JPS5773038A - Vibration damper - Google Patents

Vibration damper

Info

Publication number
JPS5773038A
JPS5773038A JP55147531A JP14753180A JPS5773038A JP S5773038 A JPS5773038 A JP S5773038A JP 55147531 A JP55147531 A JP 55147531A JP 14753180 A JP14753180 A JP 14753180A JP S5773038 A JPS5773038 A JP S5773038A
Authority
JP
Japan
Prior art keywords
plasticizer
vibration
scaly
polymethyl methacrylate
vibration damper
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.)
Pending
Application number
JP55147531A
Other languages
Japanese (ja)
Inventor
Yoshihide Fukahori
Toshiyuki Osaki
Hide Katayama
Ryota Fujio
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP55147531A priority Critical patent/JPS5773038A/en
Publication of JPS5773038A publication Critical patent/JPS5773038A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

PURPOSE: A vibration damper that is made by adding a plasticizer and a specific filler to a polymethyl methacrylate resin, thus being practically used, because of its good vibration-damping performance over a wide temperature range as well as good flexibility at room temperature.
CONSTITUTION: 100pts.wt. of a polymethyl methacrylate resin are combined with 20W150pts. of a plasticizer, preferably a phthalic acid plasticizer such as diethyl, dibutyl or diallyl phthalate and 30W400pts. of a scaly and/or powdery inorganic filler. In the inorganic filler, a proper balance between the scaly one and the powdery one develops synergism in vibration damping performance.
COPYRIGHT: (C)1982,JPO&Japio
JP55147531A 1980-10-23 1980-10-23 Vibration damper Pending JPS5773038A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55147531A JPS5773038A (en) 1980-10-23 1980-10-23 Vibration damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55147531A JPS5773038A (en) 1980-10-23 1980-10-23 Vibration damper

Publications (1)

Publication Number Publication Date
JPS5773038A true JPS5773038A (en) 1982-05-07

Family

ID=15432411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55147531A Pending JPS5773038A (en) 1980-10-23 1980-10-23 Vibration damper

Country Status (1)

Country Link
JP (1) JPS5773038A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04503692A (en) * 1990-03-21 1992-07-02 ヨット・エス・シュテットレル・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング・ウント・コンパニー Plastic materials for kneading, carving, crafting and decoration, and their manufacturing methods
JP2010235887A (en) * 2009-03-31 2010-10-21 Cci Corp Damping composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04503692A (en) * 1990-03-21 1992-07-02 ヨット・エス・シュテットレル・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング・ウント・コンパニー Plastic materials for kneading, carving, crafting and decoration, and their manufacturing methods
JP2010235887A (en) * 2009-03-31 2010-10-21 Cci Corp Damping composition

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