FR2448970B3 - - Google Patents
Info
- Publication number
- FR2448970B3 FR2448970B3 FR7921113A FR7921113A FR2448970B3 FR 2448970 B3 FR2448970 B3 FR 2448970B3 FR 7921113 A FR7921113 A FR 7921113A FR 7921113 A FR7921113 A FR 7921113A FR 2448970 B3 FR2448970 B3 FR 2448970B3
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
- B29D11/00442—Curing the lens material
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Eyeglasses (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT40021/79A IT1126059B (it) | 1979-02-14 | 1979-02-14 | Procedimento per la fabbricazione di schermi protettivi per gli occhi e in particolare di lenti per occhiali in carbonato di allile diglicole o in altre sostanze aventi proprieta simili |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2448970A1 FR2448970A1 (fr) | 1980-09-12 |
| FR2448970B3 true FR2448970B3 (fr) | 1982-06-18 |
Family
ID=11246666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7921113A Granted FR2448970A1 (fr) | 1979-02-14 | 1979-08-14 | Procede pour la fabrication d'ecrans de protection des yeux et en particulier de verres a lunettes en carbonate d'allyle diglycol ou en d'autres substances ayant des proprietes similaires |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4260564A (fr) |
| FR (1) | FR2448970A1 (fr) |
| IT (1) | IT1126059B (fr) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4398008A (en) * | 1981-12-07 | 1983-08-09 | Ppg Industries, Inc. | Thick polyol (allyl carbonate) polymerizates and method of preparing same |
| JPS58167125A (ja) * | 1982-03-29 | 1983-10-03 | Nippon Oil & Fats Co Ltd | プラスチツクレンズの製造方法 |
| JPS58167124A (ja) * | 1982-03-29 | 1983-10-03 | Nippon Oil & Fats Co Ltd | プラスチツクレンズの製造法 |
| JPS6076517A (ja) * | 1983-09-30 | 1985-05-01 | Tokuyama Soda Co Ltd | 改質されたポリジエチレングリコ−ルビスアリルカ−ボネ−トの製造方法 |
| JPS60103301A (ja) * | 1983-11-11 | 1985-06-07 | Mitsui Toatsu Chem Inc | 高屈折率レンズ用樹脂 |
| US4693446A (en) * | 1985-09-20 | 1987-09-15 | Techna Vision, Inc. | Gasket for molding plastic lenses |
| US6201037B1 (en) | 1986-01-28 | 2001-03-13 | Ophthalmic Research Group International, Inc. | Plastic lens composition and method for the production thereof |
| US5529728A (en) * | 1986-01-28 | 1996-06-25 | Q2100, Inc. | Process for lens curing and coating |
| US6730244B1 (en) | 1986-01-28 | 2004-05-04 | Q2100, Inc. | Plastic lens and method for the production thereof |
| US5415816A (en) | 1986-01-28 | 1995-05-16 | Q2100, Inc. | Method for the production of plastic lenses |
| US5364256A (en) * | 1986-01-28 | 1994-11-15 | Ophthalmic Research Group International, Inc. | Apparatus for the production of plastic lenses |
| US4945122A (en) * | 1989-07-27 | 1990-07-31 | Edwards Bill R | Acrylic resin composition |
| US5250596A (en) * | 1989-07-27 | 1993-10-05 | Edwards Bill R | Acrylic resin composition |
| US5023313A (en) * | 1989-07-27 | 1991-06-11 | Edwards Bill R | Acrylic resin composition |
| US5134210A (en) * | 1989-07-27 | 1992-07-28 | Edwards Bill R | Acrylic resin composition |
| US5252644A (en) * | 1989-07-27 | 1993-10-12 | Edwards Bill R | Acrylic resin composition |
| US5272230A (en) * | 1989-07-27 | 1993-12-21 | Edwards Bill R | Acrylic resin composition |
| US5045613A (en) * | 1989-07-27 | 1991-09-03 | Edwards Bill R | Acrylic resin composition |
| US5073587A (en) * | 1990-01-16 | 1991-12-17 | Edwards Bill R | Polymeric composition and method of producing same |
| US5344902A (en) * | 1991-06-18 | 1994-09-06 | Occidental Research Corporation | Polymerization with initiator and quaternary ammonium salt |
| US5243003A (en) * | 1992-06-25 | 1993-09-07 | Edwards Bill R | Acrylic/carbonate resin compositions |
| US5514214A (en) * | 1993-09-20 | 1996-05-07 | Q2100, Inc. | Eyeglass lens and mold spin coater |
| US5981618A (en) * | 1994-06-10 | 1999-11-09 | Johnson & Johnson Vision Products, Inc. | Mold clamping and precure of a polymerizable hydrogel |
| US6022498A (en) | 1996-04-19 | 2000-02-08 | Q2100, Inc. | Methods for eyeglass lens curing using ultraviolet light |
| US6280171B1 (en) | 1996-06-14 | 2001-08-28 | Q2100, Inc. | El apparatus for eyeglass lens curing using ultraviolet light |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3211811A (en) * | 1964-06-29 | 1965-10-12 | Armorlite Leus Company Inc | Method and apparatus for casting thermosetting plastic lenses |
| BE759530A (fr) * | 1969-11-28 | 1971-04-30 | Griffin Lab Inc | Lentille de contact et son procede de fabrication |
| US4095772A (en) * | 1977-05-13 | 1978-06-20 | Weber Hermann P | Casting apparatus for plastic lenses |
-
1979
- 1979-02-14 IT IT40021/79A patent/IT1126059B/it active
- 1979-08-14 FR FR7921113A patent/FR2448970A1/fr active Granted
- 1979-08-15 US US06/067,060 patent/US4260564A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IT7940021A0 (it) | 1979-02-14 |
| FR2448970A1 (fr) | 1980-09-12 |
| IT1126059B (it) | 1986-05-14 |
| US4260564A (en) | 1981-04-07 |