KSIĄŻKI POWIĄZANE ZE SŁOWEM «POLYACID»
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1
Ion Exchange Resins—Advances in Research and Application: ...
ScholarlyBrief. “According to a fourth aspect of the present invention, there can
be provided a method for producing an ammonium tungstate aqueous solution,
including the steps of: producing a polyacid solution containing poly tungstate
ions ...
2
Tooth-colored Restoratives: Principles and Techniques
Glass-ionomer liquids The major component of all glass-ionomer liquids is water,
usually in an aqueous solution of polyacid copolymer. Because of their water
content, glass ionomers are always susceptible to desiccation. The liquids in ...
3
The Chemistry of Medical and Dental Materials
Polyacid-modified composite resins207 were first made available to the dental
profession in the early 1990s. They are known informally as 'compomers', the
term being a contraction of the words composite and ionomer and designed to ...
4
Materials Science for Dentistry
The mixing problems arising from the increased viscosity of concentrated
polyacid can be overcome by incorporating that as a dried powder mixed in with
the glass powder. Plain water can then be used as the mixing liquid. The
dissolution of ...
5
Hydrogen-bonded Interpolymer Complexes: Formation, Structure ...
values for the viscosity of the mixtures are calculated as the weight average of the
viscosity values of the two components. When one of the partners is a
polyelectrolyte, like a weak polyacid, the polyelectrolyte effect (the increase of the
reduced ...
6
Biodegradation of
Polyacid Modified Composite Resins by ...
Polyacid modified composite resins (PMCR) are designed to combine the aesthetics of composites-resins with the fluoride release of glass-ionomers.
7
Conducting Polymers, Fundamentals and Applications: A ...
The approach is simple: Take a highly water-soluble substance that is already a
polymer, such as a "polyacid" (PSSA, polyvinyl sulfonic acid) and poly(acrylic
acid) being some examples), use it as a template (cf Chapter 5) on which to
attach ...
Prasanna Chandrasekhar, 1999
8
Selected Works of Paul J. Flory Volume I
1 where they are plotted against the polymer concentration expressed in per cent
, by weight of the polyacid. While these curves rapidly approach the ordinate axis,
they must eventually become asymptotic to it (so long as M is finite). It will be ...
9
Polyelectrolytes with Defined Molecular Architecture I
The local charge density of a weak polyacid or polybase is not fixed but is a
function of the local concentration of protons inside the brush. If the pH is raised
or lowered new charges are generated on the brush or disappear due to charge
...
10
Handbook of Polymer Blends and Composites
By titrating a PAA dilute aqueous solution with PEO [36, 45] the degree of
complexation of the polyacid can be determined. As a result of the complexation
that occurs, the pH of the solution increases until the complete complexation of
the ...
Anand K. Kulshreshtha, Cornelia Vasile, 2003
WIADOMOŚCI, KTÓRE ZAWIERAJĄ SŁOWO «POLYACID»
Sprawdź, o czym dyskutuje się w prasie krajowej i zagranicznej oraz jak jest stosowane słowo
polyacid w wiadomościach.
Researchers seek to stimulate skin regeneration in third-degree burns
Dr. Miquel Gimeno Seco, head of research, said that the new molecule, polyacid gallic, has great antioxidant and antimicrobial applications in ... «Phys.Org, Lip 15»
Will we have stronger, enduring teeth? New material for tooth fillings …
The results suggest that the strongest material consists of cement powder mixed with a polyacid. The liquid binds faster to the cement, ... «Cordis News, Mar 15»
Neutron imaging shows gaps in glass ionomer cements
The poly cement (Ionofil Molar AC, Voco) had liquid that contained a polyacid solution, while the aqua cement (Aqua Ionofil Plus, Voco) had ... «DrBicuspid.com, Mar 15»
3 Things To Like About Innophos Holdings
"Polyacid" is used for improved performance in asphalt. It is because of this diversity of application that Innophos is likely to be more immune ... «Seeking Alpha, Wrz 14»
Xerox Invents: Ink, Copiers and Respiratory Function Estimator
This toner is composed of biodegradable materials, such as bio-based polyacid or polyester reagents, collected from recycled plastic sources. «IPWatchdog.com, Maj 14»
Batteries Get Flexible
In a just-published study, the team reports that electrochemistry tests show that the new polyaniline-polyacid electrodes retain a charge ... «The Biological SCENE, Maj 13»
Dental Resins linked to mental dysfunction in children
... bisphenol A-glycidyl methacrylate (bisGMA)-based composite and urethane dimethacrylate–based polyacid-modified composite (compomer) ... «eMaxHealth, Lip 12»
BPA in tooth fillings may boost kids' behavioral problems
... to kids with newer types of fillings: one called a componer, which is made of a urethane dimethacrylate-based polyacid-modified composite, ... «CBS News, Lip 12»
Restorative materials can change color after setting
Dr. Barutcigil and his colleagues evaluated 13 resin-based composites, one silorane-based composite, two polyacid-modified resin composites ... «DrBicuspid.com, Cze 11»
