isobutylene in English

noun
1
an easily liquefied hydrocarbon gas, (CH 3 ) 2 C=CH 2 , used in the making of butyl rubber.
Electrophilic addition of the t-butyl cation to isobutylene completes the process and regenerates the t-butyl cation.

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Below are sample sentences containing the word "isobutylene" from the English Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "isobutylene", or refer to the context using the word "isobutylene" in the English Dictionary.

1. A synthetic rubber made by the polymerization of isoButylene

2. The isomeric forms are 1-Butene, cis-2-Butene, trans-2-Butene, and isobutylene

3. Butyl rubber is made by cationic polymerisation of isobutylene with about 2 - 7% isoprene.

4. IsoButylene is a colorless gas with a faint petroleum-like odor

5. Butyl rubber is a copolymer of isoButylene with a small amount of isoprene

6. This Butyl rubber, also known as isoButylene isoprene, resists sunlight, ozone, and water

7. Butyl rubber (IIR), a synthetic rubber produced by copolymerizing isoButylene with small amounts of isoprene

8. Any of four alkenes, including isoButylene, having the same formula, C 4 H 8, but differing in properties and structure.

9. Butylenes are C4H8 mono-olefin isomers: 1-butene, cis-2-butene, trans-2-butene, and isobutylene (2-methylpropene)

10. Butylenes are C4H8 mono-olefin isomers: 1-butene, cis-2-butene, trans-2-butene, and isobutylene (2-methylpropene)

11. What is Butyl, Butyl Adhesives? Butyl is a synthetic rubber formed from isoButylene and small amounts of isoprene

12. Butylenes are C 4 H 8 mono‐olefin isomers: 1‐butene, cis ‐2‐butene, trans ‐2‐butene, and isobutylene (2‐methylpropene)

13. Butyl tape uses Butyl rubber and poly isoButylene as main raw materials and reconciles, squeezes into strip, covered with isolation paper

14. The chemical formula is C 4 H 8.The isomeric forms are 1-butene, cis-2-butene, trans-2-butene, and isoButylene

15. From Wikipedia, the free encyclopedia IsoButylene (or 2-methylpropene) is a hydrocarbon with the formula (CH 3) 2 C=CH 2

16. Butylenes isobutylene reaction percent catalyst Prior art date 1968-06-26 Legal status (The legal status is an assumption and is not a legal conclusion

17. IsoButylene Isoprene Rubber, nicknamed Butyl for short, is a synthetic rubber that is quite common in everyday products that would require a waterproof or airtight bladder

18. The subject of Butylenes (including butene-l, butenes-2, and isobutylene) is of current interest mainly for one of two reasons: (1) The prospective removal or reduction of lead in gasoline will create increased demands for Butylenes in the United States

19. Peroxide cure of ethyl propiolate-grafted isobutylene-isoprene rubber (EIIR) was studied with the goal of replacing the toxic m-phenylene-N,N′-bismaleimide (BMI) with the less toxic trimethylolpropane trimethacrylate (TMPTMA) as the curing Coagent

20. Butyl rubber Exxon™ Butyl rubber (BR) is a copolymer of isoButylene and isoprene with excellent weathering resistance, good aging resistance, low Mooney viscosity, vibration damping, low modulus, and low compression set

21. 56-68630, etc., has a lot of reaction steps and the de-tert-Butylating requires a high temperature in the presence of a strong acid as well as recovering or treatment of isobutylene which is a by-product and therefore, the

22. Carbonization Fibre Laminate Process Fibre Handling and Storage Other Not Classified Viscose (e.g., Rayon) (Use 6-49-200-XX) Cellulose Acetate: Filer Tow Cellulose Acetate and Triacetitic, Filament Yarn Other Not Classified General Butyl (Isobutylene) Acrylonitrile Dryers Blowdown Tank Steam Stripper Pre-storage Tank Monomer Recovery:

23. The invention relates to amphiphilic water-soluble alkoxylated polyalkylenimines of general formula (I), where the variables have the following meanings: R independently = linear or branched C2-C6 alkylenes, B = a branching, E = an alkylenoxy of formula (II), R1 = 1,2-propylene, 1, 2-butylene and/or 1, 2-isobutylene, R2 = ethylene, R3 = 1,2-propylene, R4 independently = H, C1-C4 alkyl, x, y, z each = 2 to 150, where the sum x+y+z indicates a number of alkylenimine units, the mean molecular weight Mw of the polyalkylenimine before alkoxylation is 300 to 10,000, m = a whole number from 0 to 2, n = a whole number from 6 to 18, p = a whole number from 3 to 12, where 0.8 =n/p =1.0 (x+y+z)1/2 and the quaternisation products thereof.