Section 2 - Polycarbonates and Polyurethanes: Step Growth Polymerization

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Last updated 9:52 PM on 10/10/26
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15 Terms

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carbonate

Polycarbonates contain a ___ functional group.

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plastic

Polycarbonates are thermo____

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insoluble

Polycarbonates are ____ in water.

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rigidity, strength, and toughness

Polycarbonates have outstanding…

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sterilization

Polycarbonates are used in the medical field because they are capable of undergoing ____

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bisphenol A and phosgene

Polycarbonate monomers

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interfacial polymerization

Polycarbonates are made through ____ _____.

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urethane

Polyurethanes contain the ____ linkage

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diisocyanate and diol

Polyurethane monomers

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amines

Used as catalyst in polyurethane polymerization

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abrasion, tear, impact, oil, and grease resistance

Polyurethanes have good…

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insulators

Polyurethanes are excellent ____

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polyhydroxyurethane (PHU)

sustainable nonisocyanate monomer made from cycle-carbonate and amine

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.

Take this time to practice the synthesis of polycarbonate by bisphenol A (BPA) and phosgene monomers.

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.

Take this time to practice the synthesis of polyurethane by diisocyanate and diol monomers with a DABCO amine catalyst.