Random good picture Not show

61. First, the azo dye with N-hydroxyethyl functional group in coupling components is taken as the raw material to have acryloyl reaction, to obtain hair color monomer.

62. By adopting the method, the diphenol monomers with a macromolecular structure can be polymerized with the binary acid monomer to obtain the highly heat-resistant and transparent polyester material.

63. This paper studies that modified emulsive acrylic pressure - sensitive cement's stripping capability is influenced by initiator, monomer and temperature.

64. Water - borne acrylic resin was modified by grafted copolymerization of acrylic monomer and epoxy resin.

65. Finally the flexible PDLC films provided with low-threshold voltage, low saturation driving voltage and high contrast radio are prepared by optimizing the thickness of films and monomer concentration.

66. The output of styrene monomer was 84.5% and its purity was above 99.9% through simple distillation.

67. The reaction mechanism of cyanate ester monomer synthesized by a " cyanogen halide - phenol method " is discussed.

68. The monomer ratio, CPE content, swelling time, conversion and the amount of mercapt...

69. The influence of monomer mass ratio, reaction temperature, reaction time, emulsifying agent content and mixing speed on polycarboxylic acid type waterproofing agent were studied in this article.

70. The key factors affecting the polymer intrinsic viscosity were found to be monomer recrystallization times, stannous octoate concentration and polymerization time.

71. The addition of styrene monomer favors the formation of the grafted copolymer.

72. The crystal structure of the nucleoprotein is a trimer, with each monomer molecule shaped like a crescent.

73. At the same time, we also got the apparent monomer reactivity ratios.

74. It occurs as a monomer, G-actin, a globular protein, and in living cells as a polymer, F-actin, which resembles two strings of beads twisted around each other into thin filaments.

75. CR/ polystyrene (PS) IPN blend was prepared by stepwise synthesis based on CR and styrene monomer and using divinyl benzene(DVB) as crosslinking agent of PS.

76. Hybrid photopolymerization technique could be considered as a hopeful solution to overcome the drawbacks of pure systems, which contained two different systems, blend and hybrid monomer.

76. Wish you can benefit from our online sentence dictionary and make progress every day!

77. Results monomer of rubescensin A was obtained by using determinate ratio of organic regents and recrystallization.

78. According to the invention, the droplets contain at least one monomer and are coated with particulate solids during the polymerisation process.

79. According to pseudo one-pot procedure, aliphatic hyperbranched polyester (HBP) was synthesized by 2,2-bis-methylolpropionic aid as AB2 monomer and trimethylolpropane as core.

80. The hard non-elastic atactic copolymer with methyl methacrylate as main component consists of methyl methacrylate and monomer capable of copolymerizing with it.

81. The condensed polynuclear aromatic(COPNA) resin is synthesized using coal tar pitch as monomer and p-methyl benzaldehyde(PMB) as cross-linking agent in the presence ofp-toluene sulfonic acid.

82. The monomer reactivity ratios and the stoichiometry of copolymer was obtained by elements analysis.

83. Histamine sensor was constructed based on molecularly imprinted polymer - modified electrode with m - aminophenol used as functional monomer.

84. Both the monomer and the polymer network will depress phase transition temperatures.

85. An effective process which uses starch as basic material, ammonium cerous nitrate as initiatingagent and acrylonitrile as monomer to produce super-absorbent polymer is introduced.

86. Self-preparation polymerizable macromolecular surfactant HTP and acrylate monomer were used to prepare the amphiphilic polymer by soap-free microemulsion pentamer copolymerization.

87. The optimum conditions for the technological process of recovering styrene monomer from foamed polystyrene were found.

88. This article reports the preparation process of the photopolymer emulsion, and the effects of the monomer, film former and inhibitor on the photosensitivity and image forming property of the emulsion.

89. It mainly uses chemical or physical trigger and monomer of olefine, bring reactive groups on macromolecular chains of starch.

90. A water borne anti-rust coating has been prepared by free-radical polymerization based on unsaturated monomer with carboxyl group and other monomers.