CA958600A - Method of producing paper - Google Patents

Method of producing paper

Info

Publication number
CA958600A
CA958600A CA147,253A CA147253A CA958600A CA 958600 A CA958600 A CA 958600A CA 147253 A CA147253 A CA 147253A CA 958600 A CA958600 A CA 958600A
Authority
CA
Canada
Prior art keywords
producing paper
paper
producing
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
CA147,253A
Other versions
CA147253S (en
Inventor
Helmut Neumann
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.)
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH Darmstadt
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 DE19712136942 external-priority patent/DE2136942C3/en
Application filed by Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Application granted granted Critical
Publication of CA958600A publication Critical patent/CA958600A/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
    • D21H17/47—Condensation polymers of aldehydes or ketones
    • D21H17/48—Condensation polymers of aldehydes or ketones with phenols
    • 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
    • D21H17/47—Condensation polymers of aldehydes or ketones
    • D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
    • D21H17/51—Triazines, e.g. melamine
    • 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
    • D21H17/63—Inorganic compounds
    • D21H17/66—Salts, e.g. alums
CA147,253A 1971-07-23 1972-07-17 Method of producing paper Expired CA958600A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712136942 DE2136942C3 (en) 1971-07-23 Process for the production of sandable synthetic resin-filled papers

Publications (1)

Publication Number Publication Date
CA958600A true CA958600A (en) 1974-12-03

Family

ID=5814655

Family Applications (1)

Application Number Title Priority Date Filing Date
CA147,253A Expired CA958600A (en) 1971-07-23 1972-07-17 Method of producing paper

Country Status (9)

Country Link
AT (1) AT317668B (en)
BE (1) BE784663A (en)
CA (1) CA958600A (en)
FR (1) FR2147570A5 (en)
GB (1) GB1364745A (en)
IT (1) IT960371B (en)
NL (1) NL7209791A (en)
SE (1) SE377143B (en)
SU (1) SU475000A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE425111C (en) * 1978-04-05 1987-11-16 Gullfiber Ab FIBER PRODUCTS LIKE PAPER, PAPER AND CLEAN AND PROCEDURE FOR THE MANUFACTURING OF THE SAME
GB2227493A (en) * 1988-11-25 1990-08-01 Skan Securities A process for treating fibrous cellulosic webs and liquids for use therein
WO1993015271A1 (en) * 1992-01-29 1993-08-05 Kemira Kemi Aktiebolag Improved process for production of paper

Also Published As

Publication number Publication date
SU475000A3 (en) 1975-06-25
NL7209791A (en) 1973-01-25
FR2147570A5 (en) 1973-03-09
BE784663A (en) 1972-10-02
SE377143B (en) 1975-06-23
AT317668B (en) 1974-09-10
DE2136942B2 (en) 1973-11-08
DE2136942A1 (en) 1973-02-22
GB1364745A (en) 1974-08-29
IT960371B (en) 1973-11-20

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