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- ...Polymers with low ceiling temperatures are more readily [[Depolymerizable polymers|depolymerizable]]. ...erization rate becomes zero.<ref>{{cite book|last=Cowie|first=J.M.G.|title=Polymers: Chemistry & Physics of Modern Materials|year=1991|publisher=Blackie (USA: ...6 KB (890 words) - 13:52, 27 November 2022
- ...le=Polymers Branch Out|url=http://www.chemicalprocessing.com/articles/2013/polymers-branch-out/|accessdate=23 June 2013|publisher=Chemical Processing}}</ref><r ...tures including [[Branching (polymer chemistry)|branched]] and crosslinked polymers that are formed by two or more polymer chains in combination. ...16 KB (2,185 words) - 04:05, 13 November 2024
- ...oxidation processes. Also used as a [[lubricant]] and stabilizer in vinyl polymers and as a [[corrosion inhibitor]] in petroleum products.<ref>{{cite web |tit ...4 KB (506 words) - 17:14, 30 December 2023
- ...n.<ref name="Cowie Textbook">{{cite book|last=Cowie|first=John M. G.|title=Polymers Chemistry and Physics of Modern Materials|year=2008|publisher=Taylor & Fran ...[[trifluoromethanesulfonic acid|triflic acids]]. Only low molecular weight polymers are formed with these initiators.<ref name=Odian /> ...22 KB (3,258 words) - 12:12, 10 December 2024
- {{short description|Class of polymers with a silicon-nitrogen backbone}} ...''n''})}}. If hydrocarbon substituents are bound to the silicon atoms, the polymers are designated as '''Organopolysilazanes'''. Molecularly, polysilazanes {{c ...19 KB (2,638 words) - 02:31, 2 December 2024
- ...y, Contact Angles with Water, and Hansen Solubility Parameters for Various Polymers |date = 2014 |website = Accu Dyne Test |publisher= Diversified Enterprises Pressure sensitive adhesives are [[viscoelastic]] polymers with their [[rheology]] tuned to the desired bonding and de-bonding charact ...26 KB (3,632 words) - 01:40, 21 December 2024
- ...s ([[butadiene]] and [[methoxyethene]]). In the case of [[norbornene]] and vinyl ether only step-growth is observed, no homopolymerization occurs after the ...he rate-limiting step, while in the case of less reactive alkenes, such as vinyl silazanes, propagation is the rate-limiting step. The thiol's hydrogen affi ...25 KB (3,313 words) - 12:04, 4 January 2025
- | title = 'Living' Polymers ...RDRP methods, the theoretical number average molecular weight of obtained polymers, ''M''<sub>n</sub>, can be defined by following equation: ...26 KB (3,465 words) - 09:48, 30 December 2023
- .... (Figure 1c) As a result, [[Chain propagation|propagation]] is caused and polymers are formed.{{citation needed|date=July 2020}} Since phenolphthalein molecules are surrounded by the polymers and thus left on the surface even after another rinse, the test strip turns ...11 KB (1,500 words) - 06:14, 16 August 2023
- ...|first1=D. |title=Polymer Weathering: Photo-Oxidation |journal=Journal of Polymers and the Environment |date=1 October 2002 |volume=10 |issue=4 |pages=163–173 ==Susceptible polymers== ...43 KB (5,920 words) - 08:04, 13 January 2025
- === Kendrick mass defect analysis of polymers and alternative base units === ...k mass defect analysis applied to the characterization of poly(ethylene-co-vinyl acetate) copolymers|journal=Rapid Communications in Mass Spectrometry|langu ...16 KB (2,192 words) - 14:25, 16 October 2024
- ...the grafting from approach results in highly ordered, tailorable, [[brush polymers]]. A film that is either too thick or too thin will adsorb particles onto t ...short brush polymers, while high concentration results in low-density long polymers. Eventually, increasing solvent concentration creates a surface prone to fo ...20 KB (2,832 words) - 00:12, 25 October 2023
- ...g exists. In addition, both natural polymers such as proteins or synthetic polymers with a high affinity for water may be used as starting materials when selec ...form a covalently linked gel network. Polyurethanes, polyesters, or nylon polymers are most commonly synthesized for hydrogel applications.<ref name="Novel Cr ...34 KB (4,801 words) - 12:27, 29 June 2024
- ...ystal system#Zincblende structure|zinc-blende crystal]]); as well as poled polymers with specifically designed organic molecules.<ref name=paschottaB>{{cite we [[File:PVK Chemical Structure.png|thumb|Chemical structure of [[Poly-(N-vinyl carbazole)|PVK]]]] ...25 KB (3,562 words) - 16:19, 26 December 2024
- ...ll [[Moiety (chemistry)|moieties]], [[Oligomer|oligomers]], and even other polymers (grafting copolymers) onto the surface or interface. ...e corona discharge to increase the [[surface energy]] of a material, often polymers and natural fibers. Most commonly, a thin polymer sheet is rolled through a ...19 KB (2,552 words) - 00:12, 13 July 2024
- ...t it may also be used when other properties are affected. Thermoresponsive polymers belong to the class of [[smart polymer|stimuli-responsive materials]], in c In a stricter sense, thermoresponsive polymers display a [[miscibility gap]] in their temperature-composition diagram. Dep ...58 KB (7,699 words) - 22:07, 22 October 2024
- [[File:Polymers preventing bacterial adhesion.png|thumb|Dispersive forces of grafted polyme ...-alkylpyridinium bromide, an antimicrobial agent, was attached to a poly(4-vinyl-N-hexylpyridine), the polymer was capable of inactivating ≥ 99% of ''[ ...17 KB (2,425 words) - 10:51, 4 October 2024
- ...W. |author9=Stepto, R. |title=Definitions of terms relating to crystalline polymers (IUPAC Recommendations 2011) |journal=[[Pure and Applied Chemistry]] |year= # Phenomena occurring at the glass transition of polymers are still subject to ongoing scientific investigation and debate. The glass ...58 KB (8,356 words) - 12:58, 26 February 2025
- ...-reinforced polymers''' ([[American English]]), '''carbon-fibre-reinforced polymers''' ([[English in the Commonwealth of Nations|Commonwealth English]]), '''c ...or [[thermoplastic]] polymers, such as [[polyester]], [[vinyl ester resin|vinyl ester]], or [[nylon]], are sometimes used.<ref name="auto"/> The properties ...61 KB (8,501 words) - 05:42, 28 February 2025
- ...are known in molecular form with 6, 8, 10, and 12 Si vertices, as well as polymers. The cages are sometimes labeled T<sub>6</sub> T<sub>8</sub>, T<sub>10</sub ...[trichlorosilane]]s.<ref name="Jones">{{cite book|title=Silicon-Containing Polymers: The Science and Technology of Their Synthesis and Applications|publisher=K ...34 KB (4,467 words) - 01:43, 9 November 2024