JPS56111106A - Improving method for record disc - Google Patents

Improving method for record disc

Info

Publication number
JPS56111106A
JPS56111106A JP1406280A JP1406280A JPS56111106A JP S56111106 A JPS56111106 A JP S56111106A JP 1406280 A JP1406280 A JP 1406280A JP 1406280 A JP1406280 A JP 1406280A JP S56111106 A JPS56111106 A JP S56111106A
Authority
JP
Japan
Prior art keywords
rows
disc
record
arm
low temperature
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.)
Granted
Application number
JP1406280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6314403B2 (enrdf_load_stackoverflow
Inventor
Kiyoshi Imada
Susumu Ueno
Yasuhide Nishina
Hirokazu Nomura
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical 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
Application filed by Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Priority to JP1406280A priority Critical patent/JPS56111106A/ja
Priority to GB8102537A priority patent/GB2070340B/en
Priority to US06/230,070 priority patent/US4410784A/en
Priority to DE19813104243 priority patent/DE3104243A1/de
Priority to NL8100575A priority patent/NL8100575A/nl
Priority to FR8102313A priority patent/FR2475560B1/fr
Publication of JPS56111106A publication Critical patent/JPS56111106A/ja
Publication of JPS6314403B2 publication Critical patent/JPS6314403B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/123—Treatment by wave energy or particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/14—Surface shaping of articles, e.g. embossing; Apparatus therefor by plasma treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2017/00—Carriers for sound or information
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
JP1406280A 1980-02-07 1980-02-07 Improving method for record disc Granted JPS56111106A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1406280A JPS56111106A (en) 1980-02-07 1980-02-07 Improving method for record disc
GB8102537A GB2070340B (en) 1980-02-07 1981-01-28 Method for surface properties of a disclike shaped article of a vinyl chloridebased resin
US06/230,070 US4410784A (en) 1980-02-07 1981-01-29 Method for modifying surface properties of a disc-like shaped article of a vinyl chloride-based resin
DE19813104243 DE3104243A1 (de) 1980-02-07 1981-02-06 Verfahren zum modifizieren der oberflaecheneigenschaften scheibenfoermiger formstuecke aus technischen kunstharzen auf vinylchlorid-basis
NL8100575A NL8100575A (nl) 1980-02-07 1981-02-06 Werkwijze voor het wijzigen van de oppervlakteeigenschappen van een als een schijf gevormd voorwerp van een op vinylchloride gebaseerde kunststof.
FR8102313A FR2475560B1 (fr) 1980-02-07 1981-02-06 Procede pour modifier les proprietes de surface d'articles en forme de disque en resine pvc a l'aide d'un plasma de basse temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1406280A JPS56111106A (en) 1980-02-07 1980-02-07 Improving method for record disc

Publications (2)

Publication Number Publication Date
JPS56111106A true JPS56111106A (en) 1981-09-02
JPS6314403B2 JPS6314403B2 (enrdf_load_stackoverflow) 1988-03-30

Family

ID=11850595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1406280A Granted JPS56111106A (en) 1980-02-07 1980-02-07 Improving method for record disc

Country Status (1)

Country Link
JP (1) JPS56111106A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023004572A (ja) * 2021-06-28 2023-01-17 淳史 山根 録音装置及び録音方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63110004A (ja) * 1986-10-28 1988-05-14 Miura Kogyo Kk 滑り止めタイヤ
JPS63123307U (enrdf_load_stackoverflow) * 1987-02-05 1988-08-11
JP3029444U (ja) * 1995-01-04 1996-10-01 恰 高橋 雪上タイヤ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023004572A (ja) * 2021-06-28 2023-01-17 淳史 山根 録音装置及び録音方法

Also Published As

Publication number Publication date
JPS6314403B2 (enrdf_load_stackoverflow) 1988-03-30

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