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2. Acrylonitrile - Wikipedia

   en.wikipedia.org/wiki/Acrylonitrile

   Acrylonitrile is an organic compound with the formula CH 2 CHCN and the structure H 2 C=CH−C≡N. It is a colorless, volatile liquid. It has a pungent odor of garlic or onions. [ 4 ]

3. Polyacrylonitrile - Wikipedia

   en.wikipedia.org/wiki/Polyacrylonitrile

   Acrylonitrile is commonly employed as a comonomer with styrene, e.g. acrylonitrile, styrene and acrylate plastics. Labelling of items of clothing with acrylic (see acrylic fiber) means the polymer consists of at least 85% acrylonitrile as the monomer. A typical comonomer is vinyl acetate, which can be solution-spun readily to obtain fibers that ...

4. Nitrile rubber - Wikipedia

   en.wikipedia.org/wiki/Nitrile_rubber

   An alternative version of NBR is carboxylated nitrile butadiene rubber (XNBR). XNBR is a terpolymer of butadiene, acrylonitrile, and acrylic acid. [11] The presence of the acrylic acid introduces carboxylic acid groups (RCO 2 H). These groups allow crosslinking through the addition of zinc (Zn 2+) additives. The carboxyl groups are present at ...

5. Nitrile - Wikipedia

   en.wikipedia.org/wiki/Nitrile

   The structure of a nitrile: the functional group is highlighted blue. In organic chemistry, a nitrile is any organic compound that has a −C≡N functional group.The name of the compound is composed of a base, which includes the carbon of the −C≡N, suffixed with "nitrile", so for example CH 3 CH 2 C≡N is called "propionitrile" (or propanenitrile). [1]

6. Acrylate polymer - Wikipedia

   en.wikipedia.org/wiki/Acrylate_polymer

   Acrylic elastomer can generally be characterized as one of two types. "Old" types include ACM (copolymer of acrylic acid ester and 2-chloroethyl vinyl ether) containing chlorine and ANM (copolymer of acrylic acid ester and acrylonitrile) without chloride. "New" types do not contain chlorine and are less prone to mold-related staining.

7. Elastomer - Wikipedia

   en.wikipedia.org/wiki/Elastomer

   Nitrile rubber (copolymer of butadiene and acrylonitrile, NBR), also called Buna N rubbers. Hydrogenated nitrile rubbers (HNBR) Therban and Zetpol; Saturated rubbers that cannot be cured by sulfur vulcanization: