JPS5679131A - Preparation of resin foam highly loaded with inorganic material - Google Patents

Preparation of resin foam highly loaded with inorganic material

Info

Publication number
JPS5679131A
JPS5679131A JP15501879A JP15501879A JPS5679131A JP S5679131 A JPS5679131 A JP S5679131A JP 15501879 A JP15501879 A JP 15501879A JP 15501879 A JP15501879 A JP 15501879A JP S5679131 A JPS5679131 A JP S5679131A
Authority
JP
Japan
Prior art keywords
vinyl acetate
preparation
inorganic material
resin foam
component
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
JP15501879A
Other languages
Japanese (ja)
Other versions
JPS6320858B2 (en
Inventor
Hiroyuki Nakae
Masayuki Kondo
Isamu Noguchi
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP15501879A priority Critical patent/JPS5679131A/en
Publication of JPS5679131A publication Critical patent/JPS5679131A/en
Publication of JPS6320858B2 publication Critical patent/JPS6320858B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)

Abstract

PURPOSE: To obtain a foam of high ratio expansion containing a large amount of an inorganic filler having improved heat resistance, by molding a mixture of vinyl acetate ethylene copolymer, an inorganic powder, a foaming agent, a crosslinking agent, etc., and heating and foaming the molded article thus obtained.
CONSTITUTION: (A) Vinyl acetate-ethylene copolymer with a vinyl acetate content of 40W90wt% preferably 60W70wt%, preferably having a melt index of 30W150, alone or a resin consisting of the copolymer essentially is mixed with (B) an inorganic powder, preferably aluminum hydroxide having a particle size of 0.1W2μ, etc., (C) a foaming agent, e.g. azodicarbonamide, and (D) a crosslinking agent, e.g. various kinds of peroxides. The resultant mixture is then molded, heated to the decomposition temperature of the component (C) or above and foamed to give the aimed product. The weight ratio of (B)/(C)/(D) is 50W500%, preferably 100W 200%/5W50%, /0.1W10% based on the component (A).
COPYRIGHT: (C)1981,JPO&Japio
JP15501879A 1979-11-30 1979-11-30 Preparation of resin foam highly loaded with inorganic material Granted JPS5679131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15501879A JPS5679131A (en) 1979-11-30 1979-11-30 Preparation of resin foam highly loaded with inorganic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15501879A JPS5679131A (en) 1979-11-30 1979-11-30 Preparation of resin foam highly loaded with inorganic material

Publications (2)

Publication Number Publication Date
JPS5679131A true JPS5679131A (en) 1981-06-29
JPS6320858B2 JPS6320858B2 (en) 1988-04-30

Family

ID=15596868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15501879A Granted JPS5679131A (en) 1979-11-30 1979-11-30 Preparation of resin foam highly loaded with inorganic material

Country Status (1)

Country Link
JP (1) JPS5679131A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57115432A (en) * 1981-01-08 1982-07-17 Furukawa Electric Co Ltd:The Highly-inorganic-filled foam of high expansion ratio and its manufacutre
JPS5922936A (en) * 1982-07-29 1984-02-06 Hitachi Chem Co Ltd Preparation of polyolefin type resin foam filled with inorganic material
JPS59179635A (en) * 1983-03-31 1984-10-12 Hitachi Chem Co Ltd Production of inorganic substance-filled polyolefin resin foam
JPS62172061A (en) * 1986-01-23 1987-07-29 アクゾ・ナ−ムロ−ゼ・フエンノ−トシヤツプ High-molecular crosslinking composition
JPH0359039A (en) * 1989-07-27 1991-03-14 Toray Ind Inc Padding material and interior furnishing material of vehicle
JP2014111695A (en) * 2012-12-05 2014-06-19 Hitachi Metals Ltd Halogen-free flame-retardant resin composition and cable using the same
JP2021509926A (en) * 2018-01-03 2021-04-08 シーカ テクノロジー アクチェンゲゼルシャフト Thermally expandable composition with reduced odor formation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529705A (en) * 1975-07-11 1977-01-25 Nissan Motor Co Ltd Internal combustion engine with torch ignition device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529705A (en) * 1975-07-11 1977-01-25 Nissan Motor Co Ltd Internal combustion engine with torch ignition device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57115432A (en) * 1981-01-08 1982-07-17 Furukawa Electric Co Ltd:The Highly-inorganic-filled foam of high expansion ratio and its manufacutre
JPS6216217B2 (en) * 1981-01-08 1987-04-11 Furukawa Electric Co Ltd
JPS5922936A (en) * 1982-07-29 1984-02-06 Hitachi Chem Co Ltd Preparation of polyolefin type resin foam filled with inorganic material
JPS59179635A (en) * 1983-03-31 1984-10-12 Hitachi Chem Co Ltd Production of inorganic substance-filled polyolefin resin foam
JPS6365213B2 (en) * 1983-03-31 1988-12-15
JPS62172061A (en) * 1986-01-23 1987-07-29 アクゾ・ナ−ムロ−ゼ・フエンノ−トシヤツプ High-molecular crosslinking composition
JPH0359039A (en) * 1989-07-27 1991-03-14 Toray Ind Inc Padding material and interior furnishing material of vehicle
JP2014111695A (en) * 2012-12-05 2014-06-19 Hitachi Metals Ltd Halogen-free flame-retardant resin composition and cable using the same
JP2021509926A (en) * 2018-01-03 2021-04-08 シーカ テクノロジー アクチェンゲゼルシャフト Thermally expandable composition with reduced odor formation

Also Published As

Publication number Publication date
JPS6320858B2 (en) 1988-04-30

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