Polybutene terephthalate

The excellent electrical insulation property of E-glass has found many applications in this field. Fabrics made of textile glass yarn is the backbone of the printed circuit board of the modern electronic industry. Polybutene terephthalate, polyphenylene sulfide, and liquid crystal polymer reinforced with chopped glass fiber are also widely molded into electronic components (23). 

Both the matrix and the filler contribute to wear resistance. Typical polymers used in these applications include polyamide, polyacetal, polybutene terephthalate, and polycarbonate. These polymers have the right balance of required properties,... 

Hydrolysis reactions have been widely reported in NCW for low-molecular-weight molecules as well as for polymeric materials. Mandoki reported a process for depoly-merizing condensation polymers using NCW without addition of bases or acids. More particularly, polyethylene terephthalate, polybutene terephthalate, nylon 6, and nylon 66 were hydrolytically depolymerized (Fig. 9.25). 

Rigid packages, such as bottles, boxes, trays, cups, vials, and various closures, are made from materials of sufficient strength and rigidity. Widely used polymers are high-density polyethylene, polypropylene, polybutene, poly(vinyl chloride), acrylic copolymers, polycarbonate, nylon, and polyethylene terephthalate (PET). Biodegradable PET is preferred due to environment concerns but it is expensive. The closure (or cap) of the container is typically made of polypropylene or... 

Amoco R1] Amoco R2] Amoco R3] Amoco R5] Amoco R7] Amoco R9. See Polystyrene Amoco TA. See Terephthalic acid Amoco TMA. See Trimellitic anhydride Amoco tBiA. See 5-t-Butyl-1,3-benzenedicarboxylic acid Amoco Butene-1. See 1-Butene Amoco Decene-1. See Decene-1 Amoco Dodecene-1. See Dodecene-1 Amoco Hexadecene-1. See Hexadecene-1 Amoco Hexene-1. See 1 -Hexene Amoco Octene-1. See Octene-1 Amoco Rackers. See Mineral oil Amoco Roiybutene. See Polybutene Amoco Roiypropene 9011] Amoco Roiypropene 9012] Amoco Roiypropene 9013. See Polypropylene... 

PEG-75 soy glycerides PEG-4 stearate PEG-8 stearate PEG-12 stearate PEI-7 PEI-10 PEI-15 PEI-30 PEI-35 PEI-45 PEI-250 PEI-275 PEI-700 PEI-1000 PEI-1400 PEI-1500 PEI-1750 PEI-2500 PEI-14M Pentaerythrityl tetraabietate Pentaerythrityl tetracaprylate/tetracaprate Pentaerythrityl tetraoctanoate Pentaerythrityl tetraoleate Pentaerythrityl tetrastearate Phthalic anhydride/glycerin/glycidyl decanoate copolymer Polyacrylic acid Polybutene Polybutylene terephthalate Polycyclopentadiene Polydipentene... 

Differential thermal analysis has been used for the measurement of crystallinity of random and block ethylene-methacrylate copolymers [30] and of polybutene [31], PET, 1,4-cyclohexanedimethyl terephthalate, and polypropylene (PP) [32, 33] and in the examination of morphologically different structures of PE ionomers [34]. 

Figure 12.32 Plot of brittle stress at about — 180 °C against a line joining yield-stress values at —20 °C (o), respectively, for various polymers. Line A divides polymers that are brittle unnotched from those that are ductile unnotched but brittle notched, and line B divides polymers that are brittle notched but ductile unnotched from those that are ductile even when notched. PMMA, poly(methyl methacrylate) PVC, poly(vinyl chloride) PS, polystyrene PET, poly(ethylene terephthalate) SAN, copolymer of styrene and acrylonitrile CA, cellulose acetate PP, polypropylene N, nylon 6 6 LDPE, low-density polyethylene POM, polyoxy-methylene PB, polybutene-1 PC, polycarbonate PTFE, polytetrafluoroethylene. (Reproduced with permission from Vincent, Plastics, 29, 79 (1964))...

Polybutene Polycarbonate Polyoxymethylene Polypropylene Polyethylene terephthalate Polyvinyl chloride... 

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