DE2349528C2 - Verfahren zur Herstellung eines Copolymerisats und dessen Verwendung - Google Patents

Verfahren zur Herstellung eines Copolymerisats und dessen Verwendung

Info

Publication number
DE2349528C2
DE2349528C2 DE2349528A DE2349528A DE2349528C2 DE 2349528 C2 DE2349528 C2 DE 2349528C2 DE 2349528 A DE2349528 A DE 2349528A DE 2349528 A DE2349528 A DE 2349528A DE 2349528 C2 DE2349528 C2 DE 2349528C2
Authority
DE
Germany
Prior art keywords
methacrylate
acrylate
lens
water
copolymer
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
DE2349528A
Other languages
German (de)
English (en)
Other versions
DE2349528A1 (de
Inventor
Donald Roy Boston Mass. Korb
William Lawrence Framingham Mass. Mancini
Miguel F. Lexington Mass. Refojo
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.)
SOLA U Inc PHOENIX ARIZ US SA
Original Assignee
Syntex USA Inc 94304 Palo Alto Calif
Syntex USA 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.)
Filing date
Publication date
Application filed by Syntex USA Inc 94304 Palo Alto Calif, Syntex USA LLC filed Critical Syntex USA Inc 94304 Palo Alto Calif
Publication of DE2349528A1 publication Critical patent/DE2349528A1/de
Application granted granted Critical
Publication of DE2349528C2 publication Critical patent/DE2349528C2/de
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041Lenses
    • G02B1/043Contact lenses
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N25/00Biocides, 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
    • A01N25/08Biocides, 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
    • A01N25/10Macromolecular compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00Preparations for dentistry
    • A61K6/80Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/884Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
    • A61K6/887Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/40Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/401Polymers based on the polymerisation of acrylic acid, e.g. polyacrylate
    • B01D71/4011Polymethylmethacrylate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers 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
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • C08F220/26Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/28Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • C08F220/282Esters 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Public Health (AREA)
  • Agronomy & Crop Science (AREA)
  • Plant Pathology (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Eyeglasses (AREA)
  • Materials For Medical Uses (AREA)
  • Polymerisation Methods In General (AREA)
DE2349528A 1972-10-02 1973-10-02 Verfahren zur Herstellung eines Copolymerisats und dessen Verwendung Expired DE2349528C2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE2349528A1 DE2349528A1 (de) 1974-04-18
DE2349528C2 true DE2349528C2 (de) 1983-07-21

Family

ID=23131552

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2349528A Expired DE2349528C2 (de) 1972-10-02 1973-10-02 Verfahren zur Herstellung eines Copolymerisats und dessen Verwendung

Country Status (19)

Country Link
JP (2) JPS5750803B2 (cg-RX-API-DMAC7.html)
AR (1) AR216881A1 (cg-RX-API-DMAC7.html)
AT (1) AT339596B (cg-RX-API-DMAC7.html)
BE (1) BE805215A (cg-RX-API-DMAC7.html)
BR (1) BR7307579D0 (cg-RX-API-DMAC7.html)
CA (1) CA1002235A (cg-RX-API-DMAC7.html)
CH (1) CH621562A5 (cg-RX-API-DMAC7.html)
DD (2) DD113556A5 (cg-RX-API-DMAC7.html)
DE (1) DE2349528C2 (cg-RX-API-DMAC7.html)
DK (1) DK150526C (cg-RX-API-DMAC7.html)
ES (1) ES419240A1 (cg-RX-API-DMAC7.html)
FR (1) FR2201307B1 (cg-RX-API-DMAC7.html)
GB (1) GB1419437A (cg-RX-API-DMAC7.html)
IL (1) IL43340A (cg-RX-API-DMAC7.html)
IT (1) IT995537B (cg-RX-API-DMAC7.html)
NL (1) NL177601C (cg-RX-API-DMAC7.html)
SE (1) SE398647B (cg-RX-API-DMAC7.html)
SU (1) SU609473A3 (cg-RX-API-DMAC7.html)
ZA (1) ZA737138B (cg-RX-API-DMAC7.html)

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
IL43340A0 (en) 1973-11-28
ES419240A1 (es) 1976-03-01
JPS6232456B2 (cg-RX-API-DMAC7.html) 1987-07-15
BR7307579D0 (pt) 1974-08-22
DE2349528A1 (de) 1974-04-18
ZA737138B (en) 1975-04-30
NL177601C (nl) 1985-10-16
DD109880A5 (cg-RX-API-DMAC7.html) 1974-11-20
DK150526B (da) 1987-03-16
AU6070173A (en) 1975-03-27
SE398647B (sv) 1978-01-09
GB1419437A (en) 1975-12-31
FR2201307A1 (cg-RX-API-DMAC7.html) 1974-04-26
JPS49116187A (cg-RX-API-DMAC7.html) 1974-11-06
SU609473A3 (ru) 1978-05-30
FR2201307B1 (cg-RX-API-DMAC7.html) 1977-08-05
ATA842673A (de) 1977-02-15
NL7313318A (cg-RX-API-DMAC7.html) 1974-04-04
DK150526C (da) 1987-09-28
NL177601B (nl) 1985-05-17
BE805215A (fr) 1974-03-25
JPS5750803B2 (cg-RX-API-DMAC7.html) 1982-10-29
IT995537B (it) 1975-11-20
DD113556A5 (cg-RX-API-DMAC7.html) 1975-06-12
JPS589121A (ja) 1983-01-19
CA1002235A (en) 1976-12-21
CH621562A5 (en) 1981-02-13
AT339596B (de) 1977-10-25
IL43340A (en) 1976-07-30
AR216881A1 (es) 1980-02-15

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: SYNTEX (U.S.A.) INC., 94304 PALO ALTO, CALIF., US

8110 Request for examination paragraph 44
8181 Inventor (new situation)

Free format text: MANCINI, WILLIAM LAWRENCE, FRAMINGHAM, MASS., US KORB, DONALD ROY, BOSTON, MASS., US REFOJO, MIGUELF., LEXINGTON, MASS., US

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SOLA U.S.A. INC., PHOENIX, ARIZ., US

8328 Change in the person/name/address of the agent

Free format text: PRINZ, E., DIPL.-ING. LEISER, G., DIPL.-ING. SCHWEPFINGER, K., DIPL.-ING. BUNKE, H., DIPL.-CHEM. DR.RER.NAT. DEGWERT, H., DIPL.-PHYS., PAT.-ANW., 8000 MUENCHEN