IT8420480A0 - Espanso poliuretanico flessibileper scopi di isolamento del suono, procedimento per la sua preparazione, e suo uso. - Google Patents
Espanso poliuretanico flessibileper scopi di isolamento del suono, procedimento per la sua preparazione, e suo uso.Info
- Publication number
- IT8420480A0 IT8420480A0 IT8420480A IT2048084A IT8420480A0 IT 8420480 A0 IT8420480 A0 IT 8420480A0 IT 8420480 A IT8420480 A IT 8420480A IT 2048084 A IT2048084 A IT 2048084A IT 8420480 A0 IT8420480 A0 IT 8420480A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- preparation
- sound insulation
- polyurethane foam
- flexible polyurethane
- Prior art date
Links
- 229920005830 Polyurethane Foam Polymers 0.000 title 1
- 238000009413 insulation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000011496 polyurethane foam Substances 0.000 title 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
-
- 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
- C08G18/40—High-molecular-weight compounds
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4829—Polyethers containing at least three hydroxy groups
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
-
- 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
- C08G2110/0008—Foam properties flexible
-
- 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
- C08G2110/0041—Foam properties having specified density
- C08G2110/0058—≥50 and <150kg/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
- C08G2120/00—Compositions for reaction injection moulding processes
-
- 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
-
- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3313624A DE3313624C2 (de) | 1983-04-12 | 1983-04-12 | Polyurethanweichschaumstoff sowie dessen Verwendung |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8420480A0 true IT8420480A0 (it) | 1984-04-10 |
IT1176005B IT1176005B (it) | 1987-08-12 |
Family
ID=6196436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20480/84A IT1176005B (it) | 1983-04-12 | 1984-04-10 | Espanso poliuretanico flessible per scopi di isolamento del suone, procedimento per la sua preparazione, e suo uso |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3313624C2 (it) |
FR (1) | FR2545493B1 (it) |
GB (1) | GB2138012B (it) |
IT (1) | IT1176005B (it) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4579764A (en) * | 1984-06-27 | 1986-04-01 | Collins & Aikman Corporation | Molded carpet assembly with sound deadening foam backing |
US4529639A (en) * | 1984-06-27 | 1985-07-16 | Collins & Aikman Corporation | Molded foam-backed carpet assembly and method of producing same |
DE3626350A1 (de) * | 1986-08-04 | 1988-02-11 | Dynamit Nobel Ag | Innenraumverkleidung fuer ein kraftfahrzeug und verfahren zu ihrer herstellung |
DE3710731A1 (de) * | 1987-03-31 | 1989-04-27 | Stankiewicz Alois Dr Gmbh | Polyurethanweichschaumstoff mit schallisolierenden und entdroehnenden eigenschaften |
DE3932121A1 (de) * | 1989-09-27 | 1991-04-04 | Porsche Ag | Ausgeschaeumte fahrzeugkarosserie |
DE4211708C2 (de) * | 1992-04-08 | 1997-02-13 | Schaeffler Teppichboden Gmbh | Auskleidungs-Formteil und Verfahren zu dessen Herstellung |
DE4214757A1 (de) * | 1992-05-09 | 1993-11-11 | Helmut Pelzer | Dämpfungsmatte |
US5420381A (en) * | 1993-04-19 | 1995-05-30 | Cabot Safety Corporation | Acoustical earmuff |
US5484820A (en) * | 1994-08-05 | 1996-01-16 | The Dow Chemical Company | Polyurethane foam for packaging applications |
JP4125426B2 (ja) * | 1998-02-06 | 2008-07-30 | 三井化学ポリウレタン株式会社 | 低反発性ウレタンフォーム |
DE19902802A1 (de) * | 1999-01-25 | 2000-08-03 | Basf Ag | Schalldämpfendes Polyurethan |
US20050064174A1 (en) * | 2003-09-18 | 2005-03-24 | The Boeing Company | Reaction injection molded members and method of forming |
KR20060123475A (ko) * | 2004-01-12 | 2006-12-01 | 다우 글로벌 테크놀로지스 인크. | 점탄성 발포체를 함유하는 자동차용 대시 인슐레이터 |
FR2897829B1 (fr) * | 2006-02-24 | 2009-04-03 | Peugeot Citroen Automobiles Sa | Structure de vehicule automobile anti-vibrations. |
EP2050865B1 (de) | 2007-10-15 | 2014-11-26 | Bayer Intellectual Property GmbH | Bodenbedeckung mit viskoelastischen Dämpfungseigenschaften |
DE102007049506B3 (de) * | 2007-10-15 | 2009-05-28 | Bayer Materialscience Ag | Bodenbedeckung mit viskoelastischen Dämpfungseigenschaften |
DE102008046667A1 (de) | 2008-09-10 | 2009-06-18 | Bayer Materialscience Ag | Bodenbedeckung mit viskoelastischen Dämpfungseigenschaften |
DE202010017758U1 (de) * | 2009-12-04 | 2012-08-01 | MindsInSync, Inc. | Gepolsterte saugfähige Matte |
US9873963B2 (en) | 2014-03-17 | 2018-01-23 | Mindsinsync Inc. | Spacer mesh mat base |
DE102018103462A1 (de) * | 2018-02-15 | 2019-08-22 | Adler Pelzer Holding Gmbh | Kraftfahrzeugteppichboden |
DE102019209617A1 (de) * | 2019-07-01 | 2021-01-07 | Volkswagen Aktiengesellschaft | Flächiges Verkleidungselement für ein Kraftfahrzeug |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3451917A (en) * | 1966-01-10 | 1969-06-24 | Bendix Corp | Radio frequency sputtering apparatus |
GB1340329A (en) * | 1970-02-24 | 1973-12-12 | Atomic Energy Authority Uk | Cushion foams |
FR2086977A5 (it) * | 1970-04-15 | 1971-12-31 | Naphtachimie Sa | |
US4239857A (en) * | 1978-06-29 | 1980-12-16 | Union Carbide Corporation | Process for producing solid or microcellular polyurethane elastomers having improved green strength |
-
1983
- 1983-04-12 DE DE3313624A patent/DE3313624C2/de not_active Expired
-
1984
- 1984-04-10 IT IT20480/84A patent/IT1176005B/it active
- 1984-04-11 FR FR8405753A patent/FR2545493B1/fr not_active Expired
- 1984-04-12 GB GB08409523A patent/GB2138012B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2545493B1 (fr) | 1988-11-25 |
DE3313624C2 (de) | 1986-04-03 |
IT1176005B (it) | 1987-08-12 |
DE3313624A1 (de) | 1984-10-18 |
GB2138012B (en) | 1986-08-20 |
FR2545493A1 (fr) | 1984-11-09 |
GB2138012A (en) | 1984-10-17 |
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