Number of coats

Fig. X-4. Water contact angle of titania-coated glass after treatment with trimethyloc-tadecylammonium chloride as a function of the number of coating treatments with 1.1% polydibutyl titanate. (From Ref. 51.)...

The rate of stripping or the stripabiUty on cataly2ed urethane and epoxy resin finishes can be increased by adding formic acid, acetic acid, and phenol. Sodium hydroxide, potassium hydroxide, and trisodium phosphate [10101-89-0] may be added to the formula to increase the stripabiUty on enamel and latex paints. Other activators include oleic acid [112-80-17, trichloroacetic acid [76-85-9], ammonia, triethanolamine [102-71-6], and monoethyl amine. Methylene chloride-type removers are unique in their abiUty to accept cosolvents and activators that allow the solution to be neutral, alkaline, or acidic. This abihty gready expands the number of coatings that can be removed with methylene chloride removers. 

Methylphenol is converted to 6-/ f2 -butyl-2-methylphenol [2219-82-1] by alkylation with isobutylene under aluminum catalysis. A number of phenoHc anti-oxidants used to stabilize mbber and plastics against thermal oxidative degradation are based on this compound. The condensation of 6-/ f2 -butyl-2-methylphenol with formaldehyde yields 4,4 -methylenebis(2-methyl-6-/ f2 butylphenol) [96-65-17, reaction with sulfur dichloride yields 4,4 -thiobis(2-methyl-6-/ f2 butylphenol) [96-66-2] and reaction with methyl acrylate under base catalysis yields the corresponding hydrocinnamate. Transesterification of the hydrocinnamate with triethylene glycol yields triethylene glycol-bis[3-(3-/ f2 -butyl-5-methyl-4-hydroxyphenyl)propionate] [36443-68-2] (39). 2-Methylphenol is also a component of cresyHc acids, blends of phenol, cresols, and xylenols. CresyHc acids are used as solvents in a number of coating appHcations (see Table 3). 

Damage to prefabrication primers or even the whole film system can be caused on transport or on erection, leaving for example, bare edges. Good supervision is necessary to ensure that defective areas are conscientiously touched-up before applying further paint films. It has been recommended to disregard the coat of prefabrication primer when deciding the number of coats to be specified. ... 

Common to all non-convertible, resins is their very low solid content in solution, typically 10-20%, necessitating the application of a number of coats to give an acceptable film thickness unless one is able to use a dispersion rather than a solution of the resin. 

Jessner s solution contains 14% resorcinol, 14% salicylic acid and 14% lactic acid. Jessner s solution has been used alone for superficial peeling, or in combination with TCA 35% to achieve a medium-depth peel. Increasing the number of coats applied to the treated area increases the depth and reaction induced by the Jessner s peel. These peels are well tolerated with minimal side effects in the author s practice. As with glycolic acid and salicylic acid peels, Jessner s peels are most commonly used as adjimctive therapy for moderate to severe facial dyschromias, acne, oily skin, texturally rough skin, fine wrinkles, and pseudofolliculitis barbae. 

Aggregation with clathrin in the cytoplasm leads to reduced number of coated pits Blocks dynamin function (see below)... 

Mastics are sprayed on a substrate in one or more coats, depending on the desired degree of fire resistance. The final coat of all fireproofing mastics should be rolled or brushed to provide a smooth surface finish. The material should be applied with a sufficient number of coats to prevent running or slumping and sufficient drying time should be allowed between coats. Mastics may also be hand-troweled, if permitted in the manufacturer s specifications. 

A number of coatings are offered with magnesium hydroxide. These include saturated and unsatuxated fatty acids and silanes. The coating methods have not been disclosed, but presumably wet coating is used where practical. A number of pubhcations, especially from Japan, refer to the use of coatings of various types to protect the filler from attack by carbon dioxide [106],but it is not clear whether this is a real problem and whether these are in commercial use. 

Sells a number of coated square meters against fixed fee ("Unit Pricing") to ... 

Provides a monthly report on the number of coated square meters of final product. 

During the contract period the companies are obliged to report to the expert or NCPC on the progress of implementation (e.g., number of coated articles per months, problems faced during the implementation, etc.) on a monthly basis. The collected data will be analysed on a regular basis and used as a basis to evaluate and eventually to improve the Chemical Leasing business model. 

High performance with minimum number of coats (one or two coats). 

Following approval of the bulk cores by quality control, they are shellac-coated. According to the manufacturing directions, one or two coats may be applied based on the process operator s judgment. A third coat is permissible but only in response to directions from the supervisor. In any event, the actual number of coats applied is recorded in the batch record. Because of its potential impact on drug availability, this information is listed as a critical parameter in Table 3. 

Paint compounds which do not provide these features to a satisfactory degree are either low-grade paints or merely coatings. A number of coatings have been offered on the market to provide protection against fire. Some of these are effective fire-retardant compounds, but the majority will not withstand weathering and thus have limited interior use only. To overcome this deficiency, manufacturers recommend a second or protective coat of moisture-resistant material. As an alternative means of achieving this same result, fire-retardant chemicals can be sprayed or brushed on wood and protected by a normal paint after the chemical dries. 

A number of coatings can be used for chemical selectivity, such as self-assembled monolayers (SAMs), polymers, metal oxides, and single-stranded DNA. The choice of coatings must take into account the response amplitude, response time, and recovery time. We have chosen a condition of combined detection and recovery time less than 1 min. Often, the response time is faster than the recovery time. For our case, a response time of 10 and a recovery time of 50 s were used. 

Whichever process of preparation is selected, the aim is to produce a clean dry surface to which paint may be applied in a specified number of coats to achieve an adequate film thickness. 

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