GB1395501A - Hydrophilic plastic materials - Google Patents

Hydrophilic plastic materials

Info

Publication number
GB1395501A
GB1395501A GB3423271A GB3423271A GB1395501A GB 1395501 A GB1395501 A GB 1395501A GB 3423271 A GB3423271 A GB 3423271A GB 3423271 A GB3423271 A GB 3423271A GB 1395501 A GB1395501 A GB 1395501A
Authority
GB
United Kingdom
Prior art keywords
plastic materials
hydrophilic plastic
hydrophilic
materials
plastic
Prior art date
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
GB3423271A
Other languages
English (en)
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.)
NAT RES DEV
National Research Development Corp UK
Original Assignee
NAT RES DEV
National Research Development Corp UK
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 NAT RES DEV, National Research Development Corp UK filed Critical NAT RES DEV
Priority to GB3423271A priority Critical patent/GB1395501A/en
Priority to CA147,077A priority patent/CA982298A/en
Priority to IT6936072A priority patent/IT964737B/it
Priority to FR7226193A priority patent/FR2151846A5/fr
Priority to DE19722235973 priority patent/DE2235973A1/de
Publication of GB1395501A publication Critical patent/GB1395501A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/16—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Transplantation (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
GB3423271A 1971-07-21 1971-07-21 Hydrophilic plastic materials Expired GB1395501A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB3423271A GB1395501A (en) 1971-07-21 1971-07-21 Hydrophilic plastic materials
CA147,077A CA982298A (en) 1971-07-21 1972-07-13 Plastic materials
IT6936072A IT964737B (it) 1971-07-21 1972-07-20 Materia plastica particolarmente per lenti a contatto e procedimen to per la sua preparazione
FR7226193A FR2151846A5 (enExample) 1971-07-21 1972-07-20
DE19722235973 DE2235973A1 (de) 1971-07-21 1972-07-21 Kunststoffmaterial und verfahren zu seiner herstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3423271A GB1395501A (en) 1971-07-21 1971-07-21 Hydrophilic plastic materials

Publications (1)

Publication Number Publication Date
GB1395501A true GB1395501A (en) 1975-05-29

Family

ID=10363076

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3423271A Expired GB1395501A (en) 1971-07-21 1971-07-21 Hydrophilic plastic materials

Country Status (5)

Country Link
CA (1) CA982298A (enExample)
DE (1) DE2235973A1 (enExample)
FR (1) FR2151846A5 (enExample)
GB (1) GB1395501A (enExample)
IT (1) IT964737B (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228269A (en) 1978-06-08 1980-10-14 Wesley-Jessen Inc. Contact lenses of high gas permeability
USRE31422E (en) 1977-12-27 1983-10-18 Schering Corporation Hydrophilic polymers and contact lenses of high water content
US4611039A (en) * 1981-11-09 1986-09-09 Precision-Cosmet Co., Inc. Wettable, gas permeable contact lens
US4758642A (en) * 1985-12-11 1988-07-19 Exxon Chemical Patents Inc. Process for preparing improved high solids acrylic-based coatings
WO1989004978A2 (en) 1987-11-24 1989-06-01 Schering Corporation Hydrophilic colored contact lenses
US4855369A (en) * 1985-12-11 1989-08-08 Exxon Chemical Patents Inc. High solids acrylic-based coatings
US4963159A (en) * 1987-11-24 1990-10-16 Schering Corporation Hydrophilic colored contact lens
WO1990012840A2 (en) 1989-04-14 1990-11-01 Schering Corporation Color binding mechanism for contact lenses
EP1642595A1 (en) * 2004-09-30 2006-04-05 DePuy Products, Inc. Hydrogel composition comprising crosslinked polyethylene oxide and methods for production

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833224A (en) * 1985-10-11 1989-05-23 Idemitsu Kosan Company Limited Ethylene copolymers and process for production

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31422E (en) 1977-12-27 1983-10-18 Schering Corporation Hydrophilic polymers and contact lenses of high water content
US4228269A (en) 1978-06-08 1980-10-14 Wesley-Jessen Inc. Contact lenses of high gas permeability
US4611039A (en) * 1981-11-09 1986-09-09 Precision-Cosmet Co., Inc. Wettable, gas permeable contact lens
US5034154A (en) * 1985-12-11 1991-07-23 Exxon Chemical Patents Inc. Solvent mixture for production of high solids acrylic coating resins
US4855369A (en) * 1985-12-11 1989-08-08 Exxon Chemical Patents Inc. High solids acrylic-based coatings
US4758642A (en) * 1985-12-11 1988-07-19 Exxon Chemical Patents Inc. Process for preparing improved high solids acrylic-based coatings
WO1989004978A2 (en) 1987-11-24 1989-06-01 Schering Corporation Hydrophilic colored contact lenses
US4857072A (en) * 1987-11-24 1989-08-15 Schering Corporation Hydrophilic colored contact lenses
US4963159A (en) * 1987-11-24 1990-10-16 Schering Corporation Hydrophilic colored contact lens
WO1990012840A2 (en) 1989-04-14 1990-11-01 Schering Corporation Color binding mechanism for contact lenses
US5272010A (en) * 1989-04-14 1993-12-21 Wesley-Jessen Corporation Color binding mechanism for contact lenses
EP1642595A1 (en) * 2004-09-30 2006-04-05 DePuy Products, Inc. Hydrogel composition comprising crosslinked polyethylene oxide and methods for production
EP1994948A3 (en) * 2004-09-30 2010-09-29 DePuy Products, Inc. Method for producing hydrogel composition comprising crosslinked polyethylene oxide
US8507002B2 (en) 2004-09-30 2013-08-13 Depuy Products, Inc. Hydrogel composition and methods for making the same

Also Published As

Publication number Publication date
IT964737B (it) 1974-01-31
FR2151846A5 (enExample) 1973-04-20
CA982298A (en) 1976-01-20
DE2235973A1 (de) 1973-02-08

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee