GB1049033A - Silicone varnishes - Google Patents

Silicone varnishes

Info

Publication number
GB1049033A
GB1049033A GB10137/64A GB1013764A GB1049033A GB 1049033 A GB1049033 A GB 1049033A GB 10137/64 A GB10137/64 A GB 10137/64A GB 1013764 A GB1013764 A GB 1013764A GB 1049033 A GB1049033 A GB 1049033A
Authority
GB
United Kingdom
Prior art keywords
ch3coo
en2co
complex
acetate group
alcohol
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
GB10137/64A
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of GB1049033A publication Critical patent/GB1049033A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0091—Complexes with metal-heteroatom-bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of 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; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of 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; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • 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)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)
  • Silicon Polymers (AREA)

Abstract

A silicone varnish comprises a solution in an organic solvent of an organopolysiloxane of empirical formula <FORM:1049033/C3/1> wherein the groups R are methyl and/or phenyl groups and n is 1.0 to 1.7, and 0.1-3.0 wt. per cent of the polysiloxane of a polynuclear complex [MaXbYc]Zd where M is Co or Cr, X is a ligand derived from ammonia, ethylenediamine or water, Y is a bridging group derived from a hydroxide, amide or acetate group, Z is an acetate group, a is an integer of 2-4, and b, c and d are integers. A suitable solvent is a mixture of an aromatic hydrocarbon, e.g. benzene, toluene, or xylene, and an alcohol, e.g. butanol, diacetone alcohol, isobutyl carbinol, or ethylene glycol monoethyl ether. In Examples varnishes are prepared containing polymethylphenylsiloxanes of ratios (A) R/Si=1.70: Me/Ph=1.50; (B) R/Si=1.56: Me/Ph=1.37; or (C) R/Si= 1.47: Me/Ph=1.27, and, as the complex, [(NH3)4Co(OH)2Co(NH3)4](CH3COO 4, [en2Co(OH)2Co(OH)2en2(H2O)2] (CH3COO)4, [Co{(OH)2Co en2}](CH3COO)6, [Cr{(OH)2Cr en2}](CH3COO)6, [en2Co(OH)2Co en2](CH3COO)4, [(NH3)4Cr(OH)2Cr(NH3)4](CH3 COO)4, [(NH3)4Co(NH2)(OH)Co(NH3)4] (CH3COO)4 or [(NH3)3Co(OH)2(CH3COO)Co(NH3)3 (CH3COO)3.
GB10137/64A 1963-03-18 1964-03-10 Silicone varnishes Expired GB1049033A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1266763 1963-03-18

Publications (1)

Publication Number Publication Date
GB1049033A true GB1049033A (en) 1966-11-23

Family

ID=11811704

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10137/64A Expired GB1049033A (en) 1963-03-18 1964-03-10 Silicone varnishes

Country Status (2)

Country Link
DE (1) DE1249427B (en)
GB (1) GB1049033A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004101651A1 (en) * 2003-05-08 2004-11-25 Honeywell International Inc. Minimization of coating defects for compositions comprising silicon-based compounds and methods of producing and processing
US7323239B2 (en) 2001-10-22 2008-01-29 Exxonmobil Chemical Patents Inc. Protective films
US7495048B2 (en) 2002-10-09 2009-02-24 Exxonmobil Chemical Patents Inc. Heat sealable compositions and uses thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7323239B2 (en) 2001-10-22 2008-01-29 Exxonmobil Chemical Patents Inc. Protective films
US7495048B2 (en) 2002-10-09 2009-02-24 Exxonmobil Chemical Patents Inc. Heat sealable compositions and uses thereof
WO2004101651A1 (en) * 2003-05-08 2004-11-25 Honeywell International Inc. Minimization of coating defects for compositions comprising silicon-based compounds and methods of producing and processing

Also Published As

Publication number Publication date
DE1249427B (en) 1967-09-07

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