Detail of "2716-10-1"

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CAS Number:
2716-10-1
Name:
Benzenamine,4,4'-[1,4-phenylenebis(1-methylethylidene)]bis-
Molecular Structure:
Formula:
C24H28 N2
Synonyms:
Cumidine, a,a'-p-phenylenedi- (7CI,8CI);1,4-Bis(4-aminophenylisopropylidene)benzene; 1,4-Bis(p-aminocumyl)benzene;1,4-Bis[1-(4-aminophenyl)-1-methylethyl]benzene;4,4'-(p-Phenylenediisopropylidene)dianiline; Bis A-P; Bisaniline M; BisanilineP; Epon HPT 1061; Epon HPT 1062M

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alpha,alpha'-Bis(4-aminophenyl)-1,4-diisopropylbenzene

600 Integral
600

Tel:021-34979012 13311639313

Address:shanghai

ALPHA,ALPHA'-BIS(4-AMINOPHENYL)-1,6-DIISOPROPYLBENZENE

Supplier:Mitsui Chemicals America, Inc [ United States]

255 Integral
255

Tel:(914) 253-0777

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Preparation of siloxane-modified polyimides and their precursors: Preparation of siloxane-modified polyimides and their precursors. Matsura, Shuichi; Suzuki, Hiroyuki; Miyadera, Yasuo (Hitachi Chemical Co., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 03195730 A2 27 Aug 1991 Heisei, 14 pp. (Japan). CODEN: JKXXAF. CLASS: ICM: C08G073-10. ICS: C08G018-34. APPLICATION: JP 89-335997 25 Dec 1989. DOCUMENT TYPE: Patent CA Section: 35 (Chemistry of Synthetic High Polymers) The title polymers having good heat resistance and adhesion are prepd. by polycondensation of arom. dianhydrides with aminoalkyl-terminated siloxanes.In this article, certain chemicals are used. Some of their cas registry numbers are 2716-10-1 and 2770-50-5 Thus, adding 5.76 g 2,2'-bis(trimellitoxyphenyl)propane dianhydride to a soln. of 4,4'-[1,4-phenylenebis(1-methylethylidene)] bisaniline 3.10, aminopropyl-terminated di-Me siloxane (X 22-161 A, d.p. 19) 1.72, THF 30, and DMF 5 g, reacting at room temp. for 2 h gave a polyamic acid having reduced viscosity (0.1 g/dL in DMF, 30°) 0.52 L/g. Reacting this polymer with 2.6 g Ac2O and 2.0 g pyridine gave a polyimide having softening point 244°, 5% wt. loss temp. 395°, and modulus 150 kg/mm2. .

Organic electroluminescent devices and heat-resistant durable aromatic amines therefor: Organic electroluminescent devices and heat-resistant durable aromatic amines therefor. Totani, Yoshiyuki; Shimamura, Takehiko; Tanabe, Yoshimitsu; Tsukada, Hidetaka (Mitsui Chemicals Inc., Japan). Jpn. Kokai Tokkyo Koho JP 2004339066 A2 2 Dec 2004, 41 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: ICM: C07C211-61. 2716-10-1 and 798573-55-4 which are cas registry numbers are also used here. ICS: C07D209-82; C09K011-06; H05B033-14; H05B033-22. APPLICATION: JP 2003-133910 13 May 2003. DOCUMENT TYPE: Patent CA Section: 73 (Optical, Electron, and Mass Spectroscopy and Other Related Properties) Section cross-reference(s): 25 The arom. amines are I [X1 = N-carbazolyl, NAr1Ar2; X2 = NAr3Ar4; Ar1-Ar4 = aryl; 31 of Ar1-Ar4 = phenanthryl; Z1-Z12 = H, halo, OnZ; Z = linear, branched, or cyclic alkyl, aryl; n = 0, 1; R1-R4 = H, linear, branched, or cyclic alkyl, aryl, aralkyl]. Also claimed are electroluminescent devices having 31 layers (e.g., hole-injection/transport layers, luminescent layers) contg. the amines between a pair of electrodes. .