of the molecule. In polymer science, the polymer chain or simply backbone of a polymer is the main chain of a polymer. Polymers are often classified...
10 KB (1,107 words) - 05:27, 3 June 2024
branching is the regular or irregular attachment of side chains to a polymer's backbone chain. It occurs by the replacement of a substituent (e.g. a hydrogen...
10 KB (1,221 words) - 06:06, 20 October 2024
Tacticity (redirect from Isotactic polymers)
in vinyl polymers of the type -H 2C-CH(R)-, where each repeating unit contains a substituent R attached to one side of the polymer backbone. The arrangement...
18 KB (1,983 words) - 15:01, 18 May 2025
Ionomer (redirect from Ionic polymer)
is a polymer composed of repeat units of both electrically neutral repeating units and ionized units covalently bonded to the polymer backbone as pendant...
16 KB (2,001 words) - 13:43, 21 December 2024
temperature on this. Polymer devolatilization is similarly effected. At high temperatures, the components of the long chain backbone of the polymer can break (chain...
7 KB (813 words) - 04:35, 20 August 2024
330 million tons of these polymers are made every year (2015). Most commonly, the continuously linked backbone of a polymer used for the preparation of...
73 KB (7,833 words) - 12:23, 9 June 2025
In polymer chemistry, an inorganic polymer is a polymer with a skeletal structure that does not include carbon atoms in the backbone. Polymers containing...
8 KB (863 words) - 04:11, 15 April 2024
termed a ‘’brush macromolecule’’. In polymer chemistry, graft polymers are segmented copolymers with a linear backbone of one composite and randomly distributed...
21 KB (2,370 words) - 13:32, 24 May 2025
End group (category Polymer chemistry)
radicals along the polymer backbone from an abstraction of a halogen, from either the backbone or a functional group along the backbone. Monomers are reacted...
18 KB (2,116 words) - 11:12, 24 May 2025
Electrostrictive graft polymers consist of flexible backbone chains with branching side chains. The side chains on neighboring backbone polymers cross link and...
34 KB (3,885 words) - 16:00, 26 May 2025
Cardo polymers are a sub group of polymers where ring structures are pendent to the polymer backbone. The backbone carbons bonded to the pendent ring structures...
11 KB (1,457 words) - 11:24, 8 November 2023
over conductive polymer batteries. The polymer backbone and cross-linking techniques can be tuned to minimize the solubility of the polymer in the electrolyte...
25 KB (2,964 words) - 18:54, 3 December 2023
Nylon (redirect from Nylon polymer)
incorporated into two new bonds as the monomer becomes part of the polymer backbone. The 220 °C (428 °F) melting point of nylon 6 is lower than the 265 °C...
73 KB (7,787 words) - 10:21, 20 May 2025
large numbers between 200 and 2500. When the repeating units in the polymer backbone are six-carbon monosaccharides, as is often the case, the general formula...
35 KB (3,967 words) - 21:55, 29 May 2025
In polymer chemistry, vinyl polymers are a group of polymers derived from substituted vinyl (H2C=CHR) monomers. Their backbone is an extended alkane chain...
3 KB (328 words) - 14:53, 28 January 2024
OLED (redirect from Polymer light-emitting diode)
side chains onto the polymer backbone may determine the colour of emitted light or the stability and solubility of the polymer for performance and ease of...
159 KB (17,822 words) - 18:14, 27 May 2025
and redox active polymers. They consist of a conducting polymer backbone with redox active pendant groups. The conducting backbone is usually polythiophene...
5 KB (524 words) - 00:50, 27 May 2025
Polythiophene (category Organic polymers)
by the same mechanism, twisting of the polymer backbone and disrupting conjugation, making conjugated polymers attractive as sensors that can provide...
48 KB (5,380 words) - 04:47, 25 May 2025
Polyanhydride (category Polymers)
are a class of biodegradable polymers characterized by anhydride bonds that connect repeat units of the polymer backbone chain. Their main application...
10 KB (1,253 words) - 13:12, 9 October 2024
Ferroelectric polymers are a group of crystalline polar polymers that are also ferroelectric, meaning that they maintain a permanent electric polarization...
17 KB (2,029 words) - 20:21, 26 May 2025
Polyacetylene (category Organic polymers)
saturated polymers. Furthermore, placing different functional groups as substituents on the polymer backbone leads to a twisted conformation of the polymer chain...
25 KB (2,617 words) - 17:07, 24 May 2025
Polyurethane dispersion (category Polymer chemistry)
PEG (polyethylene glycol) incorporated into, or pendant from, the polymer backbone. Two component polyurethane dispersions are also available. There has...
56 KB (5,510 words) - 14:10, 22 May 2025
grammatical units within sentences Branching (polymer chemistry), the attachment of side chains to a polymer's backbone chain Branching (revision control), a...
476 bytes (88 words) - 04:50, 26 February 2023
The longer chain serves to transfer load more effectively to the polymer backbone by strengthening intermolecular interactions. This results in a very...
29 KB (3,671 words) - 02:07, 30 May 2025
Random coil (category Polymer physics)
idea that, in the absence of specific, stabilizing interactions, a polymer backbone will "sample" all possible conformations randomly. Many unbranched...
10 KB (1,362 words) - 19:33, 18 March 2024
sequence-controlled polymerization of oligopeptides. The most important character of sequence-controlled polymers is its controllable sequence of polymer backbone. Nonetheless...
21 KB (2,248 words) - 00:57, 24 May 2025
easily break down.[citation needed] Polymers, specifically biodegradable polymers, have extremely strong carbon backbones that are difficult to break, such...
34 KB (4,102 words) - 20:08, 29 May 2025
is influenced by the degree of backbone unsaturation in the prepolymer; Epoxy functional resins can be homo-polymerized with anionic or cationic catalysts...
14 KB (1,744 words) - 16:00, 30 May 2025
The substitution of aliphatic diacids by aromatic diacids in the polymer backbone increases the melting point, glass transition temperature, chemical...
11 KB (1,225 words) - 05:00, 25 May 2025
cross-coupling of building blocks with different geometries to create a 3-D polymer backbone is necessary, while self-condensation reactions occur in the homo-coupling...
18 KB (2,167 words) - 03:53, 28 May 2025