Detail of "106-63-8"

Reference

Anticorrosive coatings for metal sheets

Anticorrosive coatings for metal sheets. Maruyama, Tsutomu; Kiyata, Hiroaki; Kinaga, Yoshimasa (Kansai Paint Co., Ltd., Japan). Japan. Kokai JP 51107335 22 Sep 1976 Showa, 4 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: B05D007-14. APPLICATION: JP 75-32671 18 Mar 1975. DOCUMENT TYPE: Patent CA Section: 42 (Coatings, Inks, and Related Products) Section cross-reference(s): 56 Metal sheets were undercoated with radiation-curable undercoating contg. a solvent, heated to remove the solvent, topcoated with radiation-curable topcoating before the sheets cooled, and exposed to electron beams to give coating films with good mech. strength and appearance. Thus, 500 parts of an acrylic resin (I) [59419-37-3] obtained from a mixt. of Me methacrylate 260.0, Bu acrylate 500.0, glycidyl methacrylate 240.0, methacrylic acid 116.5, xylene 1000.In this article, certain chemicals are used. Some of their cas registry numbers are 26141-00-4 and 25584-83-2 0, Bz2O2 10.0, and hydroquinone 0.2 part was mixed with 250 parts iso-Bu acrylate (II) [106-63-8] and 250 parts 2-hydroxyethyl acrylate (III) [818-61-1] to give a varnish. A polyester [26141-00-4] obtained from isophthalic acid 1.0, adipic acid 1.0, and neopentyl glycol 3 mol. was reacted with 2 mol. hexamethylene diisocyanate [822-06-0] and II to give an unsatd. resin (IV), which (700 parts) was mixed 150 parts hydroxypropyl methacrylate (V) [27813-02-1] and 150 parts 2-ethylhexyl acrylate (VI) [103-11-7] to give a varnish. The IV-V-VI varnish 300, a poly(vinyl chloride) (VII) [9002-86-2] varnish (300 parts VII dissolved in a mixt. of 600 parts MeCOEt and 100 parts hydroxypropyl acrylate [25584-83-2]) 200, an acrylic resin (VIII) varnish (400 parts VIII dissolved in 600 parts BuOAc) 300, neopentyl glycol dimethacrylate [1985-51-9] 10, TiO2 200, and a Zn-Cr pigment 50 parts were dispersed to give an undercoating compn. The I-II-III varnish 2000, the IV-V-VI varnish 6000, the VIII varnish 1500, and a vinyl acetate copolymer (IX) varnish (300 parts IX dissolved in a mixt. of 200 parts PhMe and 500 parts VI) 500, hydroxyethyl methacrylate [868-77-9] 500, and TiO2 5000 parts were dispersed to give a topcoating compn. A galvanized steel panel was coated with the undercoating compn. and heated 40 sec at 130.degree., and the topcoating compn. was coated on the undercoating film at 120.degree., set 20 sec, and exposed to electron-beams (5 Mrad) to give a cured flexible resin coating film. .

Radiation-curable laminating adhesives

Radiation-curable laminating adhesives. (Dainippon Printing Co., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 58108280 A2 28 Jun 1983 Showa, 6 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C09J003-14. ICA: C08F002-54; C08F291-06. APPLICATION: JP 81-206408 21 Dec 1981. DOCUMENT TYPE: Patent CA Section: 38 (Plastics Fabrication and Uses) Section cross-reference(s): 56 Laminating adhesives which can be cured rapidly by ionizing radiation to form strong, flexible bonds comprise 5-50 parts poly(vinyl acetate) [9003-20-7] or copolymers contg. 35% vinyl acetate (mol. wt. 1000-20,000), 50-95 parts ethylenically unsatd. hydroxy, carboxy, or amino compds., and ￡50 parts (meth)acrylate esters. Thus, Bakelite VMCA [25085-82-9] 20, 2-hydroxy-3-phenoxypropyl acrylate [16969-10-1] 70, 2-hydroxyethyl acrylate [818-61-1] 10, and isobutyl acrylate [106-63-8] 20 parts were mixed and gravure coated (at 25 g/m2) on a corona discharge-pretreated 40-m polypropylene [9003-07-0] film, which was then laminated with Al foil 9 m thick and crosslinked under N by 5.0 Mrad from a 175-kV electron accelerator to form a laminate having T-peel strength (at 300 mm/min) 430 g/15 mm. When the peeled surfaces were washed with Et acrylate, a substantial amt. of insol. crosslinked material remained.