Cellulose cont

Manmade Organic Fibers, Except Cellulosic—Cont. lonitrile, ethylenes, amides, and related polymeric materials), in the form of monofilament, yam, staple, or tow suitable for further manufacturing on spindles, looms, knitting machines, or other textile processing equipment. Establishments primarily engaged in manufacturing textile glass fibers are classified in Industry 3229. 

A method of grafting vinyl monomers to substrates of cellulose xanthate was invented by Faessinger and Conte-. The initiation is a reaction of ferrated (12) or acidic (13) cellulose xanthate with hydrogen peroxide according to the following scheme (HO-OH and Fe + give HO- radicals) ... 

PLASTICS MATERIALS AND SYNTHETIC RESINS, SYNTHETIC RUBBER, CELLULOSIC AND OTHER MANMADE FIBERS, EXCEPT GLASS—Cont. 

Figure 2.2 (cont.) Proposed mechanism of grafting of ethyl acrylate onto sunn hemp cellulose (SHC) [54],... 

Figure 17.11 (cont.) Equilibrium adsorption isotherms of different organic solutes onto (a) modified cellulose fibres, and (b) virgin fibres, as a function of the equilibrium solute concentration at pH 6.5-7 and room temperature. ... 

Table 17.4 (cont.) chemical structures of the appended moiety on the different modified cellulose fibers. 

Cell sap contains a specific phosphoprotein phosphatase (P) which dephosphoiylates protein 67, eIF-2 and several other dsRNA-dependent phosphorylated proteins (5). The protein phosphatase P is separated from PK-i on DEAE-cellulose and elutes at 25O1DM KCl. As shown in Figure 5> P stimulates mengo RNA translation in interferon-treated cell extracts (SlO-int) supplemented with dsRNA, but not in control cell extracts (SIO-cont). This suggests a regulatory mechanism which controls the level of PK-i dependent inhibition of protein synthesis. 

Table 3.3-23 CeUulose acetate, CA cellulose propionate, CP cellulose acetobutyrate, CAB ..., cont.

Giimchedi, P, Conti, B., Maggi, L. and Conte, U. (1994) Cellulose acetate butymte and polycaprolactone for ketoprofen spray dried microsphere preparation. yoMmed of Microencapsulation, 11, 381-393. 

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