NO310760B1 - Fremgangsmåte og anordning for fremstilling av kontaktlinser - Google Patents

Fremgangsmåte og anordning for fremstilling av kontaktlinser Download PDF

Info

Publication number: NO310760B1
Authority: NO; Norway
Prior art keywords: mold; cross; stands; contact lens; starting material
Prior art date: 1993-07-19

Application number

NO19942691A

Other languages

English (en)

Norwegian (no)

Other versions

NO942691L (no

NO942691D0 (no

Inventor

Peter Hagmann

Sharla Borghorst

John Golby

Peter Herbrechstmeier

Otto Kretzschmar

Bernhard Seiferling

Norbert Soellner

Beat Mueller

Original Assignee

Novartis Ag

Priority date (The priority date 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 date listed.)

1993-07-19

Filing date

1994-07-18

Publication date

2001-08-27

1994-07-18 Application filed by Novartis Ag filed Critical Novartis Ag

1994-07-18 Publication of NO942691D0 publication Critical patent/NO942691D0/no

1995-01-20 Publication of NO942691L publication Critical patent/NO942691L/no

2001-08-27 Publication of NO310760B1 publication Critical patent/NO310760B1/no

Links

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150000001412 amines Chemical class 0.000 description 1
125000003277 amino group Chemical group 0.000 description 1
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238000013459 approach Methods 0.000 description 1
MQDJYUACMFCOFT-UHFFFAOYSA-N bis[2-(1-hydroxycyclohexyl)phenyl]methanone Chemical compound C=1C=CC=C(C(=O)C=2C(=CC=CC=2)C2(O)CCCCC2)C=1C1(O)CCCCC1 MQDJYUACMFCOFT-UHFFFAOYSA-N 0.000 description 1
238000009835 boiling Methods 0.000 description 1
VWARDJVPFDTYFV-UHFFFAOYSA-N buta-1,3-diene but-1-ene Chemical compound CCC=C.C=CC=C VWARDJVPFDTYFV-UHFFFAOYSA-N 0.000 description 1
IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
125000001589 carboacyl group Chemical group 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 description 1
YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
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230000007547 defect Effects 0.000 description 1
238000000502 dialysis Methods 0.000 description 1
125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
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FYUWIEKAVLOHSE-UHFFFAOYSA-N ethenyl acetate;1-ethenylpyrrolidin-2-one Chemical compound CC(=O)OC=C.C=CN1CCCC1=O FYUWIEKAVLOHSE-UHFFFAOYSA-N 0.000 description 1
KRWWZDVIEFSIOT-UHFFFAOYSA-N ethenyl acetate;furan-2,5-dione Chemical compound CC(=O)OC=C.O=C1OC(=O)C=C1 KRWWZDVIEFSIOT-UHFFFAOYSA-N 0.000 description 1
MEGHWIAOTJPCHQ-UHFFFAOYSA-N ethenyl butanoate Chemical compound CCCC(=O)OC=C MEGHWIAOTJPCHQ-UHFFFAOYSA-N 0.000 description 1
BLZSRIYYOIZLJL-UHFFFAOYSA-N ethenyl pentanoate Chemical compound CCCCC(=O)OC=C BLZSRIYYOIZLJL-UHFFFAOYSA-N 0.000 description 1
UIWXSTHGICQLQT-UHFFFAOYSA-N ethenyl propanoate Chemical compound CCC(=O)OC=C UIWXSTHGICQLQT-UHFFFAOYSA-N 0.000 description 1
125000005670 ethenylalkyl group Chemical group 0.000 description 1
SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 1
239000005038 ethylene vinyl acetate Substances 0.000 description 1
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206010016256 fatigue Diseases 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000001530 fumaric acid Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
229910052736 halogen Inorganic materials 0.000 description 1
150000002367 halogens Chemical class 0.000 description 1
125000006038 hexenyl group Chemical group 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
230000007062 hydrolysis Effects 0.000 description 1
238000006460 hydrolysis reaction Methods 0.000 description 1
230000002401 inhibitory effect Effects 0.000 description 1
238000011835 investigation Methods 0.000 description 1
230000005865 ionizing radiation Effects 0.000 description 1
230000007794 irritation Effects 0.000 description 1
229940119545 isobornyl methacrylate Drugs 0.000 description 1
125000006838 isophorone group Chemical group 0.000 description 1
VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
239000011976 maleic acid Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
HNEGQIOMVPPMNR-NSCUHMNNSA-N mesaconic acid Chemical compound OC(=O)C(/C)=C/C(O)=O HNEGQIOMVPPMNR-NSCUHMNNSA-N 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
HNEGQIOMVPPMNR-UHFFFAOYSA-N methylfumaric acid Natural products OC(=O)C(C)=CC(O)=O HNEGQIOMVPPMNR-UHFFFAOYSA-N 0.000 description 1
OMNKZBIFPJNNIO-UHFFFAOYSA-N n-(2-methyl-4-oxopentan-2-yl)prop-2-enamide Chemical compound CC(=O)CC(C)(C)NC(=O)C=C OMNKZBIFPJNNIO-UHFFFAOYSA-N 0.000 description 1
NUVAJCAIFXNUAP-UHFFFAOYSA-N n-(4,4-diethoxybutyl)-2-methylprop-2-enamide Chemical compound CCOC(OCC)CCCNC(=O)C(C)=C NUVAJCAIFXNUAP-UHFFFAOYSA-N 0.000 description 1
KKFHAJHLJHVUDM-UHFFFAOYSA-N n-vinylcarbazole Chemical compound C1=CC=C2N(C=C)C3=CC=CC=C3C2=C1 KKFHAJHLJHVUDM-UHFFFAOYSA-N 0.000 description 1
230000006855 networking Effects 0.000 description 1
125000004365 octenyl group Chemical group C(=CCCCCCC)* 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920000647 polyepoxide Polymers 0.000 description 1
229920002338 polyhydroxyethylmethacrylate Polymers 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
238000012805 post-processing Methods 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
238000003825 pressing Methods 0.000 description 1
125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
LYBIZMNPXTXVMV-UHFFFAOYSA-N propan-2-yl prop-2-enoate Chemical compound CC(C)OC(=O)C=C LYBIZMNPXTXVMV-UHFFFAOYSA-N 0.000 description 1
125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
NHARPDSAXCBDDR-UHFFFAOYSA-N propyl 2-methylprop-2-enoate Chemical compound CCCOC(=O)C(C)=C NHARPDSAXCBDDR-UHFFFAOYSA-N 0.000 description 1
125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 description 1
239000011241 protective layer Substances 0.000 description 1
238000003908 quality control method Methods 0.000 description 1
125000001453 quaternary ammonium group Chemical group 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
238000011160 research Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
238000007127 saponification reaction Methods 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
230000002269 spontaneous effect Effects 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
125000004213 tert-butoxy group Chemical group [H]C([H])([H])C(O*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
230000007704 transition Effects 0.000 description 1
JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
229920001567 vinyl ester resin Polymers 0.000 description 1
239000002699 waste material Substances 0.000 description 1

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
- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/041—Feeding of the material to be moulded, e.g. into a mould cavity using filling or dispensing heads placed in closed moulds or in contact with mould walls
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C33/06—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using radiation, e.g. electro-magnetic waves, induction heating
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0888—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using transparant moulds
- B29C35/0894—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using transparant moulds provided with masks or diaphragms
- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0003—Discharging moulded articles from the mould
- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0003—Discharging moulded articles from the mould
- B29C37/0007—Discharging moulded articles from the mould using means operable from outside the mould for moving between mould parts, e.g. robots
- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/005—Compensating volume or shape change during moulding, in general
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/24—Feeding the material into the mould
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/36—Removing moulded articles
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/42—Casting under special conditions, e.g. vacuum
- 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
- B29D11/00038—Production of contact lenses
- B29D11/00057—Production of contact lenses characterised by the shape or surface condition of the edge, e.g. flashless, burrless, smooth
- 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
- B29D11/00038—Production of contact lenses
- B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
- B29D11/00134—Curing of the contact lens material
- 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
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/303—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0016—Lenses
- B29L2011/0041—Contact lenses

Landscapes

Engineering & Computer Science (AREA)
Health & Medical Sciences (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Ophthalmology & Optometry (AREA)
Toxicology (AREA)
Robotics (AREA)
Physics & Mathematics (AREA)
Oral & Maxillofacial Surgery (AREA)
Thermal Sciences (AREA)
Eyeglasses (AREA)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Moulds For Moulding Plastics Or The Like (AREA)
Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Diaphragms For Electromechanical Transducers (AREA)
Joining Of Glass To Other Materials (AREA)
Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Manufacture Or Reproduction Of Printing Formes (AREA)
Processing Of Solid Wastes (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Ceramic Products (AREA)

