CA2229588A1 - Procedes et composes chimiques permettant de modifier des polymeres - Google Patents

Procedes et composes chimiques permettant de modifier des polymeres Download PDF

Info

Publication number
CA2229588A1
CA2229588A1 CA 2229588 CA2229588A CA2229588A1 CA 2229588 A1 CA2229588 A1 CA 2229588A1 CA 2229588 CA2229588 CA 2229588 CA 2229588 A CA2229588 A CA 2229588A CA 2229588 A1 CA2229588 A1 CA 2229588A1
Authority
CA
Canada
Prior art keywords
polymer
protein
effector moiety
paper
improvement
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA 2229588
Other languages
English (en)
Inventor
Robert Bates
Stephen David Greenaway
David John Hardman
Margaret Huxley
James Howard Slater
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hercules LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2229588A1 publication Critical patent/CA2229588A1/fr
Abandoned legal-status Critical Current

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

Landscapes

  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Ces procédés et compositions permettent d'améliorer les propriétés fluides, électriques ou de résistance d'un polymère par liaison à celui-ci d'une fraction effectrice par l'intermédiaire d'une protéine. On améliore ainsi en particulier les propriétés du papier en y liant une fraction pouvant lui conférer une propriété telle qu'une résistance accrue à l'état humide ou sec ou un encollage amélioré, grâce à une protéine telle qu'une cellulase pouvant se lier à la cellulose de ce papier.
CA 2229588 1995-08-16 1996-08-16 Procedes et composes chimiques permettant de modifier des polymeres Abandoned CA2229588A1 (fr)

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
GB9516766.4 1995-08-16

Publications (1)

Publication Number Publication Date
CA2229588A1 true CA2229588A1 (fr) 1997-02-27

Family

ID=10779311

Family Applications (2)

Application Number Title Priority Date Filing Date
CA 2229358 Abandoned CA2229358A1 (fr) 1995-08-16 1996-08-16 Procedes et compositions de collage du papier
CA 2229588 Abandoned CA2229588A1 (fr) 1995-08-16 1996-08-16 Procedes et composes chimiques permettant de modifier des polymeres

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA 2229358 Abandoned CA2229358A1 (fr) 1995-08-16 1996-08-16 Procedes et compositions de collage du papier

Country Status (11)

Country Link
EP (2) EP0845060B1 (fr)
JP (2) JPH11510861A (fr)
CN (2) CN1199421A (fr)
AU (2) AU6750296A (fr)
BR (2) BR9610219A (fr)
CA (2) CA2229358A1 (fr)
DE (1) DE69610841T2 (fr)
GB (1) GB9516766D0 (fr)
PT (1) PT845060E (fr)
TW (1) TW353092B (fr)
WO (2) WO1997007282A1 (fr)

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
US6468955B1 (en) 1998-05-01 2002-10-22 The Proctor & Gamble Company Laundry detergent and/or fabric care compositions comprising a modified enzyme
AU7275498A (en) * 1998-05-01 1999-11-23 Procter & Gamble Company, The Laundry detergent and/or fabric care compositions comprising a modified enzyme
WO1999064678A1 (fr) * 1998-06-08 1999-12-16 ALBUPRO Ltd Matiere fibreuse impermeable a l'eau
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
EP1860121A3 (fr) * 2001-10-16 2008-12-03 Swetree Technologies Ab Procédé de modification de matériaux glucidiques polymères
AT412733B (de) * 2003-09-04 2005-06-27 Fine Foods Handels Und Beteili Verfahren zur beschichtung von papier, karton oder ähnlichen materialien
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
US8871922B2 (en) 2009-03-20 2014-10-28 Fpinnovations Cellulose materials with novel properties
CN102086611B (zh) * 2010-11-30 2012-11-14 王祥槐 一种用于改变和改善纤维表面性质的组合物和造纸方法
BR112014005290B1 (pt) * 2011-09-09 2021-11-09 Novozymes A/S Método para melhoramento da resistência do papel
US20140116635A1 (en) * 2012-10-10 2014-05-01 Buckman Laboratories International, Inc. Methods For Enhancing Paper Strength
CN108755216B (zh) * 2018-05-07 2021-04-13 希杰尤特尔(山东)生物科技有限公司 利用复合酶提升阔叶浆纤维强度的方法
CN109082936B (zh) * 2018-08-16 2020-11-24 内江师范学院 一种纸张表面施胶剂及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187912B (de) * 1961-10-31 1965-02-25 Basf Ag Verwendung von Polyvinylsulfonsaeure oder deren Salzen bei der Papierleimung
US3809605A (en) * 1972-10-30 1974-05-07 American Cyanamid Co Fibrous mats and sheets containing immobilized enzymes entrapped in their interstices
FI82734C (fi) * 1987-12-07 1991-04-10 Enso Gutzeit Oy Foerfarande foer framstaellning av en pappers- eller kartongprodukt och en genom foerfarandet framstaelld produkt.
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 (fr) * 1991-08-29 1993-03-18 University Of British Columbia Procede de modification de fibres de polysaccharides

Also Published As

Publication number Publication date
WO1997007203A1 (fr) 1997-02-27
JPH11510701A (ja) 1999-09-21
DE69610841T2 (de) 2001-03-01
EP0845060B1 (fr) 2000-11-02
CN1199421A (zh) 1998-11-18
AU6824896A (en) 1997-03-12
BR9610219A (pt) 1999-06-15
JPH11510861A (ja) 1999-09-21
EP0845060A1 (fr) 1998-06-03
GB9516766D0 (en) 1995-10-18
TW353092B (en) 1999-02-21
CA2229358A1 (fr) 1997-02-27
EP0845031A1 (fr) 1998-06-03
CN1199439A (zh) 1998-11-18
WO1997007282A1 (fr) 1997-02-27
BR9610327A (pt) 2005-09-06
PT845060E (pt) 2001-03-30
AU6750296A (en) 1997-03-12
DE69610841D1 (de) 2000-12-07

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead