Detail of "14782-75-3"

Reference

Buttons with pearly luster

Buttons with pearly luster. (Kanase Industries Co., Ltd.; Nippon Shokubai Kagaku Kogyo Co., Ltd., Japan). Jpn. Tokkyo Koho JP 58057301 B4 19 Dec 1983 Showa, 7 pp. (Japanese). (Japan). CODEN: JAXXAD. CLASS: IC: B29D019-02. ICA: C08K003-24; C08K005-05; C08L067-06. APPLICATION: JP 78-38057 3 Apr 1978. DOCUMENT TYPE: Patent CA Section: 38 (Plastics Fabrication and Uses) The pearly buttons are manufd. in an efficient process by mixing unsatd. polyester resins, pearlescent pigments, curing catalysts, Al alkoxides and/or derivs. thereof, and alcs. (50-200 parts Al compds. per 100 parts alcs.), allowing the mixt. to thicken (optionally with heating) until its viscosity at 25° (h25) reaches 200-2000 P, and then molding the compn. between 2 polymer films. Thus, maleic anhydride 1068, phthalic anhydride 711, and propylene glycol 1310 parts were combined under inert gas and heated to 200-250° to obtain a polyester [25037-66-5] having acid value 22 and OH value 32, 70 parts of which was mixed with styrene 30, hydroquinone 0.01, pearlescent pigment 1, Bz2O2 1, MeOH [67-56-1] 1.0, and ethyl acetoacetato aluminum diisopropoxide (I) [14782-75-3] 1.0 part, and the mixt. 26301-26-8 and 67-56-1 which are cas registry numbers of substances are two of reagents here. was allowed to thicken at room temp. for 20 h (to h25 250 P), after which it was charged to a mold between poly(vinyl alc.) [9002-89-5] films and pressed at 100° and 2 kg/cm2 for 3 min to form buttons 10 mm in diam. and 30 mm thick, with a pearly luster distinctly more attractive than that of buttons prepd. similarly without MeOH, without I, or without the films. .

Solvent-free coating compositions

Solvent-free coating compositions. Ohno, Toyokazu; Kurokawa, Yukichi; Ohno, Hideki; Matsuo, Shunichi (Shinto Paint Co., Ltd., Japan). Japan. Kokai JP 52069437 9 Jun 1977 Showa, 6 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C09D003-26. APPLICATION: JP 75-146106 6 Dec 1975. DOCUMENT TYPE: Patent CA Section: 42 (Coatings, Inks, and Related Products) Section cross-reference(s): 55 Solvent-free coating compns. with good storability and drying properties contained polymd. oil 100, lauryl methacrylate (I) [142-90-5] or trimethylolpropane trimethacrylate [3290-92-4] 3-50, chelate 0.5-50, and drying agent 0.01-0.5 parts. For example, a mixt. of 100 parts linseed oil and 0.3 part Co naphthenate contg. 6% Co was aerated with 0.5-0.7 L/min air at 130-40.degree. for 4 h to give polymd. oil which (100 parts) was mixed with I 20, (Et acetoacetate)aluminum diisopropylate [14782-75-3] 18, pigment 280, and Co drying agent 1 part to give a coating compn. which could be stored 6 months before gelation occurred and gave coatings on steel with tack-free time 12 h, pencil hardness Bafter 7 days, and time to cracking in 5% salt water spray testing 4 days.