摘要:
A Si—O—Al composite comprising silicon, silicon oxide, and aluminum oxide exhibits a powder XRD spectrum in which the intensity of a signal of silicon at 28.3° is 1-9 times the intensity of a signal near 21°. A negative electrode material comprising the Si—O—Al composite is used to construct a non-aqueous electrolyte secondary battery which is improved in 1st cycle charge/discharge efficiency and cycle performance while maintaining the high battery capacity and low volume expansion upon charging of silicon oxide.
摘要:
The present invention is a method for manufacturing a negative electrode active material for a non-aqueous electrolyte secondary battery comprising at least depositing silicon on a substrate by vapor deposition by using a metallic silicon as a raw material, the substrate having a temperature controlled to 300° C. to 800° C. under reduced pressure, and pulverizing and classifying the deposited silicon. As a result, there is provided a method for manufacturing a negative electrode active material composed of silicon particles that is an active material useful as a negative electrode of a non-aqueous electrolyte secondary battery in which high initial efficiency and high battery capacity of silicon are kept, cycle performance is superior, and an amount of a change in volume decreases at the time of charge and discharge.
摘要:
An alternating copolymer comprising a repeating unit of α,ω-organohydrogensiloxane residue (A) and a repeating unit of a glycerol derivative residue (B) having 1 to 11 hydroxyl groups, the copolymer having the number of a repeating unit (AB) of from 2 to 100.
摘要:
A disinfectant composition comprising slightly acidic electrolyzed water, characterized in that the composition comprises a mixture of the following components (A) and (B) in such an amount that the composition has a surface tension of 30 mN/m or lower at 25° C., said mixture containing the components (A) and (B) in a weight ratio of (A)/(B) of from 1/99 to 50/50, wherein (A) is at least one selected from the group consisting of a polyether-modified silicone represented by the following formula (1) and a polyether-modified silicone represented by the following formula (2) and (B) is at least one selected from the group consisting of ethylene oxide adduct, propylene oxide adduct or ethylene oxide and propylene oxide mixed-adduct of acetylene glycol, represented by the following formula (4) and hydrogenated products thereof.
摘要:
The present invention generally relates to a polyhydric alcohol-modified silicone having the formula (I): R1aR2bR3cSiO(4-a-b-c)/2 wherein the variables are defined herein.
摘要:
A disinfectant composition comprising a slightly acidic electrolyzed water and 0.001 to 1.0 wt %, relative to a total weight of the composition, of at least one selected from the group consisting of polyether-modified silicones represented by the following formula (1) and polyether-modified silicones represented by the following formula (2) wherein R1, which can be the same or different, is selected from the group consisting of alkyl groups, aryl groups, aralkyl groups and fluorinated alkyl groups each having 1 to 30 carbon atoms, R2 is a polyoxyalkylene group represented by the following formula (3), —CxH2x—O—(C2H4O)y(C3H6O)—R3 (3) wherein R3 is a hydrogen atom, a hydrocarbon group having 1 to 30 carbon atoms or an organic group represented by the formula, R4—(CO)—, wherein R4 is a hydrocarbon group having 1 to 10 carbon atoms, p is an integer of from 0 to 3, q is an integer of 1 or 2, r is an integer of from 0 to 6, x is an integer of from 2 to 5, y is an integer of from 5 to 15, and z is an integer of from 0 to 10. The composition has an excellent spreadability and a prolonged shelf life.
摘要翻译:相对于组合物的总重量,含有微酸性电解水和0.001〜1.0重量%的消毒剂组合物中的至少一种选自由下式(1)表示的聚醚改性硅氧烷和聚醚 - 由下式(2)表示的改性硅氧烷,其中R 1可以相同或不同,选自烷基,芳基,芳烷基和氟化烷基,其各自具有 1〜30个碳原子,R 2是由下式(3)表示的聚氧化烯基,<?in-line-formula description =“In-line Formulas”end =“lead”→> C x 2 H 2 -O-(C 2 H 4 H)O SUB (3 <3> H 6 O)-R 3(3)<?in-line-formula description =“In-line Formulas” 其中R 3是氢原子,具有1至30个碳原子的烃基或由下式表示的有机基团 其中R 4为具有1-10个碳原子的烃基,p为0-3的整数,q为0〜3的整数,q为0〜 为1或2的整数,r为0〜6的整数,x为2〜5的整数,y为5〜15的整数,z为0〜10的整数。 组合物具有优异的铺展性和延长的保质期。
摘要:
A silicone compound useful in cosmetic materials and skin cleansing compositions which have no oily feel although they spread easily and smoothly, give moist, fresh and dry feelings to the users, have durable effects, and are highly stable to temperature changes and long-term storage. They additionally also absorb makeup cosmetics and sebum stains well when used in a skin-cleansing composition.
摘要:
An organic silicone resin powder having a tabular shape the aspect ratio of which is greater than about 1 and comprising a copolymer produced by polymerization reaction between an organopolysiloxane containing at least one reactive group and at least one kind of monomer or oligomer capable of reacting to said reactive group, which can fully achieve its excellent effects when mixed in cosmetic materials, waxes and coating colors, especially in cosmetic materials.
摘要:
An organopolysiloxane polymer having a glycerol derivative which can swell up by containing at least its own weight of a liquid oil, a pasty composition comprising a liquid oil blended with this polymer, and a cosmetic material containing these polymers or pasty compositions.
摘要:
A spreading agent for agricultural chemicals, said spreading agent comprising at least one of the glycerol-modified silicone represented by the following formula (1), (2) or (3), wherein R1 can be the same with or different from each other and is selected from the group consisting of alkyl, aryl, aralkyl, and fluorinated alkyl groups each having 1 to 30 carbon atoms, p is an integer of from 1 to 3, q is an integer of 1 or 2, and r is an integer of from 0 to 6.