CĂRȚI ÎN ENGLEZĂ ÎN LEGĂTURĂ CU «QUATERNARIES»
Descoperă întrebuințarea
quaternaries în următoarea selecție bibliografică. Cărți în legătură cu
quaternaries și extrase din aceasta pentru a furniza contextul de întrebuințare al acestuia în literatura Engleză.
1
Chemistry and Technology of the Cosmetics and Toiletries ...
1 .6.4 Benzyl quaternaries Benzyl quaternaries are obtained by reaction of alkyl
dimethyl amines with benzyl chloride. Based on short-chain amines, quaternaries
with good antimicrobial properties are obtained. Products with a carbon-chain ...
D. F. Williams, W.H. Schmitt, 1996
2
Surfactants in Cosmetics, Second Edition,
Quaternaries C. 1. (a) Alkyl Benzyl Dimethylammonium Salts C. l.(b) Alkyl
Betaines C. 1 . (c) Tetraalkylammonium Salts C. 1. (d) Heterocyclic Ammonium
Salts C. 2. Alkyl Amines C. 3. Alkyl Imidazolines C. 1. Quaternaries This important
group ...
Martin Rieger, Linda D. Rhein, 1997
3
Esteramide
Quaternaries Derived from Piperazine and Fatty Acids
The aim of the book is to provide latest information on synthesis and characterization of piperazine based esteramide quaternaries from renewable fatty feed stock.
Shilpi Mishra, Dr. V. K. Tyagi, 2011
4
Oleochemical Manufacture and Applications
2.12.2.2 Orgcmoclays The manufacture of organoclays consumes a significant
amount of quaternaries. These organoclays find use in industries such as oilfield
chemicals (drilling fluids), lubricants (greases), and paints and inks (rheology ...
F. D. Gunstone, Richard John Hamilton, 2001
5
Handbook of Detergents, Part E: Applications
1 2 3 4 5 6 7 8 9 10 11 12 13 14 Agents Iodophors Phenols Quaternaries ⇒ (
Quats) Effective pH 3.5 6−7 9−10 ⇒ Quaternary ammonium compounds are
combined with nonionic surfactants, alkalis, and sequestrates to achieve a variety
of ...
6
Handbook of Cosmetic Science and Technology
The water solubility of quaternaries mainly depends upon the nature of R
substituents. Low solubility quaternaries can adsorb on various substrates and
impart various useful conditioning effects (e.g., softening, antistat, corrosion
inhibition).
André O. Barel, Howard I. Maibach, 2001
7
Disinfection, Sterilization, and Preservation
This synergistic combination of the third generation of quaternaries not only had
an increased biocidal activity, but it also reduced the acute oral median lethal
dose (LDso) from 0.3 g/kg of benzalkonium chloride to an acute oral LD50 of
0.750 ...
Seymour Stanton Block, 2001
8
Inhibition and Destruction of the Microbial Cell
The antimicrobial activities of the quaternaries are considerably decreased by the
presence of organic matter, such as serum. This is due to the adsorption of the
quaternaries on to the molecules of serum protein. This adsorption is the result of
...
9
Second World Conference on Detergents: Looking Towards the ...
SURFACTANTS FOR HOUSEHOLD CLEANERS Other commonly used
surfactants Quaternaries, LA,. Michael F. Cox Vista Chemical Co., PO Box 5OO,
Ponca City, OK 746O2 In 1986, more than 2.5 billion pounds (1.1 million metric
tons) of ...
10
Handbook on Cosmetics (Processes, Formulae with Testing Methods)
Behenyl quaternaries are now offered as products with good conditioning
properties, but are more difficult to incorporate compared with CTMAC. Dialkyl
Quaternaries The dialkyl quaternaries are well known as relatively strong
conditioning ...
