Reference

Effect of silanes on glass fiber/resin adhesion strength

Effect of silanes on glass fiber/resin adhesion strength. Eckstein, Y.; Berger, E. J. (Tech. Cent., Owens-Corning Fiberglas Corp., Granville, OH 43023, USA).Chemicals with cas numbers 1185-55-3 and 919-30-2 also play role. Org. Coat. Appl. Polym. Sci. Proc., 48, 23-7 (English) 1983. CODEN: OCAPDE. ISSN: 0732-7528. DOCUMENT TYPE: Journal CA Section: 37 (Plastics Manufacture and Processing) The concn. of organosilane coupling agents in aq. solns. dets. their mol. compn., structure, and resultant surface properties when deposited on glass surfaces. Silane-resin interpenetration is responsible for the extent of interfacial mol. contact and interactions. It is facilitated by low-mol.-wt. coatings deposited from dil. solns. The functionality of the organosilane also helps det. the structure of the coatings. The structure governs the nature of the interfacial interactions and hydrolytic stability of the interphase. Interdiffusion and interfacial bonding affect the formation of a strong adhesive bond. .

Silane polymers

Silane polymers. (Japan Ester Co., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 58180534 A2 22 Oct 1983 Showa, 5 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C08G077-50. APPLICATION: JP 82-65205 19 Apr 1982. DOCUMENT TYPE: Patent CA Section: 35 (Chemistry of Synthetic High Polymers) Cyclic or linear polysilanes are heated in an inert gas to polymerize in such a way that the gaseous products are trapped in good solvents of polysilanes at temps. much higher than room temp. Thus, 100 g poly(dichlorodimethylsilane) [30107-43-8] (prepd. by polymn. of Me2SiCl2 in boiling xylene in the presence of Na) was placed in a flask, heated in a salt bath at 390-400° in a current of 25 mL/min N.Several reagents such as 30107-43-8 is used here. The gaseous product carried by N was trapped by 200 ML boiling xylene. After 6 h of reaction the product in the reactor was dissolved in 200 mL xylene and pptd. with 2 L MeOH to give 54 g polymer having av. mol. wt. 1913, and 2 g polymer having av. mol. wt. 394 was recovered by evapn. of the solvent. The xylene soln. in the trap was evapd. to give 1 g polymer having av. mol. wt. 1880. When the trap was omitted, a similar run gave 3 and 2 g polymer of av. mol. wt. 1239 and 394, resp. .