Effects of Chirality on the Antifungal Potency of Methylated Succinimides Obtained by Aspergillus fumigatus Biotransformations. Comparison with Racemic Ones
Effects of Chirality on the Antifungal Potency of Methylated Succinimides Obtained by Aspergillus fumigatus Biotransformations. Comparison with Racemic Ones
A process for addition polymerisation of vinylic (in particuar methacrylic) monomers at a temperature in the range of -20 to 60°C, in the presence of a catalyst comprising:
(a) a first component of empirical formula (I):
wherein
M is an alkali metal atom; and
T is bulky hydrocarbyl which contains at least 4 carbon atoms and is optionally substituted by one or more pendent substituents, or hetero-substituted hydrocarbyl, each of which is inert in the process conditions; and
(b) a (co-catalyst) second component comprising a compound of empirical formula (II):
wherein
Q is Al, B or Zn;
m, n and p are each 0 or an integer such that (m + n + p) = 2 or 3 (depending on the appropriate valency of Q; and
X, Y and Z are each independently optionally substituted bulky hydrocarbyl, or
X and Y together are optionally substituted hydrocarbadiyl, and Z is optionally substituted bulky hydrocarbyl,
all of which groups are inert in the process conditions.
在催化剂存在下,乙烯基(特别是甲基丙烯酸)单体在-20-60℃温度范围内进行加成聚合的工艺,包括
(a) 经验式 (I) 的第一组分:
其中
M 是碱金属原子;和
T 是含有至少 4 个碳原子且任选被一个或多个下垂取代基取代的笨重烃基,或杂取代烃基,其中每个取代基在工艺条件下都是惰性的;以及
(b) 由经验式(II)化合物组成的(助催化剂)第二组分:
其中
Q 是 Al、B 或 Zn
m、n 和 p 各为 0 或整数,使得 (m + n + p) = 2 或 3(取决于 Q 的适当价数;以及
X、Y 和 Z 各自独立地是任选取代的笨重烃基,或
X 和 Y 共同为任选取代的烃基,Z 为任选取代的笨重烃基、
所有这些基团在加工条件下均为惰性。
NONAQUEOUS ELECTROLYTE BATTERY BINDER COMPOSITION, AND NONAQUEOUS ELECTROLYTE BATTERY SLURRY COMPOSITION, NONAQUEOUS ELECTROLYTE BATTERY NEGATIVE ELECTRODE, AND NONAQUEOUS ELECTROLYTE BATTERY USING SAME
申请人:Kuraray Co., Ltd.
公开号:EP3336941A1
公开(公告)日:2018-06-20
The present invention pertains to: a non aqueous electrolyte battery binder composition containing a polyamine and a neutralized salt of an α-olefin-maleic acid copolymer obtained through copolymerization of an α-olefin and maleic acid; and a non aqueous electrolyte battery slurry composition, a non aqueous electrolyte battery negative electrode, and a non aqueous electrolyte battery, etc., using the non aqueous electrolyte battery binder composition.
Slurry composition for non aqueous electrolyte battery electrode, and non aqueous electrolyte battery positive electrode and non aqueous electrolyte battery using same
申请人:KURARAY CO., LTD.
公开号:US10644307B2
公开(公告)日:2020-05-05
The present invention pertains to a slurry composition for non aqueous electrolyte battery electrodes that includes a binder composition, an active material, and a solvent, in which the active material is a lithium-containing metal oxide, the binder composition contains a neutralized salt of an α-olefin-maleic acid copolymer in which an α-olefin and a maleic acid are copolymerized, and the degree of neutralization for carboxylic acid generated from the maleic acid in the copolymer is from 0.3 to 1.0. The present invention further pertains to a non aqueous electrolyte battery positive electrode and a non aqueous electrolyte battery using the slurry composition for non aqueous electrolyte battery electrodes.
Non aqueous electrolyte battery binder composition, and non aqueous electrolyte battery slurry composition, non aqueous electrolyte battery negative electrode, and non aqueous electrolyte battery using same
申请人:Kuraray Co., Ltd.
公开号:US10720646B2
公开(公告)日:2020-07-21
The present invention pertains to: a non aqueous electrolyte battery binder composition containing a polyamine and a neutralized salt of an α-olefin-maleic acid copolymer obtained through copolymerization of an α-olefin and maleic acid; and a non aqueous electrolyte battery slurry composition, a non aqueous electrolyte battery negative electrode, and a non aqueous electrolyte battery, etc., using the non aqueous electrolyte battery binder composition.