NO973557D0 - Fremgangsmåte for fremstilling av stöpte artikler som er delvis fargede eller har områder med forskjellige farger - Google Patents

Fremgangsmåte for fremstilling av stöpte artikler som er delvis fargede eller har områder med forskjellige farger

Info

Publication number
NO973557D0
NO973557D0 NO973557A NO973557A NO973557D0 NO 973557 D0 NO973557 D0 NO 973557D0 NO 973557 A NO973557 A NO 973557A NO 973557 A NO973557 A NO 973557A NO 973557 D0 NO973557 D0 NO 973557D0
Authority
NO
Norway
Prior art keywords
pct
different colors
colors
areas
molded articles
Prior art date
Application number
NO973557A
Other languages
English (en)
Other versions
NO973557L (no
NO310398B1 (no
Inventor
Achim Mueller
Bernhard Seiferling
Axel Heinrich
Original Assignee
Ciba Geigy 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.)
Filing date
Publication date
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of NO973557L publication Critical patent/NO973557L/no
Publication of NO973557D0 publication Critical patent/NO973557D0/no
Publication of NO310398B1 publication Critical patent/NO310398B1/no

Links

Classifications

    • 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
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
    • 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
    • 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
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/12—Making multilayered or multicoloured 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
    • B29C39/24—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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/34—Feeding the material to the mould or the compression means
    • 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
    • B29D11/00048—Production of contact lenses composed of parts with dissimilar composition
    • 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
    • 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
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/34—Feeding the material to the mould or the compression means
    • B29C2043/3433—Feeding the material to the mould or the compression means using dispensing heads, e.g. extruders, placed over or apart from the moulds
    • 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
    • B29C31/10—Feeding of the material to be moulded, e.g. into a mould cavity of several materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Thermal Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Catalysts (AREA)
  • Eyeglasses (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Details Of Garments (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
NO19973557A 1995-02-02 1997-08-01 Fremgangsmåte for fremstilling av stöpte artikler som er delvis fargede eller har områder med forskjellige farger NO310398B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95810070 1995-02-02
PCT/EP1996/000244 WO1996023648A1 (en) 1995-02-02 1996-01-22 Process for the manufacture of moulded articles that are partly coloured or have regions of different colours

Publications (3)

Publication Number Publication Date
NO973557L NO973557L (no) 1997-08-01
NO973557D0 true NO973557D0 (no) 1997-08-01
NO310398B1 NO310398B1 (no) 2001-07-02

Family

ID=8221695

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19973557A NO310398B1 (no) 1995-02-02 1997-08-01 Fremgangsmåte for fremstilling av stöpte artikler som er delvis fargede eller har områder med forskjellige farger

Country Status (20)

Country Link
US (1) US6042756A (no)
EP (1) EP0807017B1 (no)
JP (1) JPH10513125A (no)
KR (1) KR19980701829A (no)
CN (1) CN1063387C (no)
AT (1) ATE185737T1 (no)
AU (1) AU702612B2 (no)
BR (1) BR9607108A (no)
CA (1) CA2211266A1 (no)
DE (1) DE69604781T2 (no)
DK (1) DK0807017T3 (no)
ES (1) ES2138803T3 (no)
FI (1) FI973130A (no)
GR (1) GR3032215T3 (no)
IL (1) IL116896A (no)
NO (1) NO310398B1 (no)
NZ (1) NZ298808A (no)
PT (1) PT807017E (no)
WO (1) WO1996023648A1 (no)
ZA (1) ZA96776B (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002501626A (ja) * 1997-05-27 2002-01-15 ノバルティス アクチエンゲゼルシャフト 複合眼用レンズ
US6217171B1 (en) 1998-05-26 2001-04-17 Novartis Ag Composite ophthamic lens
US7368072B2 (en) * 2001-12-10 2008-05-06 Ppg Industries Ohio, Inc. Photochromic contact lenses and methods of manufacturing
US7374977B2 (en) * 2003-12-17 2008-05-20 Semiconductor Energy Laboratory Co., Ltd. Droplet discharge device, and method for forming pattern, and method for manufacturing display device
BRPI0509338B1 (pt) 2004-04-30 2017-10-17 Abbott Medical Optics Inc. Detached devices having a highly selective violet light transmitter and related methods
US8030369B2 (en) * 2004-10-13 2011-10-04 Novartis Ag Contact lenses with improved wearing comfort
KR20100014686A (ko) * 2007-03-30 2010-02-10 후지필름 가부시키가이샤 광학부재용 프리폼의 제조
JP5363503B2 (ja) 2007-12-31 2013-12-11 ボーシュ アンド ローム インコーポレイティド 眼科デバイスを含むバイオメディカルデバイスを形成するためのキャスティングモールド
US8877103B2 (en) 2010-04-13 2014-11-04 Johnson & Johnson Vision Care, Inc. Process for manufacture of a thermochromic contact lens material
US8697770B2 (en) 2010-04-13 2014-04-15 Johnson & Johnson Vision Care, Inc. Pupil-only photochromic contact lenses displaying desirable optics and comfort
WO2013175561A1 (ja) * 2012-05-21 2013-11-28 株式会社メニコン コンタクトレンズの製造方法
CN105406142B (zh) * 2015-12-21 2018-01-05 福建蓝海黑石科技有限公司 一种锂离子电池极片柔韧性的检测方法
US11365275B2 (en) 2017-05-19 2022-06-21 Toray Industries, Inc. Contact lens composition, contact lens, and method for manufacturing the same
US11724471B2 (en) 2019-03-28 2023-08-15 Johnson & Johnson Vision Care, Inc. Methods for the manufacture of photoabsorbing contact lenses and photoabsorbing contact lenses produced thereby

