FR1488141A - Improvement of the mechanical resistance of cellulosic fibers - Google Patents

Improvement of the mechanical resistance of cellulosic fibers

Info

Publication number
FR1488141A
FR1488141A FR71626A FR71626A FR1488141A FR 1488141 A FR1488141 A FR 1488141A FR 71626 A FR71626 A FR 71626A FR 71626 A FR71626 A FR 71626A FR 1488141 A FR1488141 A FR 1488141A
Authority
FR
France
Prior art keywords
improvement
cellulosic fibers
mechanical resistance
mechanical
resistance
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.)
Expired
Application number
FR71626A
Other languages
French (fr)
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.)
Bayer Corp
Original Assignee
Miles Laboratories Inc
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 Miles Laboratories Inc filed Critical Miles Laboratories Inc
Priority to FR71626A priority Critical patent/FR1488141A/en
Application granted granted Critical
Publication of FR1488141A publication Critical patent/FR1488141A/en
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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/47—Condensation polymers of aldehydes or ketones
    • D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
    • D21H17/50—Acyclic compounds
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/18—Reinforcing agents
    • D21H21/20—Wet strength agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR71626A 1965-08-02 1966-08-01 Improvement of the mechanical resistance of cellulosic fibers Expired FR1488141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR71626A FR1488141A (en) 1965-08-02 1966-08-01 Improvement of the mechanical resistance of cellulosic fibers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47665765A 1965-08-02 1965-08-02
FR71626A FR1488141A (en) 1965-08-02 1966-08-01 Improvement of the mechanical resistance of cellulosic fibers

Publications (1)

Publication Number Publication Date
FR1488141A true FR1488141A (en) 1967-07-07

Family

ID=26172343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR71626A Expired FR1488141A (en) 1965-08-02 1966-08-01 Improvement of the mechanical resistance of cellulosic fibers

Country Status (1)

Country Link
FR (1) FR1488141A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6165322A (en) * 1997-07-29 2000-12-26 Hercules Incorporated Polyamidoamine/epichlorohydrin resins bearing polyol sidechains as dry strength agents

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6165322A (en) * 1997-07-29 2000-12-26 Hercules Incorporated Polyamidoamine/epichlorohydrin resins bearing polyol sidechains as dry strength agents
US6346170B1 (en) 1997-07-29 2002-02-12 Hercules Incorporated Polyamidoamine/epichlorohydrin resins bearing polyol sidechains as dry strength agents

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