IT8567924A1 - Sbozzi ottici e procedimento per la loro produzione. - Google Patents
Sbozzi ottici e procedimento per la loro produzione.Info
- Publication number
- IT8567924A1 IT8567924A1 IT1985A67924A IT6792485A IT8567924A1 IT 8567924 A1 IT8567924 A1 IT 8567924A1 IT 1985A67924 A IT1985A67924 A IT 1985A67924A IT 6792485 A IT6792485 A IT 6792485A IT 8567924 A1 IT8567924 A1 IT 8567924A1
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- optical blocks
- blocks
- optical
- Prior art date
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
- 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
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/12—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes
- C08F283/124—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes on to polysiloxanes having carbon-to-carbon double bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/48—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
- C08G77/58—Metal-containing linkages
-
- 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
- G02B1/041—Lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843440652 DE3440652A1 (de) | 1984-11-07 | 1984-11-07 | Optische formkoerper |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8567924A0 IT8567924A0 (it) | 1985-11-05 |
IT8567924A1 true IT8567924A1 (it) | 1987-05-05 |
IT1182650B IT1182650B (it) | 1987-10-05 |
Family
ID=6249710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67924/85A IT1182650B (it) | 1984-11-07 | 1985-11-05 | Sbozzi ottici e procedimento per la loro produzione |
Country Status (8)
Country | Link |
---|---|
US (1) | US4715999A (it) |
JP (1) | JPS61228919A (it) |
BE (1) | BE903590A (it) |
DE (1) | DE3440652A1 (it) |
FR (1) | FR2572679B1 (it) |
GB (1) | GB2167341B (it) |
IT (1) | IT1182650B (it) |
NL (1) | NL8503046A (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0281034A3 (en) * | 1987-02-26 | 1990-09-19 | Tohru Yamamoto | An aromatic composition and a method for the production of the same |
DE3854796T2 (de) * | 1987-04-02 | 1996-05-02 | Tohru Yamamoto | Verbundwerkstoff und Verfahren zu dessen Herstellung |
JPH03502376A (ja) * | 1988-02-05 | 1991-05-30 | マークス,モーチマー | サングラス用偏光レンズとその製法 |
DE3925462A1 (de) * | 1989-08-01 | 1991-02-07 | Fraunhofer Ges Forschung | Verfahren zur photoinitiierten steuerung der anorganischen netzwerkbildung beim sol-gel-prozess |
US5109080A (en) * | 1989-10-06 | 1992-04-28 | Virginia Tech Intellectual Properties, Inc. | High refractive-index ceramic/polymer hybrid material |
US5143988A (en) * | 1989-11-27 | 1992-09-01 | Virginia Tech Intellectual Properties, Inc. | High refractive-index hybrid material prepared by titanium alkoxide and a phosphine containing oligomer |
JP3542156B2 (ja) * | 1994-02-25 | 2004-07-14 | ダウ コーニング アジア株式会社 | 有機溶媒に可溶なポリチタノシロキサンの製造方法 |
US5489404A (en) * | 1994-08-08 | 1996-02-06 | General Electric Company | Process for annealing thermoplastics |
DE19630100A1 (de) * | 1996-07-25 | 1998-01-29 | Inst Neue Mat Gemein Gmbh | Verfahren zur Herstellung eines für optische Zwecke geeigneten Formkörpers |
US6476103B1 (en) | 1996-10-11 | 2002-11-05 | Corning Incorporated | Photochromic organic material, its manufacture and the photochromic articles containing it |
US6245428B1 (en) | 1998-06-10 | 2001-06-12 | Cpfilms Inc. | Low reflective films |
US20060009536A1 (en) * | 2004-07-12 | 2006-01-12 | Guang-Way Jang | Functionalized sol-gel material, sol-gel film derived therefrom, and method for preparing the same |
DE102007037204B4 (de) * | 2007-08-07 | 2020-11-12 | Docter Optics Se | Verfahren zum Herstellen eines optischen Linsenelementes, insbesondere einer Scheinwerferlinse für einen Kraftfahrzeugscheinwerfer sowie Charge von hintereinander hergestellten Scheinwerferlinsen |
