In polymer chemistry, step-growth polymerization refers to a type of polymerization mechanism in which bi-functional or multifunctional monomers react...
28 KB (3,715 words) - 07:02, 8 September 2024
polymerization as "step-growth polymerization" and "chain-growth polymerization". IUPAC recommends to further simplify "chain-growth polymerization"...
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state polymerization to afford polyamides (e.g., nylons) is an example of step-growth polymerization. In chain-growth (or chain) polymerization, the only...
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End group (category Polymer chemistry)
the polymerization, and knowledge of these can help to identify the type of polymerization method used to form the polymer. Step-growth polymerization involves...
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term 'polycondensation'. Condensation polymerization is a form of step-growth polymerization. Linear polymers are produced from bifunctional monomers...
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Carothers equation (category Polymer chemistry)
In step-growth polymerization, the Carothers equation (or Carothers' equation) gives the degree of polymerization, Xn, for a given fractional monomer conversion...
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In polymer chemistry, living polymerization is a form of chain growth polymerization where the ability of a growing polymer chain to terminate has been...
37 KB (4,445 words) - 05:32, 3 June 2024
Dispersity (category Polymer chemistry)
polymer. For bulk radical polymerization with low (<10%) conversion, anionic polymerization, and step growth polymerization to high conversion (>99%)...
14 KB (1,713 words) - 04:40, 19 April 2025
Polyamide (section Polymerization chemistry)
wool and silk. Artificially made polyamides can be made through step-growth polymerization or solid-phase synthesis yielding materials such as nylons, aramids...
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Molar mass distribution (category Polymer chemistry)
distribution of a polymer sample depends on factors such as chemical kinetics and work-up procedure. Ideal step-growth polymerization gives a polymer with dispersity...
10 KB (1,391 words) - 12:22, 13 September 2024
Interfacial polymerization is a type of step-growth polymerization in which polymerization occurs at the interface between two immiscible phases (generally...
20 KB (2,380 words) - 12:34, 27 September 2024
In polymer chemistry, radical polymerization (RP) is a method of polymerization by which a polymer forms by the successive addition of a radical to building...
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Copolymer (redirect from Alternating polymer)
all of which are formed by chain-growth polymerization. Another production mechanism is step-growth polymerization, which is used to produce the nylon-12/6/66...
37 KB (4,267 words) - 18:01, 27 April 2024
Plasma polymerization (or glow discharge polymerization) uses plasma sources to generate a gas discharge that provides energy to activate or fragment gaseous...
36 KB (4,576 words) - 04:22, 15 March 2025
Dispersion polymerization Radical polymerization Polymer Polymerization Step-growth polymerization Emulsion polymerization Superabsorbent polymer Slomkowski...
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Bulk polymerization or mass polymerization is carried out by adding a soluble radical initiator to pure monomer in liquid state. The initiator should...
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whereas in step-growth polymerization chains of monomers may combine with one another directly, such as in polyester. Step-growth polymerization can be divided...
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degree of polymerization or chain length is then 1000 by the first (IUPAC) definition, but 500 by the second. In step-growth polymerization, in order...
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addition−fragmentation chain-transfer or RAFT polymerization is one of several kinds of reversible-deactivation radical polymerization. It makes use of a chain-transfer...
29 KB (3,599 words) - 21:43, 16 April 2025
poly(enone sulfide) and poly(enamine ketone). For example, linear step growth polymerization produces the redox active poly(amino quinone), which serves as...
27 KB (2,826 words) - 23:13, 13 March 2025
Nylon rope trick, a demonstration of the chemical principles of step-growth polymerization Rope trick effect, in physics, seen in photographs of nuclear...
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salt. Inorganic polymers are formed, like organic polymers, by: Step-growth polymerization: Polysiloxanes; Chain-growth polymerization: Polysilanes; Ring-opening...
8 KB (863 words) - 04:11, 15 April 2024
polymerization of epoxy materials can take place through two primary mechanisms: step-growth polymerization and chain-growth polymerization. In step-growth...
9 KB (1,057 words) - 01:09, 28 January 2025
Flory–Stockmayer theory (category Polymer chemistry)
Flory–Stockmayer theory is a theory governing the cross-linking and gelation of step-growth polymers. The Flory–Stockmayer theory represents an advancement from the Carothers...
8 KB (1,120 words) - 05:05, 6 February 2025
Chain termination (category Polymer chemistry)
to start growing and the previous chain to stop growing. With step-growth polymerization, the reaction can be terminated by adding a monofunctional species...
4 KB (494 words) - 02:59, 20 October 2023
Polyether ether ketone (category Organic polymers)
management buyout, giving rise to Victrex PLC. PEEK polymers are obtained by step-growth polymerization by the dialkylation of bisphenolate salts. Typical...
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Nylon (redirect from Nylon polymer)
of redirect targets Step-growth polymerization – Type of polymerization reaction mechanism Actually the most common nylon polymers are made from hexamethylenediamine...
73 KB (7,732 words) - 02:05, 14 May 2025
(three) polymers. When it presents many end groups it is called “polytelechelic”. To prepare polymers by step-growth polymerization, telechelic polymers like...
4 KB (504 words) - 21:51, 10 January 2025
Fibre-reinforced plastic (redirect from Fiber-reinforced polymer)
the beginning. A polymer is generally manufactured by step-growth polymerization or addition polymerization. When one or more polymers are combined with...
46 KB (6,231 words) - 20:05, 12 May 2025
Flory–Schulz distribution (category Polymers)
that describes the relative ratios of polymers of different length that occur in an ideal step-growth polymerization process. The probability mass function...
3 KB (288 words) - 00:25, 23 January 2025