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coumarone
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coumarone
coumarone Chem. (ˈkuːmərəʊn) Also cumarone. [ad. G. cumaron (Fittig & Ebert 1883, in Ann. Chem. Pharm. CCXVI. 168), f. coumarin + -one.] a. A colourless liquid, C8H6O, which may be distilled from coal-tar or synthesized, and which is structurally a benzene ring fused to a furan ring; benzofuran; als...
Oxford English Dictionary
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Indene
The principal industrial use of indene is in the production of indene/coumarone thermoplastic resins.
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Chemische Industrie Uithoorn
Resins derived from Coumarone (Benzofuran) and indene are also produced.
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indene
indene Chem. (ˈɪndiːn) [f. indo-2 + -ene, or as a contraction of indonaphthene.] 1. a. = indonaphthene (which name indene has completely superseded). b. Any of the derivatives of this compound.1888 Jrnl. Chem. Soc. LIV. 1303 (heading) Indene-derivatives. 1892 E. F. Smith tr. V. von Richter's Chem. C...
Oxford English Dictionary
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Salicylaldehyde
Etherification with chloroacetic acid followed by cyclisation gives the heterocycle benzofuran (coumarone).
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Auwers synthesis
The Auwers synthesis is a series of organic reactions forming a flavonol from a coumarone.
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degradation
▪ I. degradation1 (dɛgrəˈdeɪʃən) [a. F. dégradation (14th c. in Hatzf.), ad. med.L. dēgradātiōn-em, n. of action f. dēgradāre, to degrade: see -ation.] The action of degrading. 1. Deposition from some rank, office, or position of honour as an act of punishment; esp. the depriving of an ecclesiastic ...
Oxford English Dictionary
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CN111819090B - 充气轮胎 - Google Patents
CN111819090B CN201880090919.0A CN201880090919A CN111819090B CN 111819090 B CN111819090 B CN 111819090B CN 201880090919 A CN201880090919 A CN 201880090919A CN 111819090 B CN111819090 B CN 111819090B Authority CN China Prior art keywords tire coumarone resin bead rubber bead wire Prior art date 2018-03-12 Legal status (The legal status is an assumption and is not a legal conclusion.
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EN to CH Glossary of Pine Chemicals - Foreverest Resources Ltd
Coumarone resin. 固马隆树脂. Rosin modified maleic acid resin. 松香改性马林酸树脂. Alcohol soluble maleic acid resin. 醇溶性马林酸树脂. Disproportionated rosin of sodium soap. 歧化松香钠皂. Disproportionated rosin of potassium soap.
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