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CA918860A - Production of paper - Google Patents

Production of paper

Info

Publication number
CA918860A
CA918860A CA094054A CA94054A CA918860A CA 918860 A CA918860 A CA 918860A CA 094054 A CA094054 A CA 094054A CA 94054 A CA94054 A CA 94054A CA 918860 A CA918860 A CA 918860A
Authority
CA
Canada
Prior art keywords
paper
production
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
CA094054A
Other versions
CA94054S (en
Inventor
Schmidt Horst
Endres Horst
Scharf Emil
Spoor Herbert
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.)
BASF SE
Original Assignee
Badische Anilin and Sodafabrik AG
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 Badische Anilin and Sodafabrik AG filed Critical Badische Anilin and Sodafabrik AG
Application granted granted Critical
Publication of CA918860A publication Critical patent/CA918860A/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
    • 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
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/62—Monocarboxylic acids having ten or more carbon atoms; Derivatives thereof
    • 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
    • D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • D21H17/43—Carboxyl groups or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
CA094054A 1969-09-27 1970-09-23 Production of paper Expired CA918860A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691948994 DE1948994A1 (en) 1969-09-27 1969-09-27 Process for making paper

Publications (1)

Publication Number Publication Date
CA918860A true CA918860A (en) 1973-01-16

Family

ID=5746740

Family Applications (1)

Application Number Title Priority Date Filing Date
CA094054A Expired CA918860A (en) 1969-09-27 1970-09-23 Production of paper

Country Status (6)

Country Link
AT (1) AT298972B (en)
CA (1) CA918860A (en)
CH (1) CH541023A (en)
DE (1) DE1948994A1 (en)
GB (1) GB1314539A (en)
SE (1) SE380055B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53149292A (en) * 1977-05-31 1978-12-26 Sumitomo Chem Co Ltd High-polymer ampholyte, its production and paper-strengthening agent and high-polymer coagulant containing the same as major ingredient
US4533434A (en) * 1981-09-11 1985-08-06 Seiko Kagaku Kogyo Co., Ltd. Process for sizing paper and process for making plasterboard base paper sized thereby
US7732525B2 (en) * 2004-05-20 2010-06-08 Ciba Specialty Chemicals Water Treatments Limited Polymers for paper and paperboard coatings
ES2692543T3 (en) 2011-06-21 2018-12-04 Basf Se Procedure for the manufacture of paper, cardboard and cardboard
US8753479B2 (en) 2011-06-21 2014-06-17 Basf Se Production of paper, card and board

Also Published As

Publication number Publication date
SE380055B (en) 1975-10-27
GB1314539A (en) 1973-04-26
AT298972B (en) 1972-05-25
CH541023A (en) 1973-08-31
DE1948994A1 (en) 1971-04-15

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