GB1339273A – Hygroscopic polymers
– Google Patents
GB1339273A – Hygroscopic polymers
– Google Patents
Hygroscopic polymers
Info
Publication number
GB1339273A
GB1339273A
GB5374970A
GB5374970A
GB1339273A
GB 1339273 A
GB1339273 A
GB 1339273A
GB 5374970 A
GB5374970 A
GB 5374970A
GB 5374970 A
GB5374970 A
GB 5374970A
GB 1339273 A
GB1339273 A
GB 1339273A
Authority
GB
United Kingdom
Prior art keywords
nov
weight
per cent
hygroscopic polymers
tumblers
Prior art date
1969-11-28
Legal status (The legal status 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 status listed.)
Expired
Application number
GB5374970A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Warner Lambert Co LLC
Original Assignee
Warner Lambert Co LLC
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.)
1969-11-28
Filing date
1970-11-11
Publication date
1973-11-28
1970-11-11
Application filed by Warner Lambert Co LLC
filed
Critical
Warner Lambert Co LLC
1973-11-28
Publication of GB1339273A
publication
Critical
patent/GB1339273A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
229920000642
polymer
Polymers
0.000
title
1
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Ethylene glycol
Chemical compound
OCCO
LYCAIKOWRPUZTN-UHFFFAOYSA-N
0.000
abstract
2
239000011248
coating agent
Substances
0.000
abstract
1
238000000576
coating method
Methods
0.000
abstract
1
230000035622
drinking
Effects
0.000
abstract
1
150000002148
esters
Chemical class
0.000
abstract
1
239000011521
glass
Substances
0.000
abstract
1
229920000578
graft copolymer
Polymers
0.000
abstract
1
WGCNASOHLSPBMP-UHFFFAOYSA-N
hydroxyacetaldehyde
Natural products
OCC=O
WGCNASOHLSPBMP-UHFFFAOYSA-N
0.000
abstract
1
229920002554
vinyl polymer
Polymers
0.000
abstract
1
Classifications
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
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
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
B29D11/00067—Hydrating contact lenses
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
B29D11/00865—Applying coatings; tinting; colouring
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
C08F271/00—Macromolecular compounds obtained by polymerising monomers on to polymers of nitrogen-containing monomers as defined in group C08F26/00
C08F271/02—Macromolecular compounds obtained by polymerising monomers on to polymers of nitrogen-containing monomers as defined in group C08F26/00 on to polymers of monomers containing heterocyclic nitrogen
Abstract
1339273 Tumblers WARNER LAMBERT CO 11 Nov 1970 [28 Nov 1969] 53749/70 Heading A4A [Also in Divisions A5 B2 B5 C3 and G2] A drinking glass has a coating of a graft polymer comprising 20-45 per cent by weight of a polyvinyl pyrolidone and 80-55 per cent by weight of a polymerized monomethacrylate ester of a glycol.
GB5374970A
1969-11-28
1970-11-11
Hygroscopic polymers
Expired
GB1339273A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US88082869A
1969-11-28
1969-11-28
Publications (1)
Publication Number
Publication Date
GB1339273A
true
GB1339273A
(en)
1973-11-28
Family
ID=25377194
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB5374970A
Expired
GB1339273A
(en)
1969-11-28
1970-11-11
Hygroscopic polymers
Country Status (6)
Country
Link
US
(1)
US3700761A
(en)
JP
(1)
JPS4832778B1
(en)
BE
(1)
BE759530A
(en)
CA
(1)
CA936300A
(en)
FR
(2)
FR2077538A1
(en)
GB
(1)
GB1339273A
(en)
Families Citing this family (61)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3639524A
(en)
*
1969-07-28
1972-02-01
Maurice Seiderman
Hydrophilic gel polymer insoluble in water from polyvinylpyrrolidone with n-vinyl-2-pyrrolidone and methacrylic modifier
US3916033A
(en)
*
1971-06-09
1975-10-28
High Voltage Engineering Corp
Contact lens
US4189364A
(en)
*
1972-05-12
1980-02-19
Hydroplastics, Inc.
Method for preparing hydrophilic polymers and polymer grafts including irradiation
US3841598A
(en)
*
1972-09-19
1974-10-15
B Grucza
A mold for casting a hydrophilic contact lens blank
US4042552A
(en)
*
1972-09-19
1977-08-16
Warner-Lambert Company
Composition for hydrophilic lens blank and method of casting
US3807398A
(en)
*
1972-09-19
1974-04-30
B Grucza
Ocular implant
CA1010224A
(en)
*
1973-02-12
1977-05-17
Neville A. Baron
Asepticizing of contact lenses
US3839304A
(en)
*
1973-02-12
1974-10-01
American Optical Corp
Soft contact lens and method of production thereof
US3894129A
(en)
*
1973-03-15
1975-07-08
American Optical Corp
Method of manufacture of strain free contact lenses
US3912451A
(en)
*
1973-06-04
1975-10-14
Warner Lambert Co
Method for removing hydrogen peroxide from soft contact lenses
US3959102A
(en)
*
1973-08-06
1976-05-25
Essilor International (Compagnie Generale D’optique S.A.)
Method for preparing a crosslinked graft copolymer of silicone and polyvinylpyrrolidone for use as a contact lens, and a contact lens produced thereby
US3901969A
(en)
*
1973-09-10
1975-08-26
Union Corp
Sustained release of methantheline
US3908680A
(en)
*
1973-10-12
1975-09-30
Flow Pharma Inc
Methods for cleaning and bleaching plastic articles
JPS5337028B2
(en)
*
1973-12-11
1978-10-06
US3980084A
(en)
*
1974-01-09
1976-09-14
Hydro Optics, Inc.
Ostomy gasket
US4126138A
(en)
*
1974-06-14
1978-11-21
Warner-Lambert Company
Soft contact lens
US3978164A
(en)
*
1974-11-21
1976-08-31
Warner-Lambert Company
Pyrrolidone-methacrylate graft copolymers from 3-stage polymerization process
US4045547A
(en)
*
1974-11-21
1977-08-30
Warner-Lambert Company
Fabrication of soft contact lens and composition therefor
US4099859A
(en)
*
1974-12-02
1978-07-11
High Voltage Engineering Corporation
Contact lens having a smooth surface layer of a hydrophilic polymer
US3979891A
(en)
*
1975-03-07
1976-09-14
Patton Orvil D
Pneumatic fruit harvester
US4127638A
(en)
*
1976-09-13
1978-11-28
American Optical Corporation
Process for casting polymer rods
US4123408A
(en)
*
1976-11-26
1978-10-31
American Optical Corporation
Hydrogel contact lens
US4212107A
(en)
*
1978-06-09
1980-07-15
Orazio Mezzasalma
Lens measuring method and apparatus
US4330383A
(en)
*
1978-07-18
1982-05-18
Polymer Technology Corporation
Dimensionally stable oxygen permeable hard contact lens material and method of manufacture
US4826889A
(en)
*
1978-07-18
1989-05-02
Polymer Technology, Corp.
Dimensionally stable oxygen permeable hard contact lens material and method of manufacture
IT1126059B
(en)
*
1979-02-14
1986-05-14
Intercast Europ Spa
PROCEDURE FOR THE MANUFACTURE OF EYE PROTECTIVE SCREENS AND IN PARTICULAR OF GLASS LENSES IN CARBONATE OF ALYL DIGLICLES OR IN OTHER SUBSTANCES HAVING SIMILAR PROPERTIES
SE448544B
(en)
*
1979-12-05
1987-03-02
Kendall & Co
WATER ABSORPTION COMPOSITION AND USE THEREOF AS A CARRIER FOR A MEDICINE
SU1243627A3
(en)
*
1979-12-05
1986-07-07
Дзе Кендалл Компани (Фирма)
Jelly-forming composition
CA1184367A
(en)
*
1981-06-22
1985-03-26
Novartis Ag
Process for producing shaped articles having improved surfaces
US4368310A
(en)
*
1981-10-23
1983-01-11
Ppg Industries, Inc.
Method of polymerizing sheets
US4395496A
(en)
*
1981-11-16
1983-07-26
Uco Optics, Inc.
Cured cellulose ester, method of curing same, and use thereof
DE3277567D1
(en)
*
1981-12-21
1987-12-10
Titmus Eurocon Kontaktlinsen
Method for disinfecting and cleaning contact lenses
CA1272329C
(en)
*
1985-01-09
1990-07-31
High water-absorptive soft contact lens
US4562018A
(en)
*
1985-01-28
1985-12-31
Neefe Charles W
Method of casting optical surfaces on lens blanks
US4693446A
(en)
*
1985-09-20
1987-09-15
Techna Vision, Inc.
Gasket for molding plastic lenses
US4729892A
(en)
*
1986-03-21
1988-03-08
Ciba-Geigy Corporation
Use of cross-linked hydrogel materials as image contrast agents in proton nuclear magnetic resonance tomography and tissue phantom kits containing such materials
US4678838A
(en)
*
1986-08-04
1987-07-07
Ciba-Geigy Corporation
Particulate hydroperoxidized poly-N-vinyl lactam, its preparation and use thereof
US4791175A
(en)
*
1986-08-04
1988-12-13
Ciba-Geigy Corporation
Particulate hydroperoxidized poly-n-vinyl lactam, its preparation and use thereof
US4833196A
(en)
*
1986-08-04
1989-05-23
Ciba-Geigy Corporation
Particulate hydroperoxidized poly-N-vinyl lactam, its preparation and use thereof
US4931228A
(en)
*
1989-04-05
1990-06-05
Coastvision
Method of manufacturing soft contact lens buttons
DE8913474U1
(en)
*
1989-11-15
1990-01-04
Tesimax-Altinger Gmbh, 7530 Pforzheim, De
US5094609A
(en)
*
1990-04-17
1992-03-10
Vistakon, Inc.
Chamber for hydrating contact lenses
US5080839A
(en)
*
1990-04-17
1992-01-14
Johnson & Johnson Vision Products, Inc.
Process for hydrating soft contact lenses
US5318853A
(en)
*
1992-07-22
1994-06-07
Resikast Corporation
Adhesive polyester prepolymer which does not etch polycarbonate sheets, and method of preparing same
US5640980A
(en)
*
1994-06-10
1997-06-24
Johnson & Johnson Vision Products, Inc.
Automated apparatus for hydrating soft contact lenses
US5476111A
(en)
*
1994-06-10
1995-12-19
Johnson & Johnson Vision Products, Inc.
Apparatus for hydrating soft contact lenses
US5972249A
(en)
*
1998-10-26
1999-10-26
Bausch & Lomb Incorporated
Method and apparatus for curing contact lenses
US6467903B1
(en)
2000-03-31
2002-10-22
Ocular Sciences, Inc.
Contact lens having a uniform horizontal thickness profile
US7628485B2
(en)
2000-03-31
2009-12-08
Coopervision International Holding Company, Lp
Contact lens having a uniform horizontal thickness profile
GB0111721D0
(en)
*
2001-05-14
2001-07-04
Electrosols Ltd
Compositions
JP3999022B2
(en)
*
2002-04-04
2007-10-31
株式会社日本触媒
Vinyl pyrrolidone polymer
US20060117919A1
(en)
*
2004-12-06
2006-06-08
Hank Stute
Method and apparatus for manufacturing contact lenses
US7187859B2
(en)
*
2004-12-06
2007-03-06
Paragon Vision Sciences, Inc.
Method and apparatus for manufacturing contact lenses
EP1863543B1
(en)
2005-02-14
2022-11-02
Johnson and Johnson Vision Care, Inc.
A comfortable ophthalmic device and methods of its production
US9052529B2
(en)
2006-02-10
2015-06-09
Johnson & Johnson Vision Care, Inc.
Comfortable ophthalmic device and methods of its production
AU2007320737B2
(en)
*
2006-11-14
2014-04-03
Celsus Therapeutics Plc
Contact lens compositions
CA2705785A1
(en)
*
2006-11-14
2008-05-22
Saul Yedgar
Use of lipid conjugates in the treatment of diseases or disorders of the eye
JP2010524017A
(en)
*
2007-03-30
2010-07-15
ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッド
Creation of antibacterial contact lenses with reduced haze using swelling agents
AU2010247814B2
(en)
2009-05-11
2015-08-13
Celsus Therapeutics Plc
Lipid-polymer conjugates, their preparation and uses thereof
WO2011123180A1
(en)
2010-04-03
2011-10-06
Praful Doshi
Medical devices including medicaments and methods of making and using same
CN117043210A
(en)
*
2021-04-02
2023-11-10
大塚化学株式会社
Block copolymer, dispersant and coloring composition
0
BE
BE759530D
patent/BE759530A/en
not_active
IP Right Cessation
1969
1969-11-28
US
US880828A
patent/US3700761A/en
not_active
Expired – Lifetime
1970
1970-11-11
GB
GB5374970A
patent/GB1339273A/en
not_active
Expired
1970-11-27
CA
CA099346A
patent/CA936300A/en
not_active
Expired
1970-11-27
JP
JP45104200A
patent/JPS4832778B1/ja
active
Pending
1970-11-27
FR
FR7042863A
patent/FR2077538A1/fr
active
Pending
1971
1971-11-04
FR
FR7139463A
patent/FR2113535A5/fr
not_active
Expired
Also Published As
Publication number
Publication date
FR2113535A5
(en)
1972-06-23
JPS4832778B1
(en)
1973-10-09
US3700761A
(en)
1972-10-24
BE759530A
(en)
1971-04-30
CA936300A
(en)
1973-10-30
FR2077538A1
(en)
1971-10-29
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Legal Events
Date
Code
Title
Description
1974-04-10
PS
Patent sealed [section 19, patents act 1949]
1990-12-12
PE20
Patent expired after termination of 20 years
