GB1509967A - Crosslinked polyamidoamine condensation products for papermaking - Google Patents

Crosslinked polyamidoamine condensation products for papermaking

Info

Publication number
GB1509967A
GB1509967A GB3018875A GB3018875A GB1509967A GB 1509967 A GB1509967 A GB 1509967A GB 3018875 A GB3018875 A GB 3018875A GB 3018875 A GB3018875 A GB 3018875A GB 1509967 A GB1509967 A GB 1509967A
Authority
GB
United Kingdom
Prior art keywords
weight
condensation products
nitrogen
crosslinked
polyamidoamine
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
GB3018875A
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
Priority to DE19742434816 priority Critical patent/DE2434816C3/de
Priority to DE19752515760 priority patent/DE2515760C2/de
Application filed by BASF SE filed Critical BASF SE
Publication of GB1509967A publication Critical patent/GB1509967A/en
Application status is Expired legal-status Critical

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/46Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54Synthetic 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
    • D21H17/55Polyamides; Polyaminoamides; Polyester-amides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/40Polyamides containing oxygen in the form of ether groups
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/06Paper forming aids
    • D21H21/10Retention agents or drainage improvers

Abstract

Nitrogen-containing crosslinked condensation products are prepared by reacting polyamidoamines, which optionally contain up to 8 grafted on ethyleneimine units per basic nitrogen group in the polyamidoamine and are obtainable by condensing dicarboxylic acids having 4 to 10 carbon atoms with polyalkylene polyamines, with a crosslinking agent which has been reacted by reaction of the terminal OH groups of polyalkylene oxides with at least equivalent amounts of epichlorohydrin, at from 20 to 100 DEG C. The reaction is carried out until high-molecular-weight resins which are only just water-soluble are formed. From 0.3 to 2 parts by weight of the crosslinking agent are employed per part by weight of a polyamidoamine. Resins are obtained which have a viscosity of greater than 300 mPa in 20% strength aqueous solution at a temperature of 20 DEG C. The crosslinked, nitrogen-containing condensation products are used as auxiliaries in the production of papers of all types. They are employed in an amount of from about 0.01 to about 0.3% by weight, based on the weight of the cellulose fibres, in the fibre pulp. The condensation products are suitable as dewatering, flocculation or retention agents.
GB3018875A 1974-07-19 1975-07-18 Crosslinked polyamidoamine condensation products for papermaking Expired GB1509967A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19742434816 DE2434816C3 (en) 1974-07-19 1974-07-19
DE19752515760 DE2515760C2 (en) 1974-07-19 1975-04-10

Publications (1)

Publication Number Publication Date
GB1509967A true GB1509967A (en) 1978-05-10

Family

ID=25767443

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3018875A Expired GB1509967A (en) 1974-07-19 1975-07-18 Crosslinked polyamidoamine condensation products for papermaking

Country Status (12)

Country Link
JP (1) JPS575813B2 (en)
AT (1) AT350272B (en)
BE (1) BE831481A (en)
CA (1) CA1058794A (en)
CH (1) CH616170A5 (en)
DE (2) DE2434816C3 (en)
FI (1) FI61904C (en)
FR (1) FR2330799B1 (en)
GB (1) GB1509967A (en)
NL (1) NL180222C (en)
NO (1) NO143028C (en)
SE (1) SE450958B (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450045A (en) * 1981-09-10 1984-05-22 Basf Aktiengesellschaft Preparation of water-soluble, nitrogen-containing condensates and their use in papermaking
US4673729A (en) * 1984-04-11 1987-06-16 Bayer Aktiengesellschaft Paper auxiliary from condensation product of aliphatic polyol-ether-amine and compound polyfunctional toward amino groups
US5131981A (en) * 1987-09-30 1992-07-21 Basf Aktiengesellschaft Coloring paper
WO1999038909A1 (en) * 1998-01-30 1999-08-05 E.I. Du Pont De Nemours And Company Method for manufacturing poly(hexamethylene adipamide) from monomethyladipate and hexamethylenediamine
EP2395041A1 (en) * 2010-06-10 2011-12-14 F. Hoffmann-La Roche AG Polymers for delivery of nucleic acids
WO2011154331A1 (en) * 2010-06-10 2011-12-15 F. Hoffmann-La Roche Ag Polymers for delivery of nucleic acids
US8394237B2 (en) 2008-09-02 2013-03-12 BASF SE Ludwigshafen Method for manufacturing paper, cardboard and paperboard using endo-beta-1,4-glucanases as dewatering means
US8486427B2 (en) 2011-02-11 2013-07-16 Kimberly-Clark Worldwide, Inc. Wipe for use with a germicidal solution
US10005103B2 (en) 2010-07-07 2018-06-26 Leibniz-Institut Fuer Neue Materialien Gemeinnuetzige Gmbh Method for producing finely structured surfaces
US10113270B2 (en) 2013-01-11 2018-10-30 Basf Se Process for the manufacture of paper and paperboard

