Plasticizer compositions are prepared by reacting a vegetal oil with isopentyl alcohol to provide a glyceride/fatty ester composition comprising from about from about 40 to about 80% wt isopentyl fatty acid ester, and reacting the glyceride/fatty ester composition with acetic anhydride to form an acetylated glyceride/fatty ester composition. The vegetal oil may be epoxidized before the reaction with isopentyl alcohol, or the acetylated glyceride/fatty ester composition first prepared and then epoxidized. Epoxidized acetylated glyceride/fatty ester plasticizer compositions are also described. Alternatively, plasticizer compositions are prepared by preparing a C4-C10 fatty ester composition separately from acetylated glyceride composition and mixing the compositions in a weight ratio of 3:7 to 7:3. The C4-C10 fatty ester composition and the acetylated glyceride composition may be epoxidized either before or after mixing.

Provided are a stereoisomer of an epoxy compound that when contained in a curable composition, can improve the heat resistance and dielectric properties of the cured product of the curable composition, a curable composition containing the stereoisomer, and a cured product of the curable composition. A stereoisomer of an epoxy compound represented by Formula (1) below, the stereoisomer being represented by Formula (2), and a curable composition containing the stereoisomer are used:

##STR00001##

in which in Formula (1), R.sup.1 to R.sup.18 are each independently selected from the group consisting of hydrogen, an alkyl group, and an alkoxy group; and

##STR00002##

in which in Formula (2), R.sup.1 to R.sup.18 are each the same as in Formula (1).

A resin composition includes (A) a polyolefin epoxy resin, (B) an epoxy resin having a condensed polycyclic aromatic hydrocarbon, (C) a nitrogen-containing novolak resin, and (D) an inorganic filler, in which an epoxy equivalent of the (A) component is 200 g/eq. or more, a nitrogen content in the (C) component is 13% by mass or more and/or the (C) component has a cresol novolak structure, and a content of the (D) component is 60% by mass or more on the basis of 100% by mass of non-volatile components in the resin composition.

Embodiments disclosed relate to a composition and a method of treating a formation. The method includes introducing a loss circulation material system through a wellbore into a formation, where the loss circulation material system is comprised of an esterified derivative of an epoxidized organic material and a curing agent. The esterified derivative of an epoxidized organic material has a formula of: ##STR00001##
where R′ comprises H, a substituted or an unsubstituted (C1-C12) hydrocarbyl group; and where R″ comprises a substituted or an unsubstituted (C2-C30) hydrocarbyl group, including where at least one oxygen atom is attached to two different adjacent carbon atoms of the (C2-C30) hydrocarbyl group. The method also includes maintaining wellbore conditions such that the loss circulation material system cures into a loss circulation material in the formation. The cured loss circulation material may withstand a pressure differential up to about 20,000 psid.

A method i for forming an epoxidized polymer is provided. The method may include mixing an epoxidized plant oil with a synthetic epoxy resin and crosslinking the epoxidized plant oil and the synthetic epoxy resin using a curing agent. The epoxidized plant oil may be formed via: converting plant oil triglycerides to fatty amide alcohols via aminolysis using primary or secondary amines, converting the fatty amide alcohols to epoxidized fatty amide alcohols, and reacting the epoxidized fatty amide alcohols with vinyl monomers to obtain epoxidized plant oil monomers.

Fatty acid polyester derivatives of polyglycosides formed from a polyol having between 2 and 10 hydroxy functions, the 2 hydroxy functions or at least 2 of these hydroxy functions being bound to the anomeric carbon of a reducing carbohydrate that is identical or different for each hydroxy group and selected from the monosaccharides and disaccharides, in which at least one of the other hydroxy groups of the monosaccharide or the disaccharide is esterified by a lipid derivative bearing at least one double bond optionally originating from a vegetable or animal oil, from a mixture of vegetable or animal oils, the double bond or the at least one of the double bonds of the lipid derivative being functionalized by a group selected from the epoxy, amine, alcohol and acid groups, and use thereof in particular in reaction formulations for the production of polymer materials.

The present disclosure is directed to a plasticizer composition, polymeric compositions containing the plasticizer composition, and coated conductors comprising the polymeric composition. The plasticizer composition comprises an epoxidized fatty acid alkyl ester having an APHA color value of less than 100, a triepoxide content of at least 6.5 weight percent, and an oxirane oxygen content of at least 5 grams oxirane per 100 grams of epoxidized fatty acid alkyl ester.

A resin composition for a tire, comprising a glyceride compound and a resin having an ester bond.

Provided is an alicyclic epoxy compound product used in applications for forming a cured product excellent in transparency and heat resistance. An alicyclic epoxy compound product of the present disclosure has a purity of a compound represented by Formula (1) of 85 wt. % or greater; and a total content of a compound represented by Formula (a) and a compound represented by Formula (b) of 0.5 wt. % or less, where X represents a single bond or a linking group. The alicyclic epoxy compound product of the present disclosure can be produced through subjecting a compound represented by Formula (1″) to a dehydration reaction to obtain a compound represented by Formula (1′), and reacting the resulting compound represented by Formula (1′) with an organic peracid.

##STR00001##

Provided are a curable composition that exhibits favorable adhesiveness without heating at elevated temperatures, and a method for producing a joined structure using the curable composition. As a curable composition for use in forming one or more bonding layers bonding the two or more adherends, in which at least one of the two or more adherends includes a low heat-resistance material, a curable composition that contains an epoxy resin including a structural unit of a specific structure including an epoxy group, and yields a cured product exhibiting a water contact angle of 40° or more and 50° or less by heating at 80° C. or higher and 100° C. or lower and an exposure is used.