acid and alkali resistance thickener

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US7449439B2 - Water-soluble thickener and liquid acidic detergent ...

The salts of acrylic acid include, for example, salts of alkali metals such as sodium, potassium, etc., ammonium salts, or salts of organic amines such as triethylamine, triethanolamine, etc. 1.3 Other Monomers. The water-soluble thickener of the present invention may comprise other copolymerizable monomers, in addition to...

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Acusol 823 -- Technical Data Sheet - The Dow Chemical Company

Highly alkaline oven cleaners and paint strippers ... ACUSOL 823 is an acrylic polymer containing acid carboxyl functional groups supplied at pH of approx 3.5. ... Microbial resistance. As a synthetic polymer, it is inherently resistant to microbes and enzymes that can degrade cellulosic thickeners, leading to loss of viscosity.

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Choosing the Right Grease Thickening System - Nye Lubricants

Oct 26, 2015 ... Lastly, there are the complex soaps which are formed by reacting the alkali with a blend of a monobasic acid and a dibasic acid. Complex greases typically give you improved temperature resistance and can handle applications where there are short temperature excursions up to 175°C; higher is possible...

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Thickeners + Rheology Guide - Scott Bader

2 | Thickeners + Rheology Guide ... more than others and the measurement of this resistance is a measure of the viscosity of the system. Newton first ..... Under acidic conditions the polymer has a tight, coil-like structure and after the addition of alkali to the system, the pH increases and the acid functional groups on the.

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Thickeners | Acrylic polymers | TOAGOSEI CO., LTD.

This is the official website of Toagosei Co., Ltd. mission is to achieve growth and benefit society by supplying a broad range of chemical products. This page contains ... or other compounds. We are developing high polymer carboxylic acid thickeners, and have released three types: powder, aqueous solution, and emulsion.

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EP0186361A2 - Thickeners for thickening aqueous media - Google ...

This product is useful, in this form, as a thickener of the present invention and need not be neutralized before use. [0018]. Preferred ionisable unsaturated monomers are anionic and suitable monomers are acrylic acid, methacrylic acid, their alkali metal and ammonium salts, 2-acrylamido-2-methyl-propanesulphonic acid,...

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Poly-N-vinylacetamide | Products | SHOWA DENKO K.K.

is a branch number to identify viscosity. The larger number, the lower the as viscosity. Stable thickening property in a wide range of pH. Able to thickening property in a wide rage of pH. Able to thicken high salt concentration solutions. Resistance to acid and alkalis. Water soluble. Adhesion and pressure sensitive adhesion.

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PNVA ™ GE191 | Products | SHOWA DENKO K.K.

Structure of PNVA™ GE191. Characteristics of GE191 PNVA™ GE191 has the following features: 1. Stable thickening property in a wide range of pH; 2. Able to thicken polar organic solvents; 3. Able to thicken high salt concentration solutions; 4. Resistant to acids and alkalis; 5. Water soluble; 6. Viscous and adhesive; 7.

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Investigation of the degradation and stability of acrylamide-based ...

Acrylamide copolymers with cationic or anionic monomers exhibit good thickening, acid resistance, high-temperature stability, shear resistance and salt ... that the “chemical attack of polymers is due to an acid- (or base-) catalyzed reaction rather than to a direct molecular degradation by the acid (or base) alone” and...

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Greases by type of thickener - Brugarolas

G. BESLUX FLUOR H Organic + a.fluorinated, NLGI 0,1,2,2/3,3 certificación NSF H-1, White non-poisonous grease, excellent resistance to oxygen, chemicals and high temperatures. Min. 300ºC, Pumping/handling of acids, alkalis and fuels. Kiln car wheels. Chemical, food industries.

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Safety Data Sheet - ChemicalStore.com

Jan 26, 2015 ... Air Products and Chemicals,Inc. TOMAMINE® ACID THICKENER SURFACTANT. Chemical-resistant, impervious gloves complying with an approved standard should be worn at all times when handling chemical products if a risk assessment indicates this is necessary. Eye protection. : Full face shield with...

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diamontex hd-u - Zschimmer & Schwarz

Special synthetic thickener for ink-jet printing. The above results have ... high (about 22000 mPas). Solubility/Emulsifiability: dilutable with cold or warm water in all proportions. Resistance: resistant to acids and alkalis in usual concentrations, compatible ... 100 - 150 g/kg DIAMONTEX HD-U (thickener). 100 - 150 g/kg urea.

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Modified starch - Wikipedia

Modified starch, also called starch derivatives, are prepared by physically, enzymatically, or chemically treating native starch to change its properties. Modified starches are used in practically all starch applications, such as in food products as a thickening agent, stabilizer or emulsifier; in pharmaceuticals as a disintegrant;...

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Types and Advantages and Disadvantages of Thickeners in ...

Oct 18, 2017 ... Polyacrylate thickeners can be divided into two types: one is water-soluble polyacrylic acid salt; the other is acrylic acid, methacrylic acid homopolymer or copolymer emulsion thickener, this thickener itself is acidic, with alkali or ammonia to pH8-9 in order to achieve thickening effect, also known as acrylic...

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Thickeners increases suspension viscosity food ingredients without ...

Thickeners are the modified forms of starch, polysaccharide and vegetable gums. In the preparation of sauces, stews, gravies thickeners are added. Thickening agents used to food preparations for improving their suspension, viscosity without changing their taste.

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JAIC 1993, Volume 32, Number 1, Article 5 (pp. 43 to 57)

Paint stripper formulations range in complexity from two-ingredient solutions to systems employing primary and co-solvents, activators, thickeners, wetting agents, chelating or sequestering ... Chemical removal processes include (1) cold solvent (acid or alkaline activated); (2) hot alkaline removal; and (3) molten salt baths.

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Industrial Coatings Solutions

Without adding thickeners, only using amine. {{#jšjñā, #|TFE-F####### ... Acid resistance (H2SO, 0.1mol/L) 48h. Alkali resistance (NaOH ... Miſſºt #5H-fººt. Weather ability Caº Stability. ſº #4,#5. Chemical Pot-life resistance. Antkote”2042. ſfyk #F# — ##, Competitor 1. Water resistance Hardness -. — ##, Competitor 2. Gloss.

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New Associative Thickeners and Their Use In Waterborne and High ...

Examples are polyesters of maleic acid and ethylene glycol and polyethers, such as polyethylene glycol or polyethylene glycol derivatives. However, polyethers are the preferred hydrophilic segments, as these polymers offer the best chemical resistance and hence the best viscosity stability during storage of the paint.

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Thickener Modifier Technology For High Performance Lubricating ...

Oct 12, 2017 ... Thickener Modifier Technology for High Performance Lubricating Greases – Lubrizol GR9540 Boric acid has been used as an alternative complexing agent for lithium greases for a number of years. ... Borate esters, such as Lubrizol 5370C, are still a relatively easy way to deliver higher heat resistance.

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Product Catalog | Solvay

It is a high-heat, high-performance resin formulation exhibiting very good hydrolytic stability, excellent resistance to acids and bases and good resistance to ..... for use in critical engineering and high end performance lubricants, Algoflon® L100 will improve thickening effect, lubricity, corrosion and temperature resistance.

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Rheology Modifiers - BASF Dispersions & Pigments

characteristics. Rheology modifiers from BASF reduce dripping and spattering of paint during roller or brush application. Sag resistance of paint is improved by a rapid but controlled viscosity increase after ..... alkali to the system, the pH increases and the acid functional groups on the thickener begin to dissociate. As a result...

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Hard Surface Cleaners - Essential Ingredients, Inc | Product Search ...

Lubrizol Featured Product, Carbopol 676 is a crosslinked polyacrylate powder designed to impart thickening, stabilization and suspnsion properties to a wide range of ... Produce low cost, high performance cleaners; Superior penetration and removal of oily, bituminous, and carbonaceious soils; Stable in acid, alkali, and...

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coating additives - Allnex

Improved chemical resistance. ○. ○. ADDITOL XW 6565. Universal high polymeric, auto-emulsifying with improved compatibility in non aqueous paints. Ultra low VOC. ○. ○ ... Low molecular wetting additive with phosphoric acid modification ...... Assosiative thickener to control rheology at low shear stress. Recommended...

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PFPE & Ceramic | Frontier

IHTG 150 and IHTG 460 are white buttery NLGI #2 grease. The base fluid is an extremely stable per-fluorinated polyether (PFPE ) oil with exceptional chemical resistance, exceptional heat transfer characteristics coupled with very low volatility, and a wide temperature service range. The thickening agent is micronized...

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Thickners - Aura

This product has been independently tested as per criteria for Level C of Intertek Green Leaf Tested Mark-Chemical. Formaldehyde in accordance with Japanese Law 112 for baby textile products. Reactive printing thickener. Alkali resistant and reducing agent resistant printing thickener; Strong acid resistant and reducing...

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Food Thickeners, Cotton Dyes Printing Manufacturer And Exporter

Manufacturer And Exporter Of Food Thickeners, Cotton Dyes Printing, Tamrind based thickener, Carboxy methyl tamarind, Algotex, Thickener for reactive printing, ... Chemical Constitution, Etherified Guar Gum, Etherified Guar Gum, Etherified Guar Gum ... Beverages uses as Acid resistant thickening and suspending agent.

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CORROSION PROTECTION Rubber Lining and Coating Systems

Outstanding chemical resistance against mineral acids, bases, organic solvents and aqueous phases. ... Mineral acids, bases, polar solvents, aqueous phases and also excellent diffusion resistance to gases such as sulphur dioxide, nitrogen ..... supply of lining systems for the protection of aeration tanks, sludge thickeners,.