NO19942691A 1993-07-19 1994-07-18 Fremgangsmåte og anordning for fremstilling av kontaktlinser NO310760B1 (no)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
EP93810515		1993-07-19
CH229993		1993-07-29
CH235093		1993-08-06

Publications (3)

Publication Number	Publication Date
NO942691D0 NO942691D0 (no)	1994-07-18
NO942691L NO942691L (no)	1995-01-20
NO310760B1 true NO310760B1 (no)	2001-08-27

Family

ID=27173603

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO19942691A NO310760B1 (no)	1993-07-19	1994-07-18	Fremgangsmåte og anordning for fremstilling av kontaktlinser

Country Status (19)

Country	Link
EP (1)	EP0637490B1 (fr)
JP (1)	JP3257903B2 (fr)
KR (1)	KR100324881B1 (fr)
CN (1)	CN1058658C (fr)
AT (1)	ATE178255T1 (fr)
AU (1)	AU682365B2 (fr)
CA (1)	CA2128158C (fr)
CZ (1)	CZ288697B6 (fr)
DE (1)	DE59408026D1 (fr)
DK (1)	DK0637490T3 (fr)
ES (1)	ES2130384T3 (fr)
FI (1)	FI105792B (fr)
GR (1)	GR3030516T3 (fr)
HU (1)	HU216616B (fr)
IL (1)	IL110281A (fr)
NO (1)	NO310760B1 (fr)
NZ (1)	NZ264031A (fr)
PL (1)	PL304314A1 (fr)
SG (1)	SG49612A1 (fr)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
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BR9607108A (pt) *	1995-02-02	1997-11-04	Ciba Geigy Ag	Processo para a fabricação de artigos moldados que são parcialmente coloridos ou que tenham regiões de cores diferéntes
TW360671B (en) *	1995-02-03	1999-06-11	Novartis Ag	Process for producing mold body and the cross-linkable polymer used therein
AU4438696A (en) *	1995-02-03	1996-08-21	Novartis Ag	Crosslinked polymers
TW349967B (en) *	1995-02-03	1999-01-11	Novartis Ag	Process for producing contact lenses and a cross-linkable polyvinylalcohol used therefor
AU7557596A (en) *	1995-11-09	1997-05-29	Peter Weissman	Method for producing an optical article in a mold sealed under vacuum
TW448205B (en) *	1996-05-23	2001-08-01	Novartis Ag	Process for the manufacture of storage-stable hydrogel-moldings
EP0921922A1 (fr) *	1996-07-24	1999-06-16	Novartis AG	Procede de production d'articles moules
EP0936969B1 (fr)	1996-11-06	2002-07-03	Bausch & Lomb Incorporated	Procede et appareil visant a separer les parties de moule pour lentille de contact
DE19706846A1 (de) *	1997-02-21	1998-09-03	Bodenseewerk Geraetetech	Vorrichtung zur lichtinitiierten chemischen Vernetzung von Material
ID29303A (id) *	1997-03-25	2001-08-16	Novartis Ag	Proses-proses cetakan
US6113817A (en) *	1997-03-25	2000-09-05	Novartis Ag	Molding processes
DE19717014A1 (de) *	1997-04-23	1998-10-29	Inst Mikrotechnik Mainz Gmbh	Verfahren und Form zur Herstellung miniaturisierter Formenkörper
DE69826857T2 (de) *	1997-05-27	2006-02-23	Novartis Ag	Ophthalmische kompositlinse
TW429327B (en) *	1997-10-21	2001-04-11	Novartis Ag	Single mould alignment
US6997428B1 (en)	1999-03-31	2006-02-14	Novartis Ag	Contact lens mold
DE60017550T2 (de) *	1999-03-31	2006-03-30	Novartis Ag	Giessform zur herstellung von kontaktlinsen
WO2001000393A2 (fr) *	1999-06-25	2001-01-04	Novartis Ag	Dispositif d'illumination uv
GB2355686A (en) *	1999-10-25	2001-05-02	Hydron Ltd	A method of forming an ophthalmic device
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1994
- 1994-07-11 SG SG9601017A patent/SG49612A1/en unknown
- 1994-07-11 DE DE59408026T patent/DE59408026D1/de not_active Expired - Lifetime
- 1994-07-11 DK DK94810409T patent/DK0637490T3/da active
- 1994-07-11 IL IL11028194A patent/IL110281A/en not_active IP Right Cessation
- 1994-07-11 AT AT94810409T patent/ATE178255T1/de not_active IP Right Cessation
- 1994-07-11 ES ES94810409T patent/ES2130384T3/es not_active Expired - Lifetime
- 1994-07-11 EP EP94810409A patent/EP0637490B1/fr not_active Expired - Lifetime
- 1994-07-13 JP JP16112694A patent/JP3257903B2/ja not_active Expired - Lifetime
- 1994-07-15 FI FI943375A patent/FI105792B/fi not_active IP Right Cessation
- 1994-07-15 AU AU67538/94A patent/AU682365B2/en not_active Expired
- 1994-07-15 PL PL94304314A patent/PL304314A1/xx unknown
- 1994-07-15 CA CA002128158A patent/CA2128158C/fr not_active Expired - Lifetime
- 1994-07-15 HU HU9402122A patent/HU216616B/hu not_active IP Right Cessation
- 1994-07-18 CZ CZ19941726A patent/CZ288697B6/cs not_active IP Right Cessation
- 1994-07-18 CN CN94108392A patent/CN1058658C/zh not_active Expired - Lifetime
- 1994-07-18 KR KR1019940017235A patent/KR100324881B1/ko not_active Expired - Fee Related
- 1994-07-18 NZ NZ264031A patent/NZ264031A/en unknown
- 1994-07-18 NO NO19942691A patent/NO310760B1/no not_active IP Right Cessation
1999
- 1999-06-15 GR GR990401591T patent/GR3030516T3/el unknown

Also Published As

Publication number	Publication date
CN1058658C (zh)	2000-11-22
NZ264031A (en)	1996-03-26
AU682365B2 (en)	1997-10-02
NO942691L (no)	1995-01-20
FI943375A7 (fi)	1995-01-20
AU6753894A (en)	1995-01-27
JP3257903B2 (ja)	2002-02-18
IL110281A (en)	1998-10-30
FI105792B (fi)	2000-10-13
KR950002966A (ko)	1995-02-16
HUT69316A (en)	1995-09-28
KR100324881B1 (ko)	2002-10-25
GR3030516T3 (en)	1999-10-29
CN1108999A (zh)	1995-09-27
CA2128158A1 (fr)	1995-01-20
SG49612A1 (en)	2003-03-18
DE59408026D1 (de)	1999-05-06
DK0637490T3 (da)	1999-10-11
CZ172694A3 (en)	1995-11-15
ES2130384T3 (es)	1999-07-01
EP0637490A1 (fr)	1995-02-08
CZ288697B6 (cs)	2001-08-15
HU9402122D0 (en)	1994-09-28
IL110281A0 (en)	1994-10-21
PL304314A1 (en)	1995-01-23
FI943375A0 (fi)	1994-07-15
ATE178255T1 (de)	1999-04-15
CA2128158C (fr)	1999-01-19
NO942691D0 (no)	1994-07-18
HU216616B (hu)	1999-07-28
EP0637490B1 (fr)	1999-03-31
JPH0768563A (ja)	1995-03-14

Legal Events

Date	Code	Title	Description
2006-02-27	MM1K	Lapsed by not paying the annual fees

Publication	Publication Date	Title
NO310760B1 (no)	2001-08-27	Fremgangsmåte og anordning for fremstilling av kontaktlinser
US6800225B1 (en)	2004-10-05	Process and device for the manufacture of mouldings and mouldings manufactured in accordance with that process
US5782460A (en)	1998-07-21	Process and device for the manufacture of mouldings
CA2129461C (fr)	1999-12-07	Polymeres photoreticules
EP0969956B1 (fr)	2004-11-10	Procedes de moulage
US6113817A (en)	2000-09-05	Molding processes
EP1377851B1 (fr)	2007-09-26	Procede de fabrication de moulages transparents
US6407145B1 (en)	2002-06-18	Photocrosslinkable materials and applications
EP0951654B1 (fr)	2002-03-20	Fabrication de moulages
HK1003029B (en)	1998-09-30	Process and device for the production of moulded objects