JPS5698240A - Foaming synthetic resin beads - Google Patents

Foaming synthetic resin beads

Info

Publication number
JPS5698240A
JPS5698240A JP17352979A JP17352979A JPS5698240A JP S5698240 A JPS5698240 A JP S5698240A JP 17352979 A JP17352979 A JP 17352979A JP 17352979 A JP17352979 A JP 17352979A JP S5698240 A JPS5698240 A JP S5698240A
Authority
JP
Japan
Prior art keywords
polydimethylsiloxane
synthetic resin
beads
resin beads
foaming
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.)
Granted
Application number
JP17352979A
Other languages
Japanese (ja)
Other versions
JPS6354740B2 (en
Inventor
Takeo Kosugi
Kunio Takahashi
Nobuo Igarashi
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.)
Achilles Corp
Original Assignee
Achilles Corp
Kohkoku Chemical Industry 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 Achilles Corp, Kohkoku Chemical Industry Co Ltd filed Critical Achilles Corp
Priority to JP17352979A priority Critical patent/JPS5698240A/en
Publication of JPS5698240A publication Critical patent/JPS5698240A/en
Publication of JPS6354740B2 publication Critical patent/JPS6354740B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

PURPOSE: The titled beads that are made by adding polydimethylsiloxane during the production process of a foaming synthetic resin beads to distribute most part of the polydimethylsiloxane near the surface layers of the beads, whereby the particles fuse with each other completely on the boundary surface to make gaps between particles as little as possible.
CONSTITUTION: In the production of a foaming a synthetic resin beads such as made of polystyrene, 0.01W2pts.wt. of polydimethylsiloxane are added to 100pts of the foaming synthetic resin beads so that the polydimethylsiloxane may exist most near the surface layer of the resin beads, thus producing the objective beads. The viscosity of the polydimethylsiloxane is preferably 20W3,000cs at 20°C.
USE: The product is used as a raw material for formed articles applied to cushioning in package or heat insulation.
COPYRIGHT: (C)1981,JPO&Japio
JP17352979A 1979-12-30 1979-12-30 Foaming synthetic resin beads Granted JPS5698240A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17352979A JPS5698240A (en) 1979-12-30 1979-12-30 Foaming synthetic resin beads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17352979A JPS5698240A (en) 1979-12-30 1979-12-30 Foaming synthetic resin beads

Publications (2)

Publication Number Publication Date
JPS5698240A true JPS5698240A (en) 1981-08-07
JPS6354740B2 JPS6354740B2 (en) 1988-10-31

Family

ID=15962211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17352979A Granted JPS5698240A (en) 1979-12-30 1979-12-30 Foaming synthetic resin beads

Country Status (1)

Country Link
JP (1) JPS5698240A (en)

Also Published As

Publication number Publication date
JPS6354740B2 (en) 1988-10-31

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