The present invention relates to compounds for controlling gas hydrate formation of the formula (I) and (II) and plugging of gas hydrate forming fluids wherein R1 is selected from the group consisting of H, acetyl and carbonyl derivative; R2 is H, -OR3 or -NR4R5, where: R3 is H, C1-6-alkyl or carbonyl derivative, R4, R5 are selected from the group consisting of H, C1-18-alkyl, alkanol, alkoxy, cyclic/aromatic or alkylene. The invention further comprises compositions and method of producing the compounds of formula (I) and (II), method for controlling gas hydrate formation and plugging of gas hydrate forming fluids, and use of compounds of formula (I) and (II).
FAST CRYSTALLIZING CRYSTALLINE-AMORPHOUS INK COMPOSITIONS AND METHODS FOR MAKING THE SAME
申请人:Iftime Gabriel
公开号:US20130284053A1
公开(公告)日:2013-10-31
A phase change ink composition comprising an amorphous component, and a crystalline material, which are suitable for ink jet printing, including printing on coated paper substrates. In particular, the functional group(s) present in the amorphous component differ from the functional group(s) present in the crystalline component. In particular, the phase change inks compositions solidify fast and are suitable for high speed printing.
RAPID SOLIDIFYING CRYSTALLINE-AMORPHOUS INKS
申请人:Iftime Gabriel
公开号:US20130284054A1
公开(公告)日:2013-10-31
A phase change ink composition comprising an amorphous compound and a crystalline compound capable of crystallizing at a total crystallization time of less than 15 seconds and methods of making the same.