Detail of "895-85-2"

Reference

Influence of functional groups in substituted benzoyl peroxides on efficiency of initiation of radical polymerization of styrene and methyl methacrylate

Influence of functional groups in substituted benzoyl peroxides on efficiency of initiation of radical polymerization of styrene and methyl methacrylate. Voloshanovskii, I. S.; Galibei, V. I. (Odess. Gos. Univ., Odessa, USSR). Vysokomol. Soedin., Ser. B, 26(3), 167-9 (Russian) 1984. CODEN: VYSBAI. ISSN: 0507-5483. DOCUMENT TYPE: Journal CA Section: 35 (Chemistry of Synthetic High Polymers) The rate consts. of thermal decompn. (kd) of Bz2O2 [94-36-0] and its sym. p-substituted Br, Cl, and Me derivs. were detd. at 353 and 363 K in 1:1 mixts. of PhCl with styrene (I) [100-42-5], Me methacrylate (II) [80-62-6], and vinyl acetate (III) [108-05-4] and, for comparison, in pure PhCl.Several substances like 1712-82-9 may be metioned in this study. From these data the initiation efficiencies (fi) of polymn. were calcd. The kd were higher in PhCl-monomer mixts. than in pure PhCl. The highest kd were in III mixts. (for Bz2O2 and its Cl and Br derivs. or in I mixts. [for (p-methylbenzoyl) peroxide (IV) [895-85-2]]. The kd in II mixts. were the lowest (except for pure PhCl) for all catalysts. The fi of Bz2O2 and IV in polymn. of I were higher than in polymn. of II, and the opposite was obsd. for fi of Br and Cl derivs. of Bz2O2. .

Adhesive composition comprising peroxide compound and zinc dimethacrylate for improving adhesion between non-Cu-plated bead wire and rubber

All Rights Reserved. Adhesive composition comprising peroxide compound and zinc dimethacrylate for improving adhesion between non-Cu-plated bead wire and rubber. Hwang, Kum Kang (Hankook Tire Mfg. Co., Ltd., S. Korea). Repub. Korean Kongkae Taeho Kongbo KR 2005059964 A 21 Jun 2005, No pp. given (Korean). (Korea, Republic Of). CODEN: KRXXA7. CLASS: ICM: C09J109-00. APPLICATION: KR 2003-91698 16 Dec 2003.There are some commonly used reagents with their cas registry numbers 895-85-2 and 13189-00-9 in this article. DOCUMENT TYPE: Patent CA Section: 39 (Synthetic Elastomers and Natural Rubber) A title heat-resistant compn. comprises 100 parts diene base rubber, 1-20 parts a peroxide, 1-40 parts zinc dimethacrylate, carbon black, ZnO, stearic acid, clay, an antiaging agent, and a vulcanization accelerator. Particularly, the peroxide is selected from dicumyl peroxide, di-Bu peroxide, 2,5-dimethyl-2,5-di(tert-butylperoxy) 3-hexyne, tert-butylcumyl peroxide, 2,5-dimethyl-2,5-di(tert-butylperoxy) hexane, dibenzoyl peroxide, di-(tert-butylperoxyisopropyl)benzene, butyl-4,4-di(tert-butylperoxy)valerate, bis(2,4-dichlorobenzoyl)peroxide, di(4-methylbenzoyl)peroxide, and 1,1-di(tert-butylperoxy)-3,3,5-trimethyl cyclohexane. .