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AU6335694A - Cellulosic, modified lignin and cationic polymer composition and process for making improved paper or paperboard - Google Patents

Cellulosic, modified lignin and cationic polymer composition and process for making improved paper or paperboard

Info

Publication number
AU6335694A
AU6335694A AU63356/94A AU6335694A AU6335694A AU 6335694 A AU6335694 A AU 6335694A AU 63356/94 A AU63356/94 A AU 63356/94A AU 6335694 A AU6335694 A AU 6335694A AU 6335694 A AU6335694 A AU 6335694A
Authority
AU
Australia
Prior art keywords
paperboard
cellulosic
polymer composition
cationic polymer
modified lignin
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.)
Granted
Application number
AU63356/94A
Other versions
AU673252B2 (en
Inventor
David L. Elliott
Ronald J. Falcione
Wood E. Hunter
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.)
Calgon Corp
Original Assignee
Calgon Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26749863&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU6335694(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Calgon Corp filed Critical Calgon Corp
Publication of AU6335694A publication Critical patent/AU6335694A/en
Application granted granted Critical
Publication of AU673252B2 publication Critical patent/AU673252B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • 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
    • D21H17/23—Lignins
    • 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
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375—Poly(meth)acrylamide
    • 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
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
AU63356/94A 1993-05-28 1994-05-26 Cellulosic, modified lignin and cationic polymer composition and process for making improved paper or paperboard Ceased AU673252B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US6925893A 1993-05-28 1993-05-28
US6925293A 1993-05-28 1993-05-28
US069252 1993-05-28
US069258 1993-05-28

Publications (2)

Publication Number Publication Date
AU6335694A true AU6335694A (en) 1994-12-01
AU673252B2 AU673252B2 (en) 1996-10-31

Family

ID=26749863

Family Applications (1)

Application Number Title Priority Date Filing Date
AU63356/94A Ceased AU673252B2 (en) 1993-05-28 1994-05-26 Cellulosic, modified lignin and cationic polymer composition and process for making improved paper or paperboard

Country Status (7)

Country Link
EP (1) EP0628658B1 (en)
JP (1) JPH07173790A (en)
AU (1) AU673252B2 (en)
CA (1) CA2124102A1 (en)
DE (1) DE69407346T2 (en)
ES (1) ES2110184T3 (en)
NZ (1) NZ260584A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1290070B1 (en) * 1997-03-13 1998-10-19 3V Sigma Spa COMPOSITIONS FOR THE PAPER WHITENING
CA2405765C (en) * 2000-04-12 2008-12-23 Hercules Incorporated Paper sizing composition
WO2023031667A1 (en) * 2021-08-30 2023-03-09 Ecolab Usa Inc. Use of modified lignin as a wet end strength additive

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180787A (en) * 1959-05-20 1965-04-27 American Can Co Process for making high flexural strength paper
JPS57191394A (en) * 1981-05-19 1982-11-25 Rei Tech Inc Papermaking method using lignin like substance and cationic polymer
US4347100A (en) * 1981-05-21 1982-08-31 The Chemithon Corporation Strength of paper from mechanical or thermomechanical pulp
US4913775A (en) * 1986-01-29 1990-04-03 Allied Colloids Ltd. Production of paper and paper board
US5185062A (en) * 1991-01-25 1993-02-09 Nalco Chemical Company Papermaking process with improved retention and drainage

Also Published As

Publication number Publication date
EP0628658B1 (en) 1997-12-17
JPH07173790A (en) 1995-07-11
DE69407346D1 (en) 1998-01-29
ES2110184T3 (en) 1998-02-01
NZ260584A (en) 1995-10-26
DE69407346T2 (en) 1998-05-28
AU673252B2 (en) 1996-10-31
CA2124102A1 (en) 1994-11-29
EP0628658A1 (en) 1994-12-14

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired