Tlhokomediso: Senotlolo se sa hlalosoang sa "seo_h1" ​​ho /home/www/wwwroot/HTML/www.exportstart.com/wp-content/themes/1132/article-products.php mocheng 14
Letsoai la Sodium ea Polyaspartic Acid (PASP)

Kenyelletso e qaqileng 

 

CAS No. 181828-06-8，35608-40-6 Boima ba molek'hule: 1000-5000

Foromo ea molek'hule: C₄H₅NO₃M(C₄H₄NO₃M)m(C₄H₄NO₃M)nC₄H₄NO₃M₂         

Foromo ea Sebopeho:

Thepa:

PASP ke mofuta oa lisebelisoa tsa biopolymer, tseo limolek'hule li nang le li-amido bond tse ngata, carboxyl le lihlopha tse ling tse sebetsang. Amido peptide bond e na le ts'ebetso ea likokoana-hloko le botsitso bo phahameng ba lik'hemik'hale, ho thata ho bola ka mocheso o phahameng; sehlopha sa carboxyl se ka rarahana ka li-ion tse ngata tsa tšepe ka metsing, tse etsang PASP ho ba le ts'ebetso e phahameng ea lik'hemik'hale ka tharollo ea metsi; karolong ka 'ngoe ea sebopeho sa PASP, liathomo tsa oksijene le naetrojene li ka theha maqhama a hydrogen habonolo le limolek'hule tsa metsi, li na le hydrophilicity e ntle le ho qhibiliha ha metsi. Sebopeho se khethehileng sa limolek'hule tsa PASPe etsa bonnete ba hore e na le bokhoni bo botle ba ho qhalakanya, thepa e thibelang ho bola, ho senyeha ha lintho tse phelang hantle le litšobotsi tse baballang tikoloho.

Tlhaloso:

Tšebeliso:

Ho latela litekanyo tse fapaneng tsa limolek'hule tsa PASP, e ka sebelisoa ho hloekisa metsi, temo le meru, tšebeliso ea peterole, litlolo le masimo a mang.

I. Phekolo ea metsi

1. PASP has characteristic of polyanion surfactant, which can be chelated with magnesium, copper, iron, cobalt and other polyvalent metal ions after hydrolysis. It has excellent scale inhibition and dispersion properties. As scale and corrosion inhibitor, PASP is widely used in industrial circulating water, boiler water, reverse osmosis water, oil recycled water, desalination water treatment, especially for water treatment systems of high hardness, high alkalinity, high pH and high concentration.

2. PASP has good scale inhibition on CaCO₃, Nyeoe₄, BASO₄,Ca3(PO₄)₂ , joalo-joalo..

3. PASP is an alternative of phosphor-containing Water Treatment Chemicals and has better scale inhibition effects. PASP can avoid eutrophication and second pollution in water system.

II. Temo le Meru

1. PASP can be used as fertilizer synergist in agriculture. Adding it into urea can improve fertilizer efficiency by 20-40% and reduce the fertilizer dosage;

2. Adding PASP in the production process for fertilizer can increase fertilizer granulation level, increase the number of standard particles to 97%, thereby enhancing the rate of finished products and reduce loss;

3. PASP can improve the nutrient absorption of grain, vegetable, melon and fruit, and flowers, promote root growth, increase crop yields, enhance plants and its stress resistance;

4. PASP can be used with phosphorodithioate and other pesticides to enhance pesticide effect, crop yields and improve crop quality;

5. PASP can form complex with heavy metals in the soil, displace heavy metals from the soil, in order to achieve the purpose of restoration of soil pollution.

III. Tšebeliso ea peterole

1. PASP can form chelation with calcium, magnesium, copper, iron and other metal ions to attach to the metal surface of the container to prevent metal corrosion. It is an excellent corrosion inhibitor, especially for preventing oil pipeline corrosion caused by carbon dioxide;

2. PASP with molecular weight around 10000 can reduce fluid viscosity. In bentonite mud, when the dosage of PASP is 0.4%, the viscosity reduction rate can be over 70%;

3. E na le khanyetso e ntle ea letsoai le calcium;

IV. Lisebelisoa tsa ho hlatsoa

1. PASP has characteristics of anionic surfactant and good chelation, dispersion properties. It can soften water, dispersing, anti-fouling, and prevent re-contamination of the greasy dirty off the clothes during the washing process;

2. E ka ba adsorbed holim'a dinnerware, thibela hlobo, ho fella ka phello e ntle ea ho hloekisa. Ke karolo ea bohlokoa ea sesepa sa ho hlatsoa lijana bakeng sa ho hloekisa libaka tse thata;

V. Lisebelisoa tse ling

Ka lebaka la ho hasana ha eona ho inorganic le organic compouds, PASP has been applied with different degree in pharmaceuticals, pigments, paints, leather, inorganic chemicals, oilfield chemicals and other fields.PASP is called "third-generation polyurea", it can be used to produce protective coatings of high weather resistance, high resistance to chemical corrosion, fast-curing paint, and applied directly to fast curing coatings on the metal substrate and industrial flooring, etc., ; it can be used in the tanning process as tanning agents, produces biodegradable leather; pharmaceutical carrier material made from PASPhas been widely used in family planning, anti-tumor drugs making etc.

Sephutheloana le Polokelo:

200L moropa oa polasetiki, IBC (1000L), tlhoko ea bareki. Ho boloka likhoeli tse leshome ka kamoreng e nang le moriti le sebakeng se omileng.

Tšireletso ea Tšireletso:

PASP e na le alkaline, ela hloko tšireletso ea mosebetsi ha e sebetsa, qoba ho kopana le letlalo, mahlo, joalo-joalo, hlatsoa ka metsi a mangata ka mor'a ho kopana.