List of polymers

Th-FFF is especially suitable for synthetic polymers in organic solvents in the molecular weight range between M = lCr — 107 g/mol using temperature differences AT 10 — 100 K. The list of polymers that have been successfully characterized is as long as for other methods. References to the original works can be found in the recent review by Colfen and Antonietti [66]. 

PURPOL.LIS This file has a list of polymers in this data base, alphabetically sorted. ... 

SYNONYMS.LST This file contains a list of polymers and their synonyms. 

TABLE 15.1 List of Polymers That Depolymerize during Thermal Degradation"... 

Sorting a multi-column list using the LARGE function is only slightly more complicated, provided there are no duplicate entries in the column on which the sort is performed. You can use the MATCH and INDEX functions to return the values in the same row as the "sortkey" value. Figure 4-12 illustrates a portion of a list of polymer research samples and some of their physical properties. The columns in this raw data table were assigned the names SampleNumber, FormulationType, etc. 

Figure 6-5 illustrates a portion of a list of polymer research samples and some of their physical properties. To use AutoFilter, first select the complete list or a partial area to be examined if the list is separated from the rest of the worksheet data by blank cells, you need only select any cell within the list. Choose Filter from the Data menu and then choose AutoFilter from the submenu. Excel adds drop-down arrow buttons to row 1, which ideally should contain column labels. 

A partial list of polymers by type includes the following ... 

Table 4.4 List of polymers and solvents required to dissolve them. Some of these solutions are finally made up to mark with CAC...

Table 4.4 gives a list of polymers and solvents suitable for dissolving some plastics. In some cases the metal is double precipitated into aqueous medium by dropping the organic solution containing the dissolved plastic in to a rapid stirring aqueous medium of ammonia for Pb, Ag, Sn and aqueous HC1 for Cu, Fe, Cr, Ni, Sb, etc. where the metals are transferred quantitatively to the basic or acidic medium. 

Table 4.5 List of polymer samples that were analysed for each metal as listed. Each plastic sample was spiked with metal standards...

The list of polymer membrane materials is virtually endless insofar as possiljle chemical varieties are concerned (37 ). However, the number of fundamental physical structures into which they may be formed is much more limited. For present purposes, a distinction is made between skinned and skinless membranes. However, in view of the substantial and growing evidence cited above for the existence of pores in RO and UF membranes, even this is done with trepidation. Further subdivision results in three types of skinned membrane integrally-skinned ultragel3 integrally-skinned miorogels and nonintegrally-skinned miarogele (that Is, thin film composite membranes). Such skinned membranes are utilized in gas separations, reverse osmosis and ultrafiltration. 

Since the discovery of polyanhydrides in 1909, hundreds of polymers have been reported [26, 27], A representative list of polymers developed up till the end of... 

A listing of polymers utilized to form coordination polymers by route (b) appears in Table 1. Table 2 contains a listing of families of chelating compounds utilized to form coordination polymers by route (c). Polymers formed by routes (a) and (c) typically contain definable repeat units, whereas structures of polymers formed by route (b) vary depending on the conditions, including solvent, T, nature of reactants and concentration ratio of the two reactants the structure will vary within a given chain for such polymers. 

Table 2.3. List of polymers, the temperature and pressure ranges of data, as well as the S-S characteristic parameters and an average difference between the measured and computed volumes IRodgers, 1993]...

Many of the products we enjoy every day are derived from polymers even though we may not readily appreciate this. Polymers influence the way we live, work, and play. The evidence is all around us. There is no room in our house, no vehicle we ride in, no sports activity we participate in that does not use products made from polymers the list of polymer products is virtually endless. In fact, the products are so diverse, so prevalent, and so ingrained in our lifestyles that we tend to take them for granted. 

A list of polymers for electrospinning that are applicable to wound care management is presented in Table 4.1 (Zahedi et al., 2010). 

Table 4.1 List of polymer types/materials and properties/applications for electrospun fibres...

The two percent rule also defines how broadly Inventory listings of polymers may be interpreted. The second place it makes its appearance is in the polymer exemption rule where it is used as part of the definition of polymers exempt from the PMN requirements of TSCA 5. °... 

Indole is perhaps the most visible heterocycle in all of chemistry. Since Adolf von Baeyer proposed the structure of indole as a heteroaromatic compound 140 years ago, indole has embodied a myriad of natural products, pharmaceutical agents, and a growing list of polymers. In the human body, serotonin modulates 5-hydroxytryptamine (5-HT), a monoamine neurotransmitter primarily found in the gastrointestinal (GI) tract and central nervous system (CNS), and modulates vasoconstriction and many brain activities. Melatonin regulates circadian rhythms, most noticeably, sleep. Tryptamine is closely related to melatonin and the amino acid tryptophan. 

As for animal cell entrapment in hydrogel microparticles or microcapsules, encapsulation procedure should proceed under physiological conditions within a short time (20-30 min), in order to provide cell viability, and to be as simple as possible because all manipulations are carried out under strictly sterile conditions. Taking into account all these requirements, it should be noted that the list of polymer materials and methods for animal cell encapsulation is rather limited. So-called alginate-based carriers (microparticles, micro- and nanocapsules) assure the favorable polymer systems for animal cell immobilization. 

As for polymer materials used for encapsulation of some low molecular weight drugs, such as cytostatics, antibiotics, etc., which are more stable compared with animal cells or biopolymers (DNA, proteins, peptides, etc.), the list of polymer materials used for their encapsulation is more extended. It includes a series of synthetic polymers as well as their copolymers with namral polymers. We could mention polyacrylates, for example, polyaUcylcyanoacrylates [11], polyester-poly(ethylene glycol) [12], poly(epsilon-caprolactone) [13], polyethylenimine-dextran sulfate [14], dextran-HEMA (hydroxy-ethyl-methacrylate) [15]. 

For metals and semiconductors, the mechanism of charging is well understood in terms of electron transfer across the surfaces in contact. However, for polymers, the charging mechanism is less well appreciated, although empirical lists of polymers can be drawn up as in Fig. 8.29. 

Chemical cross-linking is the process where cross-linking is achieved by adding chemical or cross-linker agents to the polymer or membrane. There are different types of cross-linker agents used to cross-link different types of polymers that have been reported in the literature. Table 11.1 shows the list of polymers and cross-linker agents that have been used before in membrane research. 

List of Polymer and Cross-Linker Agents Reported in the Literature... 

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