyisoprene and the damped structure resulting
WO1986006736A1 (en) * 1985-05-15 1986-11-20 Societe Francaise Des Petroles Bp Composition based on bitumen and elastomers and its application to the damping of vibration
US4755714A (en) * 1986-02-13 1988-07-05 U.S. Philips Corp. Electromagnetic deflection unit for a television picture display tube
WO1998007788A1 (en) * 1996-08-16 1998-02-26 Shell Internationale Research Maatschappij B.V. Bituminous composition
US6120913A (en) * 1998-04-23 2000-09-19 Shell Oil Company Bituminous composition for shingles

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE676330A (en) *
BE658836A (en) * 1900-01-01
NL6404385A (en) * 1963-04-22 1964-10-23
FR1491951A (en) * 1965-09-10 1967-08-11 Coal Industry Patents Ltd Pitch based molding compositions
NL6706408A (en) * 1967-05-08 1968-11-11
FR1559200A (en) * 1967-03-03 1969-03-07
US3790519A (en) * 1972-03-10 1974-02-05 Copolymer Rubber & Chem Corp Asphaltic-plastomeric composition

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE676330A (en) *
BE658836A (en) * 1900-01-01
NL6404385A (en) * 1963-04-22 1964-10-23
FR1491951A (en) * 1965-09-10 1967-08-11 Coal Industry Patents Ltd Pitch based molding compositions
FR1559200A (en) * 1967-03-03 1969-03-07
NL6706408A (en) * 1967-05-08 1968-11-11
US3790519A (en) * 1972-03-10 1974-02-05 Copolymer Rubber & Chem Corp Asphaltic-plastomeric composition

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZR1172120 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118258A (en) * 1973-12-20 1978-10-03 Jean Gole Vibration damping through adherence to a layer comprising polyisoprene and the damped structure resulting
FR2320467A1 (en) * 1975-08-05 1977-03-04 British Petroleum Co VIBRATION DAMPER DEVICE
WO1986006736A1 (en) * 1985-05-15 1986-11-20 Societe Francaise Des Petroles Bp Composition based on bitumen and elastomers and its application to the damping of vibration
FR2582010A1 (en) * 1985-05-15 1986-11-21 British Petroleum Co COMPOSITION BASED ON BITUMEN AND ELASTOMERS AND THEIR APPLICATION TO THE DAMAGE OF VIBRATIONS
US4755714A (en) * 1986-02-13 1988-07-05 U.S. Philips Corp. Electromagnetic deflection unit for a television picture display tube
WO1998007788A1 (en) * 1996-08-16 1998-02-26 Shell Internationale Research Maatschappij B.V. Bituminous composition
US6508875B1 (en) 1996-08-16 2003-01-21 Kraton Polymers U.S. Llc Bituminous composition
US6120913A (en) * 1998-04-23 2000-09-19 Shell Oil Company Bituminous composition for shingles

Also Published As

Publication number Publication date
FR2307018B1 (en) 1977-11-25

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