AU2008301A - Sound-absorbing polymer foam molded article - Google Patents

Sound-absorbing polymer foam molded article

Info

Publication number
AU2008301A
AU2008301A AU20083/01A AU2008301A AU2008301A AU 2008301 A AU2008301 A AU 2008301A AU 20083/01 A AU20083/01 A AU 20083/01A AU 2008301 A AU2008301 A AU 2008301A AU 2008301 A AU2008301 A AU 2008301A
Authority
AU
Australia
Prior art keywords
sound
molded article
absorbing polymer
polymer foam
foam molded
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.)
Abandoned
Application number
AU20083/01A
Other languages
English (en)
Inventor
Arno Becker
Dirk Sagemuhl
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.)
Bayer AG
Original Assignee
Bayer AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7934390&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2008301(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer AG filed Critical Bayer AG
Publication of AU2008301A publication Critical patent/AU2008301A/en
Abandoned 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
    • C08J9/34—Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • 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
    • C08G2350/00—Acoustic or vibration damping material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
AU20083/01A 1999-12-24 2000-12-12 Sound-absorbing polymer foam molded article Abandoned AU2008301A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19962865 1999-12-24
DE19962865A DE19962865C1 (de) 1999-12-24 1999-12-24 Polymerschaum-Formteil mit erhöhtem Schallabsorptionsvermögen
PCT/EP2000/012565 WO2001048069A1 (de) 1999-12-24 2000-12-12 Polymerschaum-formteil mit schallabsorptionsvermögen

Publications (1)

Publication Number Publication Date
AU2008301A true AU2008301A (en) 2001-07-09

Family

ID=7934390

Family Applications (1)

Application Number Title Priority Date Filing Date
AU20083/01A Abandoned AU2008301A (en) 1999-12-24 2000-12-12 Sound-absorbing polymer foam molded article

Country Status (9)

Country Link
EP (1) EP1244734A1 (de)
JP (1) JP2003518538A (de)
KR (1) KR20020063920A (de)
AU (1) AU2008301A (de)
BR (1) BR0016698A (de)
CA (1) CA2394760A1 (de)
DE (1) DE19962865C1 (de)
MX (1) MXPA02006238A (de)
WO (1) WO2001048069A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10310907B3 (de) * 2003-03-13 2004-01-08 Bayer Ag Schall- und wärmedämmendes Konstruktionselement
JP2018140553A (ja) * 2017-02-28 2018-09-13 パナソニックＩｐマネジメント株式会社 複合材料およびその複合材料を用いた機器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1510712A (en) * 1974-06-04 1978-05-17 Scott Paper Co Perforated embossed film to foam laminates
DE69210997T3 (de) * 1991-04-30 1999-12-16 The Dow Chemical Co., Midland Perforierter plastikschaum und sein herstellungsverfahren
ATE149910T1 (de) * 1992-12-15 1997-03-15 Scriptoria Nv Bahnförmige schaumstoffplatten aus polyolefinen
CN1232572C (zh) * 1998-09-17 2005-12-21 陶氏环球技术公司 多孔泡沫材料

Also Published As

Publication number Publication date
CA2394760A1 (en) 2001-07-05
MXPA02006238A (es) 2003-01-28
KR20020063920A (ko) 2002-08-05
BR0016698A (pt) 2002-09-24
DE19962865C1 (de) 2001-02-15
EP1244734A1 (de) 2002-10-02
WO2001048069A1 (de) 2001-07-05
JP2003518538A (ja) 2003-06-10

Similar Documents

Publication Publication Date Title
AU2002211352A1 (en) Propylene polymer foams
AU2001294927A1 (en) Fiber-filler molded articles
AU1220000A (en) Breathable polymer foams
AU2742100A (en) Light-reflecting molded
AU2547499A (en) Biodegradable molded plastic
AU6155900A (en) Polycarbonate and molded polycarbonate articles
AU2001236688A1 (en) Molded article
AU4558300A (en) Thermoplastic moulding materials
AU7281100A (en) Plastic casting moulds
AU7648200A (en) Molding materials
AU2157801A (en) Plastic composite unit
AU5124200A (en) Polymeric foam processing
AU2001290491A1 (en) Moulded product
AU5676900A (en) Thermoplastic molding compounds
AU6051099A (en) Faster curing rubber articles
GB0021009D0 (en) Plastics moulding
AU1294001A (en) Adherent plastic note
AU2042201A (en) Extruded foam product
AU1020701A (en) Plastic foil
AU2190001A (en) Foamed plastics material processing
AU7346400A (en) Degradable polymers
AU4011800A (en) Polymer synthesizer
AU2001280177A1 (en) Extruded polyolefin resin foam
AU2002214885A1 (en) Isocyanate-based polymer foam
AU2008301A (en) Sound-absorbing polymer foam molded article

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase