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ID17663A - Pembuatan cetakan-cetakan - Google Patents

Pembuatan cetakan-cetakan

Info

Publication number
ID17663A
ID17663A IDP972566A ID972566A ID17663A ID 17663 A ID17663 A ID 17663A ID P972566 A IDP972566 A ID P972566A ID 972566 A ID972566 A ID 972566A ID 17663 A ID17663 A ID 17663A
Authority
ID
Indonesia
Prior art keywords
mould
pct
state
solution
mold
Prior art date
Application number
IDP972566A
Other languages
English (en)
Inventor
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.)
Filing date
Publication date
Application filed by Novartis Ag filed Critical Novartis Ag
Publication of ID17663A publication Critical patent/ID17663A/id

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
    • B29D11/00038—Production of contact lenses
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • 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
    • G02B1/043—Contact lenses
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pens And Brushes (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
IDP972566A 1996-07-26 1997-07-24 Pembuatan cetakan-cetakan ID17663A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96810500 1996-07-26

Publications (1)

Publication Number Publication Date
ID17663A true ID17663A (id) 1998-01-15

Family

ID=8225665

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP972566A ID17663A (id) 1996-07-26 1997-07-24 Pembuatan cetakan-cetakan

Country Status (9)

Country Link
US (1) US6106746A (id)
EP (1) EP0951654B1 (id)
JP (1) JP4160120B2 (id)
AT (1) ATE214810T1 (id)
AU (1) AU3771297A (id)
DE (1) DE69711236T2 (id)
ID (1) ID17663A (id)
WO (1) WO1998004934A1 (id)
ZA (1) ZA976639B (id)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1419656A (zh) * 2000-03-24 2003-05-21 诺瓦提斯公司 可交联或可聚合的预聚物
DE60209180T2 (de) * 2001-01-24 2006-09-28 Novartis Ag Verfahren zur Herstellung von Linsen
US20060100408A1 (en) * 2002-03-11 2006-05-11 Powell P M Method for forming contact lenses comprising therapeutic agents
US6846892B2 (en) 2002-03-11 2005-01-25 Johnson & Johnson Vision Care, Inc. Low polydispersity poly-HEMA compositions
US20030218717A1 (en) * 2002-05-27 2003-11-27 Menicon Co., Ltd. Highly water-absorptive ophthalmic lens and method of producing the same
DE60317797T2 (de) * 2002-08-14 2008-10-30 Novartis Ag Strahlungshärtbare prepolymere
WO2004076500A1 (en) * 2003-02-28 2004-09-10 Novartis Ag Copolymers comprising biomolecules
ATE429209T1 (de) 2005-02-09 2009-05-15 Safilens S R L Kontaktlinse, verfahren zu ihrer herstellung und packung zur aufbewahrung und pflege einer kontaktlinse

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3171870A (en) * 1960-07-01 1965-03-02 North American Aviation Inc Polymer processing
US3151095A (en) * 1961-01-13 1964-09-29 Whittaker Corp Process of mixing glass flakes with a normally liquid resin in frozen, comminuted form
US3968051A (en) * 1968-10-21 1976-07-06 American Cyanamid Company Freeze drying photochromic filters
US4673539A (en) * 1983-06-03 1987-06-16 Minnesota Mining And Manufacturing Company Process for thermoformed articles
EP0216074B1 (en) * 1985-07-31 1993-06-16 Ciba-Geigy Ag Polyvinyl alcohol derivatives and crosslinked hydrogel contact lenses made therefrom
GB2180308B (en) * 1985-09-11 1989-09-06 Teves Gmbh Alfred Brake pad retention spring, in particular for spot-type disc brakes for automotive vehicles
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
DE3630928A1 (de) * 1986-09-11 1988-03-24 Messer Griesheim Gmbh Verfahren zur verbesserung der homogenitaet hochreaktiver polykondensate
DE3865133D1 (de) * 1987-07-10 1991-10-31 Karl Reinhard Zeiss Verfahren zur herstellung und zur verarbeitung von reaktionskunststoff-mischungen.
JPS6490026A (en) * 1987-10-01 1989-04-05 Mitsubishi Heavy Ind Ltd Device for producing fine granular polyvinyl alcohol gel
TW272976B (id) * 1993-08-06 1996-03-21 Ciba Geigy Ag
US5804106A (en) * 1997-07-10 1998-09-08 Cheng Tsu Chen Manufacturing method for UV-screening photochromism eye glasses

Also Published As

Publication number Publication date
JP2000515822A (ja) 2000-11-28
DE69711236D1 (de) 2002-04-25
ZA976639B (en) 1998-01-26
DE69711236T2 (de) 2002-10-02
JP4160120B2 (ja) 2008-10-01
EP0951654B1 (en) 2002-03-20
WO1998004934A1 (en) 1998-02-05
US6106746A (en) 2000-08-22
ATE214810T1 (de) 2002-04-15
EP0951654A1 (en) 1999-10-27
AU3771297A (en) 1998-02-20

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