| 41. | All polyamides are made by the formation of an amide function to link two molecules of monomer together.
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| 42. | The oriented polyamide are shrinkable casings and will shrink during the cooking process thereby reducing the water loss.
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| 43. | Tested and approved systems are made from polypropylene fibers, polyamide fibers or from laminated or cast PVC.
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| 44. | A variety of biopolymers, such as polysaccharides, polyesters, and polyamides, are produced by microorganisms.
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| 45. | Thus Carothers put more attention on polyamides and invented with his colleague Julian Hill Nylon 6, 6.
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| 46. | Epoxy adhesives are made by combining a catalyst, epoxy, with polyamide resin to create a durable bond.
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| 47. | Other polyamide fibers are also used in lingerie, swimsuits, air bags, tents, tiling and carpet.
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| 48. | The transportation manufacturing industry is the major consumer, accounting for 35 % of polyamide ( PA ) consumption.
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| 49. | Dianhydrides, molecules containing two acid anhydride functions, are used to synthesize polyimides and sometimes polyesters and polyamides.
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| 50. | 1-Methylimidazole is also the precursor for the synthesis of the methylimidazole monomer of pyrrole-imidazole polyamides.
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