DE3890136C2 - - Google Patents
Info
- Publication number
- DE3890136C2 DE3890136C2 DE19883890136 DE3890136A DE3890136C2 DE 3890136 C2 DE3890136 C2 DE 3890136C2 DE 19883890136 DE19883890136 DE 19883890136 DE 3890136 A DE3890136 A DE 3890136A DE 3890136 C2 DE3890136 C2 DE 3890136C2
- Authority
- DE
- Germany
- Prior art keywords
- methacrylate
- copolymer
- units
- based copolymer
- mol
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1988/000009 WO1989006248A1 (en) | 1988-01-07 | 1988-01-07 | Lowly hygroscopic methacrylate polymer |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3890136C2 true DE3890136C2 (es) | 1993-06-24 |
Family
ID=13930496
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19883890136 Pending DE3890136T1 (de) | 1988-01-07 | 1988-01-07 | Copolymer auf methacrylat-basis mit geringer feuchtigkeitsabsorption |
DE19883890136 Expired - Lifetime DE3890136C2 (es) | 1988-01-07 | 1988-01-07 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19883890136 Pending DE3890136T1 (de) | 1988-01-07 | 1988-01-07 | Copolymer auf methacrylat-basis mit geringer feuchtigkeitsabsorption |
Country Status (3)
Country | Link |
---|---|
DE (2) | DE3890136T1 (es) |
GB (1) | GB2223024B (es) |
WO (1) | WO1989006248A1 (es) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10134162B4 (de) * | 2000-07-14 | 2005-10-20 | Tokyo Ohka Kogyo Co Ltd | Copolymer und Verwendung des Copolymers in einer Photoresistzusammensetzung |
CN114269799A (zh) * | 2019-04-04 | 2022-04-01 | 盛禧奥欧洲有限责任公司 | 抗冲击疏水性高耐热光学丙烯酸类共聚物 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020206113A1 (en) * | 2019-04-04 | 2020-10-08 | Arkema France | Hydrophobic high heat optical acrylic copolymers |
US11891466B2 (en) * | 2022-03-04 | 2024-02-06 | Trinseo Europe Gmbh | Heat resistant PMMA copolymers having high temperature and high humidity environmental stability for electronic component applications |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3337890A1 (de) * | 1983-10-19 | 1985-05-09 | Röhm GmbH, 6100 Darmstadt | Formmassen fuer optisch ablesbare datentraeger |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS585318A (ja) * | 1981-07-02 | 1983-01-12 | Mitsubishi Rayon Co Ltd | 低吸湿性メタクリル系樹脂 |
JPS58127754A (ja) * | 1982-01-25 | 1983-07-29 | Asahi Chem Ind Co Ltd | 低吸湿性アクリル系樹脂を基板とするデイスク盤 |
JPS58154751A (ja) * | 1982-02-15 | 1983-09-14 | Asahi Chem Ind Co Ltd | 低吸湿性アクリル系樹脂を用いたデイスク盤 |
JPS591518A (ja) * | 1982-06-29 | 1984-01-06 | Mitsubishi Rayon Co Ltd | 低吸湿性メタクリル系樹脂板の製造方法 |
JPS59227909A (ja) * | 1983-06-09 | 1984-12-21 | Sumitomo Chem Co Ltd | 低吸湿性メタクリル系樹脂製の光学機器 |
JPS60115605A (ja) * | 1983-11-28 | 1985-06-22 | Mitsubishi Rayon Co Ltd | 低吸湿性メタクリル樹脂 |
JPS60147416A (ja) * | 1984-01-10 | 1985-08-03 | Sumitomo Chem Co Ltd | 低吸湿性メタクリル系樹脂の製造方法 |
-
1988
- 1988-01-07 WO PCT/JP1988/000009 patent/WO1989006248A1/ja active Application Filing
- 1988-01-07 DE DE19883890136 patent/DE3890136T1/de active Pending
- 1988-01-07 DE DE19883890136 patent/DE3890136C2/de not_active Expired - Lifetime
- 1988-07-22 GB GB8817580A patent/GB2223024B/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3337890A1 (de) * | 1983-10-19 | 1985-05-09 | Röhm GmbH, 6100 Darmstadt | Formmassen fuer optisch ablesbare datentraeger |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10134162B4 (de) * | 2000-07-14 | 2005-10-20 | Tokyo Ohka Kogyo Co Ltd | Copolymer und Verwendung des Copolymers in einer Photoresistzusammensetzung |
CN114269799A (zh) * | 2019-04-04 | 2022-04-01 | 盛禧奥欧洲有限责任公司 | 抗冲击疏水性高耐热光学丙烯酸类共聚物 |
US20220177622A1 (en) * | 2019-04-04 | 2022-06-09 | Trinseo Europe Gmbh | Impact resistant hydrophobic high heat optical acrylic copolymers |
Also Published As
Publication number | Publication date |
---|---|
GB2223024B (en) | 1992-02-12 |
WO1989006248A1 (en) | 1989-07-13 |
DE3890136T1 (de) | 1990-02-01 |
GB2223024A (en) | 1990-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition |