Emulsion glossy

Eyeliners are available in two popular forms. One of these is a deeply pigmented emulsion that is appHed with a fine bmsh. The emulsion must be viscous to avoid miming and should dry to a waterproof film. The emulsion can be patterned after the emulsions used in mascaras. Glossy eyeliners require the use of nacreous pigments suspended in polymeric film formers, for example, acryUc acid copoljmiers. 

Standard autoradiography film can be used to visualize ECL reactions, although Amersham does provide a number of products that have been optimized for use in this procedure. Hyperfilm -ECL and Hyperpaper -ECL are both recommended Please note that Hyperpaper-ECL has photographic emulsion on only one side, so the appropriate side must be exposed to the membrane (the emulsion side has a glossy appearance). 

Poly(vinyl acetate) emulsions and resins have been used as the binder in coatings for paper and paperboard since 1955. The coatings may be clear, colored, or pigmented, and are glossy, odorless, tasteless, grease-proof, nonyellowing, and heat-sealable. Conventional paper-coating equipment is used... 

Please note that you cannot take a matte surface paper and make it glossy by applying steam. That being said, the change in gloss level on some air-dried glossy emulsions can be dramatic. Each type of paper, and indeed each individual emulsion batch, can behave differently. 

The system utilized in Figure 3.13 for HIPS can also be used to produce a solution polymerization ABS. This type of ABS is used in non-glossy applications. The glossy ABS is usually produced in an emulsion process in which emulsified polybutadiene latex is grafted and agglomerated and blended with a continuous phase of SAN. This blended material is then dried and pelletized. This process is not cost competitive with the continuous solution polymerization, but it produces a product with a superior balance of properties that commands a premium price. 

In the presence of surfactant along with poly(vinyl alcohol) finer particlesized latices are formed. The emulsions form clear, glossy films. On addition of borax, such latices may be coagulated. Combinations of synthetic colloids with siurfactants may produce fine-particle emulsions stable to borax and other additives such as starches, dextrines, and salt. Many natural gums have been used as protective colloids along with surfactants to produce fine-particle, water-resistant, borax-stable emulsions [128]. 

Emulsion paints (see also Section 3.5) with a solvent content below 4% are based on vinyl or acrylic polymers and copolymers (e.g., with styrene). Gloss is between matt and silk-glossy. 

Chem. Descrip. Ethyl ester of PVM/MA copolymer, ethanol Uses Film-former in hairsprays, mousses, gels, lotions, coatings, polishes emulsion stabilizer in creams/lotions Features Forms clear, glossy films with substantivity and moisture resistance... 

Most of the polishes are emulsions and are rubbed on the surfaces to ensure that the coating is glossy and the vehicle liquid is evaporated from the surface completely. They are basically categorized as... 

SiUcone-modified styrene-butyl acrylate copolymer latex was synthesised by emulsion copolymerisation using octamethylcyclotetrasiloxane(D4), styrene and butyl acrylate as raw materials, potassium persulphate as initiator and propylmethacrylate triethoxysilane as crosslinking agent. The IR spectroscopic studies showed that the vinyl monomers were completely copolymerised with D4. The prepared silicone-modified copolymer latex with the IPNs tended to have higher stability and better toluene and water resistance than styrene-butyl acrylate copolymer latex. The glossiness of coated paper was improved with silicone-modified copolymer latex and it was at a maximum when D4 was about 3% of total monomers. 16 refs. 

The trick in using emulsions is based on the fact that one can apply both water and oil (latter is insoluble in water) simultaneously. Further, one can then include other molecules, which may be soluble in either phase (water or oil). This obviously leads to the common observation where we find thousands of applications of emulsions. It is very important to mention here that actually nature uses this trick in most of the major biological fluids. The most striking example is milk. The emulsion chemistry of milk (and other food anulsion systems) has been found to be the most complex (Kristensen, 1997). Paint consists of polymer molecules dispersed in water phase. After application, water evaporates, leaving behind a glossy layer of paint. 

The particles of polyvinyl acetate coated with partially hydrolyzed polyvinyl alcohol cannot form a very tightly coalesced film. This is because polyvinyl alcohol has a higher than, and is not compatible with, polyvinyl acetate. As a result, the dried film will have a hazy, flat appearance. This contrasts with a surfactant-protected acetate, which will coalesce more tightly and will therefore form a clear, glossy film. The dried film of a surfactant-protected emulsion will be much less water sensitive than that of a polyvinyl alcohol-protected emulsion. This is attributable to the water solubility of polyvinyl alcohol, and can be overcome to various degrees by crosslinking of the PVOH after film formation has occurred. 

Uses Defoamer for glossy paints, resin emulsions, syn. rubber and latexes, food-contact coatings/paper... 

Uses Emuisifier for o/w and w/o compds., solubilizer, dispersant emollient foam stabilizer, vise, modifier, conditioner in cosmetics, pharmaceuticals Features Hydrophilic forms low vise, glossy emulsions Regulatory JSCI listed... 

Uses Specialty polymer for use in laundry and dishwashing detergents, hard surf, liq. cleaners, heavy duty liq. cleaners, waxes and polishes (leather, furniture, floor, and automobile), fabric treatment forms hard, transparent, glossy films stabilizer for emulsions, dispersions, and suspensions vise, modifier complexing agent for dyes and variety of aromatic compds. 

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