Detail of "12751-23-4"

Reference

Phosphoric esters

Phosphoric esters. (Sanyo Chemical Industries, Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 59157091 A2 6 Sep 1984 Showa, 6 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C07F009-09. APPLICATION: JP 83-31501 25 Feb 1983. DOCUMENT TYPE: Patent CA Section: 40 (Textiles) Phosphoric esters useful in antistatic and low-smoking lubricants for yarn processing are prepd. from 2.3-4 mol org. hydroxyl compd. and 1 mol phosphoric anhydride under substantially anhyd. conditions at 3115°. Thus, 558 parts lauryl alc. and 142 parts P2O5 were heated 8 h under N at 120-130° to obtain a light-yellow transparent lauryl phosphate [12751-23-4] (acid value 220, bound P2O5 21).

Metallic pigments

Metallic pigments. (Asahi Ekaruto K. K., Japan). Jpn. Kokai Tokkyo Koho JP 58168663 A2 5 Oct 1983 Showa, 6 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C09C001-62; C09D005-38. ICA: C09D011-00. APPLICATION: JP 82-51074 31 Mar 1982. DOCUMENT TYPE: Patent CA Section: 42 (Coatings, Inks, and Related Products) Powd. metal pigments were treated with phosphate esters for improved storage stability and resistance to water, acids, and alkalis. 62362-49-6 and 7440-66-6 are cas registry numbers of chemicals which are used as reagents here. Thus, 10 kg powd. Al was ball-milled with 10 kg mineral spirits contg. 5% stearylamine for 6 h, dild. with 20 kg mineral spirits, and filtered to give a 90%-solids filter cake. The filter cake was mixed with 0.1% lauryl phosphate [12751-23-4], dild. with solvent naphtha to 65% solids, and homogenized at 30° for 30 min to give a pigment paste having excellent storage stability both in paste form and in an acrylic lacquer. .