• Polybenzimidazole (PBI, short for poly[2,2’-(m-phenylen)-5,5’-bisbenzimidazole]) fiber is a synthetic fiber with a very high decomposition temperature...
    30 KB (3,271 words) - 20:01, 3 December 2024
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    for 3D printing with fused deposition modeling (FDM) techniques. Polybenzimidazole (PBI, short for Poly-[2,2’-(m-phenylen)-5,5’-bisbenzimidazole]) fiber...
    18 KB (2,394 words) - 13:30, 13 December 2024
  • Thumbnail for 3,3'-Diaminobenzidine
    formula (C6H3(NH2)2)2. This derivative of benzidine is a precursor to polybenzimidazole, which forms fibers that are renowned for their chemical and thermal...
    9 KB (601 words) - 08:49, 18 March 2024
  • Thumbnail for Phosphoric acid
    Jensen, Jens Oluf (eds.), "Phosphoric Acid and its Interactions with Polybenzimidazole-Type Polymers", High Temperature Polymer Electrolyte Membrane Fuel...
    27 KB (2,405 words) - 13:27, 13 December 2024
  • Thumbnail for Benzimidazole
    needed] Several dyes are derived from benzimidazoles. Benzimidazoline Polybenzimidazole, a high performance fiber Walba, Harold; Isensee, Robert W. (1961)...
    9 KB (721 words) - 13:33, 3 September 2024
  • Nomex, Kevlar and Twaron Modal (1960s) Dyneema/Spectra (1979) PBI (Polybenzimidazole fiber) (1983) Sulfar (1983) Lyocell (1992) (artificial, not synthetic)...
    10 KB (1,065 words) - 12:21, 29 March 2024
  • Thumbnail for Bunker gear
    fire-retardant fabrics, mainly aramids such as Nomex and Kevlar or polybenzimidazole (PBI). In the United States, the National Fire Protection Association...
    5 KB (474 words) - 13:25, 28 March 2024
  • Bangladesh Police Phenylbenzimidazole, a common sunscreen ingredient Polybenzimidazole fiber Perylene-3,4:9,10-tetracarboxylic acid bisimide, also perylene...
    2 KB (274 words) - 18:49, 14 August 2024
  • Thumbnail for Celanese
    built a $20 million plant in Rock Hill, South Carolina, to produce polybenzimidazole (PBI), a material used to fabricate high-performance protective apparel...
    23 KB (2,123 words) - 13:43, 21 December 2024
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    and friction materials. Another potential fiber is polybenzimidazole or PBI fiber. Polybenzimidazole fiber is a synthetic fiber with a high melting point...
    113 KB (11,973 words) - 15:37, 23 December 2024
  • Thumbnail for Isophthalic acid
    plastic bottles and food packaging. The high-performance polymer polybenzimidazole is produced from isophthalic acid. Also, the acid is used as an important...
    5 KB (382 words) - 23:25, 10 January 2024
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    commercial relevance are polyimides, polysulfones, polyetherketones, and polybenzimidazoles. Of these, polyimides are most widely applied. The polymers' structures...
    46 KB (5,406 words) - 23:24, 20 November 2024
  • Thumbnail for Proton-exchange membrane fuel cell
    the membrane would dry. Other, more recent membrane types, based on polybenzimidazole (PBI) or phosphoric acid, can reach up to 220 °C without using any...
    60 KB (7,903 words) - 21:31, 20 August 2024
  • Thumbnail for Pyrophosphoric acid
    Jensen, Jens Oluf (eds.), "Phosphoric Acid and its Interactions with Polybenzimidazole-Type Polymers", High Temperature Polymer Electrolyte Membrane Fuel...
    8 KB (645 words) - 13:28, 13 December 2024
  • boron-doped diamond electrodes, in-situ electrochemical spectroscopy, polybenzimidazole (PBI) membranes for high-temperature fuel cells (HT-PEM), methanol...
