Board coated

Inks, another contaminant of secondary fibers, may be removed by heating a mixture of secondary fibers with surfactants. The removed inks are then dispersed in an aqueous medium to prevent redeposition on the fibers. Continuous solvent extraction has also been used to recover fibers from paper and board coated with plastics or waxes. 

UPE Circuits boards, coatings (e.g., electrical equipment, coatings, military and marine applications, construction panels) ... 

For materials not yet harmonised at Community level the Council of Europe resolutions could be taken as a basis for discussion on new rules. Paper and board, coatings and adhesives are the sectors most likely to follow after the work on the harmonisation of plastics is complete. 

In many cases one layer in a laminate is selectively permeable to some substances, e.g., organic compounds, and impermeable to metals, salts and other electrolytes. A typical example is packaging made of paper or board coated with polyethylene for contact with foods. The polyethylene layer is then designated as a functional barrier for metals and electrolytes. 

The protection of electronic devices has been a key application for specialty silicones, and this application continues to keep pace with the rate of device development (5). Silicones are used in various ways, ranging from resinous circuit board coatings to encapsulants, with the silicone gels representing a unique solution to a diflScult problem, stress relief These dielectric gels are prepared by hydrosilation and are lightly cross-linked poly(dimethylsiloxane)s. Their modulus is extremely low, but they are elastic in their behavior. They have the stress-relief characteristic of a liquid but the nonflow property of an elastomer. These jellylike materials maintain their physical profile over the broad temperature range of-80 to 200 °C. 

Pichon M, Camatta R, Tardy G, and Woemer D. Ultrafiltration applied to the treatment of effluents to the paper and board coating plants, Tappi 1992 Environmental Conference Book 2, Richmond, VA, April 12-15, 1992. 

Use Water-resistant adhesives for box board, coatings, and glass fibers and as a ceramic binder. 

The epoxy-polyamide system may also provide a base for paper and board coatings applied by rotogravure or roller-coating techniques. It is useful for coating plastics and particularly valuable as a resin system for zinc-rich paints. It may be formulated with exempt solvents specified under Rule 66 (37). Higher solid formulations, particularly those formulated with fatty amido amines, are available. These formulations reduce solvent pollution and allow for higher film builds (37, 38). 

Acronal . [BASF BASF AG] AiCiylic ester copolymer dispersions binders for paper board coating, binders and coating agents for prod, ctf materials based on leather fibm. 

Styronal . [BASF AG] Butadiene/sty-rene polymer dispersions binders pq)er and board coating. 

Styronal . ASFAG] Butadiene/isty-rene ptdymer diqietsions inndets to papa and board coating. 

Field measurements were performed in a model room (office) with a surface of 17.3 m and a height of 3.7 m (V = 64 m ). The air exchange rate is = 0.3 Ih" (door and windows closed). The floor is covered with textile carpet and the walls are of gypsum board coated with water-based paint. The room is equipped with desk, chair, bookcase and wooden shelf board. 

Properties of nanofillers recently developed nano materials are reported to display greater mechanical strength, greater thermal conductivity and improved electrical performance when compared to materials of normal particle sizes. Nano dimensional materials are being studied as fillers in polymer matrices in a variety of formulations for electrically conductive adhesives, thermally conductive adhesives, encapsulants, printed circuit boards, coatings, catalysts, underfills for flip-chip-attached devices and wafer-level connections. ... 

Electrical conductor wire, printed circuit board coatings, optical fibers, magnetic media, coatings, computer disc clearcoats, coatings for metallized substrates... 

Uses Binder for paper and board coating binder and coating agent for prod, of materials based on leather fibers Acronal 4 F [BASF AG]... 

Uses Binder insolubilizer tor paper and board coatings, nonwoven tab-rics deposit controi agent in wet-end paper processes str. additive tor alkaiine-sized paper component of waterborne inks, overprint varnishes, adhesives textiie, ieather, and paper water-repeiient formuiations antimicrobial treatment for textiles and timber coaguiant in mfg. of syn. leather cloth metal pretreatment coatings precursor to zirconia in cata-lyst systsms... 

Uses Vehicle for clear coatings on paper, paperboard, and other board coating applios. inks and overprint varnishes Features Heat resist. good block resist, and heat resist, to 450 F Properties Dens. 8.9 Ib/gal vise. 600 cps pH 8.7 hardness (Konig) 38 42%NVbywt,... 

Uses Defoamer tor syn. latexes, general paints, board coatings, gravure inks, pressure-sensitive adhesives, dear coals, PVAc, vinyl acrylic, acrylic emulsion compds., food-contact coatings/paper food pkg. adhesives Features Emulsitiable... 

CAS 9004-32-4 EINECS/ELINCS 265-995-8 Uses Thickener, protective colloid, water retention agent, film-former, binder, stabilizer for industrial applies., textile warp sizing, paper (paper/ board coating, wet end, surf, sizing), mining industry Properties Wh. to off-wh. powd. odorless vise. 50-200 mPa-s- 8% max. 

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