NL7313318A - - Google Patents

Info

Publication number
NL7313318A
NL7313318A NL7313318A NL7313318A NL7313318A NL 7313318 A NL7313318 A NL 7313318A NL 7313318 A NL7313318 A NL 7313318A NL 7313318 A NL7313318 A NL 7313318A NL 7313318 A NL7313318 A NL 7313318A
Authority
NL
Netherlands
Application number
NL7313318A
Other versions
NL177601C (nl
NL177601B (nl
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 filed Critical
Publication of NL7313318A publication Critical patent/NL7313318A/xx
Publication of NL177601B publication Critical patent/NL177601B/xx
Application granted granted Critical
Publication of NL177601C publication Critical patent/NL177601C/xx

Links

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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
    • A01N25/10—Macromolecular compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
    • A61K6/887—Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/401—Polymers based on the polymerisation of acrylic acid, e.g. polyacrylate
    • B01D71/4011—Polymethylmethacrylate
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • C08F220/282—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing two or more oxygen atoms

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Toxicology (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Eyeglasses (AREA)
  • Materials For Medical Uses (AREA)
  • Polymerisation Methods In General (AREA)
NLAANVRAGE7313318,A 1972-10-02 1973-09-27 Werkwijze voor het bereiden van een acrylaatcopolymeer en voor het vervaardigen van contactlenzen daaruit. NL177601C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29401972A 1972-10-02 1972-10-02

Publications (3)

Publication Number Publication Date
NL7313318A true NL7313318A (ja) 1974-04-04
NL177601B NL177601B (nl) 1985-05-17
NL177601C NL177601C (nl) 1985-10-16

Family

ID=23131552

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7313318,A NL177601C (nl) 1972-10-02 1973-09-27 Werkwijze voor het bereiden van een acrylaatcopolymeer en voor het vervaardigen van contactlenzen daaruit.

Country Status (19)

Country Link
JP (2) JPS5750803B2 (ja)
AR (1) AR216881A1 (ja)
AT (1) AT339596B (ja)
BE (1) BE805215A (ja)
BR (1) BR7307579D0 (ja)
CA (1) CA1002235A (ja)
CH (1) CH621562A5 (ja)
DD (2) DD113556A5 (ja)
DE (1) DE2349528C2 (ja)
DK (1) DK150526C (ja)
ES (1) ES419240A1 (ja)
FR (1) FR2201307B1 (ja)
GB (1) GB1419437A (ja)
IL (1) IL43340A (ja)
IT (1) IT995537B (ja)
NL (1) NL177601C (ja)
SE (1) SE398647B (ja)
SU (1) SU609473A3 (ja)
ZA (1) ZA737138B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150147A (en) * 1983-11-25 1985-06-26 Donald James Highgate Materials for use in forming casts
JPS6233110A (ja) * 1985-08-02 1987-02-13 Daikin Ind Ltd 歯科用材料

Also Published As

Publication number Publication date
NL177601C (nl) 1985-10-16
DE2349528A1 (de) 1974-04-18
FR2201307B1 (ja) 1977-08-05
DK150526B (da) 1987-03-16
JPS589121A (ja) 1983-01-19
JPS49116187A (ja) 1974-11-06
AT339596B (de) 1977-10-25
AU6070173A (en) 1975-03-27
ES419240A1 (es) 1976-03-01
DK150526C (da) 1987-09-28
BE805215A (fr) 1974-03-25
CA1002235A (en) 1976-12-21
CH621562A5 (en) 1981-02-13
GB1419437A (en) 1975-12-31
IL43340A0 (en) 1973-11-28
DE2349528C2 (de) 1983-07-21
DD109880A5 (ja) 1974-11-20
NL177601B (nl) 1985-05-17
DD113556A5 (ja) 1975-06-12
JPS6232456B2 (ja) 1987-07-15
ZA737138B (en) 1975-04-30
AR216881A1 (es) 1980-02-15
BR7307579D0 (pt) 1974-08-22
FR2201307A1 (ja) 1974-04-26
ATA842673A (de) 1977-02-15
IT995537B (it) 1975-11-20
JPS5750803B2 (ja) 1982-10-29
SE398647B (sv) 1978-01-09
IL43340A (en) 1976-07-30
SU609473A3 (ru) 1978-05-30

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Legal Events

Date Code Title Description
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: SYNTEX OPHTHALMICS INC.

BA A request for search or an international-type search has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: SYNTEX (U.S.A.) INC.

BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
SNR Assignments of patents or rights arising from examined patent applications

Owner name: SOLA U.S.A. INC.

V4 Discontinued because of reaching the maximum lifetime of a patent