AU691375B2 - Cellulosic, modified lignin and anionic polymer composition and process for making improved tissue, newsprint, paper or paperboard - Google Patents

Cellulosic, modified lignin and anionic polymer composition and process for making improved tissue, newsprint, paper or paperboard

Info

Publication number
AU691375B2
AU691375B2 AU40918/96A AU4091896A AU691375B2 AU 691375 B2 AU691375 B2 AU 691375B2 AU 40918/96 A AU40918/96 A AU 40918/96A AU 4091896 A AU4091896 A AU 4091896A AU 691375 B2 AU691375 B2 AU 691375B2
Authority
AU
Australia
Prior art keywords
newsprint
paperboard
cellulosic
paper
polymer composition
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.)
Ceased
Application number
AU40918/96A
Other versions
AU4091896A (en
Inventor
David L. Elliott
Ronald J. Falcione
Kenneth F. Henderson
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
Application filed by Calgon Corp filed Critical Calgon Corp
Publication of AU4091896A publication Critical patent/AU4091896A/en
Application granted granted Critical
Publication of AU691375B2 publication Critical patent/AU691375B2/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
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • 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
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/14—Controlling the addition by selecting point of addition or time of contact between components
    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/002—Tissue paper; Absorbent paper
AU40918/96A 1995-01-10 1996-01-09 Cellulosic, modified lignin and anionic polymer composition and process for making improved tissue, newsprint, paper or paperboard Ceased AU691375B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US370924 1989-06-23
US37094195A 1995-01-10 1995-01-10
US37092495A 1995-01-10 1995-01-10
US370941 1995-01-10

Publications (2)

Publication Number Publication Date
AU4091896A AU4091896A (en) 1996-07-18
AU691375B2 true AU691375B2 (en) 1998-05-14

Family

ID=27005169

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40918/96A Ceased AU691375B2 (en) 1995-01-10 1996-01-09 Cellulosic, modified lignin and anionic polymer composition and process for making improved tissue, newsprint, paper or paperboard

Country Status (9)

Country Link
EP (1) EP0722011B1 (en)
JP (1) JPH08246387A (en)
KR (1) KR960029536A (en)
AU (1) AU691375B2 (en)
CA (1) CA2166838A1 (en)
DE (1) DE69515016T2 (en)
DK (1) DK0722011T3 (en)
ES (1) ES2145226T3 (en)
NZ (1) NZ280717A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0515776B1 (en) * 2004-12-14 2016-04-19 Hercules Inc cellulosic fiber composition and methods for preparing said composition and improving drainage and solids retention in said composition
RU2741610C2 (en) * 2016-05-03 2021-01-27 Соленис Текнолоджиз, Л.П. Biopolymer sizing agents

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706629A (en) * 1970-07-23 1972-12-19 Dow Chemical Co Drainage improvement in paper pulp suspensions containing lignin residues
US4347100A (en) * 1981-05-21 1982-08-31 The Chemithon Corporation Strength of paper from mechanical or thermomechanical pulp
GB8920456D0 (en) * 1989-09-11 1989-10-25 Albright & Wilson Active sizing compositions

Also Published As

Publication number Publication date
AU4091896A (en) 1996-07-18
DE69515016T2 (en) 2000-09-14
CA2166838A1 (en) 1996-07-11
KR960029536A (en) 1996-08-17
EP0722011A1 (en) 1996-07-17
JPH08246387A (en) 1996-09-24
DK0722011T3 (en) 2000-07-24
ES2145226T3 (en) 2000-07-01
NZ280717A (en) 1996-05-28
EP0722011B1 (en) 2000-02-09
DE69515016D1 (en) 2000-03-16

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Legal Events

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