[go: up one dir, main page]

BR8800781A - PROCESS FOR THE PREPARATION OF SUSPENSIONS OR Aqueous PULP OF CELLULOSE MICROFIBRILLES, SUSPENSION OR Aqueous PULP OF CELLULOSE MICROFIBRILLES AND USE - Google Patents

PROCESS FOR THE PREPARATION OF SUSPENSIONS OR Aqueous PULP OF CELLULOSE MICROFIBRILLES, SUSPENSION OR Aqueous PULP OF CELLULOSE MICROFIBRILLES AND USE

Info

Publication number
BR8800781A
BR8800781A BR8800781A BR8800781A BR8800781A BR 8800781 A BR8800781 A BR 8800781A BR 8800781 A BR8800781 A BR 8800781A BR 8800781 A BR8800781 A BR 8800781A BR 8800781 A BR8800781 A BR 8800781A
Authority
BR
Brazil
Prior art keywords
aqueous pulp
microfibrilles
cellulose
suspensions
suspension
Prior art date
Application number
BR8800781A
Other languages
Portuguese (pt)
Inventor
Luiz Fernando Xavier Farah
Joao Carlos Moreschi
Athos De Santa Thereza Abilhoa
Original Assignee
Bio Fill Produtos Biotecnologi
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bio Fill Produtos Biotecnologi filed Critical Bio Fill Produtos Biotecnologi
Priority to BR8800781A priority Critical patent/BR8800781A/en
Priority to PCT/BR1989/000002 priority patent/WO1989008148A2/en
Publication of BR8800781A publication Critical patent/BR8800781A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • A61K8/027—Fibers; Fibrils
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/20—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents
    • A23L29/269—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents of microbial origin, e.g. xanthan or dextran
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A61K8/731—Cellulose; Quaternized cellulose derivatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/18—Waste materials; Refuse organic
    • C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
    • C04B18/241—Paper, e.g. waste paper; Paper pulp
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/43—Thickening agents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/20—Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
    • C09K8/206—Derivatives of other natural products, e.g. cellulose, starch, sugars
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M173/00—Lubricating compositions containing more than 10% water
    • C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/02—Synthetic cellulose fibres
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
    • A61K2800/85—Products or compounds obtained by fermentation, e.g. yoghurt, beer, wine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/02—Preparations for cleaning the hair
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/12—Polysaccharides, e.g. cellulose, biopolymers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/22—Metal working with essential removal of material, e.g. cutting, grinding or drilling
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/01—Emulsions, colloids, or micelles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Birds (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Zoology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Emergency Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Nutrition Science (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
BR8800781A 1988-02-24 1988-02-24 PROCESS FOR THE PREPARATION OF SUSPENSIONS OR Aqueous PULP OF CELLULOSE MICROFIBRILLES, SUSPENSION OR Aqueous PULP OF CELLULOSE MICROFIBRILLES AND USE BR8800781A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR8800781A BR8800781A (en) 1988-02-24 1988-02-24 PROCESS FOR THE PREPARATION OF SUSPENSIONS OR Aqueous PULP OF CELLULOSE MICROFIBRILLES, SUSPENSION OR Aqueous PULP OF CELLULOSE MICROFIBRILLES AND USE
PCT/BR1989/000002 WO1989008148A2 (en) 1988-02-24 1989-02-14 Process for preparing aqueous suspensions or slurries from cellulose microfibrils, cellulose microfibril aqueous suspension or slurry and its use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8800781A BR8800781A (en) 1988-02-24 1988-02-24 PROCESS FOR THE PREPARATION OF SUSPENSIONS OR Aqueous PULP OF CELLULOSE MICROFIBRILLES, SUSPENSION OR Aqueous PULP OF CELLULOSE MICROFIBRILLES AND USE

Publications (1)

Publication Number Publication Date
BR8800781A true BR8800781A (en) 1989-09-19

Family

ID=4044211

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8800781A BR8800781A (en) 1988-02-24 1988-02-24 PROCESS FOR THE PREPARATION OF SUSPENSIONS OR Aqueous PULP OF CELLULOSE MICROFIBRILLES, SUSPENSION OR Aqueous PULP OF CELLULOSE MICROFIBRILLES AND USE