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2736651A1 (en) * 1977-08-13 1979-02-15 Wolff Walsrode Ag Assistants for improving retention, drainage and treatment, especially in paper manufacture
JPS5630184Y2 (en) * 1978-07-03 1981-07-17
DE2934854A1 (en) * 1979-08-29 1981-09-10 Basf Ag A process for the production of nitrogen-containing condensation products and their use
DE3316179A1 (en) * 1983-05-04 1984-11-08 Basf Ag Process for internal sizing of paper
DE3822490A1 (en) * 1988-07-02 1990-01-04 Hoechst Ag Aqueous solutions of polyamidoamine epichlorohydrin are-resins, process for their production and their use
DE4240110A1 (en) * 1992-11-28 1994-06-01 Basf Ag Condensation products of polyalkylene polyamines, processes for their preparation and their use in the production of paper
DE4407496A1 (en) * 1994-03-07 1995-09-14 Basf Ag Aqueous dye preparations containing coumarin dyes
DE19715832A1 (en) 1997-04-16 1998-10-22 Basf Ag A process for the production of paper, board and cardboard
JP2004529279A (en) 2001-06-11 2004-09-24 ビーエーエスエフ アクチェンゲゼルシャフト Wet strength agent
DE102004058587A1 (en) 2004-12-03 2006-06-14 Basf Ag A method for producing paper with high basis weights
JP4748794B2 (en) * 2006-04-03 2011-08-17 伯東株式会社 Pitch control agents and pitch control method
JP5693230B2 (en) 2007-12-20 2015-04-01 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se Graft polymers with oligo alkylene imine side chains, a process for their preparation and their use
EP2315875B1 (en) 2008-08-18 2014-03-05 Basf Se Method for increasing the dry strength of paper, paperboard and cardboard
WO2012127009A1 (en) 2011-03-23 2012-09-27 Basf Se Compositions containing polymeric, ionic compounds comprising imidazolium groups
US9404223B2 (en) 2012-02-01 2016-08-02 Basf Se Process for the manufacture of paper and paperboard
WO2013127731A1 (en) 2012-03-01 2013-09-06 Basf Se Process for the manufacture of paper and paperboard
WO2016096477A1 (en) 2014-12-16 2016-06-23 Basf Se Method for producing paper and cardboard
EP3173449A1 (en) 2015-11-27 2017-05-31 BASF Coatings GmbH Composite made of two solid bodies
WO2017194331A1 (en) 2016-05-12 2017-11-16 Basf Se Use of polyimidazolium salts as dye transfer inhibitors
WO2018042060A1 (en) 2016-09-05 2018-03-08 Drei Lilien Pvg Gmbh & Co. Kg Open-pore membrane having an inner space-spanning polymeric structural network for electrophoretic material-selective separation and methods for producing and using same
WO2019008192A1 (en) 2017-07-07 2019-01-10 Drei Lilien Pvg Gmbh & Co. Kg Bioresorbable surface coating for delaying degradation

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450045A (en) * 1981-09-10 1984-05-22 Basf Aktiengesellschaft Preparation of water-soluble, nitrogen-containing condensates and their use in papermaking
US4673729A (en) * 1984-04-11 1987-06-16 Bayer Aktiengesellschaft Paper auxiliary from condensation product of aliphatic polyol-ether-amine and compound polyfunctional toward amino groups
US5131981A (en) * 1987-09-30 1992-07-21 Basf Aktiengesellschaft Coloring paper
WO1999038909A1 (en) * 1998-01-30 1999-08-05 E.I. Du Pont De Nemours And Company Method for manufacturing poly(hexamethylene adipamide) from monomethyladipate and hexamethylenediamine
US8394237B2 (en) 2008-09-02 2013-03-12 BASF SE Ludwigshafen Method for manufacturing paper, cardboard and paperboard using endo-beta-1,4-glucanases as dewatering means
EP2395041A1 (en) * 2010-06-10 2011-12-14 F. Hoffmann-La Roche AG Polymers for delivery of nucleic acids
WO2011154331A1 (en) * 2010-06-10 2011-12-15 F. Hoffmann-La Roche Ag Polymers for delivery of nucleic acids
US10005103B2 (en) 2010-07-07 2018-06-26 Leibniz-Institut Fuer Neue Materialien Gemeinnuetzige Gmbh Method for producing finely structured surfaces
US8486427B2 (en) 2011-02-11 2013-07-16 Kimberly-Clark Worldwide, Inc. Wipe for use with a germicidal solution
US10113270B2 (en) 2013-01-11 2018-10-30 Basf Se Process for the manufacture of paper and paperboard

Also Published As

Publication number Publication date
NL180222B (en) 1986-08-18
FI61904C (en) 1982-10-11
AT350272B (en) 1979-05-25
FR2330799B1 (en) 1978-10-13
DE2434816B2 (en) 1980-05-14
AU8280075A (en) 1977-01-13
CA1058794A1 (en)
JPS5184895A (en) 1976-07-24
DE2515760A1 (en) 1976-10-21
NO752474A (en) 1976-01-20
FI752009A (en) 1976-01-20
NO143028C (en) 1980-12-03
FI61904B (en) 1982-06-30
NL180222C (en) 1987-01-16
FR2330799A1 (en) 1977-06-03
ATA559275A (en) 1978-10-15
DE2434816C3 (en) 1981-01-22
BE831481A1 (en)
CA1058794A (en) 1979-07-17
SE7508201L (en) 1976-01-20
JPS575813B2 (en) 1982-02-02
BE831481A (en) 1976-01-19
DE2434816A1 (en) 1976-02-05
SE450958B (en) 1987-08-17
NO143028B (en) 1980-08-25
DE2515760C2 (en) 1984-03-15
NL7508636A (en) 1976-01-21
CH616170A5 (en) 1980-03-14

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Legal Events

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

Effective date: 19920718