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Water Based Paint Emulsions - Aquacid 105EX HEDP Acid ...

Wholesale Trader of Water Based Paint Emulsions - Aquacid 105EX HEDP Acid, Pure Acrylic Emulsion, Vam Veova Emulsion and Acrylic Thickener offered by Kalpatharu Chemicals, Chennai, Tamil Nadu. ... Hard, Glossy and non tacky excellent alkali resistance, Scrub resistance and stable to UV radiation. •Emulsion...

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Industrial Grade Guar Gum - Rama Gum

Guar gum acrylamide, a reaction product of guar gum with acrylamide, provides stability in an alkaline medium for textile printing. ... 20, Beverages, Cocoa drink, fruit nectar, sugarless beverages, In combination with other water soluble gums, Acid resistant thickening and suspending agent. 21, Animal Feed, Veterinary...

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Thickeners used in Greases - LUBEWHIZ | Education and Training

Feb 3, 2018 ... Early lithium soaps were made from simple stearic acid, derived principally from beef tallow. Today, almost all lithium greases are based on the castor oil derivative, 12-hydroxy stearic acid. The capabilities of lithium grease include excellent mechanical stability, good water resistance and reasonably good...

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Chemical Cuisine | Center for Science in the Public Interest

Acetic acid is the chemical that gives vinegar its sharp taste and odor. ... Thickening agents, foam stabilizer: Ice cream, cheese, candy, yogurt, beer. .... Aspartame (sometimes marketed under the brand names Equal, NutraSweet, or AminoSweet) is a chemical combination of two amino acids and...

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Cellouse Relatives | LOTTE FINE CHEMICAL

Cellulose ethers are nonionic water-soluble polymers, and are used for thickening, water holding capacity, lubrication, ... However, the solubility of MECELLOSE is affected by the presence of acid or alkali. ... Provides excellent viscosity stability in long-term storage due to its resistance against fungi and bacteria attacks.

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Design and Study of a Novel Thermal-Resistant and Shear ... - MDPI

Jul 21, 2017 ... The cationic or anionic polyacrylamide exhibited perfect temperature resistance and thickening ability in fresh water. ... acrylamide, acrylic acid, 2-acrylamido-2-methyl propane sulfonic acid, and modified β-cyclodextrin to be an oil ... AR) was purchased from Energy Chemical Co. Ltd. (Shanghai, China).

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US5174805A - Organic neutral liquid fertilizer and process for ...

The present invention provides a neutral liquid fertilizer comprising as essential ingredients nitrogenous, phosphatic and potash fertilizers and an organic acid, and a thickener, and also provides a process for preparing the same.

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laponite - BYK Additives & Instruments

generate a very significant increase in low shear rate viscosity. • Synergistic increases in efficiency lead to cost saving reductions in total thickener level. • Improved tolerance to “harsh conditions” in formulations such as high levels of electrolytes, surfactants, acids and alkalis. • Precise rheological profiles can be engineered.

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Ethylene Acrylic Acid Copolymer - High Performance EAA ... - AZoM

Sep 6, 2009 ... Chemical Structure of Ethylene Acrylic Acid (EAA) Copolymers Physical Properties of Ethylene (E) and Acrylic Acid (AA) Copolymer Ethylene Acrylic Acid Copolymer's Resistance to Light and High Temperature Exposure Stability of Ethylene Acrylic Acid Copolymers Wetting and Adhesion Properties of EAA...

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Experimental Study of Key Effect Factors and Simulation on Oil ...

3 days ago ... HM-polymers usually have special rheological properties such as better thickening, thermal-resistance, salt-tolerance, shear-resistance, and acid/alkali-resistance. Many different monomers and hydrophobic monomers have been used to prepare acrylamide based on HM-polymers by free radical...

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Pure natural latex gloves to thicken beef tendon in acid and alkali ...

Mar 19, 2017 ... Zhengxuan Labour Protection Appliance Firm supplies Pure natural latex gloves to thicken beef tendon in acid and alkali resistant gloves. Pure natural latex gloves to thicken beef tendon in acid and alkali resistant gloves specification: , material: , contact Pure natural latex gloves to thicken beef tendon in...

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maintaining asset integrity in the mining and quarrying industry

introduced. BELZONA. TIMELINE. First corrosion resistant steel alloy applied. Chemical resistant. Magma Polymers formulated. First abrasion resistant lining introduced ... flotation of the mineral and thickening of the concentrate;. • Exposure to harsh chemicals in the base-metal refining process that is conducted in acid.

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Product list

SN-THICKENER 660T, Urethane modified Polyether, 20, Association type high viscosity, high thixotropic rheology modifier. Shows excellent water resistance more than alkali swellable type. Net 18kg can. Contact. SN-THICKENER 665T, Urethane modified Polyether, 30, Association type high viscosity, high thixotropic...

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