GB2010879A - Flexible Coating Resins From Siloxane Resins Having a Very Low Degree of Organic Substitution - Google Patents

Flexible Coating Resins From Siloxane Resins Having a Very Low Degree of Organic Substitution

Info

Publication number
GB2010879A
GB2010879A GB7849484A GB7849484A GB2010879A GB 2010879 A GB2010879 A GB 2010879A GB 7849484 A GB7849484 A GB 7849484A GB 7849484 A GB7849484 A GB 7849484A GB 2010879 A GB2010879 A GB 2010879A
Authority
GB
United Kingdom
Prior art keywords
weight percent
resins
silanol
flexible coating
low degree
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
GB7849484A
Other versions
GB2010879B (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.)
Dow Silicones Corp
Original Assignee
Dow Corning 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 Dow Corning Corp filed Critical Dow Corning Corp
Publication of GB2010879A publication Critical patent/GB2010879A/en
Application granted granted Critical
Publication of GB2010879B publication Critical patent/GB2010879B/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

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

Abstract

A pigment-free aqueous coating composition comprises a dispersion of colloidal silica in a solution in a lower aliphatic alcohol-water mixture or in an ether ester of ethylene or propylene glycolwater mixture of the partial condensate of a silanol of the formula RSi(OH)3 in which R is an alkyl radical having 1 to 3 carbon atoms or a phenyl radical. At least 70 weight percent of the silanol is CH3Si(OH)3 and at least 1 weight percent of the silanol is C6H5Si(OH3). The composition contains 10 to 50 weight percent of solids consisting essentially of 10 to 70 weight percent of colloidal silica and 30 to 90 weight percent of the partial condensate, and the composition contains sufficient acid to provide a pH in the range of from 2.8 to 6.0. The composition is useful for coating solid substrates, in particular for providing a scratch-proof and flexible coating on plastics materials.
GB7849484A 1977-12-23 1978-12-21 Flexible coating resins from siloxane resins having a very low degree of organic substitution Expired GB2010879B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86397077A 1977-12-23 1977-12-23

Publications (2)

Publication Number Publication Date
GB2010879A true GB2010879A (en) 1979-07-04
GB2010879B GB2010879B (en) 1982-08-04

Family

ID=25342228

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7849484A Expired GB2010879B (en) 1977-12-23 1978-12-21 Flexible coating resins from siloxane resins having a very low degree of organic substitution

Country Status (6)

Country Link
JP (2) JPS5487736A (en)
BE (1) BE873005A (en)
CA (1) CA1116771A (en)
DE (1) DE2855792C2 (en)
FR (1) FR2412595A1 (en)
GB (1) GB2010879B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000006633A1 (en) * 1998-07-27 2000-02-10 Pilkington Plc Coating for plastic substrate
WO2009014798A1 (en) 2007-07-26 2009-01-29 3M Innovative Properties Company Respirator, welding helmet, or face shield that has low surface energy hard-coat lens
EP3257890A1 (en) * 2010-04-07 2017-12-20 Allnex Netherlands B.V. Crosslinkable composition
US10604622B2 (en) 2013-04-08 2020-03-31 Allnex Netherlands B.V. Composition crosslinkable by Real Michael Addition (RMA) reaction
US10647876B2 (en) 2011-10-07 2020-05-12 Allnex Netherlands B.V. Crosslinkable composition cross-linkable by real Michael addition reaction and resins for use in said composition
US10759962B2 (en) 2015-04-17 2020-09-01 Allnex Netherlands B.V. Method for applying RMA crosslinkable coating on modified epoxy primer coating
US10767074B2 (en) 2015-04-17 2020-09-08 Allnex Netherlands B.V. Process for the manufacture of a crosslinkable composition
US10774238B2 (en) 2015-04-17 2020-09-15 Allnex Netherlands B.V. Method for curing a RMA crosslinkable resin coating, RMA crosslinkable compositions and resins for use therein
US11814536B2 (en) 2015-04-17 2023-11-14 Allnex Netherlands B.V. Floor coating compositions

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1116771A (en) * 1977-12-23 1982-01-19 Ronald H. Baney Flexible coating resins from siloxane resins having a very low degree of organic substitution
EP0048114A1 (en) * 1980-09-12 1982-03-24 Dow Corning Limited Siloxane resin compositions and preparation and use
JPS5968377A (en) * 1982-10-14 1984-04-18 Toshiba Silicone Co Ltd Coating composition and its preparation
JPH036989Y2 (en) * 1984-12-18 1991-02-21
JPS60221702A (en) * 1985-01-23 1985-11-06 Toray Ind Inc Molding having transparent coating layer
JP2653023B2 (en) * 1988-04-22 1997-09-10 大阪有機化学工業 株式会社 Coating composition
EP1087001B1 (en) * 1999-09-24 2004-12-01 General Electric Company Curable abrasion-resistant coating compositions
DE102021129250A1 (en) 2021-11-10 2023-05-11 EXXERGY GmbH Improving glass strength and fracture toughness with a non-brittle coating

