Random good picture Not show

31. Specifically, suggestions for the projects of clean coal, propylene oxide, methyl-carbonate, polyether, cumene, acrylonitrile, propylene glycol ether, etc. were proposed.

32. The synthesizing and refining methods of polyether amine gas lustration lotion and its performances of antirust and lustration are introduced.

33. A raw rubber for millable polyether polyurethane elastomer was prepared.

34. The problems in production of low unsaturation polyether with DMC catalyst were introduced.

35. The invention relates to a polyether ester polyhydric alcohol and the manufacturing method.

36. The polyether polyols which has higher molecular weight, narrower molecular weight distribution and lower unsaturation can be prepared by using double metal cyanide (DMC) complex catalysts.

37. Polyether is an effective wetting agent, and it can be used in textile dyeing, photographic developing and electrobath.

38. Block copolyether defoamer was synthesized by ethylene oxide and glyceryl polyether. Its structure was analysized by IR and NMR spectroscopy.

39. Nanhumycin, a new polyether antibiotic, has potent growth inhibitory effect on bacillus and against chicken coccidiosis.

40. The invention has its object to provide a curable composition having improved compatibility of a high-molecular-weight polyether polymer and a vinyl polymer and excellent in mechanical properties.

41. Red Polaroid belong to the production of fine chemical products business, its main business, including portfolio polyether foam, isopropanolamine and cement admixtures .

42. Designed for laminating to foams, including polyether urethane foam. Used in making weather stripping, gaskets, foam parts, and more.

43. With VPO, NMR, IR, the number average molecular of polyether and sulfonation degree of sulfonated polyether were characterized.

44. The effect of various esterification method, composition of catalysts and molecular weight of polyether on defoam ability were also studied.

45. Polyether - type isocyanate prepolymers are prepared with polyether polyols and tolylene diisocyanate.

46. This agent is propene polyoxyethylene binary block polyether chain extension production initiated by polyamine and polyalcohol .

47. Dip coating method was used to prepare the polyether polyurethanes coating on coronary stents.

48. A moisture curable one component waterproof coatings was prepared from polyether polyols, petroleum asphalt, toluene diisocyanate, diluent and a compatibility modifier[Sentencedict], etc.

49. Flame retardant spray polyurea elastomer SPUA 301 was prepared from MDI, MDI 50, liquified MDI, polyether polyol, polyether polyamine and polyamine chain extender.

50. Polyether diol mainly adopts polytetramethylene ether glycol ( PTMEG ).

51. The invention relates to a foamless detergent which is aliphatic alcohol polyether synthesized by an external recycle unit and which is composed of aliphatic alcohol, epoxy ethane and propylene oxide.

52. Vinyl polysiloxane impression materials must not be combined with condensation type silicones or polyether impression materials.

53. Nylon 66 spinning finish was prepared with the polyether and its spinnability was tested.

54. Chlorinated polyether and nylon-1010 were used as the corrosion-resistant materials.

55. Maduramicin is a new type of polyether ionophore antibiotic, which can particularly kill and restrain coccidia - a kind of animal parasite which induce coccidiosis.

56. This new kind of acetoacetic ester-terminated polyether can be used for the synthesis of polyether- imine elastomer which has good mechanical property.

57. Polyether modified polysiloxane is a new multi-functional fine chemical product. And it is made from inarching polyether segment on the branched chain or terminal chain of active polysiloxane.

58. High resilience polyurethane slabstock foam based on self-produced polyether polyol was prepared.

59. The development situation and synthetic process of halogenated polyether polyhydric alcohol are introduced in this paper, which can be used to produce fire retardant urethane foam.

60. The synthesis of nonionic polyurethane emulsion, made from polyglycol ether (hydrophilic monomer), polyether N220 and TDI was discussed in this paper.