✦ LIBER ✦

Synthesis and Characterization of Dibenzothiophene-Formaldehyde Copolymers

✍ Scribed by Gipstein, Edward; Ouano, Augustus C.; Hewett, William A.

Book ID: 125959695
Publisher: American Chemical Society
Year: 1972
Tongue: English
Weight: 573 KB
Volume: 5
Category: Article
ISSN: 0024-9297
DOI: 10.1021/ma60027a005

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Synthesis and characterization of copoly

Synthesis and characterization of copolymer derived from 2-hydroxyacetophenone, oxamide and formaldehyde

✍ W.B. Gurnule; P.K. Rahangadale; R.B. Kharat; L.J. Paliwal 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 384 KB

Copolymers (2-HAOF) synthesized by the condensation of 2-hydroxy-acetophenone and oxamide with formaldehyde in the presence of acid catalyst and using varied molar ratios of reacting monomers. Copolymer resin compositions have been determined on the basis of their elemental analysis. The number aver

Synthesis and Electroluminescent Propert

Synthesis and Electroluminescent Properties of the Copolymers of Fluorene and Dibenzothiophene

✍ W. Yang; Y. Niu; C. Liu; Q. Hou; J. Huang; R. Yang; X. Zeng; Y. Cao 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 290 KB

Preparation, characterization, and compo

Preparation, characterization, and composites from low formaldehyde emission urea–formaldehyde–casein copolymer

✍ D. K. Raval; B. N. Narola; A. J. Patel 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 78 KB 👁 1 views

Synthesis, characterization, and thermal

Synthesis, characterization, and thermal degradation studies of copolymer resin derived from p-cresol, melamine, and formaldehyde

✍ R. N. Singru; A. B. Zade; W. B. Gurnule 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 343 KB 👁 2 views

Soluble, polymeric condensate of dibenzo

Soluble, polymeric condensate of dibenzo-18-crown-6 and formaldehyde; synthesis, characterization and absorption of anionic copolymers

✍ A. Warshawsky; A. Deshe; L. Shechtman; O. Kedem 📂 Article 📅 1990 🏛 Elsevier Science ⚖ 539 KB

Dibenzo-18-crown-6 and formaldehyde polycondensate (PDBCO, M w = 6760, was synthesized by condensation in NMP using formic acid as catalyst. Alternatively, a sequence of reaction steps, involving sodium bromide salts, for solubilization (see Scheme 1) was worked up. PDBC as its sodium bromide comple

Resin. III. Synthesis, characterization,

Resin. III. Synthesis, characterization, and ion-exchange properties of a 2,2′-dihydroxybiphenyl–formaldehyde copolymer resin

✍ Manjusha M. Jadhao; L. J. Paliwal; N. S. Bhave 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 182 KB 👁 2 views

## Abstract A 2,2′‐dihydroxybiphenyl–formaldehyde copolymer, synthesized by the condensation of 2,2′‐dihydroxybiphenyl with CH~2~O in the presence of an acid catalyst, proved to be a selective chelating ion‐exchange copolymer for certain metals. The chelating ion‐exchange properties of this copolym