Polyolefins, plastics

Polymers used in inhibited plastics (polyolefins, polyamides, fluoroplastics and others) are in their majority harmless and friendly to man [7]. Toxicity of this kind of plastics can arise from additives that are impregnated for special purpose or their decomposition products. The extent of the danger to the human organism of inhibited plastics during their production and application (independently of the purpose) depends on the toxicity of the low-molecular components that isolate into the environment. [Pg.360]

A first indication that polyolefins are present can be obtained from a simple density measurement. Contrary to the behavior of other plastics, polyolefins without fillers float on water. The only other plastics that float on water are foamed plastics or those containing foaming agents. [Pg.57]

CAS 471-34-1 EINECS/ELINCS 207439-9 Uses Reinforcing agent, filler tor exterior/interior paints/coatings where flat and med. gloss surfs, are required, paper coatings, adhesives, caulks and sealants based on acrylic, polyolefin, silicone, and PU, plastics (polyolefin, PU, compr. and in], molded, plastisols), rubber (NR, SR, latex), thermosets (BMC/SMC, pultrusion) extender tor wh. and colored pigments... [Pg.155]

Features Exc. lightfastness very good heat stability and compat. in plastics (polyolefins, PVC)... [Pg.353]

Uses Pigment toner for automotive, industrial, and architectural finishes, printing inks, plastics (polyolefins, PVC, PS, ABS), textile inks, artists colors... [Pg.674]

CAS 14807-96-6 EINECS/ELINCS 238-877-9 Uses Filler in paints (industrial paints, powd. coatings, brushing enamels, emulsion paints), putties, plastics (polyolefins, colored master-batches)... [Pg.945]

CAS 14807-96-6 EINECS/ELINCS 238-877-9 Uses Filler for interior and exterior emulsion paints, industrial paints, powd. coatings, brushing enamels, primers, putties, adhesives, sealing compds., plasters, plastics (polyolefins), water-based systems Properties Wh. powd. fineness 18% < 2 p sp.gr. 2.7 packed bulk dens. 0.450 g/ml oil absorp. 40/100 g powd. dry brightness 96% pH 9 ref. index 1.57 0.2% moisture... [Pg.945]

Uses UV stabilizer, UV absorber for plastics, polyolefins, polyester resins, coatings U V absorber in cosmetics antioxidant, stabilizer for food-grade polymers... [Pg.1003]

Uses Flame retardant for plastics, polyolefins, polyester, rubbers, pigmented coatings, latex intumescent coating formulations, paper, textiles catalyst in intumescent systems intumescent paint/mastic ingred. ManuWistrib. Akzo Nobel DSM Chem. N. Am. Great Lakes Miljac ... [Pg.1186]

Properties Wh. powd. m.w. 696.92 sp.gr. 1.12 (20 C) m.p. 170-180 C flash pt. (TOC) 260 C Uses Antioxidant, metal deactivator for plastics, polyolefins, PS, polyamides, polyesters, EVA antioxidant/stabilizer for food-grade polymers in food-pkg. adhesives Regulatory FDA 21CFR 175.105, 178.2010 Manuf./Distrib. Crom pton/U ni royal... [Pg.3007]

Uses Blowing agent for foamed plastics, polyolefins, impact polystyrene, PP, ABS, etc. Trade Name Synonyms Blo-Foam RA [Rit-... [Pg.4452]

An important prerequisite for light-induced degradation is that the plastic absorb solar UVR or visible radiation as only the absorbed light can degrade the plastic. Polyolefins in theory do not have chromophores that can absorb light effectively, but trace impurities in the plastic and some of the additives in the material act as good chromophores. Plastics such as PS, polycarbonate (PC), and polyethylene terephthalate (PET), have aromatic functional groups that absorb UV radiation. [Pg.148]

Hollow Microspheres. These may be glass or plastic (polyolefin, VDC/AN, phenolic). They may contain air or a volatile liquid. They can be stirred into a liquid system, such as epoxy, which is then cured. This is interesting for deep-sea and low-dielectric products. [Pg.354]

Hyperdispersants are low-molecular-weight block copolymers designed to separate filler and pigment particles from each other, disperse them more readily in hquid systems, and stabilize these dispersions for more efficient use of the sohd particles. One block is designed to be attracted to the surface of the solid particle, the other block to be attracted into the plasticizer, polyolefin, or other matrix being used for the masterbatch, and also into the final matrix polymer in the finished product. The exact nature of these block copolymers is still a secret of their developers and producers. [Pg.374]

Yellow PEC-352 Sumika Color Co. Ltd., JP plastics (polyolefins) granule... [Pg.155]

ABS graft polymers and of a polymer/softener/soot/ mineral filler mixture. TG-DTA curves have also been used to evaluate antioxidation activities of various types of antioxidants [305], TG-DTA and PDSC are suitable for product quality control as exemplified by OIT measurements for commercial engineering plastics, polyolefins and elastomers [306], Applications of TG-DTA outnumber those of TG-DSC. [Pg.192]

Blow molded multilayer plastic Polyolefins France 2,132,395 1972 Mitsui Petrochemical... [Pg.691]

Although new products are announced almost daily, no truly effective antistatic agent exists for the majority of plastics, polyolefins being particularly hard to treat. Many fabricators opt for the temporary solution of spraying the surface of the fabricated article with an aerosol surfactant to protect the surface against dust build-up while the product is on display in a store. [Pg.23]

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