[Â§ 187.] (a) It shall be unlawful, for the purpose of this section only, in an industry or activity affecting commerce, for any labor organization to engage in any activity or conduct defined as an unfair labor practice in section 8(b)(4) of the National Labor Relations Act [section 158(b)(4) of this title].. [Â§152.] When used in this Act [subchapter]--. (1) The term person includes one or more individuals, labor organizations, partnerships, associations, corporations, legal representatives, trustees, trustees in cases under title 11 of the United States Code [under title 11], or receivers.
Unsaturated hydrocarbons are hydrocarbons that have double or triple covalent bonds between adjacent carbon atoms. Those with at least one carbon to carbon double bond are called alkenes and those with at least one carbon to carbon triple bond are called alkynes.
A hydrocarbon that contains no double bonds is called an alkane, or hydrocarbon containing only single bonds. Methane and ethane are both alkanes. For each element of unsaturation, which is a ring or double bond in a molecule, the total number of hydrogens in the hydrocarbon will decrease by two.ydrocarbons with carbon-carbon double bonds are called alkenes. Hydrocarbons with carbon-carbon triple bonds are called alkynes. And hydrocarbons that contain rings of carbon atoms that are joined by alternating single and double bonds are called aromatic.