DE916927C - Process for finishing paper - Google Patents

Process for finishing paper

Info

Publication number
DE916927C
DE916927C DEB6685D DEB0006685D DE916927C DE 916927 C DE916927 C DE 916927C DE B6685 D DEB6685 D DE B6685D DE B0006685 D DEB0006685 D DE B0006685D DE 916927 C DE916927 C DE 916927C
Authority
DE
Germany
Prior art keywords
paper
acid
finishing paper
fatty acids
mole
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
DEB6685D
Other languages
German (de)
Inventor
Dr-Ing Hubert Wilfinger
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
BASF SE
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 BASF SE filed Critical BASF SE
Priority to DEB6685D priority Critical patent/DE916927C/en
Application granted granted Critical
Publication of DE916927C publication Critical patent/DE916927C/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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/14—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/07—Nitrogen-containing compounds
    • 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
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
    • 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
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/56—Polyamines; Polyimines; Polyester-imides

Description

(WiGBl. S. 175)(WiGBl. P. 175)

AUSGEGEBEN AM 19. AUGUST 1954ISSUED AUGUST 19, 1954

B 6685 IVb 155 fB 6685 IVb 1 5 5 f

Zusatz zum Zusatzpatent 914Addition to additional patent 914

(Ges. v. 15. 7. 51)(Ges. V. July 15, 51)

Gegenstand des Patents 914 213 ist ein Verfahren zur Veredelung von Papier, bei dem man in weiterer Ausbildung des Verfahrens gemäß Patent 758 570 das Papier in einer Stufe seiner Herstellung oder als fertiges Papier mit in Wasser löslichen oder leicht verteilbaren, basischen, faseraffinen Stoffen von der Art der Polyalkylenpolyamine oder ihrer noch basischen Umsetzungsprodukte mit mehrbasischen Carbonsäuren behandelt.The subject of patent 914 213 is a method for the refinement of paper, in which one in a further development of the process according to patent 758 570 the Paper in one stage of its manufacture or as finished paper with water-soluble or slightly distributable, basic, fiber-affine substances of the type of polyalkylenepolyamines or of theirs treated basic reaction products with polybasic carboxylic acids.

Es wurde nun gefunden, daß man eine ähnlich gute Veredelung der Papierfaser erzielt, wenn man bei diesem Verfahren statt der vorerwähnten Stoffe noch basische Kondensationsprodukte aus Polyalkylenpolyaminen und höhermolekularen Fettsäuren verwendet. Beispielsweise kommen Umsetzungsprodukte von Diäthylentriamin, Triäthylentetramin, Tetraäthylenpentamin oder sie enthaltenden Gemischen, wie sie bei der Umsetzung von Äthylenchlorid mit Ammoniak erhalten werden, ferner von Dipropylentriamin usw. mit natürlich vorkommenden Fettsäuren, wie Stearinsäure, Palmitinsäure, Montansäure, Kokosfettsäure, oder mit synthetischen Fettsäure-It has now been found that a similarly good refinement of the paper fiber is achieved if one is at In this process, instead of the aforementioned substances, basic condensation products from polyalkylene polyamines and higher molecular weight fatty acids are used. For example, there are conversion products of diethylenetriamine, triethylenetetramine, tetraethylene pentamine or mixtures containing them, as obtained in the reaction of ethylene chloride with ammonia, and also of dipropylenetriamine etc. with naturally occurring fatty acids such as stearic acid, palmitic acid, montanic acid, Coconut fatty acid, or with synthetic fatty acid

gemischen, ζ. B. solchen, wie sie bei der Oxydation von natürlichen oder synthetischen Paraffinen entstehen, in Betracht.mix, ζ. B. those, as they arise in the oxidation of natural or synthetic paraffins, into consideration.

Die Anwendung erfolgt in der im Patent 758 570 beschriebenen Weise. Gegebenenfalls können die basischen Kondensationsprodukte vor ihrer Anwendung neutralisiert oder schwach angesäuert werden, z. B. mit Schwefelsäure, Salzsäure, Ameisensäure, Essigsäure.It is used in the manner described in the 758,570 patent. If necessary, the basic condensation products neutralized or weakly acidified before use be e.g. B. with sulfuric acid, hydrochloric acid, formic acid, acetic acid.

Beispiel 1example 1

Einem Papierstoff, der aus 80% gebleichtem Sulfitzellstoff und 20% Hadernzellstoff besteht, fügt man im Holländer 2°/0 (des lufttrockenen Papierstoffs) eines nach Patent 598 653 hergestellten Umsetzungsproduktes aus ι Mol Triäthylentetramin und ι Mol Stearinsäure zu. Der Papierstoff wird wie üblich auf der Papiermaschine herausgearbeitet. Man erhält ein weiches, geschmeidiges Papier, das eine sehr gute Schreibleimung aufweist.A paper stock consisting of 80% bleached sulfite pulp and 20% rag pulp is added in the Holländer 2 ° / 0 (of the air-dry paper stock) of a reaction product prepared according to patent 598 653 from 1 mole of triethylenetetramine and 1 mole of stearic acid. The paper stock is worked out on the paper machine as usual. A soft, pliable paper is obtained which has very good writing glue.

Beispiel 2Example 2

Einem Papierstoff aus 60% ungebleichtem Sulfitzellstoff und 40% Holzschliff mischt man im Holländer 2°/0 eines Kondensationsproduktes zu, das nach dem Verfahren der Patentschrift 598 653 durch Kondensation von ι Mol Triäthylentetramin mit 1 Mol Nachlauffettsäuren aus der Paraffinoxydation vom Molekulargewicht 320 bis 350 erhalten worden ist. Beim Herausarbeiten auf der Papiermaschine erhält man ein sehr weiches Papier, das sich besonders gut zum Bedrucken eignet.A paper stock consisting of 60% unbleached sulfite pulp and 40% groundwood pulp is mixed to the Dutch 2 ° / 0 of a condensation product that obtained by the method of the patent specification 598,653 by condensation of ι mole of triethylenetetramine with one mole of caster fatty acids from the Paraffinoxydation of molecular weight 320-350 has been. When working out on the paper machine, the result is a very soft paper that is particularly suitable for printing.

Claims (1)

Patentanspruch:Claim: Abänderung des Verfahrens zur Veredelung von Papier gemäß Patent 914 213, dadurch gekennzeichnet, daß man das Papier in einer Stufe seiner Herstellung oder als fertiges Papier mit noch basischen Kondensationsprodukten aus PoIyalkylenpolyaminen und höhermolekularen Fettsäuren behandelt.Modification of the process for finishing paper according to patent 914 213, characterized in that that you can still use the paper in one stage of its manufacture or as a finished paper basic condensation products from polyalkylene polyamines and higher molecular weight fatty acids treated. © 9538 8.54© 9538 8.54
DEB6685D 1939-05-27 1942-03-31 Process for finishing paper Expired DE916927C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB6685D DE916927C (en) 1939-05-27 1942-03-31 Process for finishing paper

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEI0064723 1939-05-27
DEB6685D DE916927C (en) 1939-05-27 1942-03-31 Process for finishing paper

Publications (1)

Publication Number Publication Date
DE916927C true DE916927C (en) 1954-08-19

Family

ID=25964857

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB6685D Expired DE916927C (en) 1939-05-27 1942-03-31 Process for finishing paper

Country Status (1)

Country Link
DE (1) DE916927C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005201A1 (en) * 1978-04-29 1979-11-14 Bayer Ag Paper sizing agent
EP0096654A2 (en) * 1982-05-28 1983-12-21 Ciba-Geigy Ag Process for sizing paper with anionic, hydrophobic sizing agents and cationic retention agents

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005201A1 (en) * 1978-04-29 1979-11-14 Bayer Ag Paper sizing agent
EP0096654A2 (en) * 1982-05-28 1983-12-21 Ciba-Geigy Ag Process for sizing paper with anionic, hydrophobic sizing agents and cationic retention agents
EP0096654A3 (en) * 1982-05-28 1984-11-14 Ciba-Geigy Ag Process for sizing paper with anionic, hydrophobic sizing agents and cationic retention agents

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