EP0193111A3 - Process for producing paper with a high dry strength - Google Patents

Process for producing paper with a high dry strength Download PDF

Info

Publication number
EP0193111A3
EP0193111A3 EP86102199A EP86102199A EP0193111A3 EP 0193111 A3 EP0193111 A3 EP 0193111A3 EP 86102199 A EP86102199 A EP 86102199A EP 86102199 A EP86102199 A EP 86102199A EP 0193111 A3 EP0193111 A3 EP 0193111A3
Authority
EP
European Patent Office
Prior art keywords
weight
carboxylic acid
ethylenically unsaturated
component
high dry
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.)
Granted
Application number
EP86102199A
Other languages
German (de)
Other versions
EP0193111A2 (en
EP0193111B1 (en
Inventor
Sigberg Dr. Pfohl
Heinrich Dr. Hartmann
Guenter Dr. Frey
Michael Dr. Kroener
Klaus Guth
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 AT86102199T priority Critical patent/ATE48667T1/en
Publication of EP0193111A2 publication Critical patent/EP0193111A2/en
Publication of EP0193111A3 publication Critical patent/EP0193111A3/en
Application granted granted Critical
Publication of EP0193111B1 publication Critical patent/EP0193111B1/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
    • D21H21/00—Non-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
    • D21H21/14—Non-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 characterised by function or properties in or on the paper
    • D21H21/18—Reinforcing agents
    • D21H21/20—Wet strength agents
    • 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
    • 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
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375—Poly(meth)acrylamide
    • 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
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • D21H17/43—Carboxyl groups or derivatives thereof
    • 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
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised

Abstract

1. A process for making paper having a high dry strength by adding (A) a water-soluble cationic polymer and (B) a water-soluble anionic polymer in succession to the paper stock and draining the latter with sheet formation by using component (A) in an amount of from 0.01 to 3% by weight and component (B) in an amount of from 0.05 to 3% by weight, based on dry paper stock in each case, component (B) being a homopolymer of an ethylenically unsaturated C3 -C5 -carboxylic acid or a copolymer having a K value of from 50 to 250 (determined according to H. Fikentscher at 20 degrees C in 5% strength aqueous sodium chloride solution and at a polymer concentration of 0.5% by weight) and having been formed from (a) from 35 to 99% by weight of an ethylenically unsaturated C3 -C5 -carboxylic acid, (b) from 65 to 1% by weight of an amide, nitrile and/or ester of an ethylenically unsaturated C3 -C5 -carboxylic acid and (c) from 0 to 15% by weight of styrene or of a C1 -C4 -alkyl vinyl ether, the sum of the percentages by weight in the copolymer being 100 in each case.
EP86102199A 1985-02-27 1986-02-20 Process for producing paper with a high dry strength Expired EP0193111B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86102199T ATE48667T1 (en) 1985-02-27 1986-02-20 PROCESS FOR MAKING PAPER WITH HIGH DRY STRENGTH.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853506832 DE3506832A1 (en) 1985-02-27 1985-02-27 METHOD FOR PRODUCING PAPER WITH HIGH DRY RESISTANCE
DE3506832 1985-02-27

Publications (3)

Publication Number Publication Date
EP0193111A2 EP0193111A2 (en) 1986-09-03
EP0193111A3 true EP0193111A3 (en) 1987-05-20
EP0193111B1 EP0193111B1 (en) 1989-12-13

Family

ID=6263654

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86102199A Expired EP0193111B1 (en) 1985-02-27 1986-02-20 Process for producing paper with a high dry strength

Country Status (7)

Country Link
EP (1) EP0193111B1 (en)
JP (1) JPS61201097A (en)
AT (1) ATE48667T1 (en)
AU (1) AU577448B2 (en)
DE (2) DE3506832A1 (en)
FI (1) FI860787A (en)
NZ (1) NZ215254A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0159921B1 (en) * 1988-10-03 1999-01-15 마이클 비. 키한 A composition comprising cathionic and anionic polymer process thereof
US5338406A (en) * 1988-10-03 1994-08-16 Hercules Incorporated Dry strength additive for paper
DE4105919A1 (en) * 1991-02-26 1992-08-27 Basf Ag AQUEOUS PENDINGS OF FINE-PARTIC FILLERS AND THEIR USE FOR THE PRODUCTION OF FUEL-CONTAINING PAPER
WO1992019810A1 (en) * 1991-05-03 1992-11-12 Henkel Corporation Wet strength resin composition
US5338407A (en) * 1991-12-23 1994-08-16 Hercules Incorporated Enhancement of paper dry strength by anionic and cationic guar combination
US6228217B1 (en) 1995-01-13 2001-05-08 Hercules Incorporated Strength of paper made from pulp containing surface active, carboxyl compounds
US7090745B2 (en) * 2002-09-13 2006-08-15 University Of Pittsburgh Method for increasing the strength of a cellulosic product
DE102004056551A1 (en) * 2004-11-23 2006-05-24 Basf Ag Process for the production of paper, cardboard and cardboard with high dry strength
DE102005029010A1 (en) * 2005-06-21 2006-12-28 Basf Ag Production of paper, paperboard and cardboard comprises adding of polymer containing vinylamine units and an anionic polymer compound to a paper material, draining the paper material and drying the paper products
US7922867B2 (en) 2006-03-16 2011-04-12 Basf Se Method for producing paper, paperboard and cardboard having high dry strength
CN102027170B (en) * 2008-05-15 2012-11-21 巴斯夫欧洲公司 Method for producing paper, paperboard and cardboard with a high dry strength
CN102124161B (en) 2008-08-18 2014-09-10 巴斯夫欧洲公司 Method for increasing the dry strength of paper, paperboard and cardboard
EP2393982B1 (en) 2009-02-05 2012-10-24 Basf Se Method for producing paper, card and board with high dry strength
CA2763508C (en) * 2009-06-16 2018-07-17 Basf Se Method for increasing the dry strength of paper, paperboard, and cardboard
EP2491177B1 (en) 2009-10-20 2020-02-19 Solenis Technologies Cayman, L.P. Process for fabricating paper, paperboard and cardboard with high wet strength
MX2014001530A (en) * 2011-08-25 2014-02-27 Ashland Licensing & Intellectu Method for increasing the advantages of strength aids in the production of paper and paperboard.
US10047480B2 (en) 2014-03-28 2018-08-14 Basf Se Method for producing corrugated cardboard
US20180209099A1 (en) 2014-07-03 2018-07-26 Basf Se Aqueous surface-coating agent for paper and paperboard
KR20170068561A (en) * 2014-10-13 2017-06-19 바스프 에스이 Solidifying composition for paper and cardboard
EP3234259A1 (en) 2014-12-16 2017-10-25 Basf Se Method for producing paper and cardboard
CN111511986B (en) 2017-10-11 2022-11-11 索理思科技开曼公司 Method for producing paper or paperboard

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3049469A (en) * 1957-11-07 1962-08-14 Hercules Powder Co Ltd Application of coating or impregnating materials to fibrous material
DE1176990B (en) * 1954-02-15 1964-08-27 Rohm & Haas Process for increasing the dry strength of fibrous webs
DE2049832A1 (en) * 1968-06-29 1972-04-13 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Bonded fibre felts - wet process prodn in presence of maleic anhydride/vinyl ether copolymers
DE2843612A1 (en) * 1978-10-18 1980-04-17 Goodrich Co B F METHOD FOR PRODUCING PAPER BY THE WET LAYING PROCESS
EP0013969A1 (en) * 1979-01-27 1980-08-06 BASF Aktiengesellschaft Process for producing a paper having a high dry-strength and a low wet-strength
CA1110019A (en) * 1978-04-24 1981-10-06 Kenichi Honma Process for manufacturing paper having improved dry strength
EP0036993A1 (en) * 1980-03-28 1981-10-07 Wolff Walsrode Aktiengesellschaft Process for ennobling paper and paper-board

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093206B1 (en) * 1982-05-03 1987-09-09 The Dow Chemical Company Polymeric compositions useful as binders in coating colours and coating colours prepared therefrom
DE3620065A1 (en) * 1986-06-14 1987-12-17 Basf Ag METHOD FOR PRODUCING PAPER, CARDBOARD AND CARDBOARD

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176990B (en) * 1954-02-15 1964-08-27 Rohm & Haas Process for increasing the dry strength of fibrous webs
US3049469A (en) * 1957-11-07 1962-08-14 Hercules Powder Co Ltd Application of coating or impregnating materials to fibrous material
DE2049832A1 (en) * 1968-06-29 1972-04-13 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Bonded fibre felts - wet process prodn in presence of maleic anhydride/vinyl ether copolymers
CA1110019A (en) * 1978-04-24 1981-10-06 Kenichi Honma Process for manufacturing paper having improved dry strength
DE2843612A1 (en) * 1978-10-18 1980-04-17 Goodrich Co B F METHOD FOR PRODUCING PAPER BY THE WET LAYING PROCESS
EP0013969A1 (en) * 1979-01-27 1980-08-06 BASF Aktiengesellschaft Process for producing a paper having a high dry-strength and a low wet-strength
EP0036993A1 (en) * 1980-03-28 1981-10-07 Wolff Walsrode Aktiengesellschaft Process for ennobling paper and paper-board

