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
Method for production of (1-phenylethyl)hydroquinone
摘要
申请公布号
FI86841(B)
申请公布日期
1992.07.15
申请号
FI19880003773
申请日期
1988.08.15
申请人
MONTEDISON S.P.A.
发明人
LEE, DAVID MICHAEL;HUTCHINGS, DAVID ALAN;SIELOFF, GLORIA MARY;WILLARD, GEORGE FREDERICK
分类号
C07C;C07C37/11;C07C39/15;(IPC1-7):C07C39/15
主分类号
C07C
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PLL CIRCUIT
GRAY SCALE PIXEL DRIVER FOR ELECTRONIC DISPLAY AND METHOD OF OPERATION THEREFOR
Verfahren zur Herstellung eines Stossfängers für ein Fahrzeug
Mail sorting drum has inner swing and overlapping blades and fixed membranes to tumble the mail for sorting by thickness effectively and without damage
Independent front wheel suspension for vehicle, lower linkage of which is yielding in plane transverse to turning plane
Protection circuit for securing against drop in potential, especially for protecting against short circuits in antenna systems, has arrangement for detecting short circuit condition
Holder support for terrestrial globe has sliding mounting at stand to change aspect of north-south setting by sliding holder on stand
Vorrichtung zur verschiebbaren Befestigung von Fahrzeugkomponenten
Specially adapted bicycle to operate lawn mowers etc. has front sleeve-like holder for attachment to mower
Arrangement for fingerprint personal identification has scan unit in at least one slot-shaped transition region to be traversed from forward region of finger in movement direction
Magnetoelektrisches Getriebe
Continuous laminated board production uses a diagonal saw to cut an oversize board length at given intervals to give a test strip overhang to be cut off at the board stack for the laboratory
Method for operating multi-stage compressor especially in refrigerating systems involves constantly calculating mean value of condenser pressure and adding or subtracting a tolerance value in intervals
Pliers for use with electronic equipment have an opening at the swing zone of the left part to work with a limit stop pin on the right part to restrict the opening width and pliers swing angle
Device for generating electron beams has a beam-generating unit in a casing with its top part separated from its bottom part by a base plate consisting of a heated cathode and a Wehnelt electrode surrounding the cathode.
Method for storing functions lodged with means of transport includes the facility for immediate or later assessment by police, insurance companies and the courts.
Compensator vessel for hydraulic systems for e.g. motor vehicle steering systems has modular pre-folded paper filter glued to base of vessel
Display device for changing pictures has a casing with a display screen for displaying pictures held in a frame on one or more visible sides and a fixed, exchangeable plate forming the frame as a single unit to form each visible side
Bolt for concealed mounting of C-shaped door handles on door has v-shaped grooves around its head, which also has surfaces at top allowing it to be turned with tool, and recess at other end into which second bolt can be inserted
Heat insulating device comprises system consisting of two layers of metal sheet with material which absorbs heat by physical or chemical change between them, system being connected to additional, similar or different insulating systems