FR2440390A1 - Composition de revetement resistant a l'abrasion - Google Patents

Composition de revetement resistant a l'abrasion

Info

Publication number
FR2440390A1
FR2440390A1 FR7919456A FR7919456A FR2440390A1 FR 2440390 A1 FR2440390 A1 FR 2440390A1 FR 7919456 A FR7919456 A FR 7919456A FR 7919456 A FR7919456 A FR 7919456A FR 2440390 A1 FR2440390 A1 FR 2440390A1
Authority
FR
France
Prior art keywords
coating composition
resistant coating
abrasion resistant
weight
formalin
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.)
Granted
Application number
FR7919456A
Other languages
English (en)
Other versions
FR2440390B1 (fr
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.)
American Optical Corp
Original Assignee
American Optical Corp
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 filed Critical American Optical Corp
Publication of FR2440390A1 publication Critical patent/FR2440390A1/fr
Application granted granted Critical
Publication of FR2440390B1 publication Critical patent/FR2440390B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/06—Preparatory processes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/04—Polysiloxanes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31507—Of polycarbonate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paints Or Removers (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Silicon Polymers (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

LA COMPOSITION DE REVETEMENT EST CONSTITUEE PAR LE PRODUIT D'HYDROLYSE D'UN MELANGE DE 20-50 EN POIDS D'ORTHOSILICATE DE TETRAETHYLE, 37-60 EN POIDS DE SILANE ET 15-25 EN POIDS DE FORMALINE. ELLE OFFRE UNE BONNE RESISTANCE AU FENDILLEMENT LORSQU'ELLE EST APPLIQUEE SUR DES SUPPORTS AYANT UNE AFFINITE POUR L'EAU AUSSI BIEN FORTE QUE FAIBLE. ELLE EST APPLICABLE, EN PARTICULIER, AUX LENTILLES OPHTALMIQUES.
FR7919456A 1978-10-30 1979-07-27 Composition de revetement resistant a l'abrasion Granted FR2440390A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/956,008 US4186026A (en) 1978-10-30 1978-10-30 Abrasion-resistant coating composition

Publications (2)

Publication Number Publication Date
FR2440390A1 true FR2440390A1 (fr) 1980-05-30
FR2440390B1 FR2440390B1 (fr) 1984-04-27

Family

ID=25497661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7919456A Granted FR2440390A1 (fr) 1978-10-30 1979-07-27 Composition de revetement resistant a l'abrasion

Country Status (10)

Country Link
US (1) US4186026A (fr)
JP (1) JPS5560555A (fr)
AU (1) AU522350B2 (fr)
BR (1) BR7904879A (fr)
CA (1) CA1111978A (fr)
CH (1) CH643578A5 (fr)
DE (1) DE2930862A1 (fr)
FR (1) FR2440390A1 (fr)
GB (1) GB2032935B (fr)
NL (1) NL7905412A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5534258A (en) * 1978-09-01 1980-03-10 Tokyo Denshi Kagaku Kabushiki Coating solution for forming silica film
US4354873A (en) * 1981-05-18 1982-10-19 The United States Of America As Represented By The Secretary Of The Navy Underwater antifoulant composition
US4410363A (en) * 1981-07-21 1983-10-18 The United States Of America As Represented By The Secretary Of The Navy Underwater applicable antifoulant paint composition
US4408009A (en) * 1982-02-17 1983-10-04 Union Carbide Corporation Co-condensates of alkyl silicates and alkoxy silanes
EP0101229B1 (fr) * 1982-08-10 1989-07-26 Combined Optical Industries Limited Laques pour revêtement d'objets en matière plastique
US4547397A (en) * 1984-11-15 1985-10-15 Owens-Illinois, Inc. Tintable scratch resistant coating
US4726969A (en) * 1986-03-27 1988-02-23 Eniricherche, S.P.A. Thermosetting polyisiloxanic composition for protective coatings and process for coating polycarbonate sheets
EP0482821B1 (fr) * 1990-10-16 1998-09-30 Mitsui Chemicals, Inc. Utilisation d'un film à haute transmission de la lumière antipoussière, procédé de sa production et membre antipoussière
US7468398B2 (en) * 1994-09-06 2008-12-23 Ciba Vision Corporation Extended wear ophthalmic lens
US5760100B1 (en) 1994-09-06 2000-11-14 Ciba Vision Corp Extended wear ophthalmic lens
DE19947395A1 (de) * 1999-10-01 2001-04-12 Few Chemicals Gmbh Wolfen Hochtemperaturbeständige Folien auf Cellulosetriacetat-Basis
US6451420B1 (en) 2000-03-17 2002-09-17 Nanofilm, Ltd. Organic-inorganic hybrid polymer and method of making same
US20040137244A1 (en) * 2002-12-30 2004-07-15 Eitan Zeira Surface treatment for increasing transmission of a transparent article
US6940651B2 (en) * 2002-12-30 2005-09-06 Eitan Zeira Durable nano-structured optical surface

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1089519A (en) * 1964-07-07 1967-11-01 Albright & Wilson Mfg Ltd Reinous organosilicon compositions
FR2028794A1 (fr) * 1969-01-21 1970-10-16 Dow Corning
US4049868A (en) * 1975-12-29 1977-09-20 American Optical Corporation Abrasion-resistant optical element

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5039449B2 (fr) * 1972-03-21 1975-12-17
DE2436191A1 (de) * 1973-07-27 1975-03-06 Teijin Chemicals Ltd Ueberzugszusammensetzung
US4064308A (en) * 1975-05-19 1977-12-20 American Optical Corporation Abrasion and antifog-resistant optical element

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1089519A (en) * 1964-07-07 1967-11-01 Albright & Wilson Mfg Ltd Reinous organosilicon compositions
FR2028794A1 (fr) * 1969-01-21 1970-10-16 Dow Corning
US4049868A (en) * 1975-12-29 1977-09-20 American Optical Corporation Abrasion-resistant optical element

Also Published As

Publication number Publication date
GB2032935A (en) 1980-05-14
BR7904879A (pt) 1980-06-17
DE2930862A1 (de) 1980-05-14
GB2032935B (en) 1983-01-26
CA1111978A (fr) 1981-11-03
AU522350B2 (en) 1982-05-27
CH643578A5 (de) 1984-06-15
FR2440390B1 (fr) 1984-04-27
AU4935079A (en) 1980-05-08
JPS5560555A (en) 1980-05-07
NL7905412A (nl) 1980-05-02
US4186026A (en) 1980-01-29

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse