FR1286661A - A method of preparing paper having improved wet strength - Google Patents

A method of preparing paper having improved wet strength

Info

Publication number
FR1286661A
FR1286661A FR846773A FR846773A FR1286661A FR 1286661 A FR1286661 A FR 1286661A FR 846773 A FR846773 A FR 846773A FR 846773 A FR846773 A FR 846773A FR 1286661 A FR1286661 A FR 1286661A
Authority
FR
France
Prior art keywords
wet strength
improved wet
preparing paper
paper
preparing
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
FR846773A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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
Priority claimed from US859157A external-priority patent/US3079296A/en
Priority claimed from US30438A external-priority patent/US3121700A/en
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to FR846773A priority Critical patent/FR1286661A/en
Application granted granted Critical
Publication of FR1286661A publication Critical patent/FR1286661A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/14—Polymerisation of single aldehydes not provided for in groups C08G2/08 - C08G2/12
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/30—Chemical modification by after-treatment
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
FR846773A 1959-12-14 1960-12-13 A method of preparing paper having improved wet strength Expired FR1286661A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR846773A FR1286661A (en) 1959-12-14 1960-12-13 A method of preparing paper having improved wet strength

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US859157A US3079296A (en) 1959-12-14 1959-12-14 Preparation of paper having improved wet strength
US30438A US3121700A (en) 1959-12-14 1960-05-20 Soluble nitrogen-containing derivatives of unsaturated aldehyde polymers, their preparation and use
US30768A US3159594A (en) 1959-12-14 1960-05-23 Water-soluble sulfur and nitrogen containing derivatives of unsaturated aldehyde polymers, their preparation and use
FR846773A FR1286661A (en) 1959-12-14 1960-12-13 A method of preparing paper having improved wet strength

Publications (1)

Publication Number Publication Date
FR1286661A true FR1286661A (en) 1962-03-09

Family

ID=27445252

Family Applications (1)

Application Number Title Priority Date Filing Date
FR846773A Expired FR1286661A (en) 1959-12-14 1960-12-13 A method of preparing paper having improved wet strength

Country Status (1)

Country Link
FR (1) FR1286661A (en)

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