HK1059628A1 - Polyamide moulding compounds for producing optical lenses - Google Patents

Polyamide moulding compounds for producing optical lenses

Info

Publication number
HK1059628A1
HK1059628A1 HK04102504.1A HK04102504A HK1059628A1 HK 1059628 A1 HK1059628 A1 HK 1059628A1 HK 04102504 A HK04102504 A HK 04102504A HK 1059628 A1 HK1059628 A1 HK 1059628A1
Authority
HK
Hong Kong
Prior art keywords
sup
molding materials
optical lenses
producing optical
sub
Prior art date
Application number
HK04102504.1A
Other languages
English (en)
Inventor
Friedrich Severin Buehler
Original Assignee
Ems Chemie 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7683930&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1059628(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ems Chemie Ag filed Critical Ems Chemie Ag
Publication of HK1059628A1 publication Critical patent/HK1059628A1/xx

Links

Classifications

    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/36—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino acids, polyamines and polycarboxylic acids
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/265—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from at least two different diamines or at least two different dicarboxylic acids
    • 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
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Polyamides (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Surface Treatment Of Optical Elements (AREA)
HK04102504.1A 2001-05-08 2004-04-08 Polyamide moulding compounds for producing optical lenses HK1059628A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10122188A DE10122188B4 (de) 2001-05-08 2001-05-08 Polyamidformmassen zur Herstellung optischer Linsen
PCT/EP2002/004314 WO2002090421A2 (de) 2001-05-08 2002-04-18 Polyamidformmassen zur herstellung optischer linsen

Publications (1)

Publication Number Publication Date
HK1059628A1 true HK1059628A1 (en) 2004-07-09

Family

ID=7683930

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04102504.1A HK1059628A1 (en) 2001-05-08 2004-04-08 Polyamide moulding compounds for producing optical lenses

Country Status (12)

Country Link
US (1) US7053169B2 (xx)
EP (1) EP1397414B2 (xx)
JP (1) JP4262987B2 (xx)
CN (1) CN1507466B (xx)
AT (1) ATE454416T1 (xx)
AU (1) AU2002319141A1 (xx)
BR (1) BR0209140A (xx)
CA (1) CA2446508C (xx)
DE (2) DE10122188B4 (xx)
HK (1) HK1059628A1 (xx)
TW (1) TW583255B (xx)
WO (1) WO2002090421A2 (xx)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20202264U1 (de) * 2002-02-15 2002-04-18 Avet Ag Rueti Mehrkomponenten-Kunststoffteil
DE10308226A1 (de) * 2003-02-25 2004-09-23 Degussa Ag Transparente Formmasse für optische Anwendungen
JP4539178B2 (ja) * 2003-06-06 2010-09-08 東レ株式会社 反射防止膜、その製造方法、および反射防止用積層体
US8089678B2 (en) * 2003-07-01 2012-01-03 Transitions Optical, Inc Clear to circular polarizing photochromic devices and methods of making the same
US9096014B2 (en) 2003-07-01 2015-08-04 Transitions Optical, Inc. Oriented polymeric sheets exhibiting dichroism and articles containing the same
US8582192B2 (en) 2003-07-01 2013-11-12 Transitions Optical, Inc. Polarizing photochromic articles
US8545015B2 (en) 2003-07-01 2013-10-01 Transitions Optical, Inc. Polarizing photochromic articles
US8518546B2 (en) 2003-07-01 2013-08-27 Transitions Optical, Inc. Photochromic compounds and compositions
US7256921B2 (en) * 2003-07-01 2007-08-14 Transitions Optical, Inc. Polarizing, photochromic devices and methods of making the same
US7978391B2 (en) * 2004-05-17 2011-07-12 Transitions Optical, Inc. Polarizing, photochromic devices and methods of making the same
US8211338B2 (en) 2003-07-01 2012-07-03 Transitions Optical, Inc Photochromic compounds
US7342112B2 (en) * 2003-07-01 2008-03-11 Ppg Industries Ohio, Inc. Photochromic compounds
US7632540B2 (en) * 2003-07-01 2009-12-15 Transitions Optical, Inc. Alignment facilities for optical dyes
US8698117B2 (en) 2003-07-01 2014-04-15 Transitions Optical, Inc. Indeno-fused ring compounds
US8545984B2 (en) 2003-07-01 2013-10-01 Transitions Optical, Inc. Photochromic compounds and compositions
US7097303B2 (en) * 2004-01-14 2006-08-29 Ppg Industries Ohio, Inc. Polarizing devices and methods of making the same
EP1570983B1 (de) * 2004-02-03 2007-10-17 EMS-Chemie AG Werkstoffverbunde aus einem Formteil aus transparenten oder transluzenten, einfärbbaren Kunststoffformmassen
CN101142499A (zh) * 2004-09-28 2008-03-12 布鲁尔科技公司 用于光电子用途的可固化的高折射率树脂
US7927948B2 (en) 2005-07-20 2011-04-19 Micron Technology, Inc. Devices with nanocrystals and methods of formation
US7989290B2 (en) 2005-08-04 2011-08-02 Micron Technology, Inc. Methods for forming rhodium-based charge traps and apparatus including rhodium-based charge traps
US7575978B2 (en) 2005-08-04 2009-08-18 Micron Technology, Inc. Method for making conductive nanoparticle charge storage element
DE102005046554A1 (de) * 2005-09-28 2007-03-29 Sick Ag Reflexionslichtschranke
ATE406413T1 (de) * 2006-01-27 2008-09-15 Ems Chemie Ag Photochrome formmassen und daraus hergestellte gegenstände
DE502006006440D1 (de) * 2006-04-07 2010-04-29 Ems Chemie Ag Transparente, amorphe Polyamidformmassen und deren Verwendung
US9403942B2 (en) * 2006-04-07 2016-08-02 Friedrich Severin Bühler Transparent, amorphous polyamide moulding compounds and use thereof
EP1847569B1 (de) * 2006-04-21 2010-01-06 Ems-Chemie Ag Transparente Polyamid-Formmassen
DE102006057957B4 (de) * 2006-12-08 2017-03-23 Ems-Chemie Ag Transparenter Formkörper aus einer Polyamidformmasse sowie dessen Verwendung
US8268956B2 (en) 2006-12-08 2012-09-18 Ems-Chemie Ag Transparent mold made of a polyamide molding material
EP1992659B1 (de) * 2007-05-16 2016-07-20 EMS-Patent AG Polyamidformmassen-Schmelze zur Herstellung von transparenten Formteilen
US8367506B2 (en) 2007-06-04 2013-02-05 Micron Technology, Inc. High-k dielectrics with gold nano-particles
EP2022820B1 (de) 2007-07-25 2016-08-24 Ems-Patent Ag Photochrome formmassen und daraus hergestellte gegenstände
EP2060607B2 (de) * 2007-11-16 2019-11-27 Ems-Patent Ag Gefüllte Polyamidformmassen
WO2009074510A1 (de) * 2007-12-10 2009-06-18 Volkswagen Ag Fahrzeugleuchte und verfahren zum herstellen eines transparenten elementes für eine fahrzeugleuchte
DE102007062063A1 (de) 2007-12-21 2009-06-25 Ems-Patent Ag Transparente Polyamidformmasse
DE102008002599A1 (de) 2008-06-24 2009-12-31 Evonik Degussa Gmbh Bauteil mit Deckschicht aus einer PA613-Formmasse
WO2010081871A1 (en) * 2009-01-16 2010-07-22 Dsm Ip Assets B.V. Transparent films
US9366938B1 (en) 2009-02-17 2016-06-14 Vescent Photonics, Inc. Electro-optic beam deflector device
US8770746B2 (en) * 2009-07-18 2014-07-08 Jonathan Baruch Pasternak Methods materials and systems for producing a contact lens and contact lenses produced using said methods materials and systems
EP2365033B1 (de) * 2010-03-12 2013-07-10 Ems-Patent Ag Schlagzähmodifizierte Polyamidformmasse sowie hieraus gebildeter Behälter
US8697770B2 (en) 2010-04-13 2014-04-15 Johnson & Johnson Vision Care, Inc. Pupil-only photochromic contact lenses displaying desirable optics and comfort
US8877103B2 (en) 2010-04-13 2014-11-04 Johnson & Johnson Vision Care, Inc. Process for manufacture of a thermochromic contact lens material
EP2412757B1 (de) 2010-07-30 2013-11-13 Ems-Patent Ag Polyamidformmasse zur Herstellung von Formkörpern mit einer Weichgriffoberfläche sowie entsprechende Formkörper
WO2012082727A1 (en) 2010-12-15 2012-06-21 Amyris, Inc. Biobased polyamides
US9073867B2 (en) 2011-04-09 2015-07-07 Amyris, Inc. Process for preparing caprolactam and polyamides therefrom
JP2012237616A (ja) * 2011-05-11 2012-12-06 Mitsubishi Electric Corp 光学式エンコーダおよびその製造方法
EP2535365B1 (de) 2011-06-17 2013-09-25 Ems-Patent Ag Teilaromatische Formmassen und deren Verwendungen
WO2013017674A1 (en) * 2011-08-04 2013-02-07 Solvay Specialty Polymers Usa, Llc Polyamide composition
EP2666803B1 (de) 2012-05-23 2018-09-05 Ems-Patent Ag Kratzfeste, transparente und zähe Copolyamidformmassen, hieraus hergestellte Formkörper und deren Verwendung
EP2716716B1 (de) 2012-10-02 2018-04-18 Ems-Patent Ag Polyamid-Formmassen und deren Verwendung bei der Herstellung von Formkörpern
EP2746339B1 (de) 2012-12-18 2014-11-12 Ems-Patent Ag Polyamid-Formmasse und hieraus hergestellte Formkörper
EP2778190B1 (de) 2013-03-15 2015-07-15 Ems-Patent Ag Polyamidformmasse sowie hieraus hergestellter Formkörper
EP2952319B1 (de) 2014-06-06 2017-04-19 Ems-Patent Ag Verfahren zum spannungsarmen Spritzgießen von amorphen oder mikrokristallinen Polyamiden
US10866455B2 (en) 2017-10-19 2020-12-15 Ppg Industries Ohio, Inc. Display devices including photochromic-dichroic compounds and dichroic compounds
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 (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1250877A (xx) * 1967-12-09 1971-10-20
US3627736A (en) * 1970-05-28 1971-12-14 Alaric Louis Jeffrey Raum Polyamides from isophorone diamine, hexamethylene diamine, isophthalic acid and terephthalic acid
JPS5067394A (xx) * 1973-10-19 1975-06-06
DE2442391A1 (de) * 1974-09-04 1976-03-18 Hoechst Ag Thermoplastische polyamidformmassen
DE3040155A1 (de) * 1980-10-24 1982-06-03 Dynamit Nobel Ag, 5210 Troisdorf Transparente kochwasser- und sterilisationsbestaendige polyamide
CH667462A5 (de) * 1985-01-07 1988-10-14 Inventa Ag Transparente copolyamide, verfahren zu deren herstellung und deren verwendung zur herstellung von formkoerpern.
CH673029A5 (xx) * 1986-11-11 1990-01-31 Inventa Ag
US4826955A (en) † 1988-01-21 1989-05-02 Allied-Signal Inc. Amorphous copolyamide article of manufacture with moisture-insensitive oxygen barrier properties
JP2672974B2 (ja) † 1988-06-10 1997-11-05 株式会社メニコン 眼内レンズ
US5028462A (en) * 1989-07-21 1991-07-02 Amoco Corporation Molded bottles and method of producing same
GB8917752D0 (en) † 1989-08-03 1989-09-20 Bp Chem Int Ltd Barrier polymers
EP0426088B1 (en) * 1989-10-30 1995-09-13 Menicon Co., Ltd. Intra-ocular lens
DE4140350C2 (de) † 1991-10-11 1998-11-05 Inventa Ag Sperrschicht aus Copolyamid sowie deren Verwendung
BR9300027A (pt) † 1992-02-17 1993-08-17 Corning Inc Lentes compostas e seu processo de fabricacao
ATE156171T1 (de) † 1992-04-14 1997-08-15 Allied Signal Inc Thermoplastische zusammensetzungen enthaltend mischungen aus polyamiden und amorphen copolyamiden
CA2097647A1 (en) † 1992-07-20 1994-01-21 Thomas Paul Dunton Multilayer container of polycarbonate and amorphous polyamide layers
CH684756A5 (de) * 1992-12-24 1994-12-15 Inventa Ag Formkörper aus transparenten Copolyamiden.
US5886087A (en) * 1995-02-01 1999-03-23 Ems-Inventa Ag Transparent, colorless, amorphous polyamides and molded articles
JPH0912716A (ja) * 1995-06-27 1997-01-14 Lion Corp ダイマー酸由来のポリアミド樹脂を含有する合成樹脂製光学用材料
DE29514658U1 (de) * 1995-09-12 1996-01-11 Inventa Ag Streuscheibe für Beleuchtungssysteme
KR100329532B1 (ko) * 1995-10-27 2002-03-23 나까니시 히로유끼 반방향족 폴리아미드 및 그를 포함하는 조성물
DE19642885C2 (de) * 1996-10-17 2001-08-02 Inventa Ag Verwendung von Polyamid-Formmassen zur Herstellung von optischen oder elektrooptischen Formteilen
US6831137B2 (en) * 1997-06-17 2004-12-14 Ems Inventa Ag Impact resistant transparent polyamide alloys
US6063862A (en) * 1998-03-11 2000-05-16 Dainippon Ink And Chemicals, Inc. Glass-polyamide composite and process for producing the same
DE10009756B4 (de) * 2000-03-01 2004-03-25 Ems-Chemie Ag Farblose, hochtransparente Polyamid-Blends mit verbesserter Spannungsrissbeständigkeit
DE10224947B4 (de) * 2002-06-05 2006-07-06 Ems Chemie Ag Transparente Polyamid-Formmassen mit verbesserter Transparenz, Chemikalienbeständigkeit und dynamischer Belastbarkeit

Also Published As

Publication number Publication date
WO2002090421A2 (de) 2002-11-14
EP1397414B1 (de) 2010-01-06
US20040158028A1 (en) 2004-08-12
US7053169B2 (en) 2006-05-30
AU2002319141A1 (en) 2002-11-18
CA2446508A1 (en) 2002-11-14
CN1507466A (zh) 2004-06-23
EP1397414A2 (de) 2004-03-17
EP1397414B2 (de) 2020-03-04
DE10122188A1 (de) 2002-11-28
TW583255B (en) 2004-04-11
CN1507466B (zh) 2012-06-20
ATE454416T1 (de) 2010-01-15
WO2002090421A3 (de) 2003-02-27
JP2004532321A (ja) 2004-10-21
DE50214146D1 (de) 2010-02-25
DE10122188B4 (de) 2007-04-12
BR0209140A (pt) 2004-06-08
JP4262987B2 (ja) 2009-05-13
CA2446508C (en) 2011-05-24

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20210418