JPS6462379A - Sound insulating sealing composition - Google Patents

Sound insulating sealing composition

Info

Publication number
JPS6462379A
JPS6462379A JP22106187A JP22106187A JPS6462379A JP S6462379 A JPS6462379 A JP S6462379A JP 22106187 A JP22106187 A JP 22106187A JP 22106187 A JP22106187 A JP 22106187A JP S6462379 A JPS6462379 A JP S6462379A
Authority
JP
Japan
Prior art keywords
sound insulating
young
modulus
aging
specific gravity
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
JP22106187A
Other languages
Japanese (ja)
Inventor
Yoshisue Tomioka
Minoru Suda
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.)
HATTORI SHOTEN KK
Dowa Iron Powder Co Ltd
Original Assignee
HATTORI SHOTEN KK
Dowa Iron Powder Co Ltd
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 HATTORI SHOTEN KK, Dowa Iron Powder Co Ltd filed Critical HATTORI SHOTEN KK
Priority to JP22106187A priority Critical patent/JPS6462379A/en
Publication of JPS6462379A publication Critical patent/JPS6462379A/en
Pending legal-status Critical Current

Links

Landscapes

  • Paints Or Removers (AREA)
  • Sealing Material Composition (AREA)

Abstract

PURPOSE:To obtain the titled composition useful for airtight sealing for joints of buildings, having a limited Young's modulus after aging, comprising an emulsion type sealing material of acrylic resin. CONSTITUTION:For example, (A) an acrylic polymer emulsion is blended with (B) 30% (volume ratio of filler) barium powder (4.3 true specific gravity and 13mu average particle diameter) to give the aimed composition which is an elastomer having >=1.8 specific gravity and <=1X10<2>kgf/cm<2> Young's modulus after aging and has excellent sound insulating properties in the whole audio-frequency range without being influenced by coincidence effects and excellent execution of coating.
JP22106187A 1987-09-03 1987-09-03 Sound insulating sealing composition Pending JPS6462379A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22106187A JPS6462379A (en) 1987-09-03 1987-09-03 Sound insulating sealing composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22106187A JPS6462379A (en) 1987-09-03 1987-09-03 Sound insulating sealing composition

Publications (1)

Publication Number Publication Date
JPS6462379A true JPS6462379A (en) 1989-03-08

Family

ID=16760878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22106187A Pending JPS6462379A (en) 1987-09-03 1987-09-03 Sound insulating sealing composition

Country Status (1)

Country Link
JP (1) JPS6462379A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5445363A (en) * 1977-09-16 1979-04-10 Toray Ind Inc High-density sealing material
JPS6166778A (en) * 1984-09-10 1986-04-05 Nitto Electric Ind Co Ltd One-pack type elastic sealant

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5445363A (en) * 1977-09-16 1979-04-10 Toray Ind Inc High-density sealing material
JPS6166778A (en) * 1984-09-10 1986-04-05 Nitto Electric Ind Co Ltd One-pack type elastic sealant

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