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1241236A (en) * 1969-05-01 1971-08-04 Owens Illinois Inc Process of coating plastics with organopolysiloxanes and articles made thereby
IL37707A (en) * 1970-09-25 1974-10-22 Stauffer Chemical Co Binder composition,its preparation and coating compositions containing it
GB1391850A (en) * 1971-04-28 1975-04-23 Matsushita Electric Ind Co Ltd Nonflammable coating composition for electronic parts
BE793558A (en) * 1971-12-30 1973-06-29 Stauffer Chemical Co COATING COMPOSITIONS PROVIDING GALVANIC PROTECTION
BE793556A (en) * 1971-12-30 1973-06-29 Stauffer Chemical Co COATING COMPOSITIONS PROVIDING GALVANIC PROTECTION
GB1390270A (en) * 1972-11-06 1975-04-09 Monsanto Ltd Coating compositions
US3986997A (en) * 1974-06-25 1976-10-19 Dow Corning Corporation Pigment-free coating compositions
CA1116771A (en) * 1977-12-23 1982-01-19 Ronald H. Baney Flexible coating resins from siloxane resins having a very low degree of organic substitution

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000006633A1 (en) * 1998-07-27 2000-02-10 Pilkington Plc Coating for plastic substrate
WO2009014798A1 (en) 2007-07-26 2009-01-29 3M Innovative Properties Company Respirator, welding helmet, or face shield that has low surface energy hard-coat lens
EP2179307A4 (en) * 2007-07-26 2017-12-06 3M Innovative Properties Company Respirator, welding helmet, or face shield that has low surface energy hard-coat lens
EP3257890A1 (en) * 2010-04-07 2017-12-20 Allnex Netherlands B.V. Crosslinkable composition
US10647876B2 (en) 2011-10-07 2020-05-12 Allnex Netherlands B.V. Crosslinkable composition cross-linkable by real Michael addition reaction and resins for use in said composition
US10604622B2 (en) 2013-04-08 2020-03-31 Allnex Netherlands B.V. Composition crosslinkable by Real Michael Addition (RMA) reaction
US10774238B2 (en) 2015-04-17 2020-09-15 Allnex Netherlands B.V. Method for curing a RMA crosslinkable resin coating, RMA crosslinkable compositions and resins for use therein
US10767074B2 (en) 2015-04-17 2020-09-08 Allnex Netherlands B.V. Process for the manufacture of a crosslinkable composition
US10759962B2 (en) 2015-04-17 2020-09-01 Allnex Netherlands B.V. Method for applying RMA crosslinkable coating on modified epoxy primer coating
US10920101B2 (en) 2015-04-17 2021-02-16 Allnex Netherlands B.V. RMA crosslinkable compositions and RMA crosslinkable resins for easy to clean coatings
US11072724B2 (en) 2015-04-17 2021-07-27 Allnex Netherlands B.V. Adhesion promotor for real michael addition crosslinkable compositions
US11414565B2 (en) 2015-04-17 2022-08-16 Allnex Netherlands B.V. Process for the manufacture of a crosslinkable composition
US11674055B2 (en) 2015-04-17 2023-06-13 Allnex Netherlands B.V. RMA crosslinkable compositions and RMA crosslinkable resins for easy to clean coatings
US11674054B2 (en) 2015-04-17 2023-06-13 Allnex Netherlands B.V. Method for curing a RMA crosslinkable resin coating, RMA crosslinkable compositions and resins for use therein
US11713402B2 (en) 2015-04-17 2023-08-01 Allnex Netherlands B.V. RMA crosslinkable compositions and RMA crosslinkable resins for easy to clean coatings
US11814536B2 (en) 2015-04-17 2023-11-14 Allnex Netherlands B.V. Floor coating compositions

Also Published As

Publication number Publication date
CA1116771A (en) 1982-01-19
GB2010879B (en) 1982-08-04
DE2855792C2 (en) 1982-03-25
JPS5618626B2 (en) 1981-04-30
JPS5487736A (en) 1979-07-12
BE873005A (en) 1979-06-22
JPS5641267A (en) 1981-04-17
DE2855792B1 (en) 1981-01-29
DE2855792A1 (en) 1979-06-28
FR2412595A1 (en) 1979-07-20

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Legal Events

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

Effective date: 19931221