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Frequently Asked Questions

What is the compatibility of KiON polymers with unsaturated polyester resins or vinyl ester resins?

KiON Corporation: FAQs
Since unsaturated polyester resins and vinyl ester resins usually have significant OH functionality, the preparation of hybrid polymers using these resin systems is not usually successful. Reaction is normally accompanied by significant gas (ammonia) evolution.

How do KiON polymers differ from conventional polysilazanes?

KiON Corporation: FAQs
KiON polysilazanes are built from linear chains which crosslink through ladder-like and fused cyclic structures.

What is the gel-time and working-time of polyester or epoxy resins?

FAQs: TAP Plastics
Helpful Hints For Resins on page 3 of the Product Bulletin Introduction To Fiberglassing gives a tip on how to extend the working time of a mixed resin. Also, look under Product Information section as gel time is present for many of the listed resins. Remember that higher temperature means a shorter working time.

Can you send us samples of an acrylic (or urethane, epoxy, polyester, …) KiON hybrid polymer?

KiON Corporation: FAQs
detailed in the Technical Bulletins which can be found on this website, various "hybrid" polymer compositions can be prepared using KiON polysilazanes. Any one version of such a "hybrid" polymer often represents an optimization of certain performance characteristics at the expense of others. The value of any given KiON polymer hybrid is thus extremely application dependent and relies heavily on the complimentary organic starting materials which are employed.

What are polymers?

FAQ; Water Treatment Chemicals, Testing Kits
Accepta's polymers include high, medium and low molecular weight polymers of chemicals such as polyacrylate and polyacrylamide, epi-DMA, polyDADMAC, phosphino-carboxylic acids etc. that are used for flocculation and coagulation of wastewater, effluent and process water.

What is the difference between polyester, polypropylene, and vinyl film bases?

The Official USI Laminate Site - Frequently Asked Questions ...
Polyester films, like USI OptiClear, are clearer and a higher quality than lower grade films, which tend to be foggy. Premium films also endure extreme environments and severe stress conditions more favorably. Films with higher polyester content are more rigid and feel thicker than films with more adhesive content. Polypropylene film is softer than polyester, but still has excellent clarity.

What is Ester C and bowel tolerance?

BARF for Beginners - Most Frequently Asked Questions
Ester C is a buffered form of Vitamin C, which is easier on the stomach than other C's (ascorbic acid). If you decide to use Ester C or any of the other buffered form of C (calcium ascorbate or sodium ascorbate), you will be able to provide a much higher dosage than you would with ascorbic acid. If you are providing a buffered form of C, you might want to start out with 500 mg and increase the dosage (splitting the dosage to twice per day) until you determine the bowel tolerance.

What are unsaturated fats?

America Palm Oil Council
The scientific definition of an unsaturated fat is having one or more double bond(s) in the fatty acid chain. There are two types of unsaturated fatty acids: Monounsaturated fats have only one double bond in the fatty acid chain. The common fatty acid is known as oleic acid. Polyunsaturated fats have two or more double bonds in the fatty acid chain. Some common fatty acids are linoleic acid and linolenic acid, which are essential fatty acids.

What about compatibility?

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Global Writer can read and write Microsoft Word documents; as well as cut and paste to/from Word via the clip board. Global Writer's Web support is compatible with Netscape Navigator and Internet Explorer.

What are No-Longer Polymers?

REACH FAQ - CREMe - Probabilistic Exposure Assessments - Ris...
These are substances that were considered as polymers under the EINECS regulation, but no longer fall into this category due to a change of definition of "polymer" in the directive 92/32/EEC. These now need to be registered in accordance with REACH. Normal polymers are exempted from being registered and evaluated. However, they may still be subject to authorisation or even restriction.

What are dry polymers?

FAQ; Water Treatment Chemicals, Testing Kits
Accepta's polymers include dry anionic and cationic polymers used for industrial, effluent and wastewater treatment, paper and pulp processes and many other process applications. Our polymers have been carefully selected to give a wide range of molecular weights and ionicity to suit most industrial process applications.

What are polymers or flocculants?

Clearwater Industries, Inc. - Frequently Asked Questions
Polymer is a generic term that applies to large man made molecules that are built out of a repetitive chain of atoms. Flocculants are a type of polymer. The best performing flocculants in the aggregate industry is generally "Anionic Polyacryamides". These flocculants employ an ionic attraction to form a bridge of many tiny clay particles into a large "snowflake" of clay that rapidly settles.

What is the difference between saturated and unsaturated fat?

Unsaturated fats are derived from plants ? safflower and sunflower oils, olive and canola oils, and avocados. Saturated fats are derived from animal products ? butter, cheese, cream, and fatty meats. All fats are high in calories, so they must be limited. In particular, the saturated fats should be limited because of health concerns.

WHAT IS ESTER-C?

Frequently Asked Questions - PetGuard
Ester-C is calcium ascorbate that is used to deliver Vitamin C. It is metabolized very easily in the body so the vitamin is absorbed into the cells of the body. The strong antioxidant effect prevents cell damage from free radicals that can cause cancer.

What is vinyl made from?

Railing Dynamics, Inc. - Vinyl and Composite Railing
The base ingredient is rigid PVC (polyvinyl chloride), modified to provide superior strength and ultraviolet (UV) resistance. The formulation is similar to vinyl siding, which has a nearly 30 year history of durability and structural integrity.
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