FR2699925B1 - Polyurethane foams with acoustic properties and their use as an insulator. - Google Patents
Polyurethane foams with acoustic properties and their use as an insulator.Info
- Publication number
- FR2699925B1 FR2699925B1 FR9216000A FR9216000A FR2699925B1 FR 2699925 B1 FR2699925 B1 FR 2699925B1 FR 9216000 A FR9216000 A FR 9216000A FR 9216000 A FR9216000 A FR 9216000A FR 2699925 B1 FR2699925 B1 FR 2699925B1
- Authority
- FR
- France
- Prior art keywords
- insulator
- polyurethane foams
- acoustic properties
- acoustic
- properties
- 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 - Lifetime
Links
- 229920005830 Polyurethane Foam Polymers 0.000 title 1
- 239000012212 insulator Substances 0.000 title 1
- 239000011496 polyurethane foam Substances 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/88—Insulating elements for both heat and sound
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3802—Low-molecular-weight compounds having heteroatoms other than oxygen having halogens
- C08G18/3804—Polyhydroxy compounds
- C08G18/3806—Polyhydroxy compounds having chlorine and/or bromine atoms
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
-
- 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
-
- 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
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
-
- 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
- C08G2350/00—Acoustic or vibration damping material
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9216000A FR2699925B1 (en) | 1992-12-31 | 1992-12-31 | Polyurethane foams with acoustic properties and their use as an insulator. |
FR9302943A FR2699924B1 (en) | 1992-12-31 | 1993-03-15 | POLYURETHANE FOAMS HAVING IMPROVED ACOUSTIC PROPERTIES AND THEIR USE AS THERMAL AND SOUND INSULATION. |
DE0607725T DE607725T1 (en) | 1992-12-31 | 1993-12-30 | Polyurethane foams with improved acoustic properties and their use as thermal and acoustic insulation material. |
EP93403213A EP0607725A1 (en) | 1992-12-31 | 1993-12-30 | Polyurethane foams having enhanced acoustical properties and their use as thermical and acoustical insulation material |
ES93403213T ES2066742T1 (en) | 1992-12-31 | 1993-12-30 | POLYURETHANE FOAMS WITH IMPROVED ACOUSTIC PROPERTIES, AND THEIR APPLICATION AS A THERMAL AND PHONIC INSULATOR. |
GR940300093T GR940300093T1 (en) | 1992-12-31 | 1995-01-31 | Polyurethane foams having enhanced acoustical properties and their use as thermical and acoustical insulation material. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9216000A FR2699925B1 (en) | 1992-12-31 | 1992-12-31 | Polyurethane foams with acoustic properties and their use as an insulator. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2699925A1 FR2699925A1 (en) | 1994-07-01 |
FR2699925B1 true FR2699925B1 (en) | 1995-03-03 |
Family
ID=9437354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9216000A Expired - Lifetime FR2699925B1 (en) | 1992-12-31 | 1992-12-31 | Polyurethane foams with acoustic properties and their use as an insulator. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2699925B1 (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5869219A (en) * | 1981-10-22 | 1983-04-25 | Takeda Chem Ind Ltd | Production of polyurethane foam |
-
1992
- 1992-12-31 FR FR9216000A patent/FR2699925B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2699925A1 (en) | 1994-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU640506B2 (en) | Apparatuses and methods for incorporating blowing agents into liquids for the production of polymer foams | |
AU7579991A (en) | Pseudonucleosides and pseudonucleotides and their polymers | |
AU587745B2 (en) | Novel polymer and cured product of the same | |
AU587746B2 (en) | Novel polymer and cured product of the same | |
DE3885487D1 (en) | Conductive resin composition and molded product. | |
DE69032188D1 (en) | Production of urethane and isocyanurate foams in the presence of low-boiling blowing agents | |
DE69008483D1 (en) | Improved receiver and display facility. | |
FR2495166B1 (en) | POLYURETHANE POLYMERS AND THEIR PREPARATION | |
FI942993A (en) | Organo-aluminoxy product and use thereof | |
FI931927A (en) | POLYMER DISPERSION VATTENHALTIG | |
DE69426188D1 (en) | Polyethylene foams and molded foams | |
FI931928A (en) | POLYMER DISPERSION VATTENHALTIG | |
AU5329994A (en) | Water-absorbent polymer having improved properties | |
HU9401260D0 (en) | Fema gene of staphylococcus epidermis, fema protein, and vectors and microorganisms comprising the fema gene | |
ITMI920042A0 (en) | PROJECTING BACTERIA AND THEIR USE AS PROBIOTICS | |
AU5254690A (en) | Polyisocoyanate compositions and their use in the manufacture of polymeric foams | |
DE69111507D1 (en) | Insulation material and its manufacture. | |
EP0451991A3 (en) | Speaker system and tv with the same | |
NL9101936A (en) | POLYMER MIXTURE AND ARTICLES MADE THEREFROM. | |
IT8867221A0 (en) | COMPATIBLE POLYMER MIXTURES AND THEIR USE | |
EP0295233A3 (en) | Substituted 3-(4-nitrophenoxy)pyrazoles and their use as herbicides | |
FR2699925B1 (en) | Polyurethane foams with acoustic properties and their use as an insulator. | |
AU5905390A (en) | Novel pyrazolines and their use as safeners | |
FI933182A (en) | Compression and reconstruction of the signal | |
Ginsberg | Ovid's" Metamorphoses" and the Politics of Interpretation |