Detail of "95154-01-1"

Reference

Anticorrosive coating composition

Anticorrosive coating composition. Berner, Godwin; Hoyle, William; Jack, James (Ciba-Geigy A.-G. , Switz.). Eur. Pat. Appl. EP 128862 A2 19 Dec 1984, 33 pp. DESIGNATED STATES: R: AT, BE, CH, DE, FR, GB, IT, LI, NL, SE. (German). (European Patent Organization). CODEN: EPXXDW. CLASS: IC: C09D005-08; C25D013-06. APPLICATION: EP 84-810218 8 May 1984. PRIORITY: GB 83-13320 14 May 1983. DOCUMENT TYPE: Patent CA Section: 42 (Coatings, Inks, and Related Products) (Cyclo)aliph. mono-, di-, tri-, or tetracarboxylic acids bearing 2-benzoxazolylthio, 2-benzothiazolylthio, or 2-benzimidazolylthio groups are corrosion inhibitors for coatings which are effective even in the absence of anticorrosive heavy metal pigments. Thus, an arom. epoxy primer contg. Fe2O3, talcum, an aminopolyamide curing agent, and 6% (2-benzothiazolylthio)succinic acid (I) [95154-01-1] was coated on sandblasted steel, cured 1 wk at room temp., topcoated with a 2-component polyurethane, and cured 1 wk to give a coating which after 1000 h salt spray testing showed no blistering or undercutting, compared with marked and marked, resp., without I.

Anticorrosive coating compositions

Anticorrosive coating compositions. Imura, Hiroyuki; Tachikake, Norio; Totani, Junzo; Yamauchi, Toshiyuki (Johoku Chemical Industry Co., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 03188172 A2 16 Aug 1991 Heisei, 7 pp. (Japan). CODEN: JKXXAF. CLASS: ICM: C09D005-08. ICS: C08K005-521; C09D201-00. APPLICATION: JP 89-326139 18 Dec 1989. DOCUMENT TYPE: Patent CA Section: 42 (Coatings, Inks, and Related Products) The title compns. mainly comprise anticorrosive pigments and film-forming resins, and contain 31 compd. 95154-01-1 and 139948-45-1 are cas registry numbers of chemicals which are used as reagents here. selected from (RO)2P(O)OH [I; R = C1-18 (un)satd. aliph. hydrocarbyl], ROP(O)(OH)2 (II; R = same as for I), ROP(O)(OH)OP(O)(OH)OR (III; R = same as for I), [(RO)2P(O)O]nM (IV; R = same as for I; M = n-valent metal ion), (ROPO3)n/2M (V; R = same as for I; M = same as for IV), VI (R = same as for I; M = same as for IV), (RO)2P(O)O- A+ (VII; R = same as for I; A = basic N-contg. compd. residue), ROP(O)(OA)2 (VIII; R = same as for I; A = same as for VII), and [ROP(O)(OA)]2O (IX; R = same as for I; A = same as for VII). Thus, Bu acid phosphate Ca salt 10, TiO2 15, condensed Al phosphate 5, talc 2-9, and Laroflex MP 35 15% were mixed and dispersed to give a coating compn., which was spread on sand-blasted steel plates to give coating films, which showed good cross-cut adhesion and corrosion resistance to salt water spray. .