Reference

Dental adhesives containing methacrylates

Dental adhesives containing methacrylates. (Kuraray Co., Ltd.In this study， 82504-62-9 and 6606-59-3 are also used., Japan). Jpn. Kokai Tokkyo Koho JP 58173175 A2 12 Oct 1983 Showa, 8 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C09J003-14; A61K006-00. ICA: C08F020-30; C08L033-04; C08L033-24. APPLICATION: JP 82-57168 5 Apr 1982. DOCUMENT TYPE: Patent CA Section: 63 (Pharmaceuticals) Dental adhesives contain org. sulfinates, amines, peroxides, and methacrylates. For example, an adhesive base consists of bis-GMA [1565-94-2] 40, neopentyl glycol dimethacrylate [1985-51-9] 30, 2-hydroxyethyl methacrylate [868-77-9] 20, I [82504-62-9] 10, N,N-diethanol-p-toluidine 1.5, silane-treated quartz 250, and Aerosil 380 4 parts, and a catalyst mixt. consists of silicone oil 90, Na p-toluenesulfinate [824-79-3] 30, benzoyl peroxide 20, silane-treated quartz 165, and Aerosil OX-50 35 parts. The base and catalyst mixts. were combined at by wt. and used as an adhesive for dental materials. .

Adhesive mass

Adhesive mass. Yamauchi, Junichi; Yamada, Kunitake; Shibatani, Kyoichiro (Kuraray Co., Ltd., Japan). Ger. Offen. DE 2739282 2 Mar 1978, 26 pp. (German). (Germany). CODEN: GWXXBX. CLASS: IC: A61K005-06. PRIORITY: JP 76-104772 31 Aug 1976. DOCUMENT TYPE: Patent CA Section: 36 (Plastics Manufacture and Processing) Peroxides, amines, and arenesulfinate salts were used as hardening systems in adhesives used for bonding fillings to surfaces, repairing bone fractures, etc. The adhesives gave strong bonds on wet or dry surfaces and hardened rapidly. Thus, 1 part poly(Me methacrylate) contg. 2% Bz2O2 [94-36-0] and 3% p-MeC6H4SO2Na [824-79-3] was mixed with 1 part of a mixt. of Me methacrylate 80, ethylene glycol dimethacrylate 20, and p-MeC6H4N(CH2CH2OH)2 [3077-12-1] 1 part to prep. an adhesive which was used to bond ivory to a hardened acrylic resin. After 4 min hardening time and immersion in water at 37° for 1 day, the bond strength was 80kg/cm2.