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单词 TDI
例句
1. The 200 TDi will fit the 90/110 and will fit straight up to the gearbox.
2. A synthesis approach of TDI Trimer has been described.
3. The characteristics of new hardener and TDI - TMP adduct were compared.
4. The moisture cured polyurethane was synthesized with mixing polyether diol, toluene diisocyanate (TDI) as main raw materials, epoxy resin and hydroxy acrylic resin as modifiers.
5. An aqueous polyurethane emulsion adhesive was prepared from epoxy resin, toluene diisocyanate (TDI) and dimethylol propionic acid (DMPA). The product structure was characterized by infrared spectrum.
6. To investigate the main aging mechanism of HTPB/TDI/MAPO polyurethane material, the aging properties were studied by accelerating aging method.
7. Lignin based polyurethane films were prepared by solution casting from hydroxypropyl lignin derivatives and hexamethylene diisocyanate (HDI) or toluene diisocyanate (TDI).
8. Modification of TDI trimer with butyl glycol has greatly improved its compatibility with hydroxy-containing resins, forming film with hydroxy acrylic resins.
9. Starting from toluene diisocyanate (TDI), polypropylene glycol (PPG) and dimethylol propionic acid (DMPA), the anionic water-borne polyurethane emulsion was synthesized.
10. Our core products are propylene oxide (PO), tertiary butyl alcohol (TBA), styrene monomer (SM), toluene diisocyanate (TDI) and aliphatic diisocyanates (ADI).
11. The applications of antioxidants in alkyd resin, TDI prepolymer and TDI primer have been described.
12. As the molar ratio of TDI to polyols was fixed at 2.1/1, relative more excess TDI was applied for 20 based copolymers which would cause more allophanate crosslinks.
13. PU paint firming agent, PU Jiaozhanji : floating toluene two different cyanic acid resin (TDI).
14. The results showed that the terminated prepolymer was prepared by introducing ethylene glycol alkyl ether as a capping agent into the reaction system of castor oil and tolylene diisocyanate (TDI).
15. Polylactic acid with low molecular weight was prepared by the direct melt polycondensation, then 2,4-toluylene diisocyanate(TDI) was used as chain extender to improve the molecular weight.
16. My parents a 2007 Volkswagen TDI ( turbo diesel injected ) , which nicely gets 45 mpg CITY.
17. Many hazards exist in TDI installations involving the syntheses and the reaction with phosgene.
18. Using the orthogonal matrix experimental method, the effects of borax or TDI on the PVA adhesive were discussed.
19. The satisfactory tensile strength of block copolymers may be attributed to the formation of allophanate crosslinks by the introduction of excess TDI.
20. The math model about synchronism controlling between line scanning rate of CCD and object moving speed in the TDI CCD intersection measuring system is established.
21. A inbuilt - enveloping glue was developed successfully by using the materials such as PPT, TDI.
22. As a whole the system may compart three modules: TDI drivers in the kernel mode, the dll program in the user mode and the user application program.
23. A polyurethane sealing tape which was self - adhesive flame - retarding was prepared with polyether, TDI, MDI flame retardant.
24. The cross - linking reaction of polyvinyl alcohol ( PVA ) adhesive was studied by adding diisocyanate ( TDI ).
25. Experiments show that the two-polyurea grease with good reducing noise effect can be got with low viscidity cycloparaffin mineral oil as base oil and TDI, fat amic and cycloparaffin amic as ...
26. In this paper, several curing agent of polyurethane were synthesized. Influences of solid content and dosage of TDI tripolymer on different PU adhesion high initial bonding strength were discussed.
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27. Polyurethane elastomers based on glycols ( PEA, PPG PTMG ) , diisocyanate ( TDI ) and chain extender ( E - 300 ) were prepared.
28. This model synthetically considers length and velocity of target object, line scanning rate of TDI CCD, magnifying power of imaging system, size of pixel, and so on.
29. The cross linking modification of polyvinyl alcohol ( PVA ) adhesive was explored adding diisocyanate ( TDI ) and borax.
30. PU is a polymer with urethane segment repetitive structure unit formed after the reaction of TDI and PPG.
31. A polyurea-chlorocyclophosphazene microcapsule flame retardant was prepared by interfacial polymerization with 2,4-toluene diisocyanate(TDI) and hexanediamine as the raw materials.
32. The article gave a minute description of operational method and skill in measuring trace free TDI in polyurethane prepolymer by gas chromatography.
33. The route for synthesizing the prepolymer based on toluene diisocyanate(TDI), trimethylol propane(TMP) and 1,4 butanediol(1,4 BD) in presence of catalyst has been described .
34. Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.
35. A new moisture cure monocomponent polyurethane sealant was prepared by the reaction of hydroxy - termintited polyethers and polyesters with diisocyanate(TDI).
36. In this paper, stable polyester anionic waterborne polyurethane emulsion was prepared with JW2503, TDI and DMPA by acetone process.
37. Hexamethylene diisocyanate ( HMDI ) may be used in prepolymer, in place of TDI.
38. The synthesis of nonionic polyurethane emulsion, made from polyglycol ether (hydrophilic monomer), polyether N220 and TDI was discussed in this paper.
39. This article has briefly described the trimerization technology for reduction of residual TDI in polyurethane coatings.
40. A polyisocyanate curing agent, which is mainly composed of toluene diisocyanate (TDI) trimer, was prepared in the presence of the base metal carboxylate K-1000. The reaction conditions were studied.
41. Some polyurethane resin coating contains more free TDI, brushed in besmear in the process of volatile, will lead to latex paint of yellow.
42. The synthetic process of a prepolymer based on benzoic acid modified hydroxyl alkyd resin and toluene diisocyanate (TDI) prepolymer and the coatings made from this prepolymer has been described.
43. The paint is without benzene, ketone, ester and dissociate TDI.
44. The reason for leakage of condensate pipeline from toluene diisocyanate(TDI) flash tank to deaerator is analyzed and the solution is put forward.
45. Methods Color of colored motion band and phases of the cardiac cycle obtained by CAMM of TDI in ventricular aneurysm were analyzed.
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更新时间:2025/3/14 0:01:55