Đặt câu với từ "diol"

1. Key words: ( ±)-9-deoxygoniopypyrone, a-allenic alcohol, iodocyclofunctionalization, syn-diol.

2. Key words: diol, Michael addition, zirconium, synthesis, structure, fluxional, alkoxide, Lewis acid, catalysis.

3. Aeriela Vaclav was born in Cummington, Waterford, Diol, and was killed by Capt

4. Use of branched alkane diol carboxylic acid diesters in polyurethane-based foundry binders

5. The polyester binder resin for coating is obtained by copolymerizing a dibasic acid component; a diol component containing 1-60 mol of isosorbide with respect to the total diol components; and 1-50 wt% of lactic acid or a compound derived therefrom with respect to the total resin polymerization reactants, and has the structure in which a dibasic moiety derived from the dibasic acid component, a diol moiety derived from the diol component, and a hydroxy monobasic acid moiety derived from said lactic acid or a compound derived therefrom are repeated.

6. The adhesion promoting cleaning solution comprises a telechelic diol in a carrier liquid such as an organic solvent.

7. More specifically, this invention relates to plasticisers prepared by esterification reaction of a diol with an organic acid.

8. Hydrogenation of lactone 6 produces allo lactone 14 whose further reduction with lithium aluminum hydride gives diol 15.

9. By using this process, a 1,2-diol is oxidatively cleaved and thus the corresponding aldehyde can be effectively obtained.

10. Its diol epoxide metabolites (more commonly known as BPDE) react and bind to DNA, resulting in mutations and eventually cancer.

11. Alizarin The tricyclic anthraquinone dye Alizarin contains a cis -diol and has been used as a model compound for studying SPE with PBA

12. The alkanediols, composed of alkane and diol, form a group of substances consisting of linear or branched hydrocarbon chains containing exactly two hydroxy groups at different positions.

13. The present invention provides the method for preparing the polyester resin containing the polycarbonate diol, comprising the following steps: reacting a dicarboxylic acid compound with a dihydroxy compound in an equivalent ratio of 1:0.7 to 1:0.9 for ester binding; and adding 15 to 50 wt% of the polycarbonate diol out of a total weight to the product from the reaction.

14. Apocholic acid; Synonyms: 8(14),5β-Cholenoic acid-3α,12α-diol; find Avanti-700241P MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich

15. Synonyms 6aβ-Aporphine-10,11-diol hydrochloride hemihydrate / Apomorphin hydrochlorid wasser (2/1) / Apomorphine HCl / Apomorphine hydrochloride hemihydrate UNII F39049Y068 CAS Number 41372-20-7 Weight Average: 625.59 …

16. Propane-1,2-diol ester of alginic acid; varies in composition according to its degree of esterification and the percentage of free and neutralised carboxyl groups in the molecule

17. The present invention is a low haze thermoplastic polyurethane (TPU) prepared from a chain extender mixture that includes an acyclic diol and a mixture of 1,3- and 1,4-cyclohexanedimethanol.

18. The heat-shrinkable film according to one aspect of the present invention comprises the copolymer polyester resin comprising: a dicarboxylic acid-derived residue of a residue derived from an aromatic dicarboxylic acid; a diol-derived residue of a residue derived from 4-(hydroxymethyl) cyclohexylmethyl 4'-(hydroxymethyl) cyclohexane carboxylate; and a diol-derived residue of a residue derived from 4,4-(oxybis(methylene)bis) cyclohexane methanol.

19. A process for selectively reducing beta-hydroxy ketones, using a ketone reductase obtained from: Monosporium, Rhodococcus, Lechevalieria, Fusarium, Sporidiobolus, Streptomyces, Absidia, or Rhodotorula, to obtain the corresponding cis- 1,3-diol.

20. The major compound found in the analyses of frass and larvae was Butane diol representing over 75% of the total composition of the volatile profiles. From the Cambridge English Corpus These …

21. The alkyl halide or alkyl dihalide is contacted with a metal hydroxide, preferably an aqueous solution of ferric hydroxide, to regenerate the metal halide and produce the corresponding lower alkanol or diol.

22. Order No Tariff heading and descriptions of the compensating products Processing operations from which they result (1) (2) (3) '65 ex 2806 10 00 Hydrochloric acid Manufacture of various chemical products from fluorspar, hydrogen fluoride, 2,6-diisopropylaniline, silicon tetrachloride or acetanilide 95 ex 3823 90 98 Residues Manufacture of 1,4-butanediol, 1,4-butenediol and tetrahydrofuran from methanol, and manufacture of pentane-1,5-diol and hexane-1,6-diol from a mixture of diols';

23. Synonym: (S)-1-Tosyloxy-3-Buten-1-ol, (S)-2-Hydroxy-3-Butenyl tosylate, (S)-3-Butene-1,2-diol 1-tosylate Empirical Formula (Hill Notation): C 11 H 14 O 4 S Molecular Weight: 242.29

24. Blazein [Wiki] Ergosta-7,22-diene-3,5-diol, 6-methoxy-, (3β,5α,6β,14ξ,22 E,24ξ)-[ACD/Index Name] Predicted - ACD/Labs; Predicted - ChemAxon; Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

25. Amination of the same diol with dimethylamine in 1,2‐dimethoxyethane (DME) at 140 °C gave 86 % yield and the formation of mono‐ and diaminated products in a ratio of 70:30 (Table 4, entry 15)

26. The present invention relates to a copolymer polyester resin and a molded product using the same, and more specifically to a copolymer polyester resin that contains 10–80 mol% of 1,4-cyclohexane dimethanol, 0.1–50 mol% of a diol compound expressed as HO-(CH2)a-CO-(CH2)b-OH (where a and b are integers in the range 1–5), and ethylene glycol or other diols so that the sum of its entire diol composition is 100 mol% relative to dicarboxylic acid.

27. Beta-Apo-8'-carotenal Apocynol A Apogossypol Apohyoscine R-(-)-Apomorphine (S)-Apomorphine hydrochloride R-(-)-Apomorphine hydrochloride Aporheine 6abeta-Aporphine-1,2-diol Apothesine cis-Apovincamine Apraclonidine Apraclonidine hydrochloride Apramycin Apramycin sulfate Apramycin sulfate Apratastat Apremilast Apricitabine Apricot Kernel Oil

28. In order to allow the use of sulphur dioxide — sulphites (E 220-228) and of propane-1, 2-diol alginate (E 405) in fermented grape must-based drinks before that date, it is necessary to specify an earlier date of application with regard to this use of those food additives.

29. Apocholic acid; CAS Number: 641-81-6; Synonyms: 5β,8(14)-Cholen-24-oic acid-3α,12α-diol,3α,12α-Dihydroxy-5β,8(14)-cholen-24-oic acid,3α,12α-Dihydroxy-5β-chol-8(14)en-24-oic acid; find Sigma-Aldrich-A3028 MSDS, related peer-reviewed papers, technical documents, similar products & more at …

30. A Cataplasm comprising a base on a support, said base having a viscosity within a range of from more than 21,000 to 45,000 poise and comprising a plasticizer consisting of 3-L-menthoxypropane-1,2-diol, a drug in an amount of 70 to 1200 μg/cm 2 of the base, a water-soluble polymer, a …

31. Commission Regulation (EU) No 1148/2012 of 4 December 2012 amending Annex II to Regulation (EC) No 1333/2008 of the European Parliament and of the Council as regards the use of sulphur dioxide — sulphites (E 220-228) and propane-1, 2-diol alginate (E 405) in fermented grape must-based drinks (9) is to be incorporated into the EEA Agreement.

32. The present invention provides a composite metal catalyst composition for converting an aromatic dicarboxylic acid into an alicyclic diol compound, the composition containing: a first metal catalyst including a palladium (Pd) compound; and a second metal catalyst including a ruthenium (Ru) compound, a tin (Sn) compound, and a platinum (Pt) compound, and a method and apparatus for preparing 1,4-cyclohexanedimethanol using the same.

33. The disclosed composition for producing biodegradable polyester resin comprises: a dicarboxylic acid; a diol; a catalyst; and a deactivating agent comprising an element (L) able to reduce the activity of the catalyst, and, here, the content of a metal (M) in the catalyst and the content of the element (L), as a weight ratio, satisfies the following condition: 1.5 ≤ M/L ≤ 8.0.

34. The invention relates to a two-component coating composition comprising (1) a base component comprising (A) at least one polycarbonate diol, (B) at least one diamine that contains secondary amino groups and an aliphatic group (b1) between the nitrogen atoms of the amino groups, and (2) a hardener component comprising (C) at least one polyisocyanate-modified polyester having an isocyanate content of 4 to 15%.