USE OF POLYUREA-MODIFIED POLYETHERURETHANES AS AN EMULSION-BREAKER,申请号EP19880102223-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	USE OF POLYUREA-MODIFIED POLYETHERURETHANES AS AN EMULSION-BREAKER
摘要
申请公布号	EP0281801(B1)	申请公布日期	1991.01.23
申请号	EP19880102223	申请日期	1988.02.16
申请人	BAYER AG	发明人	SCHOLL, THOMAS, DR.;PERREY, HERMANN, DR.;AUGUSTIN, THOMAS, DR.;WEGNER, CHRISTIAN, DR.
分类号	B01D17/05;C08G18/10;C08G18/28;C08G18/32;C10G33/04	主分类号	B01D17/05
代理机构		代理人
主权项
地址

您可能感兴趣的专利

JOINT D'ETANCHEMENT POUR BROYEUR ROTATIF

Level indicating filler cap for lead-acid battery - has rod connected to float to indicate level of electrolyte in cell

Air outlet for room ventilation - has universally pivoted nozzles with venturi channels

Tubular static mixer and heat exchanger - comprising shell with baffles formed by diametral rounded section bars, placed one after another, crossing one another

Air distribution for public transport vehicle - has fans circulating air through closed duct in amount proportional to opening of discharge registers

Sliding components for railway points and crossings - are coated with lubricant, esp. molybdenum di:sulphide, suspension which provides permanent lubrication

Protective packing for video disk - consists of cover with opening in edge leading to hollow space enclosing disc

Public transport vehicle seat - has base with slide rail at top to receive one or two seats of metal or synthetic material

Automatic lifting tongs - are locked open when not in use and are strong and compact

Fault indicating unit for digital multiplexer - has oscillator to restore clock signal and counting circuit connected to time base

Flexible plastics HV insulator for overhead lines - has core embedded in plastics layer with plastics screen to resist pollution and moisture

Battery operated implanted cardiac stimulator - has signal generator with D=A converter to provide basic signal repetition rate

Document facsimile transmitter with character compensation - has comparator to compensate for variation in character uniformity

Mechanical and electrical coupling system - is for printed circuit boards and uses slides to make mechanical connection and has two independent twin electrical connectors

Sealed electrical connection for piezoelectric resonator support - uses high fusion point soft solder plug fitting around support pin in ceramic base

Machine for handling and laying railway sleepers - has jack which traverses flat wagon to work on stacks of sleepers in rows

Plug strip for integrated circuit modules with tags in compartments - has contact spring with bracket forming asymmetric socket hole for joint

Tipping container for fork lift truck - has forward tipping motion actuated by hydraulic jacks through rack and pinion gearing

Aq. propolis soln. prepn. - by enhancing solubility with a metal salt of e.g. carbonic, phthalic, boric, phosphoric or citric acid (DK 31.7.78)