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1291618A (fr) * 1961-03-13 1962-04-27 Procédé et appareillage pour la fabrication de pièces multicolores moulées en matière thermoplastique
US4073577A (en) * 1973-02-19 1978-02-14 Titmus Eurocon Kontaktlinsen Kg Contact lenses of hydrophilic polymers made by photopolymerization
US4022855A (en) * 1975-03-17 1977-05-10 Eastman Kodak Company Method for making a plastic optical element having a gradient index of refraction
US4208362A (en) * 1975-04-21 1980-06-17 Bausch & Lomb Incorporated Shaped body of at least two polymerized materials and method to make same
US4123407A (en) * 1976-11-26 1978-10-31 American Optical Corporation Hydrophilic contact lens
US4252421A (en) * 1978-11-09 1981-02-24 John D. McCarry Contact lenses with a colored central area
US4553975A (en) * 1981-08-12 1985-11-19 Ciba Geigy Corporation Tinted contact lenses and a method for their preparation
GB8411824D0 (en) * 1984-05-09 1984-06-13 Ici Plc Producing shaped articles
JPS6137404A (ja) * 1984-07-31 1986-02-22 Nissei Ee S B Kikai Kk 多層有底パリソンの射出成形方法
US4701288A (en) * 1985-06-05 1987-10-20 Bausch & Lomb Incorporated Method of making articles of dissimilar polymer compositions
JPS6323126A (ja) * 1986-02-13 1988-01-30 Bio Material Yunibaasu:Kk ソフトコンタクトレンズおよびその製造法
FR2620374B1 (fr) * 1987-09-11 1990-03-09 Framatome Sa Procede de realisation d'une piece en resine par photopolymerisation et applications de ce procede
US5116112A (en) * 1988-07-21 1992-05-26 Allergan, Inc. Colored lens and method of manufacture
US5252056A (en) * 1990-03-16 1993-10-12 Ciba-Geigy Corporation Contact lens casting mould
JP2983587B2 (ja) * 1990-07-20 1999-11-29 オリンパス光学工業株式会社 複合型光学素子の製造方法およびその製造装置
US5158718A (en) * 1990-08-02 1992-10-27 Pilkington Visioncare, Inc. Contact lens casting
SE9002569D0 (sv) * 1990-08-03 1990-08-03 Sven Olerud Spinalknut
US5352245A (en) * 1992-11-20 1994-10-04 Ciba-Geigy Corporation Process for tinting contact lens
ATE178255T1 (de) * 1993-07-19 1999-04-15 Novartis Erfind Verwalt Gmbh Verfahren und vorrichtung zur herstellung von kontaktlinsen
ATE159886T1 (de) * 1993-07-29 1997-11-15 Ciba Geigy Ag Verfahren und vorrichtung zur herstellung von formkörpern
TW272976B (no) * 1993-08-06 1996-03-21 Ciba Geigy Ag
US5534101A (en) * 1994-03-02 1996-07-09 Telecommunication Research Laboratories Method and apparatus for making optical components by direct dispensing of curable liquid

Also Published As

Publication number Publication date
EP0807017B1 (en) 1999-10-20
ATE185737T1 (de) 1999-11-15
KR19980701829A (no) 1998-06-25
FI973130A0 (fi) 1997-07-28
NZ298808A (en) 1999-11-29
JPH10513125A (ja) 1998-12-15
NO973557L (no) 1997-08-01
US6042756A (en) 2000-03-28
AU4438596A (en) 1996-08-21
MX9705864A (es) 1997-10-31
CA2211266A1 (en) 1996-08-08
IL116896A0 (en) 1996-05-14
EP0807017A1 (en) 1997-11-19
IL116896A (en) 2000-07-16
AU702612B2 (en) 1999-02-25
CN1173842A (zh) 1998-02-18
DE69604781T2 (de) 2000-05-18
FI973130A (fi) 1997-08-01
ES2138803T3 (es) 2000-01-16
NO310398B1 (no) 2001-07-02
ZA96776B (en) 1996-08-02
CN1063387C (zh) 2001-03-21
WO1996023648A9 (en) 1999-07-08
PT807017E (pt) 2000-04-28
GR3032215T3 (en) 2000-04-27
DE69604781D1 (de) 1999-11-25
WO1996023648A1 (en) 1996-08-08
BR9607108A (pt) 1997-11-04
DK0807017T3 (da) 2000-04-17

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees