GB852678A - Pulp production using non-ionic surface active agents - Google Patents

Pulp production using non-ionic surface active agents

Info

Publication number
GB852678A
GB852678A GB1928/59A GB192859A GB852678A GB 852678 A GB852678 A GB 852678A GB 1928/59 A GB1928/59 A GB 1928/59A GB 192859 A GB192859 A GB 192859A GB 852678 A GB852678 A GB 852678A
Authority
GB
United Kingdom
Prior art keywords
pulp
paper
organic compound
suction zone
fatty
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
GB1928/59A
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.)
CANADIAN ANILINE AND EXTRACT C
Original Assignee
CANADIAN ANILINE AND EXTRACT C
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 CANADIAN ANILINE AND EXTRACT C filed Critical CANADIAN ANILINE AND EXTRACT C
Publication of GB852678A publication Critical patent/GB852678A/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
    • D21H17/53—Polyethers; Polyesters

Abstract

852,678. Use of wetting agents in paper or pulp manufacture. CANADIAN ANILINE & EXTRACT CO. Ltd. Jan. 19, 1959 [March 18, 1958], No. 1928/59. Class 96. In the production of paper or pulp on a Fourdrinier or like machine, a non-ionic, surface-active agent, which is a polyoxyethylated compound obtainable by condensing an organic compound of 8 to 18 carbon atoms and which contains active hydrogen, with 7 to 25 molar proportions of ethylene oxide, is applied in aqueous solution to the upper side of the pulp web, e.g. by spraying, sufficiently in advance of the suction zone to allow time for the wet web to become impregnated before it reaches the suction zone, so that more white water is extracted there than would otherwise be practicable. The organic compound may be octyl or nonyl phenol, a fatty alcohol, a fatty acid, a fatty amine, or a thio-alcohol. 1.2 lbs. of wetting agent may be sprayed, as a 2% solution, per ton of pulp.
GB1928/59A 1958-03-18 1959-01-19 Pulp production using non-ionic surface active agents Expired GB852678A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA852678X 1958-03-18

Publications (1)

Publication Number Publication Date
GB852678A true GB852678A (en) 1960-10-26

Family

ID=4172688

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1928/59A Expired GB852678A (en) 1958-03-18 1959-01-19 Pulp production using non-ionic surface active agents

Country Status (1)

Country Link
GB (1) GB852678A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000485A1 (en) * 1980-08-07 1982-02-18 Y Lim Method for producing a high quality,water absorbent,cellulosic sheet having high surface-perceived softness

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000485A1 (en) * 1980-08-07 1982-02-18 Y Lim Method for producing a high quality,water absorbent,cellulosic sheet having high surface-perceived softness

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