EP4302292C0 - Akustisches dämmmaterial - Google Patents

Akustisches dämmmaterial

Info

Publication number
EP4302292C0
EP4302292C0 EP22713732.0A EP22713732A EP4302292C0 EP 4302292 C0 EP4302292 C0 EP 4302292C0 EP 22713732 A EP22713732 A EP 22713732A EP 4302292 C0 EP4302292 C0 EP 4302292C0
Authority
EP
European Patent Office
Prior art keywords
insulation material
acoustic insulation
acoustic
insulation
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.)
Active
Application number
EP22713732.0A
Other languages
English (en)
French (fr)
Other versions
EP4302292B1 (de
EP4302292A1 (de
Inventor
Giovanni Bertolaja
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.)
BECCHIS OSIRIDE Srl
Original Assignee
BECCHIS OSIRIDE Srl
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 BECCHIS OSIRIDE Srl filed Critical BECCHIS OSIRIDE Srl
Publication of EP4302292A1 publication Critical patent/EP4302292A1/de
Application granted granted Critical
Publication of EP4302292B1 publication Critical patent/EP4302292B1/de
Publication of EP4302292C0 publication Critical patent/EP4302292C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G10K11/165—Particles in a matrix

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Vibration Prevention Devices (AREA)
  • Headphones And Earphones (AREA)
EP22713732.0A 2021-03-05 2022-03-04 Akustisches dämmmaterial Active EP4302292B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102021000005210A IT202100005210A1 (it) 2021-03-05 2021-03-05 Smorzante acustico ad alta efficacia
PCT/IB2022/051938 WO2022185275A1 (en) 2021-03-05 2022-03-04 Acoustic damper material

Publications (3)

Publication Number Publication Date
EP4302292A1 EP4302292A1 (de) 2024-01-10
EP4302292B1 EP4302292B1 (de) 2024-07-10
EP4302292C0 true EP4302292C0 (de) 2024-07-10

Family

ID=76375413

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22713732.0A Active EP4302292B1 (de) 2021-03-05 2022-03-04 Akustisches dämmmaterial

Country Status (5)

Country Link
EP (1) EP4302292B1 (de)
ES (1) ES2987555T3 (de)
IT (1) IT202100005210A1 (de)
PL (1) PL4302292T3 (de)
WO (1) WO2022185275A1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2302620B1 (de) * 2008-07-17 2021-03-03 Nagoya Oilchemical Co., Ltd. Stoss- und schallabsorbierendes material sowie schallabsorbierende struktur
CN102618050A (zh) * 2012-03-29 2012-08-01 江苏田娘农业科技有限公司 一种改性复合材料的制备方法
CN102618049A (zh) * 2012-03-29 2012-08-01 常熟市常福有机复合肥有限公司 一种防静电竹纤维模具复合材料
CN103936352B (zh) * 2014-03-27 2016-02-24 滁州市三和纤维制造有限公司 一种含有石棉纤维的高强度保温砂浆
CN109666218A (zh) * 2018-12-27 2019-04-23 上海瀚氏科技集团有限公司 用于汽车内饰件的pp/poe塑料及其制备方法

Also Published As

Publication number Publication date
ES2987555T3 (es) 2024-11-15
PL4302292T3 (pl) 2024-10-14
EP4302292B1 (de) 2024-07-10
EP4302292A1 (de) 2024-01-10
WO2022185275A1 (en) 2022-09-09
IT202100005210A1 (it) 2022-09-05

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