Make coat

Silicones are used as emollients (skin softeners), as lubricants, as thickeners, and as volatile liquids that make coatings feel smooth but evaporate without leaving a greasy residue. 

Hardness in the H to 2H range is adequate for many industrial coatings thus the data in Table III show that it is possible to make coatings with adequate hardness from the BA/CHDM polyester. Further, these coatings have fair impact resistance and flexibility. Both the 133 and the 150 C bakes are probably sufficient to drive the co-dondensation reaction of polyol with melamine resin close to completion, and some degree of self-condensation of the excess melamine resin can be expected, especially at 150 C.[15] Self-... 

It will be also demonstrated that the same technique is applicable to organic dispersions. Furthermore, it is shown that the method can be extended to making coated particles in a continuous process in which cores are formed first, followed by encasing them in layers of different compositions and thicknesses. 

Thomas Hancock (1786-1865) and Charles Macintosh (1766-1845) a chemist dissolved natural rubber in naphtha obtained by the fractional distillation of coal tar. They, then dipped ordinary cloth in this rubber solution to produce waterproof cloth for making coats. This waterproof coat came to be known as Mackintosh . 

P.S. Puri, Continuous Process for Making Coated Composite Hollow Fiber Membranes, US Patent 4,863,761 (September, 1989). 

The really worth-while features of improved types of actual paints that possess considerable fire retardancy have not yet received enough attention. Special pigments that fuse, release smothering gases, or react with the combustible substrate--combined with special puffing vehicles to provide insulation -- can be used to make coatings... 

VIKON FPB is an effective base for producing a clear coating film on fabrics in making coated seat cover fabrics, etc. It can be compounded with other materials or additional plasticizers to produce these coatings. 

An important use of indium is in making coatings. For example, some aircraft parts are made of alloys that contain indium. The indium prevents them from wearing out or reacting with oxygen in the air. 

Hergenrother, W.L. Process for Making Coated Glass Fiber Reinforced Composites. U.S. 4,524,040, Apr 2, 1985 Firestone. 

Originally PU elastomers were synthesized using one of the aromatic isocyanates (MDI, TDI, etc.). Recently, however, more focus has been placed on the use of distilled MDI and modified MDI products. HMDI and IPDI are used to make coatings for applications when high resistance to weathering and discoloration by light is important. ... 

Potassium fluoride is used as a fluoridating agent—a substance that provides fluorine atoms to other compounds—in the preparation of organic chemicals. It also finds some use in the field of metallurgy, where it is used as a flux, to finish metals, to make coatings for metals, and in tin... 

All alkoxide groups are not removed when hdrawing fibers or making coatings. The dielectric constant of the organic solvent is rather low, the surface charge of polymeric particles is very small, and van der Waals interactions prevail. 

Methylacrylonitrile is used to make coating and elastomers and as an intermediate in the preparation of acids, amine, amides, and esters. 

Typically, the metal ions are not introduced in the unprotected form because the polymer may start to gel prematurely, making coating difficult, if not impossible. Instead, the metal ions are introduced in the form of salts such as zirconium acetate, or in the form of a chelate or an ortho ester, such as aluminum acetylacet-onate or an ortho-alkyl titanate. As the polymer dries during coating, the metal ion is slowly liberated and the crosslinking reaction will start. Since the metal ion is diffusion limited, it may take several hours or days before the crosslinking reaches completion. 

Electrical forces may also act on dust particles before they come into contact with the surface (see Section 16) i.e., it is possible in principle to make coatings that are dust repellent, principally with reference to atmospheric dust. An example may be found in alkyd-styrene structural paints with a low binder content [221]. A similar result can be achieved by treatment of various particles with a 1% aqueous solution of the cationic substance Arquad 18, which, according to data furnished by Armour (USA), prevents dust accumulation on the articles for a period of several months. In this particular case, the dust-retention tendency is reduced by removal of the electric charges from plastic articles by a process that is analogous to the action of antistatic agents [222]. Also available are dust-collecting paints and enamels, which create their own electric field. 

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