Search results
Results From The WOW.Com Content Network
Radical polymerisation of unsaturated monomers is generally propagated by C-radicals. These can be effectively terminated by combining with other radicals to form neutral species and many true inhibitors operate through this mechanism. In the simplest example oxygen can be used as it exists naturally in its triplet state (i.e. it is a diradical).
After polymerization, the monomer is cleaved from the template molecule. [2] The selectivity is greatly influenced by the kind and amount of cross-linking agent used in the synthesis of the imprinted polymer. The selectivity is also determined by the covalent and non-covalent interactions between the target molecule and monomer functional groups.
Pullulan and HPMC can also be used as a vegetarian substitute for drug capsules, rather than gelatine. As a food additive, it is known by the E number E1204. Pullulan has also be explored as natural polymeric biomaterials to fabricated injectable scaffold for bone tissue engineering, [2] cartilage tissue engineering, [3] and intervertebral disc ...
An acrylate polymer (also known as acrylic or polyacrylate) is any of a group of polymers prepared from acrylate monomers. These plastics are noted for their transparency, resistance to breakage, and elasticity. Acrylate polymer is commonly used in cosmetics, such as nail polish, as an adhesive. [1]
Little Crow Foods is a food company based in Warsaw, Indiana.It was founded in 1903 by W.F. Maish, Sr. as a flour mill. After a major fire in 1919, the company began selling five-pound sacks of pancake mix.
In this case, a polyamide, usually synthesized via melt polymerization, was synthesized from diamine and diacid chloride monomers. [1] [3] The diacid chloride monomers were placed in an organic solvent (benzene) and the diamene monomers in a water phase, such that when the monomers reached the interface they would polymerize. [3]
Socks, buttons, and significant others: many things in life are (thankfully) replaceable. And as it turns out, the same can be true in the world of cooking, especially with high-sodium ingredients.
In topochemical polymerization, little room is provided for the monomer to adjust their position. Thus, the reacting sites of the monomer should be pre-packed in a suitable manner. If [2+2] cycloaddition is involved in the polymerization, then the alignment of double bonds within the crystal should fulfill the aforementioned Schmidt's criteria.