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Industrial and food chemical
Polydimethylsiloxane (PDMS), also known as dimethylpolysiloxane or dimethicone, is a silicone polymer with a wide variety of uses, from cosmetics to industrial
Polydimethylsiloxane
Family of polymers
proceeds more slowly. The most common silicones are composed mostly of polydimethylsiloxane (PDMS). PDMS is derived by hydrolysis of dimethyldichlorosilane according
Silicone
Organic functional group (Si–O–Si)
backbone of silicones [−R2Si−O−SiR2−]n, the premier example of which is polydimethylsiloxane (PDMS). The functional group R3SiO− (where the three Rs may be different)
Siloxane
Chemical additive that reduces and hinders the formation of foam in liquids
formation of further foam. Commonly used agents are insoluble oils, polydimethylsiloxanes and other silicones, certain alcohols, stearates and glycols. The
Defoamer
Toy putty (slime)
(crystalline quartz), 9% Thixatrol ST (castor oil derivative), 4% polydimethylsiloxane, 1% decamethyl cyclopentasiloxane, 1% glycerine, and 1% titanium
Silly_Putty
Any liquid polymerized siloxane with organic side chains
siloxane with organic side chains. The most important member is polydimethylsiloxane. These polymers are of commercial interest because of their relatively
Silicone_oil
Elastomer composed of silicone
correct term for the various silicone rubbers is polysiloxanes (polydimethylsiloxanes being a large subset), referring to a saturated Si-O backbone. In
Silicone_rubber
Chemical compound
molecule is the protypical disiloxane and resembles a subunit of polydimethylsiloxane. Hexamethyldisiloxane can be produced by the addition of trimethylsilyl
Hexamethyldisiloxane
Waterproof grease made by combining a silicone oil with a thickener
silicone oil with a thickener. Most commonly, the silicone oil is polydimethylsiloxane (PDMS) and the thickener is amorphous fumed silica. Using this formulation
Silicone_grease
Substance composed of macromolecules with repeating structural units
susceptible to thermal degradation than inorganic polymers such as polydimethylsiloxane and are therefore not ideal for most high-temperature applications
Polymer
Substance applied to prevent adhesion to a surface
Polydimethylsiloxane (PDMS) is a typical release agent.
Release_agent
60% for chickens. A transparent substitute for eggshell made from polydimethylsiloxane allows observation of the growing embryo. Vriends, M.M. (1996). Hand-feeding
Egg_repair
SiO2 surface modified by chemically bonded hydrophobic groups
bonded to the surface. The hydrophobic groups are normally alkyl or polydimethylsiloxane chains. Hydrophobic silica can be processed in different ways; such
Hydrophobic_silica
McDonald's product
fries as being made using 19 ingredients, including dextrose, TBHQ, polydimethylsiloxane, citric acid, and sodium acid pyrophosphate. McDonald's contracts
McDonald's_french_fries
Chemistry subdiscipline
Structure of polydimethylsiloxane, illustrating a polymer with an inorganic backbone.
Polymer_chemistry
Molecule which reacts with other monomers to form a polymer
Dimethylsilicon dichloride is a monomer that, upon hydrolysis, gives polydimethylsiloxane. Ethyl methacrylate is an acrylic monomer that, when combined with
Monomer
Prosthetic device
are durable/non-brittle. Polypropylene, poly-4-methylpentene-1, polydimethylsiloxane, polysulfone, polyethersulfone, polyether ether ketone, polyetherimide
Artificial_lung
Component of stress coplanar with a material cross section
slender wall-mounted micro-pillars made of the flexible polymer polydimethylsiloxane, which bend in reaction to the applying drag forces in the vicinity
Shear_stress
Chicken nuggets sold by McDonald's
Super Size Me also alleged inclusion of ingredients such as TBHQ, polydimethylsiloxane, and others not used by a typical home cook. This was subsequently
Chicken_McNuggets
Longest chain of covalently-bonded atoms in a polymer
silicon atoms bear two substituents, usually methyl as in the case of polydimethylsiloxane. Some uncommon but illustrative inorganic polymers include polythiazyl
Polymer_backbone
Polymer composed of a chain of organic units joined by carbamate (urethane) links
both foam and non-foam polyurethane polymers. They take the form of polydimethylsiloxane-polyoxyalkylene block copolymers, silicone oils, nonylphenol ethoxylates
Polyurethane
Electric charge generated in certain solids due to mechanical stress
Li; Wang, Zhong Lin; Zhu, Guang (2018-09-07). "Flexible Porous Polydimethylsiloxane/Lead Zirconate Titanate-Based Nanogenerator Enabled by the Dual Effect
Piezoelectricity
Chemical compound
organosilicon compounds such as polydimethylsiloxane. Dimethylsilanediol readily polymerizes to give a mixture of polydimethylsiloxanes, primarily composed of
Dimethylsilanediol
Organic polymer with the repeating formula [CH3(H)SiO]
75-54-7: n MeSiHCl2 + n H2O → [MeSiHO]n + 2n HCl The related polymer polydimethylsiloxane (PDMS) is made similarly, but lacking Si−H bonds, it exhibits no
Polymethylhydrosiloxane
Additive used to prevent the formation of lumps
aluminosilicate 558 bentonite 559 aluminium silicate 570 stearic acid 900 polydimethylsiloxane Lück, Erich; von Rymon Lipinski, Gert-Wolfhard (2000). "Foods, 3
Anticaking_agent
Covalent chemical bond between silicon and oxygen atoms
significance such as silica, silicate minerals and silicone polymers like polydimethylsiloxane. On the Pauling electronegativity scale, silicon has an electronegativity
Silicon–oxygen_bond
329–1.338 Ethylene tetrafluoroethylene (ETFE) 1.403 Sylgard 184 (polydimethylsiloxane) 1.4118 Sugar solution, 50% 1.4200 Polylactic acid 1.46 Pyrex (a
List_of_refractive_indices
Class of chemical compounds
polydimethylcyclosiloxane, cyclomethicone and mixed cyclosiloxane. Polydimethylsiloxane Cyclomethicone Siloxane and other organosilicon compounds Cyclosiloxanes
Cyclosiloxane
Electrophysiological method to record electrical activity of the brain
some movement. In 2018, a functional dry electrode composed of a polydimethylsiloxane elastomer filled with conductive carbon nanofibers was reported.
Electroencephalography
be to layer the surface with a low surface energy polymer such as polydimethylsiloxane (PDMS). However, PDMS coating's hydrophobicity causes any adsorbed
Ultra-low_fouling
Class of devices for nanoscale functionality
Researchers from the National University of Singapore invented a polydimethylsiloxane (PDMS)-coated nanoelectromechanical system diaphragm embedded with
Nanoelectromechanical_systems
Chemical conditioner applied to laundry during the washing cycle
terephthalate, polyacrylonitrile, etc. New silicone-based compounds, such as polydimethylsiloxane, work by lubricating the fibers. Manufacturers use derivatives with
Fabric_softener
Chemical compound
DMDEOS is a precursor in the production of the silicone polymer polydimethylsiloxane (PDMS). DMDEOS is an intermediate silane useful for blocking hydroxyl
Dimethyldiethoxysilane
Topics referred to by the same term
a subnotebook computer Fujifilm FinePix E900, a digital camera Polydimethylsiloxane or dimethyl polysiloxane (E number: E900), a food additive Samsung
E900
the PTC rubber is an electrical insulator. PTC rubber is made from polydimethylsiloxane (PDMS) loaded with carbon nanoparticles. PTC stands for Positive
PTC_rubber
Hormonal medication used for birth control
Mirena, is a small hollow cylinder containing levonorgestrel and polydimethylsiloxane and covered with a release rate-controlling membrane. Levonorgestrel
Levonorgestrel
Device integrating laboratory functions on a integrated circuit
such as glass, ceramics and metal etching, deposition and bonding, polydimethylsiloxane (PDMS) processing (e.g., soft lithography), Off-stoichiometry thiol-ene
Lab-on-a-chip
Two-stage small launch vehicle, 200-300 kg to LEO
12 kN (27 lbf) Propellant Viscous liquid monopropellant (AP, Al, Polydimethylsiloxane)[citation needed] Kick stage (optional) – Photon (modified) Powered
Rocket_Lab_Electron
Possible alternative biochemicals used by life forms
Structure of the silicone polydimethylsiloxane (PDMS)
Hypothetical types of biochemistry
Hypothetical_types_of_biochemistry
Process of determining the nucleic acid sequence
the rate of thousands per second. The devices were created from polydimethylsiloxane (PDMS) and used Forster resonance energy transfer, FRET assays to
DNA_sequencing
Growth of marine organisms on surfaces
microorganisms to attach. The current standard for these coatings is polydimethylsiloxane, or PDMS, which consists of a non-polar backbone made of repeating
Biofouling
Menstrual hygiene device, an elastomeric cup worn inside the vagina to catch menses
"microtopographic design that incorporates micron-scale thick lubricant" (polydimethylsiloxane) in a "replenishing slippery surface"; the manufacturer says that
Menstrual_cup
Form of soft lithography
form of soft lithography that uses the relief patterns on a master polydimethylsiloxane (PDMS) stamp or Urethane rubber micro stamp to form patterns of self-assembled
Microcontact_printing
Polymer whose backbone does not contain carbon
polymers are hybrid polymers. One of the best known examples is polydimethylsiloxane, otherwise known commonly as silicone rubber. Inorganic polymers
Inorganic_polymer
Interactions between groups of atoms that do not arise from chemical bonds
A 2014 study has shown that gecko adhesion to smooth Teflon and polydimethylsiloxane surfaces is mainly determined by electrostatic interaction (caused
Van_der_Waals_force
Chemical compounds with at least one silicon atom
Structure of polydimethylsiloxane, the principal component of silicones
Silicon_compounds
Chemical compound
the dichloride produces a mixture of cyclic dimethylsiloxanes and polydimethylsiloxane. From this mixture, the cyclic siloxanes including D4 can be removed
Octamethylcyclotetrasiloxane
Patterned silicone piece
PDMS stamps are pieces of polydimethylsiloxane (PDMS), a silicone, that have been patterned, usually against a master mold to form a relief pattern used
PDMS_stamp
Light-sensitive material used in making electronics
Steps for microcontact printing: 1) A scheme for the creation of a polydimethylsiloxane (PDMS) master stamp. 2) A scheme of the inking and contact process
Photoresist
Chemical compound
the dichloride produces a mixture of cyclic dimethylsiloxanes and polydimethylsiloxane. From this mixture, the cyclic siloxanes including D5 can be removed
Decamethylcyclopentasiloxane
Species of flowering plant
names) plus a penetrant such as the organosilicone called modified polydimethylsiloxane (e.g. Pulse) Chemical treatment will result in browning off in 3–4
Tradescantia_fluminensis
Covering by shapes without overlaps or gaps
"Controlled mud-crack patterning and self-organized cracking of polydimethylsiloxane elastomer surfaces". Sci. Rep. 5 14787. Bibcode:2015NatSR...514787S
Tessellation
Foremost tip of aircraft, rockets, and missiles
used for ablative shields include, for example carbon phenolic, polydimethylsiloxane composite with silica filler and carbon fibers, or as in of some
Nose_cone
Organometallic compound containing carbon–silicon bonds
Polydimethylsiloxane (PDMS) is the principal component of silicones.
Organosilicon_chemistry
Molecule consisting of three identical molecules bound together
mesitylene Dimethylsilanediol dehydrates to a trimer of Me2SiO as well as polydimethylsiloxane. The reaction illustrates the competition between trimerization and
Trimer_(chemistry)
Infrared microscopy technique
allowed for chemical identification of a nanoscale contaminant – a Polydimethylsiloxane (PDMS) particle – adjacent to a Poly(methyl methacrylate) (PMMA)
Nano-FTIR
Type of display device
(pixels-per-inch) resolution. The overall process of contact printing: Polydimethylsiloxane (PDMS) is molded using a silicon master. Top side of resulting PDMS
Quantum_dot_display
Combination of chemistry and nanoscience
engineering, biological, and medical applications. Silica, gold, polydimethylsiloxane, cadmium selenide, iron oxide, and carbon are materials that show
Nanochemistry
Brand of automotive surface care products
ingredient are polysiloxanes, the primary one being hydroxy-terminated polydimethylsiloxane. The polysiloxanes have functional groups that bind to the hydroxyl
Rain-X
on a wide range of substrates, from glass to polyacrylamide and polydimethylsiloxane (PDMS). The polyacrylamide and PDMS in particular come into handy
Micropatterning
Sound wave which travels along the surface of an elastic material
inclined surfaces has been manipulated and controlled using SAW. PDMS (polydimethylsiloxane) is a material that can be used to create microchannels and microfluidic
Surface_acoustic_wave
prevent capsular fibrosis Polyethylene (PE) Synthetic vascular grafts Polydimethylsiloxane (PDMS) microfluidic patterning for selective adsorption of fibronectin
Polymeric_surface
Hard skeletal covering of fish
of the new methods for replicating shark skin involve the use of polydimethylsiloxane (PDMS) for creating a mold. Usually, the process involves taking
Fish_scale
a thin, gas-permeable, hydrophobic membrane is used, for example polydimethylsiloxane. Samples can be almost any fluid including water, air or sometimes
Membrane-introduction mass spectrometry
Membrane-introduction_mass_spectrometry
Organic compound or functional group containing a C=N bond
PMC 8178953. PMID 34163597. Zhu, Jiaqi (2020). "A self-healing transparent polydimethylsiloxane elastomer based on imine bonds". European Polymer Journal. 123 109382
Imine
Pattern of cracks in dried muddy soil
"Controlled mud-crack patterning and self-organized cracking of polydimethylsiloxane elastomer surfaces" Sci. Rep. (Nature) 5, 14787 (2015). doi:10.1038/srep14787
Mudcrack
Organ-on-a-chip device
alternative to replace animal testing. Huh et al. developed the first polydimethylsiloxane (PDMS)-based microfluidic system for culturing primary diseased small
Lung-on-a-chip
Liquid-transferring laboratory tool
environment, directly in front of the pipette. The pipettes are made from polydimethylsiloxane (PDMS), which is formed using reactive injection molding. Interfacing
Pipette
Method of DNA sequencing developed in 1977
glass wafers (on which device elements are microfabricated) and a polydimethylsiloxane (PDMS) membrane. Reaction chambers and capillary electrophoresis
Sanger_sequencing
Wafer bonding technique
harsh environments limited temperature stability relatively low bond strengths Researches bonding with sacrificial layer of polydimethylsiloxane (PDMS)
Adhesive bonding of semiconductor wafers
Adhesive_bonding_of_semiconductor_wafers
Management strategy for global warming
can be made angle-dependent to potentially enhance performance. Polydimethylsiloxane (PDMS) is a common broadband emitter. Most PDRC materials are broadband
Passive daytime radiative cooling
Passive_daytime_radiative_cooling
Scar treatment therapy
usually made of medical silicone polymers such as polysiloxane and polydimethylsiloxane, along with silicon dioxide and volatile components. The long-chain
Silicone_gel_sheeting
built on two separate horizontal plates. The brownish layers are dry sand, wet clay, and viscous materials, such as silicone or polydimethylsiloxane.
Analogue_modelling_(geology)
Laboratory technique
commercially available SPME fiber coatings that are combinations of polydimethylsiloxane, divinylbenzene, Carboxen, polyacrylate, and polyethylene glycol
Solid-phase_microextraction
Cleaning method using gas
most widely used material for microfluidic device prototyping is polydimethylsiloxane (PDMS), for its rapid development and adjustable material properties
Plasma_cleaning
Molecular property
Hamaker constant. The effect is also apparent in experiments where a polydimethylsiloxane (PDMS) stamp is made with small periodic post structures. The surface
Adhesion
Adverse reaction that occurs initially at the site of an injection or infusion
can reduce average penetration force Lubrication – silicone (e.g., polydimethylsiloxane) coating decreases the resistance of insertion Injection angle –
Injection_site_reaction
monolayer. The substrates are typically coated in a polymer such as polydimethylsiloxane (PDMS) to promote adhesion and spreading of the nanospheres. The
Nanosphere_lithography
Energy storing device powered by organic compounds
materials like polyvinylidene fluoride (PVDF), polyimide (PI), and polydimethylsiloxane (PDMS), which may reduce ecological impact. Additionally, certain
Biobattery
Swelling property of certain polymers
polyethylene/water (Freger, 2000) sulfonated polyimide/water (Cornet, 2001) polydimethylsiloxane/2-propanol (Valieres, 2005) kerogen/propane (Li, 2021) kerogen/n-butane
Schroeder's_paradox
source needed]. The active ingredient in WKT sealing compound is polydimethylsiloxane. WKT is used in applications such as the construction and building
WKT_(sealant)
(PENs) is a soft lithographic technique in which the bonds in the polydimethylsiloxane (PDMS) matrix are broken to controlably etch PDMS (i.e. dissolve)
Patterning by etching at the nanoscale
Patterning_by_etching_at_the_nanoscale
Used to create structures that only measure nanometers
elastomer materials made from different chemical compounds such as polydimethylsiloxane. Elastomers are used to make a stamp, mold, or mask (akin to photomask)
Nanolithography
Nanotechnology simulation of human organ function
potentially cause damage to the cells. The widespread use of PDMS (polydimethylsiloxane) in brain-on-a-chip devices has some drawbacks. Although PDMS is
Organ-on-a-chip
Soft water-rich polymer gel
toughness values are well above those of water-free polymers such as polydimethylsiloxane (PDMS), Kevlar, and synthetic rubber. The values also surpass the
Hydrogel
Topics referred to by the same term
Plasma desorption mass spectrometry Point-Defence Missile System Polydimethylsiloxane, a silicon-based organic polymer This disambiguation page lists articles
PDMS
DNA barcoding technique
fluids on the micron scale. The DBiTseq device is prepared using polydimethylsiloxane (PDMS) cast in a silicon wafer mold. The device allows the user to
Deterministic Barcoding in Tissue for Spatial Omics Sequencing
Deterministic_Barcoding_in_Tissue_for_Spatial_Omics_Sequencing
Optical quantitative imaging technique
Looringhe C, Poleunis C, Delcorte A (2007). "Diffusion of oligomers from polydimethylsiloxane stamps in microcontact printing: Surface analysis and possible application"
SEEC_microscopy
Movement of white blood cells out of blood vessels and towards the inflamed site
by the CFD Research Corporation (CFDRC) and developed using the polydimethylsiloxane (PDMS) based soft-lithography process. The SMN can recreate the complex
Leukocyte_extravasation
Electronics that can bend and stretch
than the serpentine structures. CMOS inverters constructed on a polydimethylsiloxane (PDMS) substrate employing 3D island interconnect technologies demonstrated
Stretchable_electronics
flow rate because induced pressures cannot be used to drive flow. Polydimethylsiloxane (PDMS) is an ideal material to fabricate microfluidic devices for
Open_microfluidics
which enabled inexpensive devices fabricated in polymers such as polydimethylsiloxane (PDMS). By the end of the decade, microfluidics was firmly established
History_of_fluid_mechanics
Trademark for inert silicone elastomer
refers to silicone elastomers, silicone tubing and some cross-linked polydimethylsiloxane materials manufactured by Dow Corning, the owner of the global trademark
Silastic
Products used to change the texture or shape of hair
polyvinylpyrrolidone, which is water-soluble. The non-water-soluble polymer polydimethylsiloxane is added to make the hold last a bit longer. Some less common polymers
Hairstyling_product
Biomedical engineering discipline
inhibitory or excitatory). A BZ emulsion system with a solid elastomer polydimethylsiloxane (PDMS) was designed. Both light and bromine permeable PDMS have been
Tissue_engineering
Method of fabricating nanometer scale patterns using a special stamp
photoresist patterns are first defined using photolithography. A polydimethylsiloxane (PDMS) elastomer stamp is subsequently replica-molded from the resist
Nanoimprint_lithography
Chemical compound
Specifically, it is the volatile product from the hydrolysis of polydimethylsiloxane, which are generally terminated with trimethylsilyl groups: (CH3)3SiO[Si(CH3)2O]nR
Trimethylsilanol
Chintan patel
properties by various techniques. This includes introducing star-branched polydimethylsiloxane. Research has been done and published that shows it is not the dispersion
Polyurethane_dispersion
Electronics mimicking skin functionalities
have shown promise in electronic skin applications. Microstructured polydimethylsiloxane thin films can elastically deform when pressure is applied. The deformation
Electronic_skin
Union of biological and artificial materials
selection is equally critical. Hydrogels, elastomers like PDMS (polydimethylsiloxane), and biopolymers are commonly used due to their softness and biocompatibility
Biohybrid_system
POLYDIMETHYLSILOXANE
POLYDIMETHYLSILOXANE
POLYDIMETHYLSILOXANE
POLYDIMETHYLSILOXANE
Boy/Male
Muslim/Islamic
Servant of the powerful one
Boy/Male
Indian, Telugu
Lord Ganesha
Surname or Lastname
English
English : from an ancient Scandinavian personal name, Aki (Old Danish, Old Swedish Ãki), derived from anu- ‘ancestor’ (unattested) + the diminutive suffix -k.English : topographic name for someone who lived by a small oakwood, from Middle English oke ‘oak’ + heye ‘enclosure’.
Girl/Female
Hindu, Indian
Fire
Surname or Lastname
English
English : unexplained. Various proposals about the origin of the name have been put forward, the most plausible being that it is a topographic name from early Middle English atte hærn ‘at the stones’ (see Hern 5).Simon Athearn (c.1643–1714) was one of the earliest settlers on Martha’s Vineyard, MA. His family is believed to have originated in Kent, England.
Boy/Male
Arabic
Better; Best
Boy/Male
Arabic, Muslim
Rightly-guided (Person) of the Religion Islam
Boy/Male
Tamil
Girl/Female
British, English
Flower; Kind
Surname or Lastname
English, of Welsh origin
English, of Welsh origin : variant of Beynon.
POLYDIMETHYLSILOXANE
POLYDIMETHYLSILOXANE
POLYDIMETHYLSILOXANE
POLYDIMETHYLSILOXANE
POLYDIMETHYLSILOXANE