FR2649356A1 - Cellular composite material having a high acoustic insulation capacity and method for obtaining it - Google Patents
Cellular composite material having a high acoustic insulation capacity and method for obtaining it Download PDFInfo
- Publication number
- FR2649356A1 FR2649356A1 FR8908982A FR8908982A FR2649356A1 FR 2649356 A1 FR2649356 A1 FR 2649356A1 FR 8908982 A FR8908982 A FR 8908982A FR 8908982 A FR8908982 A FR 8908982A FR 2649356 A1 FR2649356 A1 FR 2649356A1
- Authority
- FR
- France
- Prior art keywords
- microspheres
- binder
- composite material
- material according
- interstices
- 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
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 28
- 230000001413 cellular effect Effects 0.000 title claims abstract description 5
- 238000000034 method Methods 0.000 title claims description 16
- 238000009413 insulation Methods 0.000 title abstract description 4
- 239000004005 microsphere Substances 0.000 claims abstract description 55
- 239000011230 binding agent Substances 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 17
- 229920005989 resin Polymers 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- 238000005470 impregnation Methods 0.000 claims description 9
- 229920001568 phenolic resin Polymers 0.000 claims description 8
- 239000005011 phenolic resin Substances 0.000 claims description 8
- 238000001704 evaporation Methods 0.000 claims description 6
- 230000008020 evaporation Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- 239000004593 Epoxy Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000004132 cross linking Methods 0.000 claims description 2
- 230000007062 hydrolysis Effects 0.000 claims description 2
- 238000006460 hydrolysis reaction Methods 0.000 claims description 2
- 238000005304 joining Methods 0.000 claims description 2
- 229920000620 organic polymer Polymers 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 229910000077 silane Inorganic materials 0.000 claims description 2
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 230000005499 meniscus Effects 0.000 abstract 1
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 12
- 230000006835 compression Effects 0.000 description 12
- 238000007906 compression Methods 0.000 description 12
- 230000002706 hydrostatic effect Effects 0.000 description 12
- 239000006260 foam Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 5
- 229920000647 polyepoxide Polymers 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000009987 spinning Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 229920003987 resole Polymers 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 2
- 239000012705 liquid precursor Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229920003217 poly(methylsilsesquioxane) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
- B29C70/66—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres the filler comprising hollow constituents, e.g. syntactic foam
-
- 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
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/16—Fillers
- B29K2105/165—Hollow fillers, e.g. microballoons or expanded particles
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)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Laminated Bodies (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8908982A FR2649356A1 (en) | 1989-07-04 | 1989-07-04 | Cellular composite material having a high acoustic insulation capacity and method for obtaining it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8908982A FR2649356A1 (en) | 1989-07-04 | 1989-07-04 | Cellular composite material having a high acoustic insulation capacity and method for obtaining it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2649356A1 true FR2649356A1 (en) | 1991-01-11 |
| FR2649356B1 FR2649356B1 (enrdf_load_stackoverflow) | 1991-10-04 |
Family
ID=9383458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8908982A Granted FR2649356A1 (en) | 1989-07-04 | 1989-07-04 | Cellular composite material having a high acoustic insulation capacity and method for obtaining it |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2649356A1 (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5658656A (en) * | 1992-01-10 | 1997-08-19 | Minnesota Mining And Manufacturing Company | Use of materials comprising microbubbles as acoustical barriers |
| US5813180A (en) * | 1996-03-28 | 1998-09-29 | Minnesota Mining And Manufacturing Company | Privacy enclosure |
| FR2775216A1 (fr) * | 1998-02-26 | 1999-08-27 | Snecma | Panneau insonorisant et procede de realisation |
| WO2002032763A1 (fr) * | 2000-10-20 | 2002-04-25 | Eurocopter | Panneau insonorisant, en particulier panneau structural ou d"habillage d"un aeronef a voilure tournante |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1070874A (en) * | 1963-09-14 | 1967-06-07 | Hamburger Flugzeugbau Gmbh | Lightweight constructional elements |
| EP0151461A2 (de) * | 1984-02-08 | 1985-08-14 | Siemens Aktiengesellschaft | Verfahren zur Herstellung eines Leichtwerkstoffes |
| EP0226067A2 (en) * | 1985-12-13 | 1987-06-24 | Texaco Development Corporation | An improved syntactic foam composition and method for making same |
| WO1988009416A1 (fr) * | 1987-05-26 | 1988-12-01 | Universite Paul Sabatier Toulouse Iii | Produit modulaire intermediaire pour la fabrication d'un materiau alveolaire, procede et dispositif de fabrication dudit produit, application a l'obtention d'un materiau alveolaire |
-
1989
- 1989-07-04 FR FR8908982A patent/FR2649356A1/fr active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1070874A (en) * | 1963-09-14 | 1967-06-07 | Hamburger Flugzeugbau Gmbh | Lightweight constructional elements |
| EP0151461A2 (de) * | 1984-02-08 | 1985-08-14 | Siemens Aktiengesellschaft | Verfahren zur Herstellung eines Leichtwerkstoffes |
| EP0226067A2 (en) * | 1985-12-13 | 1987-06-24 | Texaco Development Corporation | An improved syntactic foam composition and method for making same |
| WO1988009416A1 (fr) * | 1987-05-26 | 1988-12-01 | Universite Paul Sabatier Toulouse Iii | Produit modulaire intermediaire pour la fabrication d'un materiau alveolaire, procede et dispositif de fabrication dudit produit, application a l'obtention d'un materiau alveolaire |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5658656A (en) * | 1992-01-10 | 1997-08-19 | Minnesota Mining And Manufacturing Company | Use of materials comprising microbubbles as acoustical barriers |
| US5813180A (en) * | 1996-03-28 | 1998-09-29 | Minnesota Mining And Manufacturing Company | Privacy enclosure |
| US5974757A (en) * | 1996-03-28 | 1999-11-02 | 3M Innovative Properties Company | Privacy enclosure |
| FR2775216A1 (fr) * | 1998-02-26 | 1999-08-27 | Snecma | Panneau insonorisant et procede de realisation |
| EP0940248A1 (fr) * | 1998-02-26 | 1999-09-08 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Panneau insonorisant et procédé de réalisation |
| US6085865A (en) * | 1998-02-26 | 2000-07-11 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Soundproofing panel and method of producing said panel |
| WO2002032763A1 (fr) * | 2000-10-20 | 2002-04-25 | Eurocopter | Panneau insonorisant, en particulier panneau structural ou d"habillage d"un aeronef a voilure tournante |
| FR2815603A1 (fr) * | 2000-10-20 | 2002-04-26 | Eurocopter France | Panneau insonorisant, en particulier panneau structural ou d'habillage d'un aeronef a voilure tournante |
| US6851515B2 (en) | 2000-10-20 | 2005-02-08 | Eurocopter | Soundproofing panel, in particular structural or lining panel for a rotorcraft |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2649356B1 (enrdf_load_stackoverflow) | 1991-10-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CL | Concession to grant licences | ||
| ER | Errata listed in the french official journal (bopi) |
Free format text: 02/91 |
|
| ST | Notification of lapse |