使用硅胶作为生长介质,通过单凝胶扩散技术生长己二酸钙一水合物单晶。粉末X射线衍射表明该晶体属于三斜晶系,空间群为P-1(2)。进行了傅里叶变换红外(FTIR)和显微拉曼光谱,以鉴定化合物中存在的所有官能团。热重分析支持所建议的晶体生长化学公式为Ca(C 6 H 8 O 4)·H 2O和材料的热稳定性,最高可达103°C。还报道了在不同相变温度下的FTIR和拉曼结果。进行样品的漫反射率测量,并计算材料的光学带隙为5.3 eV。还通过测量介电常数,介电损耗和交流电导率与室温(30°C)下频率的函数,研究了晶体的介电性能。
使用硅胶作为生长介质,通过单凝胶扩散技术生长己二酸钙一水合物单晶。粉末X射线衍射表明该晶体属于三斜晶系,空间群为P-1(2)。进行了傅里叶变换红外(FTIR)和显微拉曼光谱,以鉴定化合物中存在的所有官能团。热重分析支持所建议的晶体生长化学公式为Ca(C 6 H 8 O 4)·H 2O和材料的热稳定性,最高可达103°C。还报道了在不同相变温度下的FTIR和拉曼结果。进行样品的漫反射率测量,并计算材料的光学带隙为5.3 eV。还通过测量介电常数,介电损耗和交流电导率与室温(30°C)下频率的函数,研究了晶体的介电性能。
Polycyclic dihydroxy compound and methods for preparation
申请人:Raj Tilak T.
公开号:US20070123713A1
公开(公告)日:2007-05-31
A process of forming a polycyclic dihydroxy compound is described. The polycyclic dihydroxy compound has Formula (I)
wherein R
1
, R
2
and R
3
are independently at each occurrence selected from the group consisting of a cyano functionality, a halogen, an aliphatic functionality having 1 to 10 carbons, a cycloaliphatic functionality having 3 to 10 carbons, and an aromatic functionality having 6 to 10 carbons; and wherein each occurrence of “n”, “m”, and “p” independently has a value of 0, 1, 2, 3, or 4. Also described are polycyclic dihydroxy compounds of Formula (I) in which the phthalimide group is meta to the triaryl-substituted carbon.
Ingestible compositions that include one or more anionic soluble fibers are provided herein. An ingestible composition can be in solid or liquid form. In certain cases, a solid ingestible composition includes an extruded food product, such as a crispy, that includes one or more anionic soluble fibers. Liquid ingestible compositions that can include one or more alginate anionic soluble fibers and one or more pectin anionic soluble fibers are also provided. Methods for making ingestible compositions are provided, as well as methods for using the ingestible compositions, e.g., to induce satiety or to increase the viscosity of stomach contents.
METHODS OF POLYMER PREPARATION USING POLYCYCLIC DIHYDROXY COMPOUNDS
申请人:Kamps Henk Jan
公开号:US20070260033A1
公开(公告)日:2007-11-08
Disclosed herein is a process for preparing a polymer comprising structural units derived from polycyclic dihydroxy compound having Formula (I),
wherein R
1
is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic functionality having 1 to 10 carbons, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; R
2
is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; and each R
3
and R
4
, at each occurrence, can be the same or different and are independently at each occurrence an aliphatic functionality having 1 to 10 carbons or a cycloaliphatic functionality having 3 to 10 carbons, “n” is an integer having a value 0 to 4 and “m” is an integer having a value 0 to 4. The process comprises subjecting a polycyclic dihydroxy compound of Formula (I) to polymerization.
Process for the preparation of an emulsion composition
申请人:ASAHI DENKA KOGYO KABUSHIKI KAISHA
公开号:EP0251020A1
公开(公告)日:1988-01-07
The emulsion composition of the present invention has 2.0 -12.0 of pH and contains fat, water, acetylated tartaric acid esters of monoglycerides and base and/or salt. Another emulsion composition of the present invention has 2.0 - 12.0 pH and contains fat, water, and the salt of acetylated tartaric acid esters of monoglycerides. The emulsion compositions of the present invention have good characteristics for use in confectionery, bread and noodle.
A salt substitute comprising whey minerals which is produced by reducing lactose and protein from whey, an alkali metal salt, and optionally an alkaline earth metal salt is disclosed. A seasoning which is prepared by combining the salt substitute with at least one sweetener, protein hydrolyzate, amino acid and/or nucleic acid-related substance, as well as a foodstuff containing the salt substitute are also disclosed.
The salt substitute produced by the method described herein has salty taste comparable to that of the common salt when used in the same way of the common salt, and allows the sodium ion intake to be lowered while keeping the taste of the foodstuff unchanged.