Country Status (2)

Country Link
BR (1) BR8800781A (en)
WO (1) WO1989008148A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5362713A (en) * 1989-12-13 1994-11-08 Weyerhaeuser Company Drilling mud compositions
US5009797A (en) * 1989-12-13 1991-04-23 Weyerhaeuser Company Method of supporting fractures in geologic formations and hydraulic fluid composition for same
FR2739394B1 (en) * 1995-10-03 1997-12-05 Rhone Poulenc Chimie DESCALING AND CLEANING FORMULATIONS BASED ON CELLULOSE MICROFIBRILLES
EP0846703A4 (en) * 1996-06-21 1999-09-15 Bio Polymer Res Co Ltd Methods for processing bacterial cellulose
DE19628324A1 (en) * 1996-07-13 1998-01-15 Hocepro Gmbh I G Cellulose fibrils
FR2751981B1 (en) * 1996-08-02 1998-09-11 Rhone Poulenc Chimie FLUID COMPRISING CELLULOSE MICROFIBRILLES AND ITS APPLICATION FOR THE EXPLOITATION OF OIL DEPOSITS
EA001682B1 (en) * 1996-07-15 2001-06-25 Родиа Шими Drilling fluid comprising cellulose nanofibril, its use for developing oil fields
GB2339575A (en) * 1998-07-15 2000-02-02 Procter & Gamble Cellulose disintegrant for detergent compositions
US7968646B2 (en) 2007-08-22 2011-06-28 Washington State University Method of in situ bioproduction and composition of bacterial cellulose nanocomposites
CA2715652C (en) * 2008-02-15 2014-08-12 The Procter & Gamble Company Liquid detergent composition comprising an external structuring system comprising a bacterial cellulose network
US7994111B2 (en) 2008-02-15 2011-08-09 The Procter & Gamble Company Liquid detergent composition comprising an external structuring system comprising a bacterial cellulose network
FI126513B (en) 2011-01-20 2017-01-13 Upm Kymmene Corp Method for improving strength and retention and paper product
KR20140129032A (en) 2012-02-24 2014-11-06 허큘레스 인코포레이티드 Nanocrystalline cellulose (ncc) in tape joint compound (jc)
DE102012206014A1 (en) * 2012-04-12 2013-10-17 Henkel Ag & Co. Kgaa Microfibrillar cellulose as a soil release agent
SE537668C2 (en) * 2013-04-26 2015-09-29 Stora Enso Oyj Process for treating a food product with a solution comprising a nanofibrillated polysaccharide and mono-treated product

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB337445A (en) * 1929-07-29 1930-10-29 Waldhof Zellstoff Fab Improvements in or relating to the treatment of wood cellulose
FR2557894B1 (en) * 1984-01-10 1986-12-12 Centre Tech Ind Papier PROCESS FOR THE TREATMENT OF PAPER PULP WITH A FIBRILLATION ENZYMATIC SOLUTION AND PULPES THUS PROCESSED.
BR8404937A (en) * 1984-10-01 1986-05-06 Bio Fill Ind E Comercio De Pro PROCESS FOR PREPARING CELLULOSE FILM, CELLULOSE FILM OBTAINED BY THE SAME, ARTIFICIAL SKIN IMPLANT, INJURY TREATMENT PROCESS USING THE REFERRED CELLULOSE FILM AND USE
EP0200409B1 (en) * 1985-04-16 1994-06-29 Agency Of Industrial Science And Technology Moulded material comprising bacteria-produced cellulose
EP0260093A3 (en) * 1986-09-08 1988-12-28 Board Of Regents, The University Of Texas System Methods for production of cellulose i involving in vitro synthesis

Also Published As

Publication number Publication date
WO1989008148A3 (en) 1989-09-21
WO1989008148A2 (en) 1989-09-08

Similar Documents

Publication Publication Date Title
BR8800781A (en) PROCESS FOR THE PREPARATION OF SUSPENSIONS OR Aqueous PULP OF CELLULOSE MICROFIBRILLES, SUSPENSION OR Aqueous PULP OF CELLULOSE MICROFIBRILLES AND USE
PT95718A (en) PROCESS FOR THE BLEACHING OF CHLORINE FREE OF CELLULOSE PASTES
BR8603426A (en) ABSORBENT PRODUCT AND PROCESS FOR THE PREPARATION OF A HIGHLY ABSORBENT CELLULOSE PULP
BR9610164A (en) Process for determining a sulfur concentration parameter of a sulphide-containing aqueous pulp liquor and cellulose pulp manufacturing facility
FI902598A7 (en) High opacity paper containing expanded fiber and pigment
DE3850841D1 (en) Manufacturing process of coated particulate materials suspended in aqueous gels.
FI891434A7 (en) Preparation of aqueous polymer emulsions in the presence of hydrophobically modified hydroxyethyl cellulose
BR8801768A (en) PAPER MANUFACTURER TISSUE PROCESS OF MANUFACTURING THE SAME AND PROCESS OF FORMING THE SAME
BR9000983A (en) APPARATUS AND PROCESS FOR THE DESIGNIFICATION OF CELLULOSE PULP
SE9601412L (en) Methods of Preparing a Cellulose Mass, Cellulose Mass for Use in Absorption Products, and Such Absorption Product
BR8907405A (en) PROCESS FOR THE PRODUCTION OF PAPER PRODUCTS, AND PROCESSES FOR HANDLING AND TREATMENT OF PULP
BR8900300A (en) PROCESS FOR OBTAINING CELLULOSE
PT83603B (en) PROCESS FOR DECORATING PULP OF CELLULOSE
FI892861A7 (en) Device for sorting fibrous cellulose pulp suspension
FI896202A7 (en) Method and device in the headbox of a paper, cardboard or cellulose drying machine
PT89533A (en) PROCESS FOR THE PREPARATION OF PASTE OF SEMI-REDUCED KRAFT CELLULOSE
BR9206860A (en) Enzymatic process and preparation for cellulose pulp treatment
BR8603434A (en) ABSORBENT PRODUCT AND PROCESS FOR THE PREPARATION OF A HIGHLY ABSORBING AND RETAINING CELLULOSE PULP
FI963648A7 (en) Aqueous suspensions of inorganic substances
PT82341B (en) PROCESS FOR THE PREPARATION OF CELLULOSE PULP
BR8903271A (en) APPARATUS FOR SCREENING SUSPENSION OF FIBROUS CELLULOSE PULP
FI872509A7 (en) New amino resins suitable for paper sizing and their use.
PT83406B (en) PROCESS FOR THE PREPARATION AND BLEACHING OF HIGH PERFORMANCE CELLULOSE PULP
FI922025A7 (en) Cellulose pulp production method
GB2258251B (en) Starch pulp,process for its preparation and its application in the manufacture of paper and cardboard

Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25C Requirement related to requested transfer of rights

Owner name: BIO FILL PRODUTOS BIOTECNOLOGICOS S/A (BR/PR)

Free format text: A FIM DE ATENDER A PETICAO DE TRANSFERENCIA NO 020060026298/RJ DE 24/02/2006, QUEIRA APRESENTAR COPIA AUTENTICADA DO CONTRATO SOCIAL DA EMPRESA CEDENTE A FIM DE IDENTIFICAR SE OS ASSINANTES DO DOCUMENTO DE CESSAO TEM PODERES PARA PRATICAR TAL ATO.

B25C Requirement related to requested transfer of rights

Owner name: BIO FILL PRODUTOS BIOTECNOLOGICOS S/A (BR/PR)

Free format text: A FIM DE ATENDER O SOLICITADO NA PETICAO DE TRANSFERENCIA NO 020060026298/RJ DE 24/02/2006, E DE ACORDO COM O ESTATUTO SOCIAL DA CEDENTE, ARTIGO 21, QUEIRA REAPRESENTAR O DOCUMENTO DE CESSAO, CONSTANDO NO MESMO A ASSINATURA DO ACIONISTA INDICADO NO ARTIGO CITADO.

B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 11/07/2010