CA1101158A - Strengthening agents - Google Patents

Strengthening agents

Info

Publication number
CA1101158A
CA1101158A CA286,965A CA286965A CA1101158A CA 1101158 A CA1101158 A CA 1101158A CA 286965 A CA286965 A CA 286965A CA 1101158 A CA1101158 A CA 1101158A
Authority
CA
Canada
Prior art keywords
polymer
corrugating medium
quaternized
fiber
acrylamide
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
CA286,965A
Other languages
English (en)
French (fr)
Inventor
John A. Sedlak
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid 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 American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of CA1101158A publication Critical patent/CA1101158A/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA286,965A 1976-10-26 1977-09-19 Strengthening agents Expired CA1101158A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73557876A 1976-10-26 1976-10-26
US735,578 1976-10-26

Publications (1)

Publication Number Publication Date
CA1101158A true CA1101158A (en) 1981-05-19

Family

ID=24956368

Family Applications (1)

Application Number Title Priority Date Filing Date
CA286,965A Expired CA1101158A (en) 1976-10-26 1977-09-19 Strengthening agents

Country Status (15)

Country Link
JP (1) JPS5358012A (sv)
AR (1) AR216100A1 (sv)
AU (1) AU511377B2 (sv)
BR (1) BR7707135A (sv)
CA (1) CA1101158A (sv)
DE (1) DE2747124A1 (sv)
ES (1) ES463546A1 (sv)
FI (1) FI59445C (sv)
FR (1) FR2369382A1 (sv)
GB (1) GB1591199A (sv)
IT (1) IT1091116B (sv)
MX (1) MX145944A (sv)
NL (1) NL7711744A (sv)
SE (1) SE7712003L (sv)
ZA (1) ZA775597B (sv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5824190A (en) * 1995-08-25 1998-10-20 Cytec Technology Corp. Methods and agents for improving paper printability and strength
US6281291B1 (en) 1995-08-25 2001-08-28 Bayer Corporation Paper or board treating composition of carboxylated surface size, polyacrylamide and crosslinker

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5584498A (en) * 1978-12-20 1980-06-25 Rei Tech Inc Paper making for enhancing paper quality
JPS55137297A (en) * 1979-04-12 1980-10-25 Hamano Industry Co Ltd Water filtering agent for paper making and paper making method
EP0174911A1 (de) * 1984-09-13 1986-03-19 Ciba-Geigy Ag Verfahren zur Herstellung von alkalisch- oder neutralgeleimtem Papier oder Karton mit anionischen, hydrophoben Leimungsmitteln und kationischen Retentionsmitteln

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964445A (en) * 1955-11-23 1960-12-13 American Cyanamid Co Method of sizing paper and resulting product
BE588422A (sv) * 1959-03-14
US3875097A (en) * 1971-12-23 1975-04-01 John Andrew Sedlak Ionic vinylamide polymer latex and manufacture of paper therewith

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5824190A (en) * 1995-08-25 1998-10-20 Cytec Technology Corp. Methods and agents for improving paper printability and strength
US6034181A (en) * 1995-08-25 2000-03-07 Cytec Technology Corp. Paper or board treating composition of carboxylated surface size and polyacrylamide
US6281291B1 (en) 1995-08-25 2001-08-28 Bayer Corporation Paper or board treating composition of carboxylated surface size, polyacrylamide and crosslinker
US6494990B2 (en) 1995-08-25 2002-12-17 Bayer Corporation Paper or board with surface of carboxylated surface size and polyacrylamide

Also Published As

Publication number Publication date
IT1091116B (it) 1985-06-26
ES463546A1 (es) 1978-12-16
JPS5358012A (en) 1978-05-25
AU511377B2 (en) 1980-08-14
FR2369382A1 (fr) 1978-05-26
FR2369382B1 (sv) 1984-02-03
FI773016A (fi) 1978-04-27
MX145944A (es) 1982-04-23
FI59445B (fi) 1981-04-30
DE2747124A1 (de) 1978-04-27
SE7712003L (sv) 1978-04-27
NL7711744A (nl) 1978-04-28
ZA775597B (en) 1978-07-26
GB1591199A (en) 1981-06-17
AR216100A1 (es) 1979-11-30
AU2893777A (en) 1979-03-29
FI59445C (fi) 1981-08-10
BR7707135A (pt) 1978-08-08

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Legal Events

Date Code Title Description
MKEX Expiry