Also Published As

Publication number Publication date
ATE48667T1 (en) 1989-12-15
AU577448B2 (en) 1988-09-22
AU5409786A (en) 1986-09-04
DE3506832A1 (en) 1986-08-28
JPS61201097A (en) 1986-09-05
EP0193111A2 (en) 1986-09-03
EP0193111B1 (en) 1989-12-13
DE3667516D1 (en) 1990-01-18
FI860787A0 (en) 1986-02-24
FI860787A (en) 1986-08-28
NZ215254A (en) 1989-02-24

Similar Documents

Publication Publication Date Title
EP0193111A3 (en) Process for producing paper with a high dry strength
TW341584B (en) Process for the preparation of an aqueous polymer dispersion
EP0718364A4 (en) Aqueous fluoropolymer emulsion and process for producing the same
AU1929488A (en) Making paper, board and cardboard of high dry strength
KR860007297A (en) Cationic Graft Starch Copolymer
ATE179994T1 (en) IMPROVEMENT IN THE PRODUCTION OF SUPERABSORBENT POLYACRYLATES WITH LOW RESIDUAL MONOMER
ES477222A1 (en) Fabric sizing emulsion
AU3528889A (en) Preparation of water-soluble polymers
DE3561729D1 (en) Process for preparing stable aqueous dispersions of polymers containing an alkenyl aromatic compound
BR8900951A (en) ORGANIC POLYMERIC MATERIAL, ION EXCHANGE MEMBRANE, ELECTROLYTIC CELL, PROCESS FOR ELECTROLYSIS OF ALKALINE METAL CHLORIDE AQUEOUS SOLUTION, INTERMEDIATE FOR THE PRODUCTION OF MONOMER AND POLYMERIZABLE MONOMER
JPS57155393A (en) Electrolytic cell ion exchange membrane
TW223088B (en)
DE3462899D1 (en) Polyacrylonitrile having a low k value, process for its preparation and use
JPS54135889A (en) Preparation of graft copolymer
FR2557574B1 (en) AQUEOUS POLYMER DISPERSION WITH IMPROVED STABILITY, MANUFACTURING METHOD THEREOF AND APPLICATION TO FORMULATION OF PAINTS
JPS6474203A (en) Manufacture of vinyl chloride polymer for paste
GB883973A (en) Method of producing pigmented paper
JPS564602A (en) Novel cationic starch
DE3660454D1 (en) Use of copolymers based on alkyl(meth)acrylates as dispersing agents for pigments in the manufacture of paper
AU553149B2 (en) Suspension polymerisation of vinyl chloride
ATE31757T1 (en) PRODUCTION OF PAPER USING COPOLYMERS OF 2-ACRYLAMIDO-2-METHYLPROPANE SULPHONIC ACID TO INCREASE THE DRAINAGE RATE OF SUSPENSIONS WITH A HIGH MECHANICAL/THERMOMECHANICAL PULP CONTENT.
DE69005143D1 (en) Process for the preparation of mevalonic acid.
JPS5229886A (en) Process for producing flame-retarded acrylonitrile copolymers
FR2416902B1 (en) PROCESS FOR THE PREPARATION OF A WATER-SOLUBLE POLYMER IN AQUEOUS MEDIA FROM AN ETHYLENICALLY UNSATURATED MONOMER
GB1365998A (en) Polymerization process

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE FR GB IT LI NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19870407

17Q First examination report despatched

Effective date: 19880801

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT

Effective date: 19891213

Ref country code: BE

Effective date: 19891213

Ref country code: GB

Effective date: 19891213

Ref country code: SE

Effective date: 19891213

Ref country code: NL

Effective date: 19891213

Ref country code: FR

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19891213

REF Corresponds to:

Ref document number: 48667

Country of ref document: AT

Date of ref document: 19891215

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3667516

Country of ref document: DE

Date of ref document: 19900118

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19900220

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19900221

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19900228

Ref country code: CH

Effective date: 19900228

EN Fr: translation not filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

26N No opposition filed