Cured alkyd resins

Petrex. [Hercules] Thermal-curing alkyd resin for inks. 

Cured amino resins are far too brittle to be used alone as surface coatings for metal or wood substrates, but in combination with other film formers (alkyds, polyesters, acryUcs, epoxies) a wide range of acceptable performance properties can be achieved. These combination binder coating formulations cure rapidly at slightly elevated temperatures, making them well suited for industrial baking appHcations. The amino resin content in the formulation is typically in the range of 10—50% of the total binder soHds. 

The polyester alkyd resins are lower in cost than the DAP resins but are weaker mechanically, have a lower resistance to cracking round inserts and do not maintain their electrical properties so well under severe humid conditions. Fast-curing grades are available which will cure in as little as 20 seconds. 

Nitrile rubber is compatible with phenol-formaldehyde resins, resorcinol-formaldehyde resins, vinyl chloride resins, alkyd resins, coumarone-indene resins, chlorinated rubber, epoxies and other resins, forming compositions which can be cured providing excellent adhesives of high strength, high oil resistance and high resilience. On the other hand, NBR adhesives are compatible with polar adherends such as fibres, textiles, paper and wood. Specific formulations of NBR adhesives can be found in [12]. 

Epoxy ester Epoxy esters are a type of alkyd where a high molecular weight resin is reacted with alkyd resin. The curing mechanism remains primarily through the oil-oxidation reaction and their properties are in no way similar to the chemically reacted epoxies. They have similar properties to alkyds although with improved chemical resistance but inferior appearance. They form a reasonably hard, oil-resistant coating, which can sometimes be suitable for machinery enamels, but are primarily for interior use, since they tend to chalk rapidly on exteriors. Their best use is for chemical or water resistance where circumstances dictate that finishes that are more superior cannot be used. 

Cure of alkyd resin A varnish is prepared by mixing 100 g of the alkyd resin prepared above, 0.05 g of Co(II) 2-ethylhexanoate, 0.05 g of calcium 2-etliyl-hexanoate, and 0.02 g of lead 2-ethylhexanoate. This mixture is held for 24 h in a closed flask before use. A thin layer of this varnish, applied on a metal plate, forms a hard, glossy coating after 24 h drying at room temperature. 

Urethane alkyds and urethane oils are oil and alkyd resin-modified polyurethanes dissolved in a volatile solvent. Upon application and solvent evaporation, the coating is crosslinked and cured via oxidation by atmospheric oxygen. 

Alkali metal (haloarylsulfonyl)thio-phenoxides, 364 Alkaline hydrolysis of nylon-6,6, 568-569 of PET, 549-550 Alkyd resins, 18, 30-31, 59-60 synthesis and cure of, 102 Alkylphenolic resins, 376 Alkylphenols, 376, 400 Allophanates, 227... 

Unsaturated polymers such as alkyd resins can be cured or dried in the presence of oxygen, a heavy metal, and an organic acid called a drier. The most common organic acids are linoleic, abietic, naphthenic, octoic, and tall oil fatty acids. 

ALKYD RESINS] (Vol 2) - [ANTHRAQUINONE] (Vol 2) - [PHTHALIC ACID AND OTHERBENZENEPOLYCARBOXYLIC ACIDS] (Vol 18) - [FINECHEMICALS-PRODUCTION] (Vol 10) -fiomBTX [BTX PROCESSING] (Vol 4) -as dye primary [DYES AND DYE INTERMEDIATES] (Vol 8) -epoxy curing agent [E POXY RESINS] (Vol 9) -fiom naphthalene [NAPHTHALENE] (Vol 16)... 

DORESCO AKW6-8 is an ammoniacal water solution of a soya oil alkyd resin. The alkyd is not completely esterifled so that it is suspendible in alkaline water solution however, it is sufficiently esterified so that it will cure with melamine resin and other cross linking resins. This resin solution should be stirred before use to achieve uniformity. 

Alkyd resins have applications as surface coating materials, and they can be mixed with unsaturated fatty acids or triglycerides of unsaturated acids having the capability to cure by oxidation. 

Use Epoxy curing agent, heat-resistant polymers, specialty alkyd resins, polyesters, and plasticizers. 

Use Curing epoxy resins, electrical laminating and filament winding, intermediate for polyesters, alkyd resins, and plasticizers. 

Use Curing agent for epoxy resins used in high-tem-perature laminates, molds, and coatings cross-linking agent for epoxy plasticizers in vinyls, alkyd resins intermediate for pyromellitic acid. 

Use Alkyd resins, epoxy curing agent, sequestrant. 

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