    94 KB (9,125 words) - 12:21, 19 December 2024
  • Thumbnail for Benzidine
    119-90-4, m.p. 133 °C) 3,3',4,4'-Tetraamino-diphenyl, precursor to polybenzimidazole fiber. As with some other aromatic amines such as 2-naphthylamine...
    8 KB (619 words) - 15:20, 8 October 2024
  • Thumbnail for Textile performance
    resistance, high temperature tolerance and low thermal expansion. Polybenzimidazole fiber, also known as PBI, has high thermal stability, flame resistance...
    79 KB (7,243 words) - 11:26, 14 December 2024
  • Thumbnail for Fire-retardant fabric
    (fabric) BSI Group Flame retardant Marlan (fabric) Technical textile Polybenzimidazole Fiber NFPA 701,D1.1 "BSI". British Standards Institute "British Standards...
    9 KB (1,101 words) - 17:07, 26 March 2023
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    Cheng, Rongshi (1 January 1990). "Air-oxidation of gold metal in polybenzimidazole solution". Journal of the Chemical Society, Chemical Communications...
    22 KB (1,891 words) - 03:56, 7 December 2024
  • PolyButaDiene PBDE – (i) PolyBrominated Diphenyl Ether PBI – (p) PolyBenzImidazole PBIS - Positive Behavior Interventions and Supports PBN – (p) PolyButylene...
    43 KB (3,992 words) - 12:32, 18 December 2024
  • has the ability to uptake acid which acts as electrolyte. Commonly polybenzimidazole (PBI) is used as membrane and Phosphoric acid is used as electrolyte...
    15 KB (1,864 words) - 06:26, 6 January 2024
  • Thumbnail for Firefighting
    equipment (PPE) that includes fire-resistant clothing such as Nomex or polybenzimidazole fiber (PBI) and helmets that limit the transmission of heat towards...
    56 KB (6,773 words) - 19:04, 31 October 2024
  • Platinum is a chemical element with the atomic symbol Pt Polybenzimidazole fiber Polybenzimidazole (PBI) fiber (1983) is a synthetic fiber with an extremely...
    92 KB (12,110 words) - 23:03, 22 December 2024
  • Thumbnail for Santa Barbara Amorphous-15
    high-temperature proton exchange membrane fuel cell performance of polybenzimidazole membranes". Journal of Membrane Science. 707: 122948. doi:10.1016/j...
    8 KB (810 words) - 07:49, 16 November 2024
  • Thumbnail for Racing suit
    time, particularly after washing. Other suits are made of Kevlar, polybenzimidazole fiber (PBI), or carbon fibers, but are less widely used due to lack...
    36 KB (3,141 words) - 08:46, 22 November 2024
  • Thumbnail for Fine chemical
    diphenylpyrazolopyrazoles, quinacridones, and engineering plastics, such as polybenzimidazoles, polyimides, and triazine resins, exhibit an N-heterocyclic structure...
    99 KB (12,061 words) - 15:44, 14 December 2024
  • and stability to the polymers. Polyimides, polybenzoxazoles (PBOs), polybenzimidazoles, and polybenzthiazoles (PBTs) are examples of polymers made with aromatic...
    20 KB (2,408 words) - 01:11, 4 April 2023
  • Thumbnail for Membrane scaling
    Baoxia; Chung, Tai-Shung (2013-11-08). "Gypsum (CaSO4·2H2O) Scaling on Polybenzimidazole and Cellulose Acetate Hollow Fiber Membranes under Forward Osmosis"...
    14 KB (1,703 words) - 00:29, 12 November 2024
  • rubber program during World War II, and later worked at developing polybenzimidazoles, temperature-resistant polymers that are used in the aerospace industry...
    32 KB (3,340 words) - 09:41, 7 April 2024
  • Laskine, 94, French harpist. Carl Shipp Marvel, 93, American chemist (Polybenzimidazole). Jane Seitz, 45, German film editor, suicide. Chin Sophonpanich,...
    47 KB (4,167 words) - 09:45, 18 December 2024