polymerizationn.

Brit.

/ˌpɒlᵻmərʌɪˈzeɪʃn/, U.S.

/pəˌlɪmərəˈzeɪʃ(ə)n/,

/ˈˌpɑləmərəˈzeɪʃ(ə)n/,

/ˈˌpɑləməˌraɪˈzeɪʃ(ə)n/

Forms: see polymerize v. and -ation suffix.

Origin: Formed within English, by derivation. Etymons: polymerize v., -ation suffix.

Etymology: < polymerize v. + -ation suffix. Compare French polymérisation (1869).

Chemistry.

The action or process of polymerizing; the formation of polymers; an instance of this. Also: the state of being polymeric.

ΘΚΠ

the world > matter > chemistry > polymer chemistry > polymerization > [noun]

polymerization1870

polyreaction1941

1870 Proc. Royal Soc. 1869–70 18 494 The easy polymerization of ethylcyanamide..raised the question as to whether cyanetholine could not be polymerized in a similar manner.

1900 Nation (N.Y.) 10 May 366/2 The same matter exists everywhere throughout the stellar system in a few different grades of evolution—that is, of polymerization and combinations of polymers—depending upon the temperature to which it is subjected.

1929 Jrnl. Amer. Chem. Soc. 51 2549 Polymerization then is the chemical union of many similar molecules either..without or..with the elimination of simpler molecules.

1933 Industr. & Engin. Chem. Feb. 126/2 The length and shape of the chain must be considered when comparing two different resins or the same resin in different degrees of polymerization.

1967 D. Margerison & G. C. East Introd. Polymer Chem. iii. 146 When 50% of the original carboxylic acid groups have reacted, the average degree of polymerization has only doubled.

2002 New Scientist 5 Oct. 41/2 It is then soaked in silicone oil with a ‘cross linker’..to promote polymerisation.

This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022).

单词	polymerization
释义	polymerizationn. Brit. /ˌpɒlᵻmərʌɪˈzeɪʃn/, U.S. /pəˌlɪmərəˈzeɪʃ(ə)n/, /ˈˌpɑləmərəˈzeɪʃ(ə)n/, /ˈˌpɑləməˌraɪˈzeɪʃ(ə)n/ Forms: see polymerize v. and -ation suffix. Origin: Formed within English, by derivation. Etymons: polymerize v., -ation suffix. Etymology: < polymerize v. + -ation suffix. Compare French polymérisation (1869). Chemistry. The action or process of polymerizing; the formation of polymers; an instance of this. Also: the state of being polymeric. ΘΚΠ the world > matter > chemistry > polymer chemistry > polymerization > [noun] polymerization1870 polyreaction1941 1870 Proc. Royal Soc. 1869–70 18 494 The easy polymerization of ethylcyanamide..raised the question as to whether cyanetholine could not be polymerized in a similar manner. 1900 Nation (N.Y.) 10 May 366/2 The same matter exists everywhere throughout the stellar system in a few different grades of evolution—that is, of polymerization and combinations of polymers—depending upon the temperature to which it is subjected. 1929 Jrnl. Amer. Chem. Soc. 51 2549 Polymerization then is the chemical union of many similar molecules either..without or..with the elimination of simpler molecules. 1933 Industr. & Engin. Chem. Feb. 126/2 The length and shape of the chain must be considered when comparing two different resins or the same resin in different degrees of polymerization. 1967 D. Margerison & G. C. East Introd. Polymer Chem. iii. 146 When 50% of the original carboxylic acid groups have reacted, the average degree of polymerization has only doubled. 2002 New Scientist 5 Oct. 41/2 It is then soaked in silicone oil with a ‘cross linker’..to promote polymerisation. This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022). < n.1870
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