Procédé de préparation de sulfonates non saturés,申请号FR19650015092-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Procédé de préparation de sulfonates non saturés
摘要
申请公布号	FR1433770(A)	申请公布日期	1966.04.01
申请号	FR19650015092	申请日期	1965.04.29
申请人	FARBWERKE HOECHST AKTIENGESELLSCHAFT VORMALS MEISTER LUCIUS & BRUENING	发明人
分类号	C11D1/12	主分类号	C11D1/12
代理机构		代理人
主权项
地址

您可能感兴趣的专利

THIXOTROPY BLEND OF SILICONE PASTE FOR TOOTH AND MUCOSA MOLD

Adaptor for feed line of liq. gas bottle - uses spring piston to actuate sprung lift valve which is retained by ball catch actuated sliding sleeve

Sliding hook hanger rail - has plastics coating over tubular track esp. for transport of meat

Pressure container for gases - is closed by renewable ball valve assembly screwed into vessel and sealed by O=ring

Static electricity detector for e.g. gramophone record - uses antenna connected to FET to drive LED via Darlington amplifier

Cigarette lighter intended to reduce frequency of smoking - includes electronic timer preventing lighter being used for set time after first use

Optical system for motor vehicle headlights unit - has sealed groove for connecting front lens and seat connectors

Circuit for generating rotating sound effect - uses operational amplifiers with adjustable DC input to apply phase shift to signals on different loudspeaker channels

Subscriber automatic telephone exchange - permits phone conferences between internal phones and public network by use of constant line impedance

Electrodes for corona discharge treatment of flexible films - comprising hook-shaped rods of circular section

Low insertion force connector electrode pair - has dimensions defined by given formula to accommodate mfg. tolerance limits

Hand firearm reducing bullet energy - has symmetrically spaced salient portions round barrel to reduce cross=section

Refrigerated cabinet with defrosting and washing facilities - has piped distribution and portable atomising pistol

Heat exchanger for open hearth fire - forms base and back and has hollow construction with baffles to heat air at inlet

Heat engine yielding useful work - has working fluid expanded and compressed below atmospheric temp. without external heat source

Bullet proof protective shield - is of light aluminium alloy and synthetic material with window and slit for small arm barrel

Worm drive clip with tangent screw engaging slot holes - has screw casing with basal cross bar fixed between clip end and partial band

Vehicle hydraulic brake amplifier - uses braking pressure action on piston to switch control valve slide stop on and off

Construction technique for single storey buildings - uses prefabricated stanchion supports and ground beam spacers to form shuttering for cast concrete floor slabs

Forming complex coloured patterns on metal surfaces - by forming embossed outline on soft metal sheet, backing, covering with fine metal film and applying colour to relief portions