| 单词 |
interpolymer |
| 释义 |
interpolymer Chem.|ˈɪntəˌpɒlɪmə(r)|
[inter- 2 b.]
(See quot. 1966.)
1936Chem. Abstr. XXX. 6478/2 Mixts. of polymers or interpolymers of these compds. 1950Thorpe's Dict. Appl. Chem. (ed. 4) X. 87/2 The product is not a mixture of polymers A-A-A-A-A-A-...with B-B-B-B-B-B-..., but an interpolymer, e.g. A-B-A-A-A-B-A-A-..., the order in which the units are arranged not being readily determinable. 1955Jrnl. Polymer Sci. XVIII. 129 A general method of producing graft and block interpolymers between elastomers is therefore indicated. 1966M. L. Miller Struct. Polymers ix. 426 Polymers made up of molecules containing two or more types of monomer units are called copolymers or interpolymers... The terms ‘copolymer’ and ‘interpolymer’ are essentially equivalent but the term ‘interpolymer’ is more restrictive because it implies an intimate distribution of monomer units in the molecule while the term ‘copolymer’ has no such implication.
Hence interˈpolymerize v. trans. and intr., to combine so as to form an interpolymer; ˌinterpolymeriˈzation.
1950Thorpe's Dict. Appl. Chem. (ed. 4) X. 87/2 Vinyl acetate is interpolymerised with vinyl chloride to give plastics which are lower softening and more soluble than polyvinyl chloride. Ibid. 88/1 There are monomers..which do not give high molecular-weight polymers by themselves but may readily interpolymerise with a second component... Interpolymerisation may even be effected in cases where neither component is separately polymerisable. |
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