ATE447225T1 - Thermoplastische harzzusammensetzung mit verbesserten akustischen eigenschaften - Google Patents

Thermoplastische harzzusammensetzung mit verbesserten akustischen eigenschaften

Info

Publication number
ATE447225T1
ATE447225T1 AT08157827T AT08157827T ATE447225T1 AT E447225 T1 ATE447225 T1 AT E447225T1 AT 08157827 T AT08157827 T AT 08157827T AT 08157827 T AT08157827 T AT 08157827T AT E447225 T1 ATE447225 T1 AT E447225T1
Authority
AT
Austria
Prior art keywords
weight
mixture
resin composition
thermoplastic resin
acoustic
Prior art date
Application number
AT08157827T
Other languages
English (en)
Inventor
Francesco Manarini
Loredana Mercante
Rinaldo Zanasca
Original Assignee
Lati Ind Termoplastici S P A
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 Lati Ind Termoplastici S P A filed Critical Lati Ind Termoplastici S P A
Application granted granted Critical
Publication of ATE447225T1 publication Critical patent/ATE447225T1/de

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
    • G10K11/002—Devices for damping, suppressing, obstructing or conducting sound in acoustic devices
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Ethylene-propylene or ethylene-propylene-diene copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT08157827T 2008-03-10 2008-06-09 Thermoplastische harzzusammensetzung mit verbesserten akustischen eigenschaften ATE447225T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000407A ITMI20080407A1 (it) 2008-03-10 2008-03-10 Composizione di resina termoplastica dalle migliorate proprieta acustiche.

Publications (1)

Publication Number Publication Date
ATE447225T1 true ATE447225T1 (de) 2009-11-15

Family

ID=40292867

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08157827T ATE447225T1 (de) 2008-03-10 2008-06-09 Thermoplastische harzzusammensetzung mit verbesserten akustischen eigenschaften

Country Status (4)

Country Link
EP (1) EP2101315B1 (de)
AT (1) ATE447225T1 (de)
DE (1) DE602008000248D1 (de)
IT (1) ITMI20080407A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010029283A1 (de) * 2010-05-25 2011-12-01 Robert Bosch Gmbh Ultraschallwandler zum Einsatz in einem fluiden Medium
MX2020010796A (es) * 2018-04-13 2021-01-15 Imerys Usa Inc Compuestos para reducir ruido.
JP7333684B2 (ja) * 2018-04-26 2023-08-25 三菱鉛筆株式会社 超音波探触子
ES2958164A1 (es) * 2022-07-05 2024-02-02 Consejo Superior Investigacion Un método de fabricación de un material compuesto pasivo para un transductor ultrasónico

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6995500B2 (en) * 2003-07-03 2006-02-07 Pathfinder Energy Services, Inc. Composite backing layer for a downhole acoustic sensor
JP4319644B2 (ja) * 2004-06-15 2009-08-26 株式会社東芝 音響バッキング組成物、超音波プローブ、及び超音波診断装置
JP4181103B2 (ja) * 2004-09-30 2008-11-12 株式会社東芝 超音波プローブおよび超音波診断装置
JP4171038B2 (ja) * 2006-10-31 2008-10-22 株式会社東芝 超音波プローブおよび超音波診断装置

Also Published As

Publication number Publication date
EP2101315B1 (de) 2009-10-28
EP2101315A1 (de) 2009-09-16
ITMI20080407A1 (it) 2009-09-11
DE602008000248D1 (de) 2009-12-10

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