JPS5567742A - Glass substrate recording medium - Google Patents

Glass substrate recording medium

Info

Publication number
JPS5567742A
JPS5567742A JP14148878A JP14148878A JPS5567742A JP S5567742 A JPS5567742 A JP S5567742A JP 14148878 A JP14148878 A JP 14148878A JP 14148878 A JP14148878 A JP 14148878A JP S5567742 A JPS5567742 A JP S5567742A
Authority
JP
Japan
Prior art keywords
glass substrate
recording medium
subjected
plating
neutral detergent
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
JP14148878A
Other languages
Japanese (ja)
Other versions
JPS6255130B2 (en
Inventor
Seiji Nishino
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP14148878A priority Critical patent/JPS5567742A/en
Publication of JPS5567742A publication Critical patent/JPS5567742A/en
Publication of JPS6255130B2 publication Critical patent/JPS6255130B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
    • G03F7/11—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers having cover layers or intermediate layers, e.g. subbing layers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0057—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Surface Treatment Of Glass (AREA)
  • Manufacturing Optical Record Carriers (AREA)

Abstract

PURPOSE:To obviate peeling of resist film during electroless plating by dipping a substrate in a nitric acid under the specific conditions then washing the same with a neutral detergent and coating the photoresist thereon by way of an adhesive agent layer in the manufacture of the glass substrate recording medium for replica discs. CONSTITUTION:After a glass substrate 3 is subjected to ultrasonic cleaning in acetone, it is rinsed and further it is subjected to neutral detergent cleaning followed by rinsing, whereby the surfaces are cleaned. After this, it is dipped in a nitric acid of concentrations 20-30% for 2-10hrs at if at 50-65 deg.C, 10-30hrs if at 35-50 deg.C, 30-50hrs if at 15-35 deg.C, following to which it is washed with a neutral detergent and is then sufficiently drained of water and is dried, thence an adhesive agent layer such as hexamethyl disilazane is formed on the substrate 3, after which photoresist 1 is coated. This is subjected to exposure and development, whereby the original glass disc is obtained. Next, electroless plating is done on the resist 1 to form a conductive film 5. Current is then supplied to the film 5 and electroplating (Ni plating) 6 is applied and the plating 6 is peeled, whereby the master mother stamper is obtained. In this way, the glass substrate recording medium which does not cause peeling of the resist film is obtained.
JP14148878A 1978-11-16 1978-11-16 Glass substrate recording medium Granted JPS5567742A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14148878A JPS5567742A (en) 1978-11-16 1978-11-16 Glass substrate recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14148878A JPS5567742A (en) 1978-11-16 1978-11-16 Glass substrate recording medium

Publications (2)

Publication Number Publication Date
JPS5567742A true JPS5567742A (en) 1980-05-22
JPS6255130B2 JPS6255130B2 (en) 1987-11-18

Family

ID=15293069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14148878A Granted JPS5567742A (en) 1978-11-16 1978-11-16 Glass substrate recording medium

Country Status (1)

Country Link
JP (1) JPS5567742A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5736446A (en) * 1980-08-11 1982-02-27 Discovision Ass

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5736446A (en) * 1980-08-11 1982-02-27 Discovision Ass

Also Published As

Publication number Publication date
JPS6255130B2 (en) 1987-11-18

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