DE2248752A1 - Polymerisate aus 2-acrylamido-2-methylpropansulfonsaeure als retentionshilfsmittel und entwaesserungshilfsmittel bei der papierherstellung - Google Patents

Polymerisate aus 2-acrylamido-2-methylpropansulfonsaeure als retentionshilfsmittel und entwaesserungshilfsmittel bei der papierherstellung

Info

Publication number
DE2248752A1
DE2248752A1 DE19722248752 DE2248752A DE2248752A1 DE 2248752 A1 DE2248752 A1 DE 2248752A1 DE 19722248752 DE19722248752 DE 19722248752 DE 2248752 A DE2248752 A DE 2248752A DE 2248752 A1 DE2248752 A1 DE 2248752A1
Authority
DE
Germany
Prior art keywords
retention
polymer
water
pulp
soluble
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
DE19722248752
Other languages
German (de)
English (en)
Inventor
Raymond Joseph Schaper
Robert Clayton Slagel
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 DE2248752A1 publication Critical patent/DE2248752A1/de
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
    • 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
    • D21H17/33—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
    • 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
    • D21H17/43—Carboxyl groups or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
DE19722248752 1971-10-06 1972-10-05 Polymerisate aus 2-acrylamido-2-methylpropansulfonsaeure als retentionshilfsmittel und entwaesserungshilfsmittel bei der papierherstellung Ceased DE2248752A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18715371A 1971-10-06 1971-10-06

Publications (1)

Publication Number Publication Date
DE2248752A1 true DE2248752A1 (de) 1973-04-12

Family

ID=22687811

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722248752 Ceased DE2248752A1 (de) 1971-10-06 1972-10-05 Polymerisate aus 2-acrylamido-2-methylpropansulfonsaeure als retentionshilfsmittel und entwaesserungshilfsmittel bei der papierherstellung

Country Status (12)

Country Link
JP (1) JPS4845603A (https=)
BE (1) BE789727A (https=)
CH (1) CH575046A5 (https=)
DE (1) DE2248752A1 (https=)
DK (1) DK139848B (https=)
FR (1) FR2155599A5 (https=)
GB (1) GB1401353A (https=)
IT (1) IT966094B (https=)
LU (1) LU66232A1 (https=)
NL (1) NL7212792A (https=)
NO (1) NO134311C (https=)
SE (1) SE379071B (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039794A1 (de) * 1980-05-12 1981-11-18 BASF Aktiengesellschaft Anionische Dispersionen, Verfahren zu deren Herstellung und deren Verwendung als Oberflächenleimungsmittel für Papier
DE3027236A1 (de) * 1980-07-18 1982-09-09 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Terpolymere aus 2-acrylamido-2-methyl-propansulfonsaeure, acrylamid und acrylsaeure in form ihrer salue, besonders alkali- und ammoniumsalze, verfahren zur herstellung dieser terpolymere und verfahren zur verhinderung von inkrustationen in waessrigen systemen unter verwendung dieser terpolymeren
EP0129078A1 (en) * 1983-06-15 1984-12-27 American Cyanamid Company Manufacture of paper using copolymers of 2-acrylamido-2-methylpropane sulfonic acid for increasing rate of dewatering of high mechanical/thermomechanical pulp furnishes

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58180696A (ja) * 1982-04-19 1983-10-22 王子製紙株式会社 紙の製造方法
US4599390A (en) * 1983-03-11 1986-07-08 Union Carbide Corporation High molecular weight water-soluble polymers and flocculation method using same
CA1225793A (en) * 1983-03-11 1987-08-18 Union Carbide Corporation High molecular weight water-soluble polymers and flocculation method using same
EP0119493A1 (en) * 1983-03-16 1984-09-26 American Cyanamid Company Use of copolymers of 2-acrylamido-2-methylpropane sulfonic acid for improving retention and dewatering in the manufacture of paper
JPH0727159A (ja) * 1993-07-08 1995-01-27 Toshikazu Okuno 圧縮コイルばね

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039794A1 (de) * 1980-05-12 1981-11-18 BASF Aktiengesellschaft Anionische Dispersionen, Verfahren zu deren Herstellung und deren Verwendung als Oberflächenleimungsmittel für Papier
DE3027236A1 (de) * 1980-07-18 1982-09-09 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Terpolymere aus 2-acrylamido-2-methyl-propansulfonsaeure, acrylamid und acrylsaeure in form ihrer salue, besonders alkali- und ammoniumsalze, verfahren zur herstellung dieser terpolymere und verfahren zur verhinderung von inkrustationen in waessrigen systemen unter verwendung dieser terpolymeren
EP0129078A1 (en) * 1983-06-15 1984-12-27 American Cyanamid Company Manufacture of paper using copolymers of 2-acrylamido-2-methylpropane sulfonic acid for increasing rate of dewatering of high mechanical/thermomechanical pulp furnishes

Also Published As

Publication number Publication date
IT966094B (it) 1974-02-11
DK139848C (https=) 1979-10-08
LU66232A1 (https=) 1973-04-13
JPS4845603A (https=) 1973-06-29
NO134311B (https=) 1976-06-08
NL7212792A (https=) 1973-04-10
GB1401353A (en) 1975-07-16
CH575046A5 (https=) 1976-04-30
NO134311C (https=) 1976-09-15
DK139848B (da) 1979-04-30
FR2155599A5 (https=) 1973-05-18
SE379071B (https=) 1975-09-22
BE789727A (fr) 1973-04-05

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Legal Events

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OD Request for examination
8131 Rejection