CA940273A - Method of preparing calcium sulfite for use as a filler for plastics - Google Patents

Method of preparing calcium sulfite for use as a filler for plastics

Info

Publication number
CA940273A
CA940273A CA100,131A CA100131A CA940273A CA 940273 A CA940273 A CA 940273A CA 100131 A CA100131 A CA 100131A CA 940273 A CA940273 A CA 940273A
Authority
CA
Canada
Prior art keywords
plastics
filler
calcium sulfite
preparing calcium
preparing
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.)
Expired
Application number
CA100,131A
Other languages
English (en)
Other versions
CA100131S (en
Inventor
Shinichi Tomiyama
Keiichi Murakami
Rinnosuke Susuki
Jiro Saito
Kenji Umehara
Hiroshi Hoshi
Hiro Goto
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.)
Lion Fat and Oil Co Ltd
Original Assignee
Lion Fat and Oil 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
Priority claimed from JP9882969A external-priority patent/JPS5343480B1/ja
Priority claimed from JP1209270A external-priority patent/JPS4824491B1/ja
Application filed by Lion Fat and Oil Co Ltd filed Critical Lion Fat and Oil Co Ltd
Application granted granted Critical
Publication of CA940273A publication Critical patent/CA940273A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/48—Sulfites
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA100,131A 1969-12-09 1970-12-08 Method of preparing calcium sulfite for use as a filler for plastics Expired CA940273A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9882969A JPS5343480B1 (OSRAM) 1969-12-09 1969-12-09
JP1209270A JPS4824491B1 (OSRAM) 1970-02-12 1970-02-12

Publications (1)

Publication Number Publication Date
CA940273A true CA940273A (en) 1974-01-22

Family

ID=26347649

Family Applications (1)

Application Number Title Priority Date Filing Date
CA100,131A Expired CA940273A (en) 1969-12-09 1970-12-08 Method of preparing calcium sulfite for use as a filler for plastics

Country Status (5)

Country Link
US (1) US3739060A (OSRAM)
CA (1) CA940273A (OSRAM)
DE (1) DE2060384C3 (OSRAM)
FR (1) FR2070787B1 (OSRAM)
GB (1) GB1339572A (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124563A (en) * 1972-07-24 1978-11-07 Kureha Kagaku Kogyo Kubushiki Kaisha Stretched molding composed of calcium sulfite-containing polyethylene composition and a process for the preparation thereof
US4028297A (en) * 1975-07-18 1977-06-07 General Electric Company Novel flame retardant polycarbonate compositions
US4268429A (en) * 1975-07-18 1981-05-19 General Electric Company Novel flame retardant polycarbonate compositions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL40066C (OSRAM) * 1933-10-24

Also Published As

Publication number Publication date
DE2060384A1 (de) 1971-06-09
FR2070787A1 (OSRAM) 1971-09-17
FR2070787B1 (OSRAM) 1973-12-28
DE2060384B2 (de) 1975-03-06
US3739060A (en) 1973-06-12
GB1339572A (en) 1973-12-05
DE2060384C3 (de) 1975-10-23

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