Detail of "1656-63-9"

CAS Number:
1656-63-9
Name:
Phosphorotrithiousacid, tridodecyl ester
Molecular Structure:
Formula:
C₃₆H₇₅PS₃
Molecular Weight:
635.149461
Synonyms:
Tridodecyl phosphorotrithioite;Trilauryl Trithiophosphite;TRISDODECYL TRITHIOPHOSPHITE;tridodecyl trithiophosphite;
EINECS:
216-751-4
Density:
0.92 g/mL(25/4 ºC)
Melting Point:
23 ºC
Boiling Point:
667.8 ºC at 760 mmHg
Flash Point:
357.7 ºC
Risk Codes:
20/21/22-36/37/38
Safety:
26-36/37/39 Details

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Polyester molding compositions: Polyester molding compositions. (Mitsubishi Chemical Industries Co.Several substances are used for example 14807-96-6 and 79-09-4 which are their cas registry numbers., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 58187448 A2 1 Nov 1983 Showa, 7 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C08L067-02; C08K005-51. ICI: C08L067-02, C08L023-08, C08L033-02, C08L051-06. APPLICATION: JP 82-70656 27 Apr 1982. DOCUMENT TYPE: Patent CA Section: 37 (Plastics Manufacture and Processing) The title compns., contg. polyolefins 0.5-50, crystn. accelerators (C15-400 carboxylic acid salts, silicates, or (meth)acrylic acid-olefin copolymer salts) 0.1-10, triaryl phosphates 0.5-10, and tris(2,4-di-tert-butylphenyl) phosphite (I) [31570-04-4], trilauryl trithiophosphite [1656-63-9], or 2,2-thiodiethylene bis[3-(3,5-di-tert-4-hydroxyphenyl)propionate] [41484-35-9] 0.001-10 phr have good impact resistance, heat resistance, and crystallinity. Thus, 185 g EtCO2H was alkylated with 167.5 parts Dialene 30 (C>30 1-alkene mixt.) in the presence of a peroxide to give a fatty acid, which was converted to its Na salt (II). An injection molding compn. was prepd. from poly(ethylene terephthalate) [25038-59-9] 61.5, glass fibers 30, polyethylene [9002-88-4] 5, II 1.5, tricresyl phosphate [1330-78-5] 1.5, and I 0.5 part. .

Polymerization of: Polymerization of .alpha.-olefins. Ueno, Haruo; Yano, Takefumi; Yamamura, Yoshio (Ube Industries, Ltd., Japan). Japan. Kokai JP 52050386 22 Apr 1977 Showa, 5 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C08F010-00. APPLICATION: JP 75-125897 21 Oct 1975. DOCUMENT TYPE: Patent CA Section: 35 (Synthetic High Polymers) Trilauryl trithiophosphite (I) [1656-63-9] was aged with diethylaluminum chloride (II) [96-10-6] at 25.degree. for 20 h, and propylene or 1-butene was polymd. in the presence of the aged product, AlTi3Cl12, and an organosilicon compd. Thus, 0.75 mmol I and 15 mmol II in 280 mL heptane were aged at 25.degree. for 20 h, mixed with 2.5 mol ethyltriethoxysilane (III) [78-07-9], heated to 60.degree., and treated with 5 mmol AlTi3Cl12 and 1L/min propylene gas for 2 h to give 60.7 g polypropylene [9003-07-0] with boiling heptane-insol. content (25 h extn.) 97.9%, compared with 44 g and 97.2% resp., for a control prepd. without III.