BR9610536A - Bloco de lente oftálmica composição bloco base pré-moldado processo para reter um molde de lente oftálmica fita conformável para unir um bloco de lente com um molde de lente oftálmica e kit de blocagem de lente oftálmica - Google Patents
Bloco de lente oftálmica composição bloco base pré-moldado processo para reter um molde de lente oftálmica fita conformável para unir um bloco de lente com um molde de lente oftálmica e kit de blocagem de lente oftálmicaInfo
- Publication number
- BR9610536A BR9610536A BR9610536A BR9610536A BR9610536A BR 9610536 A BR9610536 A BR 9610536A BR 9610536 A BR9610536 A BR 9610536A BR 9610536 A BR9610536 A BR 9610536A BR 9610536 A BR9610536 A BR 9610536A
- Authority
- BR
- Brazil
- Prior art keywords
- ophthalmic lens
- block
- mold
- joining
- retaining
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/005—Blocking means, chucks or the like; Alignment devices
- B24B13/0057—Deblocking of lenses
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/124—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present on both sides of the carrier, e.g. double-sided adhesive tape
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/302—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2848—Three or more layers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2852—Adhesive compositions
- Y10T428/2878—Adhesive compositions including addition polymer from unsaturated monomer
- Y10T428/2891—Adhesive compositions including addition polymer from unsaturated monomer including addition polymer from alpha-beta unsaturated carboxylic acid [e.g., acrylic acid, methacrylic acid, etc.] Or derivative thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adhesives Or Adhesive Processes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US391895P | 1995-09-18 | 1995-09-18 | |
PCT/US1996/014668 WO1997010924A1 (en) | 1995-09-18 | 1996-09-13 | Thermoplastic lens blocking material |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9610536A true BR9610536A (pt) | 1999-07-06 |
Family
ID=21708215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9610536A BR9610536A (pt) | 1995-09-18 | 1996-09-13 | Bloco de lente oftálmica composição bloco base pré-moldado processo para reter um molde de lente oftálmica fita conformável para unir um bloco de lente com um molde de lente oftálmica e kit de blocagem de lente oftálmica |
Country Status (7)
Country | Link |
---|---|
US (5) | US5827390A (pt) |
EP (1) | EP0851800B1 (pt) |
JP (1) | JPH11512480A (pt) |
AU (1) | AU7360696A (pt) |
BR (1) | BR9610536A (pt) |
CA (1) | CA2229801A1 (pt) |
WO (1) | WO1997010924A1 (pt) |
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US5457140A (en) * | 1993-07-22 | 1995-10-10 | Johnson & Johnson Vision Products, Inc. | Method of forming shaped hydrogel articles including contact lenses using inert, displaceable diluents |
US5505654A (en) * | 1993-09-07 | 1996-04-09 | Gerber Optical, Inc. | Lens blocking apparatus |
US5763075A (en) * | 1996-09-13 | 1998-06-09 | Minnesota Mining And Manufacturing Company | Polycaprolactone lens blocking material |
US5827390A (en) * | 1995-09-18 | 1998-10-27 | Minnesota Mining And Manufacturing Company | Method of holding an ophthalmic lens blank |
US6149750A (en) * | 1995-09-18 | 2000-11-21 | 3M Innovative Properties Company | Lens blank surface protection film |
US5721644A (en) * | 1996-09-24 | 1998-02-24 | Gerber Optical, Inc. | Apparatus and method for attaching a finishing block to a lens |
-
1996
- 1996-09-13 US US08/713,345 patent/US5827390A/en not_active Expired - Fee Related
- 1996-09-13 CA CA002229801A patent/CA2229801A1/en not_active Abandoned
- 1996-09-13 JP JP9512785A patent/JPH11512480A/ja active Pending
- 1996-09-13 US US08/713,322 patent/US5919563A/en not_active Expired - Fee Related
- 1996-09-13 WO PCT/US1996/014668 patent/WO1997010924A1/en active IP Right Grant
- 1996-09-13 EP EP96935814A patent/EP0851800B1/en not_active Expired - Lifetime
- 1996-09-13 BR BR9610536A patent/BR9610536A/pt not_active Application Discontinuation
- 1996-09-13 AU AU73606/96A patent/AU7360696A/en not_active Abandoned
- 1996-09-13 US US08/713,344 patent/US5754269A/en not_active Expired - Fee Related
- 1996-09-13 US US08/713,901 patent/US5916017A/en not_active Expired - Fee Related
-
1998
- 1998-05-06 US US09/073,671 patent/US6036313A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5919563A (en) | 1999-07-06 |
US5827390A (en) | 1998-10-27 |
JPH11512480A (ja) | 1999-10-26 |
CA2229801A1 (en) | 1997-03-27 |
AU7360696A (en) | 1997-04-09 |
US5754269A (en) | 1998-05-19 |
US6036313A (en) | 2000-03-14 |
EP0851800A1 (en) | 1998-07-08 |
EP0851800B1 (en) | 2002-06-05 |
US5916017A (en) | 1999-06-29 |
WO1997010924A1 (en) | 1997-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law |