JPS5277766A - Cover glass for wristwatches - Google Patents

Cover glass for wristwatches

Info

Publication number
JPS5277766A
JPS5277766A JP15426075A JP15426075A JPS5277766A JP S5277766 A JPS5277766 A JP S5277766A JP 15426075 A JP15426075 A JP 15426075A JP 15426075 A JP15426075 A JP 15426075A JP S5277766 A JPS5277766 A JP S5277766A
Authority
JP
Japan
Prior art keywords
wristwatches
cover glass
monomer
anticlouding
wristwatch
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.)
Pending
Application number
JP15426075A
Other languages
Japanese (ja)
Inventor
Noboru Gotoda
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP15426075A priority Critical patent/JPS5277766A/en
Publication of JPS5277766A publication Critical patent/JPS5277766A/en
Pending legal-status Critical Current

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: To provide anticlouding effect and obtain a wristwatch of high commodity value by kneading a hydrophylic monomer such as acrylic acid, etc. in a diethylene glycol bisallyl carbonate monomer and molding the mixture.
COPYRIGHT: (C)1977,JPO&Japio
JP15426075A 1975-12-24 1975-12-24 Cover glass for wristwatches Pending JPS5277766A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15426075A JPS5277766A (en) 1975-12-24 1975-12-24 Cover glass for wristwatches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15426075A JPS5277766A (en) 1975-12-24 1975-12-24 Cover glass for wristwatches

Publications (1)

Publication Number Publication Date
JPS5277766A true JPS5277766A (en) 1977-06-30

Family

ID=15580297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15426075A Pending JPS5277766A (en) 1975-12-24 1975-12-24 Cover glass for wristwatches

Country Status (1)

Country Link
JP (1) JPS5277766A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180101351A (en) * 2016-01-30 2018-09-12 일렉트로 싸이언티픽 인더스트리이즈 인코포레이티드 System isolation and optical system bay sealing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180101351A (en) * 2016-01-30 2018-09-12 일렉트로 싸이언티픽 인더스트리이즈 인코포레이티드 System isolation and optical system bay sealing

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