олефин шайыры

олефин шайыры

Long-chain polymeric material produced by the chain reaction of olefinic monomers, such as polyethylene from ethylene, or polypropylene from propylene.

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Part of Speech: kata benda
Sinonim (s): octadecenoic acid_₀
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Industri / Domain: Bahan-bahan kimia
Kategori: Kimia organik
Company: McGraw-Hill
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олефин

Bahan-bahan kimia; Kimia secara umum

A compound that consists of only carbon and hydrogen, that contains at least one carbon-carbon double bond. Alkene names end with -ene. Examples are ethylene (CH2=CH2); 1-propene ...

олефин

Bahan-bahan kimia; Kimia organik

One of a class of unsaturated aliphatic hydrocarbons containing one or more carbon-to-carbon double bonds.

олефин

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CnH 2 n A family of unsaturated, chemically active hydrocarbons with one carbon-carbon double bond; includes ethylene and propylene.

абиетин қышқылы

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C 20 H 30 O 2 A tricyclic, crystalline acid obtained from rosin; used in making esters for plasticizers.

альфин катализаторы

Bahan-bahan kimia; Kimia organik

A catalyst derived from reaction of an alkali alcoholate with an olefin halide; used to convert olefins (for example, ethylene, propylene, or butylenes) into polyolefin polymers.

бензотиазоль

Bahan-bahan kimia; Kimia organik

C 6 H 4 SCHN A thiazole fused to a benzene ring; can be made by ring closure from o-amino thiophenols and acid chlorides; derivatives are important industrial products.

целлюлозалық

Bahan-bahan kimia; Kimia organik

Any of the derivatives of cellulose, such as cellulose acetate.

3,5-диаминобензоқышқыл

Bahan-bahan kimia; Kimia organik

C 7 H 8 N 2 O 2 Monohydrate crystals with a melting point of 228_C; soluble in organic solvents such as alcohol and benzene; used in the detection and determination of nitrites.

аланил

Bahan-bahan kimia; Kimia organik

The radical CH 3 CHNH 2 CO_; occurs in, for example, alanyl alanine, a dipeptide.

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Industri / Domain: Astronomi Kategori: Galaksi

Құс жолының көпіршіктері

The two giant bubbles of high-energy gamma rays protruding from the Milky Way, each spanning 25,000 light-years across, roughly the size of the galaxy ...