IT1137300B - Materiale di resina sintetica, in particolare un materialeper - Google Patents

Materiale di resina sintetica, in particolare un materialeper

Info

Publication number
IT1137300B
IT1137300B IT22999/81A IT2299981A IT1137300B IT 1137300 B IT1137300 B IT 1137300B IT 22999/81 A IT22999/81 A IT 22999/81A IT 2299981 A IT2299981 A IT 2299981A IT 1137300 B IT1137300 B IT 1137300B
Authority
IT
Italy
Prior art keywords
synthetic resin
resin material
synthetic
resin
Prior art date
Application number
IT22999/81A
Other languages
English (en)
Italian (it)
Other versions
IT8122999A0 (it
Inventor
Hiroji Kawamura
Original Assignee
Sakamoto Masahisa
Tamura Yoshio
Sakamoto Tadashi
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 Sakamoto Masahisa, Tamura Yoshio, Sakamoto Tadashi filed Critical Sakamoto Masahisa
Publication of IT8122999A0 publication Critical patent/IT8122999A0/it
Application granted granted Critical
Publication of IT1137300B publication Critical patent/IT1137300B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C11/00—Auxiliary processes in photography
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2327/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/81—Sound record

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
IT22999/81A 1981-02-17 1981-07-17 Materiale di resina sintetica, in particolare un materialeper IT1137300B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56022464A JPS57135405A (en) 1981-02-17 1981-02-17 Manufacture of surface material of record disk bearing photograph or illustration
AU62478/86A AU584458B2 (en) 1981-02-17 1986-09-09 Synthetic resin material, particularly surface material for records with a photograph or picture

Publications (2)

Publication Number Publication Date
IT8122999A0 IT8122999A0 (it) 1981-07-17
IT1137300B true IT1137300B (it) 1986-09-03

Family

ID=36927744

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22999/81A IT1137300B (it) 1981-02-17 1981-07-17 Materiale di resina sintetica, in particolare un materialeper

Country Status (8)

Country Link
US (1) US4435802A (OSRAM)
JP (1) JPS57135405A (OSRAM)
AU (1) AU584458B2 (OSRAM)
DE (1) DE3127667A1 (OSRAM)
FR (1) FR2499900A1 (OSRAM)
GB (1) GB2093849B (OSRAM)
IT (1) IT1137300B (OSRAM)
NL (1) NL8103463A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030234470A1 (en) * 2002-06-20 2003-12-25 Haan Stephen F. Embossing apparatus, method of use thereof and resulting article

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2320112A (en) 1940-12-06 1943-05-25 Dow Chemical Co Storage of supercooled normally crystalline polymeric material
US2528611A (en) 1947-03-18 1950-11-07 Vogue Recordings Inc Method of making illustrated phonograph records
US3050433A (en) 1960-09-02 1962-08-21 Sakamoto Kumao Process for producing a record disc having a pictorial illustration printed thereon
US3496253A (en) 1966-11-07 1970-02-17 Fmc Corp Poly(vinyl chloride)-diallyl phthalate molding powders
US3689078A (en) 1969-06-30 1972-09-05 Yasujiro Ban Colored recording discs
US3692759A (en) 1971-02-23 1972-09-19 Pennwalt Corp Extrudable polytetrafluoroethylene powder
US3846361A (en) 1972-06-14 1974-11-05 A Sands Phonograph record composition and process
US3868997A (en) 1973-01-03 1975-03-04 Marathon Oil Co Process for preparing and using aqueous polyacrylamide solutions for the secondary recovery of oil
GB1399222A (en) * 1973-03-02 1975-06-25 Japan Steel Works Ltd Cooling of melted thermoplastics resins
US4213927A (en) 1979-06-29 1980-07-22 Alberti John D Method of making picture phonograph record
US4299736A (en) 1980-05-19 1981-11-10 Rca Corporation Conductive molding composition and discs therefrom

Also Published As

Publication number Publication date
JPS57135405A (en) 1982-08-21
NL8103463A (nl) 1982-09-16
AU584458B2 (en) 1989-05-25
DE3127667A1 (de) 1982-09-02
IT8122999A0 (it) 1981-07-17
GB2093849B (en) 1985-01-30
US4435802A (en) 1984-03-06
AU6247886A (en) 1988-03-17
DE3127667C2 (OSRAM) 1993-05-19
GB2093849A (en) 1982-09-08
FR2499900A1 (fr) 1982-08-20
FR2499900B3 (OSRAM) 1984-06-01
JPS6349284B2 (OSRAM) 1988-10-04

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