Water-borne coating composition made from modified epoxy resin,

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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260 292EP, 260 294R, 260 296NR, 260 296TA, 260 296H, 260 296B, 260 296WA, 260 294UA, 428418, 428416, 525119, 525531, 525533, 525109, 525110, C08L 3300, C08L 3302, C08L 6310, C08L 6300

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043023738

ABSTRACT:
Water-borne reaction products of (a) carboxylfunctional polymers; (b) modified polyepoxides; and (c) tertiary amines are useful as film-forming components of coating compositions which can be spray-, flow-, dip-, roller-, or electro-coated. The coating compositions are useful as such or can be crosslinked with crosslinking agents such as a nitrogen resin and, when coated on metal and paper substrates, they provide coatings of improved properties, including a high degree of flexibility during machining and stamping of the coated articles, corrosion resistance, gloss, hydrolytic stability, and nonadulterating of foods and beverages in contact therewith.

REFERENCES:
patent: 4021396 (1977-05-01), Wu
patent: 4065416 (1977-12-01), Cristienson et al.
patent: 4076675 (1978-02-01), Sommerfeld
patent: 4076676 (1978-02-01), Sommerfeld
patent: 4094844 (1978-06-01), Allen et al.
patent: 4150006 (1979-04-01), Raudenbusch et al.
patent: 4170579 (1979-10-01), Bosso et al.
patent: 4247439 (1981-01-01), Matthews et al.
Derwent Abst. 90677S (JS0134-030), Soken Chem. Eng. KK, Oct. 23, 1975, "Water Soluble Resin Contg. Compsn. Prepn . . . ".
Derwent Abst. 82884 (BE854523), Nov. 14, 1977, "Chain Term. Grafted Epoxy Resin . . . ", SCM Corp.
Derwent Abst. 61871 (BE863-937), "Thermosetting Ag. Coating Comp . . . . ", Aug. 14, 1978, DuPont.

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