METHOD OF BLEACHING PULP,申请号SU19884357234-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	METHOD OF BLEACHING PULP
摘要
申请公布号	SU1601262(A1)	申请公布日期	1990.10.23
申请号	SU19884357234	申请日期	1988.01.04
申请人	SIBIRSKIJ NII TSELLYULOZY KARTONA	发明人	GOGOTOV ALEKSEJ F,SU;TENDETNIK YUZEFA S,SU;STROMSKIJ SERGEJ V,SU
分类号	D21C9/12	主分类号	D21C9/12
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Assembly method for attachment of vehicle bumper - uses combination of arrester and stop to ensure correct alignment

MELT-STABLE LACTIDE POLYMER COMPOSITION AND PROCESS FOR MANUFACTURE THEREOF

Appts. to provide oxygen anion radicals - has carbon@ fibre electrode near leading opening of a housing, for use with an inhaler

Twin-pipe vibration damper for motor vehicles - has membrane separating gas chamber from fluid chamber in compensating chamber.

Propulsion system for muscle-powered vehicle - has pedal connection section with attached ball which engages in vertical worm, connected to flywheel which meshes with gear on drive shaft

Wurfspielsystem

Maturing formed, cement-bonded stone slabs, etc. - by wrapping, before maturing, in impermeable film contg. layers of paper and plastic film, to prevent evapn. and distortion

Slide bearing for linear motion - has axial slide recesses for slide elements retained by plates, e.g. for robot or measuring instrument

Shape filling control circuit as peripheral circuit for single-chip computer - has bit-selection circuit for associating filling bits with preset number of bits based on start and end positions, circuit for producing data which indicates next surface to be filled and bit inversion circuit

Servo steering control system for assisting operating of vehicle steering wheel - has first control unit for determining drive torque for auxiliary steering motor on basis of steering torque data which shows steering torque of steering wheel

Bio-absorption filter and phosphorescent scintillation counter - combined as a unit for on-site concn. and measurement of radioactive isotopes

Sealing elements for strip feeding device - comprising two shaped pieces pref. of PTFE

Verfahren zum Färben eines Substrates in einem überkritischen Fluid

Redn. piece for trocar casing - comprises covering cap fixable to outer attachment of trocar casing with tube extension engaging with distal end seal for shaft of operating instrument

Compostable hot-melt adhesive - comprises co:polyester-amide contg. mainly aliphatic ester segments and amide segments with two amide gps.

Manufacturing plant for chipboard panels - has hold-down press, with plate, extending between discharge of prepress and intake of main press and has roller mat to hold down band in press

Machine tool for model making - has feed cylinder assembled by threaded tension rods with ground extensions forming guideways for motor spindle

Sheet feeder for paper processing machines - has suction lift unit raised cyclically controlled against force potential acting permanently down on lift towards stack.

Reactivation of noble metal activated carbon catalyst - by e.g. reforming or platforming catalyst by pyrolysis, activation and opt. redn without burning carbon support

Appts. for constructing a broadside mould wall for a thin-slab continuous casting installation - with a shaping pressure surface made up of several individually adjustable constituent surfaces