styrene造句
31. This paper has reviewed the present situation of the application of metallocene catalysts in homopolymerization and copolymerization of styrene.
32. Heat of the main construction material sealant mainly isobutene polymer, EPDM rubber and thermoplastic styrene block copolymer.
33. Processability, foams structure and dynamic property of LDPE foams are changed due to ESI addition, and shows different changing tendency along with different styrene monomer content in ESI copolymer.
34. The copolymerization process of oil-soluble monomer (styrene) and water-soluble functional monomers (methacrylic acid and acrylic acid) has been studied.
35. The influence of several factors on the preparation of the macromer was studied. In addition, the curing behavior of the macromer with styrene was al...
36. This paper relates a lab research job of preparation of PSNAMA terpolymer by terpolymerization of styrene cationic nitrogen compound with acrylamide and acrylic acid.
37. Polymeric surfactant CMC-A9, which has high molecular weight and excellent surface activity, was used together with SDS in ultrasonically irradiated emulsion polymerization of styrene.
38. The graft copolymerization of acrylic acid onto acrylonitrile butadiene styrene(ABS) terpolymer was initiated by benzoyl peroxide (BPO) in 1,2 dichloroethane solution.
39. Our core products are propylene oxide (PO), tertiary butyl alcohol (TBA), styrene monomer (SM), toluene diisocyanate (TDI) and aliphatic diisocyanates (ADI).
40. Styrene degassing tower is one of chief equipments of styrene monomer recover system of StyreneButadiene Rubber device.
41. The application of wet ground sericite to natural rubber and styrene - butadiene rubber was described.
42. The cyanate Resin is modificated by styrene and divinyl benzene, which are called active diluent. The modificated resin system has low viscosity and store stability.
43. Sheets sized with styrene copolymers showed better ink hold-out for cambogia and soot-ink, but less than ideal hold-out for indigo and carmine.
44. Cement mortar is modified with styrene - acrylic ester ( SAE ) copolymer emulsion.
45. Conversion rate and content of dipolymer of styrene in the liquid product increases with the increase of temperature under operating conditions respectively.
46. Polystyrene ( PS ) is a thermoplastic resin, made from polymerized styrene.
47. QC Group of Styrene Workshop, Chemical Plastic Factory, Wushun Petro-Chemical Corporation.
48. Styrene epoxidation was carried out using styrene as the row material, molecular oxygen as the oxidant, and modified vanadium phosphorus oxide as the catalyst.
49. Starting from preparation of hydrophilic coating, a study was devoted to the effect of the fine grains of styrene divinylbenzene resin on the performance of hydrophilic film.
50. The output of styrene monomer was 84.5% and its purity was above 99.9% through simple distillation.
51. Mathematical simulation has been performed by means of electronic computor for two types of ideal flow reactor systems used for the thermal bulk polymerization of styrene.
52. Latex particles were obtained by soapless emulsion copolymerization of styrene (St) and methyl methacrylate (MMA) in the presence of functional monomer acrylic acid (AA) .
53. METHOD AB 8 resin was treated with alcohol and propanone and the extract was detected for the content of the residues of benzene, methylbenzene, xylene and styrene.
54. The results showed that the main product was benzaldehyde and a little by-products were styrene oxide and phenylacetaldehyde.
55. There were not n-hexane, benzene, toluene and xylene, o-xylene, styrene and other organic solvent residue in the purification of apple polyphenol by the headspace gas chromatograph.
56. The PS water reducing agent, which is very effective for concrete, has been made from waste poly styrene(WPS) by sulfuric acid of fuming sulfuric acid sulfonation process.
57. The preparation and properties of the copolymers of Styrene acrylic acid and methyl methylacrylate are introduced.
58. Microporous styrene type weak basic anion exchange resin D370 is used to refine acrylamide solution in microbial method.
59. Output of styrene monomer was 82.3 % . Purity was 99.9 % , obtained by simple distillation.
60. Being a bivinyl crosslinker, 3 could be copolymerized with styrene giving gel-type resin with superior swelling characteristics.
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