NO144267C - Pressmasse, saerlig for fremstilling av grammofonplater, paa basis av kopolymerer av vinylklorid - Google Patents

Pressmasse, saerlig for fremstilling av grammofonplater, paa basis av kopolymerer av vinylklorid

Info

Publication number
NO144267C
NO144267C NO751537A NO751537A NO144267C NO 144267 C NO144267 C NO 144267C NO 751537 A NO751537 A NO 751537A NO 751537 A NO751537 A NO 751537A NO 144267 C NO144267 C NO 144267C
Authority
NO
Norway
Prior art keywords
gramphone
copolymers
plates
preparation
pressure
Prior art date
Application number
NO751537A
Other languages
English (en)
Norwegian (no)
Other versions
NO751537L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
NO144267B (no
Inventor
Bert Karl Gustaf Lundgren
Original Assignee
Nynaes Petroleum Ab
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 Nynaes Petroleum Ab filed Critical Nynaes Petroleum Ab
Publication of NO751537L publication Critical patent/NO751537L/no
Publication of NO144267B publication Critical patent/NO144267B/no
Publication of NO144267C publication Critical patent/NO144267C/no

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/68—Record carriers
    • G11B3/70—Record carriers characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers
    • G11B3/705—Record carriers characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers characterised by the selection of the material only
    • 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
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paper (AREA)
  • Cephalosporin Compounds (AREA)
  • Medicinal Preparation (AREA)
NO751537A 1974-05-10 1975-04-29 Pressmasse, saerlig for fremstilling av grammofonplater, paa basis av kopolymerer av vinylklorid NO144267C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7406251A SE390539B (sv) 1974-05-10 1974-05-10 Pressmassa pa basis av sampolymerer av vinylklorid och vinylacetat der oxiderade mineraloljeprodukter ingar

Publications (3)

Publication Number Publication Date
NO751537L NO751537L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-11-11
NO144267B NO144267B (no) 1981-04-21
NO144267C true NO144267C (no) 1981-07-29

Family

ID=20321096

Family Applications (1)

Application Number Title Priority Date Filing Date
NO751537A NO144267C (no) 1974-05-10 1975-04-29 Pressmasse, saerlig for fremstilling av grammofonplater, paa basis av kopolymerer av vinylklorid

Country Status (11)

Country Link
AT (1) AT349782B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU488483B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE835373A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2518920A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK142369B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FI (1) FI62120C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2330727A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1496543A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7513080A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO144267C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE390539B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
DE2518920A1 (de) 1975-11-20
DK142369C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-03-02
FI62120B (fi) 1982-07-30
AT349782B (de) 1979-04-25
NO751537L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-11-11
FR2330727A1 (fr) 1977-06-03
SE390539B (sv) 1976-12-27
FI62120C (fi) 1982-11-10
AU8640875A (en) 1977-05-12
AU488483B2 (en) 1977-05-12
DK200575A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-11-11
BE835373A (fr) 1976-03-01
GB1496543A (en) 1977-12-30
NL7513080A (nl) 1977-05-10
ATA849175A (de) 1978-09-15
SE7406251L (sv) 1975-11-11
NO144267B (no) 1981-04-21
FR2330727B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-01-04
DK142369B (da) 1980-10-20
FI751366A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-11-11

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