Polyurethane basic information

Polyurethane, Chinese name: polyurethane; polyurethane

Polyurethane pinyin: jù ān jī jiǎ suān zhǐ

Polyurethane, collectively known as polyurethane, is a general term for macromolecular compounds containing repeating carbamate groups (NHCOO) in the backbone. It is formed by the addition of an organic diisocyanate or a polyisocyanate to a dihydroxy or polyhydroxy compound. The polyurethane macromolecule may contain, in addition to the carbamate, a group such as an ether, an ester, a urea, a biuret or an allophanate.

English name: polyurethane

English abbreviation: PU

Inorganic Chemicals

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