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Non-drying oils

Drying, semi-drying and non-drying oils are used for modifying alkyd resins. Alkyd resins can also classified according to the percentage of oil present in them. Short oil resins contain less than 40 per cent oil. Medium oil resins contain 50-70 per cent oil, while long oil resins contain more than 70 per cent oil. [Pg.188]

Non-drying oil resins are soluble only in Aromatic hydrocarbons. They are used with amino resins for stoving finishes for appliances. Medium resins are used as plasticisers for cellulose nitrate. Along with natural oils several natural occurring and synthetic acid like resin (abiotic acid) pelargonic acid and isooctanoic acid are added to modify alkye resins. The alkyd resins are obtained by two processes, i.e., (1) Fatty Acid Process and (2) Alcoholysis process. [Pg.188]

Carbon black A finely divided form of carbon made by the incomplete combustion or thermal decomposition of natural gas or petroleum oil. Castor oil A non-drying oil derived from the seeds of the castor bean, Ricinus communis. It is a pale yellowish or almost colourless transparent, mixed Uquid. It is used in paint and has a mild odour and a nauseating taste. [Pg.215]

The mode of drying is as varied absorption (non-drying oils) oxidation (drying oils) evaporation of solvent (resin-solvent solutions) cold-set (resin-wax combinations) quick-set (resin-oil combinations) heat-set (resin-oil-solvent combinations). [Pg.163]

Coconut oil is an edible, non-drying oil obtained from copra, the white meat of the fruit of the coconut palm. Coconut is grown in Indonesia, the Philippines, India, Sri Lanka, Malaysia, Thailand, Africa, America and the Paciflc region. [Pg.82]

The Karanja tree grows in India, mainly in coastal areas and tidal forestland. It is a non-edible and non-drying oil which is used in the preparation of various industrial resins. [Pg.83]

Examples of the oils used in the non-oxidising type of polyesters are coconut, castor oil, hydrogenated castor oil and Mesua ferrea L. seed oil, all mainly non-drying oils with a low degree of unsaturation, hence polymerisation does not occur in the presence of air under ambient conditions. These polyesters are used with amino resins such as urea and melamine-formaldehyde (ME) resin for stoving finishes. They are also used as plasticisers in other industrial lacquers. [Pg.97]

How are vegetable oil-based polyester resin cured Is there any difference in the curing formulation and mechanisms for drying and non-drying oil-based polyesters ... [Pg.123]

Is it possible to prepare an industrial paint from non-drying oil based polyester resin If so, how is this done ... [Pg.123]

Similar to the vegetable oil-based polyesters, the curing system must be selected according to the nature of the oil. As an example, for non-drying oil-based poly(ester amide), the following system can be used. A homogeneous mixture of resin with 30 parts of styrene or methyl methylacrylate as the reactive diluent, four parts of methyl-ethyl ketone peroxide (MEKP) as an initiator and two parts of cobalt octate/naphthenate as an activator, are prepared in a container at room temperature by mechanical stirring. The thin films of the resin system can then be cured at the desired temperature for a predetermined period of time. [Pg.137]

Is it possible to obtain room temperature curable polyurethane from non-drying oil Give reasons for your answer. [Pg.176]

Apricot kernel oil n. Non-drying oil with iodine value of 96. [Pg.63]

Jamba seed oil n. Non-drying oil, similar to rape oil, obtained from the seeds of Eruca sativa. Its main constituent acids are erucic, oleic, and linoleic. Approximate constants Sp gr, 0.916/15°C iodine value, 100 saponification value, 173. [Pg.545]

Non-drying oils Oil which does not of itself possess to a perceptible degree the power to take up oxygen from the air and lose its liquid characteristics. [Pg.656]


See other pages where Non-drying oils is mentioned: [Pg.31]    [Pg.34]    [Pg.341]    [Pg.308]    [Pg.310]    [Pg.81]    [Pg.602]    [Pg.605]    [Pg.623]    [Pg.629]    [Pg.127]    [Pg.127]    [Pg.163]    [Pg.245]    [Pg.169]    [Pg.42]    [Pg.161]    [Pg.171]    [Pg.54]    [Pg.56]    [Pg.72]    [Pg.76]    [Pg.80]    [Pg.82]    [Pg.98]    [Pg.137]    [Pg.140]    [Pg.181]    [Pg.245]    [Pg.42]    [Pg.96]    [Pg.165]    [Pg.410]    [Pg.672]   
See also in sourсe #XX -- [ Pg.56 , Pg.72 ]

See also in sourсe #XX -- [ Pg.264 ]

See also in sourсe #XX -- [ Pg.41 ]




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