AU6552365A - Agents for improving the dry strength of pulp - Google Patents

Agents for improving the dry strength of pulp

Info

Publication number
AU6552365A
AU6552365A AU65523/65A AU6552365A AU6552365A AU 6552365 A AU6552365 A AU 6552365A AU 65523/65 A AU65523/65 A AU 65523/65A AU 6552365 A AU6552365 A AU 6552365A AU 6552365 A AU6552365 A AU 6552365A
Authority
AU
Australia
Prior art keywords
pulp
agents
improving
dry strength
dry
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
AU65523/65A
Inventor
THORNDIKE WOODBERRY and WALTER FLOROS REYNOLDS NORMAN
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
Publication of AU6552365A publication Critical patent/AU6552365A/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
    • D21H17/46—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
    • D21H17/56—Polyamines; Polyimines; Polyester-imides
AU65523/65A 1964-01-30 1965-10-20 Agents for improving the dry strength of pulp Expired AU6552365A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US341413A US3258393A (en) 1964-01-30 1964-01-30 Dry strength paper containing unbleached cellulosic fibers and a non-thermosetting cationic polyamine

Publications (1)

Publication Number Publication Date
AU6552365A true AU6552365A (en) 1967-04-20

Family

ID=23337452

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65523/65A Expired AU6552365A (en) 1964-01-30 1965-10-20 Agents for improving the dry strength of pulp

Country Status (5)

Country Link
US (1) US3258393A (en)
AU (1) AU6552365A (en)
FR (1) FR1455530A (en)
GB (1) GB1127177A (en)
NL (1) NL6514656A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102738A (en) * 1977-01-17 1978-07-25 American Cyanamid Company Use of chitosan in corrugating medium
CN112551937B (en) * 2020-12-07 2022-08-05 绵竹市铸诚混凝土有限公司 Composite additive for fair-faced concrete, fair-faced concrete and preparation method of fair-faced concrete
BR102021013935A2 (en) 2021-07-15 2023-01-24 Klabin S.A. DISPERSIBLE PAPER, PRODUCTION PROCESS, PACKAGING AND USE OF SAID PAPER

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884057A (en) * 1954-02-25 1959-04-28 American Cyanamid Co Paper of improved dry strength and method of making same
US2834675A (en) * 1954-06-10 1958-05-13 American Cyanamid Co Polyalkylene-polyamine resinous composition, method of making paper using same and paper containing same
US3019156A (en) * 1957-04-29 1962-01-30 American Cyanamid Co Wet strength paper containing polyamide
US3086961A (en) * 1959-12-07 1963-04-23 American Cyanamid Co Water-soluble dibasic acid-polyalkylenepolyamine-alkylene glycol crosslinked polymer

Also Published As

Publication number Publication date
US3258393A (en) 1966-06-28
FR1455530A (en) 1966-04-01
NL6514656A (en) 1967-05-12
GB1127177A (en) 1968-09-11

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