JPS5657846A - Synthetic resin material filled with modified converter slag powder - Google Patents

Synthetic resin material filled with modified converter slag powder

Info

Publication number
JPS5657846A
JPS5657846A JP13375579A JP13375579A JPS5657846A JP S5657846 A JPS5657846 A JP S5657846A JP 13375579 A JP13375579 A JP 13375579A JP 13375579 A JP13375579 A JP 13375579A JP S5657846 A JPS5657846 A JP S5657846A
Authority
JP
Japan
Prior art keywords
synthetic resin
converter slag
powder
resin material
eliminated
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
JP13375579A
Other languages
Japanese (ja)
Inventor
Minoru Sasaki
Akizo Sekino
Koichi Arai
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP13375579A priority Critical patent/JPS5657846A/en
Publication of JPS5657846A publication Critical patent/JPS5657846A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To obtain a stable synthetic resin material, easily handleable with a high fluidity and without causing aggregation of the powder in the air and cracks due to expansion of the powder after filling, by using a pulverized converter slag wherein the free lime is eliminated by modifying treatment.
CONSTITUTION: A converter slag within the free lime is eliminated by modifying treatment, e.g. blowing a gas containing oxygen thereinto, is pulverized by a pulverizer to a particle size of preferably several tens of μ of less which is favorable for a filler. The resultant fine powder is then mixed with a synthetic resin and molded. Even the modified slag in a high filling ratio over 200pts.wt. per 100pts. wt. the synthetic resin can be readily molded.
EFFECT: A stable synthetic resin composite material of high specific gravity can be obtained since an unstable component reactive with moisture or CO2 permeating the resin is not contained.
COPYRIGHT: (C)1981,JPO&Japio
JP13375579A 1979-10-17 1979-10-17 Synthetic resin material filled with modified converter slag powder Pending JPS5657846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13375579A JPS5657846A (en) 1979-10-17 1979-10-17 Synthetic resin material filled with modified converter slag powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13375579A JPS5657846A (en) 1979-10-17 1979-10-17 Synthetic resin material filled with modified converter slag powder

Publications (1)

Publication Number Publication Date
JPS5657846A true JPS5657846A (en) 1981-05-20

Family

ID=15112177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13375579A Pending JPS5657846A (en) 1979-10-17 1979-10-17 Synthetic resin material filled with modified converter slag powder

Country Status (1)

Country Link
JP (1) JPS5657846A (en)

Similar Documents

Publication Publication Date Title
DE3369070D1 (en) Lyophilized compositions, preparation and use thereof
JPS5747334A (en) Production of porous film or sheet
ES2021496A6 (en) Pozzolanic compositions
JPS5657846A (en) Synthetic resin material filled with modified converter slag powder
JPS55103705A (en) Ferrite composition with high initial permeability and method of manufacturing its compact
JPS557016A (en) Extraction of aqueous growth accelerating liquid
JPS52114644A (en) Preparation of finely powdered polytetrafluoroethylene containing fill ers
JPS5657837A (en) Converter slag powder for filling synthetic resin and its preparation
JPS57123277A (en) Hydrogel composition
JPS5670043A (en) Shock-resistant polystyrene resin composition with high transparency
JPS5775908A (en) Hydraulic dental cement composition containing carboxylic acid anhydride
JPS5571730A (en) Formable resin composition for drying
JPS5514808A (en) Desulfurizer for molten iron and its manufacture
JPS5510364A (en) Low hydrogen type covered electrode
JPS56131662A (en) Filler for asphalt
JPS5321298A (en) Epoxy resin composition filled with inorganic material
JPS56108839A (en) Inserter for introducing additive into molten metal
JPS53129292A (en) Curing of caking agent
JPS55107712A (en) Molten iron desulfurizer
JPS56134509A (en) Production of shaped active carbon
JPS5592744A (en) Preparation of sintered porous synthetic resin
JPS579838A (en) Manufacture of sintered ore with high reducibility
JPS52100553A (en) Preparation of resin compositions
JPS5584537A (en) Preparing adsorbent for hydrogen sulfide
JPS5738894A (en) Preparation of solid fuel for gas generation by use of terminal-treatment dung sludge