IT8048916A0 - Perfezionamento nelle composizioni per la produzione di lenti a contatto morbide con maggiore permeabili ta' all'ossigeno - Google Patents

Perfezionamento nelle composizioni per la produzione di lenti a contatto morbide con maggiore permeabili ta' all'ossigeno

Info

Publication number
IT8048916A0
IT8048916A0 IT8048916A IT4891680A IT8048916A0 IT 8048916 A0 IT8048916 A0 IT 8048916A0 IT 8048916 A IT8048916 A IT 8048916A IT 4891680 A IT4891680 A IT 4891680A IT 8048916 A0 IT8048916 A0 IT 8048916A0
Authority
IT
Italy
Prior art keywords
compositions
oxygen
improvement
production
contact lenses
Prior art date
Application number
IT8048916A
Other languages
English (en)
Other versions
IT1128159B (it
Inventor
Albert Raymond Leboeuf
Original Assignee
American Optical Corp Socie Ta
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 American Optical Corp Socie Ta filed Critical American Optical Corp Socie Ta
Publication of IT8048916A0 publication Critical patent/IT8048916A0/it
Application granted granted Critical
Publication of IT1128159B publication Critical patent/IT1128159B/it

Links

Classifications

    • 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
    • C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
    • C08F230/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
    • C08F230/08—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Eyeglasses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT48916/80A 1979-06-25 1980-06-09 Perfezionamento nelle composizioni per la produzione di lenti a contatto marbide con maggiore permeabili ta' all'ossigeno IT1128159B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/051,935 US4246389A (en) 1979-06-25 1979-06-25 Contact lens composition having increased oxygen permeability

Publications (2)

Publication Number Publication Date
IT8048916A0 true IT8048916A0 (it) 1980-06-09
IT1128159B IT1128159B (it) 1986-05-28

Family

ID=21974314

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48916/80A IT1128159B (it) 1979-06-25 1980-06-09 Perfezionamento nelle composizioni per la produzione di lenti a contatto marbide con maggiore permeabili ta' all'ossigeno

Country Status (13)

Country Link
US (1) US4246389A (it)
JP (1) JPS566213A (it)
AU (1) AU532905B2 (it)
CA (1) CA1123146A (it)
CH (1) CH645192A5 (it)
DE (1) DE3023096A1 (it)
DK (1) DK157765C (it)
FR (1) FR2459984B1 (it)
GB (1) GB2054614B (it)
IT (1) IT1128159B (it)
NL (1) NL188700C (it)
SE (1) SE449494B (it)
ZA (1) ZA803223B (it)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400333A (en) * 1977-05-25 1983-08-23 Neefe Charles W Production of oxygen permeable contact lenses
US4414375A (en) * 1980-09-02 1983-11-08 Neefe Russell A Oxygen permeable contact lens material comprising copolymers of multifunctional siloxanyl alkylesters
EP0075004A1 (en) * 1981-03-24 1983-03-30 McCARRY, John D. Silicone methacrylate hydrogels for contact lenses
EP0067254A1 (en) * 1981-06-11 1982-12-22 Syntex (U.S.A.) Inc. Oxygen permeable hard and semi-hard contact lens compositions, processes for their preparation, contact lenses and their manufacture from such compositions
EP0067909A1 (en) * 1981-06-11 1982-12-29 Syntex (U.S.A.) Inc. Oxygen permeable hard and semi-hard contact lens compositions, processes for their preparation, contact lenses and their manufacture from such compositions
US4395496A (en) * 1981-11-16 1983-07-26 Uco Optics, Inc. Cured cellulose ester, method of curing same, and use thereof
US4500695A (en) * 1981-11-17 1985-02-19 Ivani Edward J Silicone-vinyl acetate composition for contact lenses
US4410674A (en) * 1981-11-17 1983-10-18 Ivani Edward J Silicone-vinyl acetate composition for contact lenses
JPS58501291A (ja) * 1981-11-18 1983-08-04 ツエタキ，ジヨ−ジ・エフ 改良された酸素透過性、硬質および半硬質のコンタクトレンズ材料、製造法および製品
US4424328A (en) * 1981-12-04 1984-01-03 Polymer Technology Corporation Silicone-containing contact lens material and contact lenses made thereof
IT1194382B (it) * 1982-08-27 1988-09-22 Contact Lens Mfg Ltd Protesi,lenti a contatto e polimeri per la loro fabbricazione
EP0108886A3 (en) * 1982-09-20 1984-11-14 Ciba-Geigy Ag Silicone-containing hard contact lens materials having increased oxygen permeability
US4602074A (en) * 1983-12-20 1986-07-22 Nippon Contact Lens Manufacturing Ltd. Contact lens material
US4507452A (en) * 1984-03-08 1985-03-26 John D. McCarry Silicone hydride contact lens and polymer
US4735998A (en) * 1985-04-10 1988-04-05 Shin-Etsu Chemical Co. Ltd. Method for the preparation of a crosslinked organic polymer
US4640941A (en) * 1985-11-25 1987-02-03 Alcon Laboratories Hydrogels containing siloxane comonomers
CA1222845A (en) * 1986-02-06 1987-06-09 Progressive Chemical Research Ltd. Silicone-sulfone and silicone-fluorocarbon-sulfone gas permeable contact lenses and compositions thereof
US5093447A (en) * 1986-02-06 1992-03-03 Novicky Nick N Ophthalmic device formed of a copolymer plastic material from ethylenic siloxanylalkoxy ester
US4948855A (en) * 1986-02-06 1990-08-14 Progressive Chemical Research, Ltd. Comfortable, oxygen permeable contact lenses and the manufacture thereof
US4861840A (en) * 1986-12-03 1989-08-29 Barnes-Hind, Inc. Novel siloxanyl acrylic monomer and gas-permeable contact lenses made therefrom
FR2766827B1 (fr) 1997-08-04 1999-09-03 Inst Francais Du Petrole Copolymere hydrosoluble a base de derive de silane ou de siloxane
US5958194A (en) * 1997-09-18 1999-09-28 Glazier; Alan N. Gas permeable elastomer contact lens bonded with titanium and/or oxides thereof
US6849671B2 (en) 1998-03-02 2005-02-01 Johnson & Johnson Vision Care, Inc. Contact lenses
US6943203B2 (en) * 1998-03-02 2005-09-13 Johnson & Johnson Vision Care, Inc. Soft contact lenses
US5998498A (en) * 1998-03-02 1999-12-07 Johnson & Johnson Vision Products, Inc. Soft contact lenses
US9322958B2 (en) 2004-08-27 2016-04-26 Coopervision International Holding Company, Lp Silicone hydrogel contact lenses
CA2577899C (en) 2004-08-27 2013-06-04 Asahikasei Aime Co., Ltd. Silicone hydrogel contact lenses
US9056880B2 (en) 2006-09-29 2015-06-16 Johnson & Johnson Vision Care, Inc. Process for producing hydrolysis-resistant silicone compounds
US7838698B2 (en) 2006-09-29 2010-11-23 Johnson & Johnson Vision Care, Inc. Hydrolysis-resistant silicone compounds
US7820563B2 (en) * 2006-10-23 2010-10-26 Hawaii Nanosciences, Llc Compositions and methods for imparting oil repellency and/or water repellency
US7897654B2 (en) * 2007-12-27 2011-03-01 Johnson & Johnson Vision Care Inc. Silicone prepolymer solutions
HUE030443T2 (en) * 2009-10-01 2017-05-29 Coopervision Int Holding Co Lp Silicone hydrogel contact lenses and methods for producing silicone hydrogel contact lenses
WO2012118675A2 (en) 2011-02-28 2012-09-07 Coopervision International Holding Company, Lp Wettable silicone hydrogel contact lenses
AU2012223582B2 (en) 2011-02-28 2014-10-23 Coopervision International Limited Phosphine-containing hydrogel contact lenses
JP5904603B2 (ja) 2011-02-28 2016-04-13 クーパーヴィジョン インターナショナル ホウルディング カンパニー リミテッド パートナーシップ 寸法的に安定なシリコーンヒドロゲルコンタクトレンズ
CN103764724B (zh) 2011-02-28 2016-04-06 库柏维景国际控股公司 硅酮水凝胶隐形眼镜以及相关组合物和方法
EP2681616B1 (en) 2011-02-28 2019-01-23 CooperVision International Holding Company, LP Silicone hydrogel contact lenses having acceptable levels of energy loss
SG192245A1 (en) 2011-02-28 2013-09-30 Coopervision Int Holding Co Lp Silicone hydrogel contact lenses
JP2014510945A (ja) 2011-02-28 2014-05-01 クーパーヴィジョン インターナショナル ホウルディング カンパニー リミテッド パートナーシップ シリコーンヒドロゲルコンタクトレンズ
US9156934B2 (en) 2011-12-23 2015-10-13 Johnson & Johnson Vision Care, Inc. Silicone hydrogels comprising n-vinyl amides and hydroxyalkyl (meth)acrylates or (meth)acrylamides
US8937110B2 (en) 2011-12-23 2015-01-20 Johnson & Johnson Vision Care, Inc. Silicone hydrogels having a structure formed via controlled reaction kinetics
US8937111B2 (en) 2011-12-23 2015-01-20 Johnson & Johnson Vision Care, Inc. Silicone hydrogels comprising desirable water content and oxygen permeability
US9140825B2 (en) 2011-12-23 2015-09-22 Johnson & Johnson Vision Care, Inc. Ionic silicone hydrogels
US9588258B2 (en) 2011-12-23 2017-03-07 Johnson & Johnson Vision Care, Inc. Silicone hydrogels formed from zero diluent reactive mixtures
US9125808B2 (en) 2011-12-23 2015-09-08 Johnson & Johnson Vision Care, Inc. Ionic silicone hydrogels

