BR9610327A - Chemical methods and compounds for modifying polymers - Google Patents

Chemical methods and compounds for modifying polymers

Info

Publication number
BR9610327A
BR9610327A BR9610327-2A BR9610327A BR9610327A BR 9610327 A BR9610327 A BR 9610327A BR 9610327 A BR9610327 A BR 9610327A BR 9610327 A BR9610327 A BR 9610327A
Authority
BR
Brazil
Prior art keywords
compounds
modifying polymers
chemical methods
methods
protein
Prior art date
Application number
BR9610327-2A
Other languages
Portuguese (pt)
Inventor
Robert Bates
Stephen David Greenaway
David John Hardman
Margareth Huxley
James Howard Slater
Original Assignee
Hercules Inc
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 Hercules Inc filed Critical Hercules Inc
Publication of BR9610327A publication Critical patent/BR9610327A/en

Links

Classifications

    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/22—Proteins
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/16—Sizing or water-repelling agents
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/005—Microorganisms or enzymes

Abstract

"MéTODOS E COMPOSTOS QUìMICOS PARA MODIFICAR POLìMEROS". A invenção refere-se a métodos e composições para aperfeiçoar as propriedades fluidas, elétricas e de resistência de um polímero por ligação de uma porção efetora ao polímero via uma proteína. A invenção refere-se particularmente ao aperfeiçoamento das propriedades de papel ligando ao mesmo uma porção capaz de conferir uma propriedade tal como resistência a úmido, resistência a seco ou encolamento aperfeiçoados, via uma proteína tal como uma celulase capaz de se ligar à celulose na papel."METHODS AND CHEMICAL COMPOUNDS FOR MODIFYING POLYMERS". The invention relates to methods and compositions for enhancing the fluid, electrical and strength properties of a polymer by attaching an effector moiety to the polymer via a protein. The invention relates particularly to the improvement of paper properties by attaching thereto a portion capable of imparting a property such as improved wet strength, dry strength or sizing, via a protein such as a cellulase capable of binding to cellulose in paper. .

BR9610327-2A 1995-08-16 1996-08-16 Chemical methods and compounds for modifying polymers BR9610327A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9516766.4A GB9516766D0 (en) 1995-08-16 1995-08-16 Method and chemical compounds for modifying polymers
PCT/GB1996/002009 WO1997007203A1 (en) 1995-08-16 1996-08-16 Methods and chemical compounds for modifying polymers

Publications (1)

Publication Number Publication Date
BR9610327A true BR9610327A (en) 2005-09-06

Family

ID=10779311

Family Applications (2)

Application Number Title Priority Date Filing Date
BR9610327-2A BR9610327A (en) 1995-08-16 1996-08-16 Chemical methods and compounds for modifying polymers
BR9610219A BR9610219A (en) 1995-08-16 1996-08-16 Paper ironing methods and compositions

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR9610219A BR9610219A (en) 1995-08-16 1996-08-16 Paper ironing methods and compositions

Country Status (11)

Country Link
EP (2) EP0845060B1 (en)
JP (2) JPH11510701A (en)
CN (2) CN1199421A (en)
AU (2) AU6824896A (en)
BR (2) BR9610327A (en)
CA (2) CA2229358A1 (en)
DE (1) DE69610841T2 (en)
GB (1) GB9516766D0 (en)
PT (1) PT845060E (en)
TW (1) TW353092B (en)
WO (2) WO1997007203A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9711984D0 (en) * 1997-06-11 1997-08-06 Vincent Julian F V Biodegradable waterproofing of paper & paper products
US6146497A (en) * 1998-01-16 2000-11-14 Hercules Incorporated Adhesives and resins, and processes for their production
AU7275498A (en) * 1998-05-01 1999-11-23 Procter & Gamble Company, The Laundry detergent and/or fabric care compositions comprising a modified enzyme
US6468955B1 (en) 1998-05-01 2002-10-22 The Proctor & Gamble Company Laundry detergent and/or fabric care compositions comprising a modified enzyme
WO1999064678A1 (en) * 1998-06-08 1999-12-16 ALBUPRO Ltd Water resistant fibrous material
IL133134A0 (en) * 1999-11-25 2001-03-19 American Israeli Paper Mills Improved paper products
US7364890B2 (en) * 2001-07-28 2008-04-29 Midwest Research Institute Thermal tolerant avicelase from Acidothermus cellulolyticus
WO2003033813A1 (en) * 2001-10-16 2003-04-24 Swetree Technologies Ab Method for the modification of polymeric carbohydrate materials
AT412733B (en) * 2003-09-04 2005-06-27 Fine Foods Handels Und Beteili Method for coating paper, cardboard or similar materials
US20070131368A1 (en) * 2005-12-14 2007-06-14 Sonoco Development, Inc. Paperboard with discrete densified regions, process for making same, and laminate incorporating same
US7842362B2 (en) 2006-02-17 2010-11-30 Sonoco Development, Inc. Water-resistant wound paperboard tube
GB0609477D0 (en) * 2006-05-12 2006-06-21 Ciba Sc Holding Ag Process for making paper and paperboard
CN102414277A (en) * 2009-03-20 2012-04-11 Fp创新研究中心 Cellulose materials with novel properties
CN102086611B (en) * 2010-11-30 2012-11-14 王祥槐 Composition for changing and improving property of fiber surface and paper making method
US9284687B2 (en) * 2011-09-09 2016-03-15 Novozymes A/S Properties of paper materials
WO2014058557A1 (en) * 2012-10-10 2014-04-17 Buckman Laboratories International, Inc. Methods for enhancing paper strength
CN108755216B (en) * 2018-05-07 2021-04-13 希杰尤特尔(山东)生物科技有限公司 Method for improving strength of broad leaf pulp fibers by using complex enzyme
CN109082936B (en) * 2018-08-16 2020-11-24 内江师范学院 Paper surface sizing agent and preparation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187912B (en) * 1961-10-31 1965-02-25 Basf Ag Use of polyvinyl sulfonic acid or its salts in paper sizing
US3809605A (en) * 1972-10-30 1974-05-07 American Cyanamid Co Fibrous mats and sheets containing immobilized enzymes entrapped in their interstices
FI82734C (en) * 1987-12-07 1991-04-10 Enso Gutzeit Oy Process for making a paper or board product and a product produced by the process
US5340731A (en) * 1988-07-08 1994-08-23 University Of British Columbia Method of preparing a B-1,4 glycan matrix containing a bound fusion protein
WO1993005226A1 (en) * 1991-08-29 1993-03-18 University Of British Columbia Method for modification of polysaccharide fibres

Also Published As

Publication number Publication date
AU6750296A (en) 1997-03-12
EP0845060A1 (en) 1998-06-03
CA2229358A1 (en) 1997-02-27
EP0845031A1 (en) 1998-06-03
GB9516766D0 (en) 1995-10-18
JPH11510861A (en) 1999-09-21
PT845060E (en) 2001-03-30
EP0845060B1 (en) 2000-11-02
JPH11510701A (en) 1999-09-21
AU6824896A (en) 1997-03-12
TW353092B (en) 1999-02-21
CN1199439A (en) 1998-11-18
DE69610841D1 (en) 2000-12-07
BR9610219A (en) 1999-06-15
WO1997007203A1 (en) 1997-02-27
DE69610841T2 (en) 2001-03-01
CA2229588A1 (en) 1997-02-27
WO1997007282A1 (en) 1997-02-27
CN1199421A (en) 1998-11-18

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion)
B15K Others concerning applications: alteration of classification
B09B Decision: refusal
B09T Decision of refusal: decision cancelled
B07B Technical examination (opinion): publication cancelled
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 6A , 7A , 8A E 9A ANUIDADES.