WebCross-links can be formed by chemical reactions that are initiated by heat, pressure, change in pH, or irradiation. For example, mixing of an unpolymerized or partially polymerized … WebJan 1, 2014 · In this section, some examples o chemically cross-linked hydrogels for electroluminescence applications are discussed Bonding and cross-linking hydrogels have several advantages, including ...
8.26: Cross-Linking - Chemistry LibreTexts
WebCrosslinking agent is an important part of light hydrocarbon resist, in which the photochemical curing effect of photoresist depends on the reaction of the crosslinking agent with dual photosensitive functional groups. ... For example, bio-based polyester elastomers (BPE) can be prepared using reverse vulcanized polysulfides as … WebMay 17, 2024 · However, if the degree of cross-linking is high, the softening behavior of the polymer will be much harder. A good example of using cross-linking to improve the properties of rubbers is the vulcanization process. Figure 1: Cross-linked polyisoprene (vulcanized natural rubber using sulfur as the cross-linking agent) rakukoo twitter
Tannic acid: A green crosslinker for biopolymer-based food …
WebProtein cross-linking reagents usually contain two or more chemically reactive ends that attach themselves to the functional groups found in proteins and other molecules. Such reactions make the molecules stable enough to allow for intensive scientific analysis. Additionally, intermolecular crosslinks can also be used to catalyze the production ... WebFor example, adding a certain amount of DCP crosslinking agent in the preparation of polyvinyl alcohol (PVA) composites can obtain polymer materials with excellent … WebJan 1, 2002 · Cross-linking agent (examples) Acrylamide: 2,4,6-Triallyloxy-1,3,5-triazine: Allyloxyazomethine: 2,4,6-Triallyloxy-l,3,5-triazine: Chloroazomethine: Activated Chlorine compound: Dichloroacetic acid: Phosphoroxychloride Epichlorohydrin: Depending on the specific cross-linking agent, from 0.001 to 0.2 parts by weight were used by weight of ... rakukest