DE102013204296A1 (de) | 2013-03-12 | 2014-09-18 | Wacker Chemie Ag | Flüssige vernetzbare Metall-Siliconharz-Zusammensetzungen |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US31406A (en) * | 1861-02-12 | Improvement in cane-harvesters | ||
US3221083A (en) * | 1960-08-18 | 1965-11-30 | American Optical Corp | Optical elements formed of resinous materials and process for making the same |
US4197266A (en) * | 1974-05-06 | 1980-04-08 | Bausch & Lomb Incorporated | Method for forming optical lenses |
US4245069A (en) * | 1978-12-28 | 1981-01-13 | Permavision | Polysiloxane composition |
US4343927A (en) * | 1976-11-08 | 1982-08-10 | Chang Sing Hsiung | Hydrophilic, soft and oxygen permeable copolymer compositions |
US4182822A (en) * | 1976-11-08 | 1980-01-08 | Chang Sing Hsiung | Hydrophilic, soft and oxygen permeable copolymer composition |
DE2702412A1 (de) * | 1977-01-21 | 1978-07-27 | Weber Hermann P | Verfahren und vorrichtung zum spritzgiessen von linsen |
US4153641A (en) * | 1977-07-25 | 1979-05-08 | Bausch & Lomb Incorporated | Polysiloxane composition and contact lens |
US4152508A (en) * | 1978-02-15 | 1979-05-01 | Polymer Technology Corporation | Silicone-containing hard contact lens material |
US4199538A (en) * | 1978-09-05 | 1980-04-22 | Corning Glass Works | Method for making hot-pressed thermoplastic elements for glass-plastic lenses |
US4259467A (en) * | 1979-12-10 | 1981-03-31 | Bausch & Lomb Incorporated | Hydrophilic contact lens made from polysiloxanes containing hydrophilic sidechains |
SU1033349A1 (ru) * | 1980-08-21 | 1983-08-07 | Московский научно-исследовательский институт глазных болезней им.Гельмгольца | Способ изготовлени контактных линз |
US4327203A (en) * | 1981-02-26 | 1982-04-27 | Bausch & Lomb Incorporated | Polysiloxane with cycloalkyl modifier composition and biomedical devices |
DE3143820A1 (de) * | 1981-11-04 | 1983-05-11 | Dr. Thilo & Co. Contactlinsen GmbH Menicon-Deutschland-Vertrieb, 8029 Sauerlach | Kieselsaeureeheteropolykondensat und dessen verwendung fuer optische linsen, insbesondere kontaktlinsen |
US4424328A (en) * | 1981-12-04 | 1984-01-03 | Polymer Technology Corporation | Silicone-containing contact lens material and contact lenses made thereof |
US4463149A (en) * | 1982-03-29 | 1984-07-31 | Polymer Technology Corporation | Silicone-containing contact lens material and contact lenses made thereof |
EP0094153A2 (en) * | 1982-05-10 | 1983-11-16 | Dow Corning Corporation | Inherently wettable silicone resin optical devices |
US4419505A (en) * | 1982-07-14 | 1983-12-06 | Paragon Optical, Inc. | Contact lens composition, article and method of manufacture |
CA1236624A (en) * | 1983-04-28 | 1988-05-10 | Minnesota Mining And Manufacturing Company | Ophthalmic devices fabricated from urethane acrylates of polysiloxane alcohols |
-
1984
- 1984-11-07 DE DE19843440652 patent/DE3440652A1/de active Granted
-
1985
- 1985-10-28 GB GB8526545A patent/GB2167341B/en not_active Expired
- 1985-11-05 IT IT67924/85A patent/IT1182650B/it active
- 1985-11-05 BE BE6/48159A patent/BE903590A/fr not_active IP Right Cessation
- 1985-11-05 FR FR858516381A patent/FR2572679B1/fr not_active Expired - Lifetime
- 1985-11-06 NL NL8503046A patent/NL8503046A/nl not_active Application Discontinuation
- 1985-11-07 JP JP60248125A patent/JPS61228919A/ja active Pending
- 1985-11-08 US US06/796,460 patent/US4715999A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2572679B1 (fr) | 1991-01-04 |
DE3440652A1 (de) | 1986-05-07 |
IT1182650B (it) | 1987-10-05 |
GB2167341B (en) | 1989-06-01 |
JPS61228919A (ja) | 1986-10-13 |
US4715999A (en) | 1987-12-29 |
IT8567924A0 (it) | 1985-11-05 |
GB2167341A (en) | 1986-05-29 |
FR2572679A1 (fr) | 1986-05-09 |
DE3440652C2 (it) | 1989-08-10 |
GB8526545D0 (en) | 1985-12-04 |
NL8503046A (nl) | 1986-06-02 |
BE903590A (fr) | 1986-03-03 |
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