White Oils product composition

In Japan, the standard Eco Mark Product Category No. 102 Printing Ink Version 2.6 [26] sets on a voluntary basis standards for an environmentally friendly composition of printing inks. Since introduction of this standard in 1997, more than 90% of all offset inks in Japan were reformulated to inks free from aromatic compounds ( white oil ). To fulfil the above-mentioned standard, the inks should be based on vegetable oils. They should not contain more than 1 vol.% of aromatic hydrocarbons ( white oils ). Additionally, sheet-fed offset inks should not contain more than 30% of crude oil-based solvents and not more than 3% VOC. Web offset inks should contain no more than 45% crude oil solvents (which seems not really to be a progress in comparison to typical standard inks). By the way, it is expected from vegetable oil-based inks that the print products are as deinkable as conventional mineral oil-based offset inks. 

Grapefruit oil is produced mainly in the United States and its composition varies with the species. White grapefruit oil obtained from the varieties Marsh seedless and Duncan that are grown in Florida, contains more than 90% terpene hydrocarbons ((+)-limonene, 93.5-95%), 0.5% alcohols (mainly linalool), 1% aldehydes (mainly octanal and decanal), 0.05-0.8% nootkatone [371]. Worldwide production is ca. 200 t/yr. 

Fig. 20. Breakdown products of melted CUM02.06S3. rapidly cooled from — 1800 °C. A second liquid of approx. CU2S composition (dark grey) has separated at high temperature from the sulfidic Mo-rich charge (grey). Also molybdenum (white) has exsolved oil immersion, x 630...

Grapefruit oil is produced mainly in the United States (Florida) and its composition and its sensory properties vary with the cultivar (white/pink grapefruits). Minor producers are Israel and Argentina. Usually, grapefruit oil contains more than 90 % terpene hydrocarbons ((+)-limonene, 92-96%), octanal (0.2-0.8%), decanal (0.1-0.6 %) and 0.01-0.8 % nootkatone [371]. Worldwide production is around 1500 t/yr. 

Specialty dried egg products include a scrambled-egg mix that has good storage capability and low-cholesterol egg products. Most low-cholesterol egg products contain egg white, with nonfat milk, vegetable oil, and pigments substituting for yolk. The final composition is similar to that of a whole egg. 

Special methods for the isolation of hexamethylenetetramine from the aqueous solution in Avhich. it is normally obtained are described in patents. It is claimed, for example, that an exti emely pure product maA lie precipitated by saturating the solution with ammonk-b Another patented process describes addition of hexamethylenetetramine-water compositions to a hot, agitated liquid which is. suh-stantially non-volatile and in. which neither he.xamethylenetetiamiiie nor water is soluble. The liquid, preferably a white mineral oil. k continiiouslA agitated at a temperature of about... 

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