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937680A (en) * 1973-05-29 1976-02-10 Global Vision, Inc. Hydrophilic gel terpolymers from hydrophilic n-vinyl monomers, hydroxyalkyl acrylates or methacrylates and polymerizable unsaturated carboxylic acids
DE2363627C3 (de) * 1973-12-20 1981-10-29 Syntex (U.S.A.) Inc., 94304 Palo Alto, Calif. Kontaktlinse
US4120570A (en) * 1976-06-22 1978-10-17 Syntex (U.S.A.) Inc. Method for correcting visual defects, compositions and articles of manufacture useful therein
JPS5455455A (en) * 1977-10-12 1979-05-02 Toyo Contact Lens Co Ltd Contact lens
AU528355B2 (en) * 1977-10-12 1983-04-28 Menicon Co., Ltd Contact lens
JPS5466853A (en) * 1977-11-08 1979-05-29 Toyo Contact Lens Co Ltd Soft contact lens
US4152508A (en) * 1978-02-15 1979-05-01 Polymer Technology Corporation Silicone-containing hard contact lens material

Also Published As

Publication number Publication date
GB2054614B (en) 1983-03-16
JPS566213A (en) 1981-01-22
US4246389A (en) 1981-01-20
AU5907380A (en) 1981-01-08
DK157765C (da) 1990-07-09
GB2054614A (en) 1981-02-18
CH645192A5 (fr) 1984-09-14
DE3023096A1 (de) 1981-01-08
DE3023096C2 (it) 1990-10-11
ZA803223B (en) 1981-05-27
DK270480A (da) 1980-12-26
FR2459984A1 (fr) 1981-01-16
SE8004652L (sv) 1980-12-26
NL188700C (nl) 1992-09-01
NL8003344A (nl) 1980-12-30
FR2459984B1 (fr) 1985-08-16
DK157765B (da) 1990-02-12
CA1123146A (en) 1982-05-04
JPH0119128B2 (it) 1989-04-10
IT1128159B (it) 1986-05-28
SE449494B (sv) 1987-05-04
AU532905B2 (en) 1983-10-20

Similar Documents

Publication Publication Date Title
IT8048916A0 (it) Perfezionamento nelle composizioni per la produzione di lenti a contatto morbide con maggiore permeabili ta' all'ossigeno
FI834707A0 (fi) Anordning och foerfarande foer avskiljning av flytande krackningskatalytpartiklar ur gasformigt kolvaete
IT1113289B (it) Perfezionamento nei pannelli per la produzione di solette imbottite
IT7951161A0 (it) Procedimento per la produzione di detersivi in polvere con aspetto stabilizzato oppure migliorato con tenenti sbiancanti ottici
EG12006A (en) Improvements in or relating to the manufacture of glass
IT1143088B (it) Perfezionamento nelle composizioni di polietere-uretanacrilati induribili con radiazioni
GR62005B (en) Improvements in or relating to the production of turf
IT1115751B (it) Perfezionamento nelle trasmissioni di moto per la produzione di natanti
IT1116817B (it) Perfezionamento nelle composizioni dentifricie trasparenti
IT1126815B (it) Perfezionamento nelle leghe di oro adatte per fusione alla porcellana
IT1025885B (it) Terrolimero adatto alla produzione di lenti per occhiali
IT1061772B (it) Procedimento per produrre montature per occhiali in lega di bronzoal nichelio
IT1121786B (it) Composizione e metodo per inibire la formazione di incroststazioni
ZA762532B (en) Improvements in or relating to the production of glass fibres
ZA775748B (en) Improvements in or relating to the electrolytic production of fluorine
GB2106737B (en) Improvements in or relating to the production of printing blocks or formes
PT69757A (fr) Procede de preparation de nouveaux composes bis (aryloxycarboxyliques)utiles en therapeutique
IT1079830B (it) Perfezionamento nelle disposizioni di valvole per migliorare l'alimentazione di motori endotermici alternativi
IT8223836A0 (it) Perfezionamenti nella o relativi alla produzione di messi idroponica.
IT1174301B (it) Proccedimento per produrre polipropi lene di migliore stirabilita'
IT7948342A0 (it) Procedimento per ridurre la stabili ta' termica del caglio microbico
IT1098416B (it) Procedimento per la produzione di laterizi ed impianto per l'attuazione di detto procedimemto
IT1142164B (it) Composizione farmaceutica per l'impiego in un aumento di pressione endocranica
IT8048005A0 (it) Procedimento per la produzione di malta pronta preferibilmente per laproduzione di malta pronta all'uso
IT1170799B (it) Composizione conveniente alla fabbricazione di gesso alveolare