GB1364745A - Method of producing paper - Google Patents

Method of producing paper

Info

Publication number
GB1364745A
GB1364745A GB3315972A GB3315972A GB1364745A GB 1364745 A GB1364745 A GB 1364745A GB 3315972 A GB3315972 A GB 3315972A GB 3315972 A GB3315972 A GB 3315972A GB 1364745 A GB1364745 A GB 1364745A
Authority
GB
United Kingdom
Prior art keywords
producing paper
july
paper
compositions
aminoplast
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
GB3315972A
Inventor
H 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
Publication of GB1364745A publication Critical patent/GB1364745A/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

Abstract

1364745 Paper-treating compositions ROHM GmbH 14 July 1972 [23 July 1971] 33159/72 Heading C3R [Also in Divisions B5 and D2] Compositions for use in the manufacture of a synthetic resin-impregnated paper comprise an aminoplast or phenol-formaldehyde resin together with an alkali metal silicate.
GB3315972A 1971-07-23 1972-07-14 Method of producing paper Expired GB1364745A (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
GB1364745A true GB1364745A (en) 1974-08-29

Family

ID=5814655

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3315972A Expired GB1364745A (en) 1971-07-23 1972-07-14 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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004833A2 (en) * 1978-04-05 1979-10-17 Gullfiber Ab Paper-like fibre product and method of manufacturing such a product
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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004833A2 (en) * 1978-04-05 1979-10-17 Gullfiber Ab Paper-like fibre product and method of manufacturing such a product
EP0004833A3 (en) * 1978-04-05 1979-10-31 Gullfiber Ab Paper-like fibre product and method of manufacturing such a product
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
US5670021A (en) * 1992-01-29 1997-09-23 Kemira Kemi Aktiebolag 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
CA958600A (en) 1974-12-03
SE377143B (en) 1975-06-23
AT317668B (en) 1974-09-10
DE2136942B2 (en) 1973-11-08
DE2136942A1 (en) 1973-02-22
IT960371B (en) 1973-11-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee