首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
氢氟酸的精制法及其精制装置
摘要
本发明之目的在提供可得5ppt以下之超高纯度氢氟酸之氢氟酸的精制法及其精制装置。其特征在于:于含有砷化合物之氢氟酸添加氟气体或氟气体与惰性气体之混合气体后,滞留一定时间后,蒸馏氢氟酸。
申请公布号
TW200536780
申请公布日期
2005.11.16
申请号
TW094109546
申请日期
2005.03.28
申请人
史铁勒杰米华股份有限公司
发明人
泉浩人;今福雄二;石崎贤一
分类号
C01B7/19
主分类号
C01B7/19
代理机构
代理人
洪澄文
主权项
地址
日本
您可能感兴趣的专利
METHOD AND APPARATUS FOR DETERMINING TRANSMIT POWER IN COVERAGE ENHANCEMENT SCENARIO
PROCESS FOR THE PREPARATION OF VORTIOXETINE SALTS
AN OBJECT FOR THE CONSTRUCTION OF A SPATIAL STRUCTURE
FLUX FOR SOLDERING AND SOLDER COMPOSITION
ELECTRIC POWER CONVERSION DEVICE AND METHOD FOR CHARGING AND DISCHARGING ENERGY STORAGE DEVICES
METHOD AND DEVICE FOR BONDING SUBSTRATES
RUBBER COMPOUNDS CONTAINING SILICON DIOXIDE FOR THE PRODUCTION OF TYRES
VENTRICULAR CATHETER
ELECTRONIC DEVICE
A PROFILE OF MICRORNA IN THE BLOOD AS A TEST FOR THE DETECTION OF LUNG CANCER
BB-SHOT LOADING SYSTEM FOR AN AIR WEAPON AND AIR WEAPON COMPRISING SUCH SYSTEM
CONNECTING MEANS AND METHOD FOR CONNECTING TWO COMPONENTS
CONVEYOR APPARATUS
METROLOGY METHOD AND APPARATUS, SUBSTRATE, LITHOGRAPHIC SYSTEM AND DEVICE MANUFACTURING METHOD
METHODS AND SYSTEMS FOR THREE-DIMENSIONAL PRINTING UTILIZING MULTIPLE BINDER FLUIDS
ARYL LACTAM KINASE INHIBITORS
METHOD AND MACHINE FOR PRODUCING MESH SHEETS
ON-LOAD TAP CHANGER ACCORDING TO THE REACTOR SWITCHING PRINCIPLE
SYSTEM AND METHOD FOR BRAKE SYSTEM VERIFICATION
DEVICE AND METHOD FOR REMOVING A FIRST SUBSTRATE