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Generation of orthorhombic polyoxymethylene in a cationic polymerization system of trioxane. Aldrich-T81108; 1,3,5-Trioxane >=99%; CAS No.: 110-88-3; Synonyms: Metaformaldehyde; Trioxymethylene; sym.-Trioxane; Linear Formula: C3H6O3; Empirical Formula: C3H6O3; find related products, papers, technical documents, MSDS & more at Sigma-Aldrich.
- Sigma-Aldrich 369519 4,7,10-Trioxa-1,13-tridecanediamine
$63.30. 500 G. $94.10. 369519-100G. $63.30. Availability....
- Product Comparison Guide
Molecular Weight 90.08. Browse 1,3,5-Trioxane and related...
- 1,3,5-Trioxane
2-30°C. InChI. 1S/C3H6O3/c1-4-2-6-3-5-1/h1-3H2. InChI key....
- Sigma-Aldrich 369519 4,7,10-Trioxa-1,13-tridecanediamine
1,3,5-Trioksan 1,3,5-Trioxane for synthesis. CAS 110-88-3, pH (H₂O) neutral. - Find MSDS or SDS, a COA, data sheets and more information.
Cationic Copolymerization of 1, 3, 5-Trioxane with 1, 3-Dioxepane: A Comprehensive Approach to the Polyacetal Process.
A linear polymer is one in which each repeating unit is linked only to two others. Polystyrene (1-1), poly(methyl methacrylate) (1-34), and poly(4-methyl pentene-1) (1-35) are called linear polymers although they contain short branches that are part of the monomer structure.
2 cze 2000 · Trioxane, but not higher cyclic aldehyde oligomers, can be further polymerized into a high molecular weight linear polyformaldehyde by a cationic mechanism.
A survey of the possible modes of polymerization of trioxane is followed by a discussion of current ideas concerning the course of the polymerization.
Trioxane (mp 64oC) can be purified and dried by very careful distillation (bp 115oC) through an efficient column (bp of azeotrope containing 30 wt-% water, 91.3oC). Crystallization of trioxane during distillation and storage causes partial polymerization and should therefore be avoided.
