FR2217476B1 - - Google Patents

Info

Publication number
FR2217476B1
FR2217476B1 FR7325376A FR7325376A FR2217476B1 FR 2217476 B1 FR2217476 B1 FR 2217476B1 FR 7325376 A FR7325376 A FR 7325376A FR 7325376 A FR7325376 A FR 7325376A FR 2217476 B1 FR2217476 B1 FR 2217476B1
Authority
FR
France
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.)
Expired
Application number
FR7325376A
Other languages
French (fr)
Other versions
FR2217476A1 (en
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 FR2217476A1 publication Critical patent/FR2217476A1/fr
Application granted granted Critical
Publication of FR2217476B1 publication Critical patent/FR2217476B1/fr
Expired 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
    • 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
FR7325376A 1972-07-12 1973-07-11 Expired FR2217476B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27106872A 1972-07-12 1972-07-12

Publications (2)

Publication Number Publication Date
FR2217476A1 FR2217476A1 (en) 1974-09-06
FR2217476B1 true FR2217476B1 (en) 1977-05-13

Family

ID=23034062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7325376A Expired FR2217476B1 (en) 1972-07-12 1973-07-11

Country Status (6)

Country Link
JP (1) JPS4955903A (en)
BE (1) BE802197A (en)
DE (1) DE2335330A1 (en)
FR (1) FR2217476B1 (en)
GB (1) GB1426897A (en)
NL (1) NL7308872A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2967510D1 (en) * 1978-12-27 1985-10-10 Stockhausen Chem Fab Gmbh Polymers of alpha-beta-unsaturated n-substituted carboxylic-acid amides and their use as sedimentation, flocculation, dewatering and retention auxiliary agents
JPS55137298A (en) * 1979-04-12 1980-10-25 Hamano Industry Co Ltd Filler yield enhancing agent for paper making and paper making method
JPS55137297A (en) * 1979-04-12 1980-10-25 Hamano Industry Co Ltd Water filtering agent for paper making and paper making method
JPS57143600A (en) * 1981-02-26 1982-09-04 Arakawa Rinsan Kagaku Kogyo Kk Paper reinforcing agent
JPS584898A (en) * 1981-06-22 1983-01-12 荒川化学工業株式会社 Amphoteric paper strength increasing agent
JPS5924708A (en) * 1982-08-02 1984-02-08 Kohjin Co Ltd Production of cationic acrylamide polymer
USRE37037E1 (en) 1988-12-19 2001-01-30 Cytec Technology Corp. Emulsified mannich acrylamide polymers
US5037881A (en) * 1989-10-30 1991-08-06 American Cyanamid Company Emulsified mannich acrylamide polymers
US5723548A (en) * 1988-12-19 1998-03-03 Cytec Technology Corp. Emulsified mannich acrylamide polymers
DE3905049A1 (en) * 1989-02-18 1990-08-23 Stockhausen Chem Fab Gmbh METHOD OF DEXIFICATION OF MIXTURES IN PAPER MANUFACTURE
JP3113348B2 (en) * 1991-10-31 2000-11-27 株式会社興人 Method for producing tertiary amino group-containing acrylic polymer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3652671A (en) * 1970-06-01 1972-03-28 Dow Chemical Co Process for making a cationic methacrylamide

Also Published As

Publication number Publication date
GB1426897A (en) 1976-03-03
JPS4955903A (en) 1974-05-30
FR2217476A1 (en) 1974-09-06
DE2335330A1 (en) 1974-01-31
BE802197A (en) 1974-01-11
NL7308872A (en) 1974-01-15

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Legal Events

Date Code Title Description
ST Notification of lapse