FR2500459B1 - - Google Patents
Info
- Publication number
- FR2500459B1 FR2500459B1 FR8203191A FR8203191A FR2500459B1 FR 2500459 B1 FR2500459 B1 FR 2500459B1 FR 8203191 A FR8203191 A FR 8203191A FR 8203191 A FR8203191 A FR 8203191A FR 2500459 B1 FR2500459 B1 FR 2500459B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C327/00—Thiocarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C61/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings
- C07C61/16—Unsaturated compounds
- C07C61/40—Unsaturated compounds containing halogen
-
- 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
- C08F28/00—Homopolymers and 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 bond to sulfur or by a heterocyclic ring containing sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23840381A | 1981-02-26 | 1981-02-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2500459A1 FR2500459A1 (fr) | 1982-08-27 |
FR2500459B1 true FR2500459B1 (US07122603-20061017-C00294.png) | 1984-12-28 |
Family
ID=22897747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8203191A Granted FR2500459A1 (fr) | 1981-02-26 | 1982-02-26 | Polymeres obtenus a partir de monomeres de thioacrylate et composants optiques contenant lesdits polymeres |
Country Status (5)
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS617314A (ja) * | 1984-06-20 | 1986-01-14 | Kureha Chem Ind Co Ltd | 高屈折率レンズ |
US4606864A (en) * | 1985-02-01 | 1986-08-19 | Eastman Kodak Company | Thiophenyl thioacrylate and thiomethacrylate monomers |
DE3784152T3 (de) * | 1986-12-26 | 1997-03-20 | Nippon Catalytic Chem Ind | Harz mit hohem Brechungsindex, Verfahren zu seiner Herstellung und optische Materialien aus diesem Harz. |
DE3763968D1 (de) * | 1986-12-26 | 1990-08-30 | Nippon Catalytic Chem Ind | Ester von thiolcarboxylsaeuren. |
JPH0696620B2 (ja) * | 1987-10-30 | 1994-11-30 | 株式会社日本触媒 | 高屈折率樹脂の製造方法 |
JP2695599B2 (ja) * | 1993-09-29 | 1997-12-24 | ホーヤ株式会社 | ポリウレタンレンズの製造方法 |
US6274694B1 (en) | 1995-11-20 | 2001-08-14 | Hoya Corporation | Process for the production of polyurethane lens |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3809686A (en) * | 1970-03-19 | 1974-05-07 | Bell Telephone Labor Inc | Transparent media capable of photoinduced refractive index changes and their application to light guides and the like |
US4165333A (en) * | 1978-02-21 | 1979-08-21 | The Goodyear Tire & Rubber Company | Antioxidants |
-
1981
- 1981-12-30 CA CA000393411A patent/CA1222522A/en not_active Expired
-
1982
- 1982-02-25 DE DE19823206775 patent/DE3206775A1/de active Granted
- 1982-02-26 JP JP2910882A patent/JPS57158213A/ja active Granted
- 1982-02-26 GB GB8205695A patent/GB2093843B/en not_active Expired
- 1982-02-26 FR FR8203191A patent/FR2500459A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2093843A (en) | 1982-09-08 |
FR2500459A1 (fr) | 1982-08-27 |
DE3206775A1 (de) | 1982-10-28 |
DE3206775C2 (US07122603-20061017-C00294.png) | 1991-10-02 |
CA1222522A (en) | 1987-06-02 |
JPH0338563B2 (US07122603-20061017-C00294.png) | 1991-06-11 |
JPS57158213A (en) | 1982-09-30 |
GB2093843B (en) | 1985-01-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |