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JPS56847A - Vibration-damping material - Google Patents

  • ️Wed Jan 07 1981

JPS56847A - Vibration-damping material - Google Patents

Vibration-damping material

Info

Publication number
JPS56847A
JPS56847A JP7098179A JP7098179A JPS56847A JP S56847 A JPS56847 A JP S56847A JP 7098179 A JP7098179 A JP 7098179A JP 7098179 A JP7098179 A JP 7098179A JP S56847 A JPS56847 A JP S56847A Authority
JP
Japan
Prior art keywords
vinyl acetate
vibration
damping material
clay
amine salt
Prior art date
1979-06-06
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.)
Granted
Application number
JP7098179A
Other languages
Japanese (ja)
Other versions
JPS5835624B2 (en
Inventor
Hitoshi Nishizawa
Takao Muramatsu
Ichiro Nishikawa
Hiromi Tsuda
Yusaku Furuhata
Tamotsu Nishimura
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.)
SWCC Corp
Original Assignee
Showa Electric Wire and Cable Co
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.)
1979-06-06
Filing date
1979-06-06
Publication date
1981-01-07
1979-06-06 Application filed by Showa Electric Wire and Cable Co filed Critical Showa Electric Wire and Cable Co
1979-06-06 Priority to JP7098179A priority Critical patent/JPS5835624B2/en
1981-01-07 Publication of JPS56847A publication Critical patent/JPS56847A/en
1983-08-03 Publication of JPS5835624B2 publication Critical patent/JPS5835624B2/en
Status Expired legal-status Critical Current

Links

  • 238000013016 damping Methods 0.000 title abstract 4
  • 239000000463 material Substances 0.000 title abstract 3
  • 239000000203 mixture Substances 0.000 abstract 4
  • VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
  • VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 2
  • 239000005977 Ethylene Substances 0.000 abstract 2
  • XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 2
  • -1 amine salt Chemical class 0.000 abstract 2
  • 239000003795 chemical substances by application Substances 0.000 abstract 2
  • 239000004927 clay Substances 0.000 abstract 2
  • 229920001577 copolymer Polymers 0.000 abstract 2
  • 239000004902 Softening Agent Substances 0.000 abstract 1
  • 239000010426 asphalt Substances 0.000 abstract 1
  • 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
  • 239000011256 inorganic filler Substances 0.000 abstract 1
  • 229910003475 inorganic filler Inorganic materials 0.000 abstract 1
  • 239000010445 mica Substances 0.000 abstract 1
  • 229910052618 mica group Inorganic materials 0.000 abstract 1
  • 238000000465 moulding Methods 0.000 abstract 1
  • 239000010734 process oil Substances 0.000 abstract 1

Landscapes

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

Abstract

PURPOSE: A vibration-damping material hvaing excellent damping characteristics, processability as well as improved heat-softening properties, prepared by adding a small amount of a shape retaining agent such as clay or an amine salt to a soft ethylene/vinyl acetate copolymer having a high vinyl acetate content and molding the resulting mixture.

CONSTITUTION: On tenth to five pts.wt. (0.1W5pts.wt.) of a shape retaining agent comprising a mixture of clay and an amine salt is added to a composition for a vibration-damping material, comprising 100pts.wt. an ethylene/vinyl acetate copolymer having a vinyl acetate content of 50W80%, about 50W200pts.wt. of an inorganic filler such as calcium carbonate or mica and about 1W50pts.wt. of a softening agent such as process oil or asphalt, and the resulting mixture is molded into sheet.

COPYRIGHT: (C)1981,JPO&Japio

JP7098179A 1979-06-06 1979-06-06 vibration damping material Expired JPS5835624B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7098179A JPS5835624B2 (en) 1979-06-06 1979-06-06 vibration damping material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7098179A JPS5835624B2 (en) 1979-06-06 1979-06-06 vibration damping material

Publications (2)

Publication Number Publication Date
JPS56847A true JPS56847A (en) 1981-01-07
JPS5835624B2 JPS5835624B2 (en) 1983-08-03

Family

ID=13447205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7098179A Expired JPS5835624B2 (en) 1979-06-06 1979-06-06 vibration damping material

Country Status (1)

Country Link
JP (1) JPS5835624B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2247906A1 (en) * 2004-01-20 2006-03-01 Asociacion Empresarial De Investigacion, Centro Tecnologico Del Calzado De La Region De Murcia. Set of clay and EVA based building materials consists of bricks extruded for firing at 800 degrees C

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59150096U (en) * 1983-03-29 1984-10-06 本田技研工業株式会社 Air cleaner mounting structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2247906A1 (en) * 2004-01-20 2006-03-01 Asociacion Empresarial De Investigacion, Centro Tecnologico Del Calzado De La Region De Murcia. Set of clay and EVA based building materials consists of bricks extruded for firing at 800 degrees C

Also Published As

Publication number Publication date
JPS5835624B2 (en) 1983-08-03

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