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    • 2. 发明授权
    • Method for manufacturing polyarylene sulfide resin
    • 聚芳硫醚树脂的制造方法
    • US08883959B2
    • 2014-11-11
    • US14151086
    • 2014-01-09
    • DIC Corporation
    • Toshio Hinokimori
    • C08G75/14C08G75/02C08G75/16
    • C08G75/16C08G75/0254
    • A method for producing a polyarylene sulfide resin, comprising: producing a slurry (I) containing a solid alkali metal sulfide by allowing a hydrous alkali metal sulfide, or a hydrous alkali metal hydrosulfide and an alkali metal hydroxide, and an aliphatic cyclic compound (c1) that can be ring-opened by hydrolysis to react with each other while conducting dehydration in the presence of a non-hydrolyzable organic solvent; adding an aprotic polar organic solvent after the production of the slurry (I) and distilling off water to conduct dehydration; and conducting polymerization by allowing a polyhaloaromatic compound (a), an alkali metal hydrosulfide (b), and an alkali metal salt (c2) of a hydrolysate of the compound (c1) to react with each other in the slurry (I) in a state where the amount of water existing in the reaction system is 0.02 moles or less relative to 1 mole of the aprotic polar organic solvent.
    • 一种聚芳硫醚树脂的制造方法,其特征在于,包括:通过使含水碱金属硫化物或含水碱金属氢硫化物和碱金属氢氧化物和脂肪族环状化合物(c1),制备含有固体碱金属硫化物的浆料(I) ),其可以在不可水解的有机溶剂的存在下通过水解使其彼此反应而进行脱水; 在制备浆液(I)后加入非质子极性有机溶剂,蒸出水进行脱水; 并且通过使化合物(c1)的水解产物的多卤芳族化合物(a),碱金属氢硫化物(b)和碱金属盐(c2)在浆料(I)中以相互反应的方式进行聚合 存在于反应体系中的水的量相对于1摩尔非质子极性有机溶剂为0.02摩尔以下的状态。
    • 3. 发明申请
    • METHOD FOR PRODUCING POLYARYLENE SULFIDE RESIN AND POLYARYLENE SULFIDE RESIN COMPOSITION
    • 生产聚亚烷基硫酸酯树脂和聚亚烷基硫酸酯树脂组合物的方法
    • US20160060397A1
    • 2016-03-03
    • US14779346
    • 2014-03-20
    • DIC CORPORATION
    • Hajime WatanabeToshio Hinokimori
    • C08G75/16
    • C08G75/16C08G75/02C08G75/0213C08G75/0263C08G75/04C08G75/14C08J5/00C08K5/00C08L81/00C08L81/02C08L81/04
    • A problem is to provide a method for producing a polyarylene sulfide resin having excellent reactivity to other compounds and resins, such as an impact resistance improver such as an epoxysilane coupling agent, a functional group-containing thermoplastic elastomer, or the like, and also provide a polyarylene sulfide resin composition produced by the production method, not containing chlorine atoms, and having the excellent reactivity. A method for producing a polyarylene sulfide resin includes performing polymerization reaction of a mixture containing a diiodo aromatic compound, a sulfur compound, and a polymerization inhibitor having a specified functional group. The problem can be solved by using a polyarylene sulfide resin composition containing a polyarylene sulfide resin having a specified terminal functional group and iodine atoms within a range of 0.01 to 10,000 ppm relative to the polyarylene sulfide resin.
    • 一个问题在于提供一种与其它化合物和树脂具有优异反应性的聚芳硫醚树脂的制造方法,例如环氧硅烷偶联剂,含官能团的热塑性弹性体等耐冲击性改进剂,并且还提供 通过不含氯原子的制造方法制造的具有优异的反应性的聚芳硫醚树脂组合物。 聚芳硫醚树脂的制造方法包括进行含有二碘芳香族化合物,硫化合物和具有规定官能团的聚合抑制剂的混合物的聚合反应。 通过使用含有具有规定的末端官能团的聚芳硫醚树脂和碘原子相对于聚芳硫醚树脂0.01〜10000ppm的聚芳硫醚树脂组合物,可以解决该问题。
    • 4. 发明申请
    • METHOD FOR MANUFACTURING POLYARYLENE SULFIDE RESIN
    • 制备聚苯硫醚树脂的方法
    • US20140128568A1
    • 2014-05-08
    • US14151086
    • 2014-01-09
    • DIC Corporation
    • Toshio Hinokimori
    • C08G75/16
    • C08G75/16C08G75/0254
    • A method for producing a polyarylene sulfide resin, comprising: producing a slurry (I) containing a solid alkali metal sulfide by allowing a hydrous alkali metal sulfide, or a hydrous alkali metal hydrosulfide and an alkali metal hydroxide, and an aliphatic cyclic compound (c1) that can be ring-opened by hydrolysis to react with each other while conducting dehydration in the presence of a non-hydrolyzable organic solvent; adding an aprotic polar organic solvent after the production of the slurry (I) and distilling off water to conduct dehydration; and conducting polymerization by allowing a polyhaloaromatic compound (a), an alkali metal hydrosulfide (b), and an alkali metal salt (c2) of a hydrolysate of the compound (c1) to react with each other in the slurry (I) in a state where the amount of water existing in the reaction system is 0.02 moles or less relative to 1 mole of the aprotic polar organic solvent.
    • 一种聚芳硫醚树脂的制造方法,其特征在于,包括:通过使含水碱金属硫化物或含水碱金属氢硫化物和碱金属氢氧化物和脂肪族环状化合物(c1),制备含有固体碱金属硫化物的浆料(I) ),其可以在不可水解的有机溶剂的存在下通过水解使其彼此反应而进行脱水; 在制备浆液(I)后加入非质子极性有机溶剂,蒸出水进行脱水; 并且通过使化合物(c1)的水解产物的多卤芳族化合物(a),碱金属氢硫化物(b)和碱金属盐(c2)在浆料(I)中以相互反应的方式进行聚合 存在于反应体系中的水的量相对于1摩尔非质子极性有机溶剂为0.02摩尔以下的状态。