AU5113090A - High molecular weight dadmac/acrylamide copolymers as retention aids - Google Patents

High molecular weight dadmac/acrylamide copolymers as retention aids

Info

Publication number
AU5113090A
AU5113090A AU51130/90A AU5113090A AU5113090A AU 5113090 A AU5113090 A AU 5113090A AU 51130/90 A AU51130/90 A AU 51130/90A AU 5113090 A AU5113090 A AU 5113090A AU 5113090 A AU5113090 A AU 5113090A
Authority
AU
Australia
Prior art keywords
molecular weight
high molecular
acrylamide copolymers
retention aids
weight dadmac
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
AU51130/90A
Other languages
English (en)
Inventor
Paul F. Richardson
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.)
ChampionX LLC
Original Assignee
Nalco Chemical Co
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 Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of AU5113090A publication Critical patent/AU5113090A/en
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
    • 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)
AU51130/90A 1989-08-23 1990-03-07 High molecular weight dadmac/acrylamide copolymers as retention aids Abandoned AU5113090A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39722489A 1989-08-23 1989-08-23
US397224 1989-08-23

Publications (1)

Publication Number Publication Date
AU5113090A true AU5113090A (en) 1991-02-28

Family

ID=23570335

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51130/90A Abandoned AU5113090A (en) 1989-08-23 1990-03-07 High molecular weight dadmac/acrylamide copolymers as retention aids

Country Status (6)

Country Link
EP (1) EP0414496A1 (de)
AU (1) AU5113090A (de)
CA (1) CA2005896A1 (de)
FI (1) FI902129A0 (de)
MX (1) MX174066B (de)
ZA (1) ZA902389B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5169497A (en) * 1991-10-07 1992-12-08 Nalco Chemical Company Application of enzymes and flocculants for enhancing the freeness of paper making pulp
AU2001238483A1 (en) * 2000-02-24 2001-09-03 Calgon Corporation An organic coagulant composition for treating coated broke

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI272374A (de) * 1973-10-01 1975-04-02 Calgon Corp
JPH0615757B2 (ja) * 1985-04-30 1994-03-02 住友化学工業株式会社 紙の製造方法
KR0159921B1 (ko) * 1988-10-03 1999-01-15 마이클 비. 키한 양이온성 및 음이온성 중합체의 혼합물, 그 제법 및 종이용 건조강도 개선 첨가제로서의 용도

Also Published As

Publication number Publication date
EP0414496A1 (de) 1991-02-27
ZA902389B (en) 1991-03-27
FI902129A0 (fi) 1990-04-27
MX174066B (es) 1994-04-19
CA2005896A1 (en) 1991-02-23

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