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Chemistry, 09.12.2020 19:40 anme3c9

Os dois processos produtivos mais utilizados na produção de transformados plásticos são a extrusão (62%) e a moldagem por injeção (30%). O processamento dos polímeros acontece em temperaturas altas para que ocorra sua fusão. Observe a reação envolvendo a produção de polímeros orgânicos: H |

n CH2= CHcatalisador -CH2 -C -

X |

X n

Onde X poder ser H, grupos orgânicos alifáticos e aromáticos ou halogênios. Dos compostos orgânicos cujas fórmulas são fornecidas a seguir:

(1) CH = CH2 (2) H2C = CH2

(3) H2C - CH3 (4) H2C = CH

Cl CN

Podem sofrer polimerização pelo processo descrito:

(A) 1, apenas.

(B) 3, apenas.

(C) 1 e 2, apenas.

(D) 1, 2 e 4, apenas.

(E) 2, 3 e 4, apenas.

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Answers: 2

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Os dois processos produtivos mais utilizados na produção de transformados plásticos são a extrusão (...
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