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DK142369B - Pressemasse til fremstilling af grammofonplader. - Google Patents

Pressemasse til fremstilling af grammofonplader. Download PDF

Info

Publication number
DK142369B
DK142369B DK200575AA DK200575A DK142369B DK 142369 B DK142369 B DK 142369B DK 200575A A DK200575A A DK 200575AA DK 200575 A DK200575 A DK 200575A DK 142369 B DK142369 B DK 142369B
Authority
DK
Denmark
Prior art keywords
oxidized
press
weight
pulp
carbon black
Prior art date
Application number
DK200575AA
Other languages
Danish (da)
English (en)
Other versions
DK200575A (fr
DK142369C (fr
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 DK200575A publication Critical patent/DK200575A/da
Publication of DK142369B publication Critical patent/DK142369B/da
Application granted granted Critical
Publication of DK142369C publication Critical patent/DK142369C/da

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Paper (AREA)
DK200575AA 1974-05-10 1975-05-07 Pressemasse til fremstilling af grammofonplader. DK142369B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7406251 1974-05-10
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
DK200575A DK200575A (fr) 1975-11-11
DK142369B true DK142369B (da) 1980-10-20
DK142369C DK142369C (fr) 1981-03-02

Family

ID=20321096

Family Applications (1)

Application Number Title Priority Date Filing Date
DK200575AA DK142369B (da) 1974-05-10 1975-05-07 Pressemasse til fremstilling af grammofonplader.

Country Status (11)

Country Link
AT (1) AT349782B (fr)
AU (1) AU488483B2 (fr)
BE (1) BE835373A (fr)
DE (1) DE2518920A1 (fr)
DK (1) DK142369B (fr)
FI (1) FI62120C (fr)
FR (1) FR2330727A1 (fr)
GB (1) GB1496543A (fr)
NL (1) NL7513080A (fr)
NO (1) NO144267C (fr)
SE (1) SE390539B (fr)

Also Published As

Publication number Publication date
AU488483B2 (en) 1977-05-12
FI751366A (fr) 1975-11-11
AT349782B (de) 1979-04-25
FI62120C (fi) 1982-11-10
DK200575A (fr) 1975-11-11
DE2518920A1 (de) 1975-11-20
NO751537L (fr) 1975-11-11
SE390539B (sv) 1976-12-27
NO144267C (no) 1981-07-29
FI62120B (fi) 1982-07-30
AU8640875A (en) 1977-05-12
GB1496543A (en) 1977-12-30
NO144267B (no) 1981-04-21
BE835373A (fr) 1976-03-01
ATA849175A (de) 1978-09-15
NL7513080A (nl) 1977-05-10
DK142369C (fr) 1981-03-02
FR2330727B1 (fr) 1980-01-04
SE7406251L (sv) 1975-11-11
FR2330727A1 (fr) 1977-06-03

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Legal Events

Date Code Title Description
PBP Patent lapsed