FI860787A0 - FOERFARANDE FOER FRAMSTAELLNING AV PAPPER MED HOEG TORRSTYRKA. - Google Patents

FOERFARANDE FOER FRAMSTAELLNING AV PAPPER MED HOEG TORRSTYRKA.

Info

Publication number
FI860787A0
FI860787A0 FI860787A FI860787A FI860787A0 FI 860787 A0 FI860787 A0 FI 860787A0 FI 860787 A FI860787 A FI 860787A FI 860787 A FI860787 A FI 860787A FI 860787 A0 FI860787 A0 FI 860787A0
Authority
FI
Finland
Prior art keywords
weight
carboxylic acid
ethylenically unsaturated
component
torrstyrka
Prior art date
Application number
FI860787A
Other languages
Finnish (fi)
Other versions
FI860787A (en
Inventor
Sigberg Pfohl
Heinrich Hartmann
Guenter Frey
Michael Kroener
Klaus Guth
Original Assignee
Basf Ag
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 Ag filed Critical Basf Ag
Publication of FI860787A0 publication Critical patent/FI860787A0/en
Publication of FI860787A publication Critical patent/FI860787A/en

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.
FI860787A 1985-02-27 1986-02-24 FOERFARANDE FOER FRAMSTAELLNING AV PAPPER MED HOEG TORRSTYRKA. FI860787A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FI860787A0 true FI860787A0 (en) 1986-02-24
FI860787A FI860787A (en) 1986-08-28

Family

ID=6263654

Family Applications (1)

Application Number Title Priority Date Filing Date
FI860787A FI860787A (en) 1985-02-27 1986-02-24 FOERFARANDE FOER FRAMSTAELLNING AV PAPPER MED HOEG TORRSTYRKA.

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
US5338406A (en) * 1988-10-03 1994-08-16 Hercules Incorporated Dry strength additive for paper
KR0159921B1 (en) * 1988-10-03 1999-01-15 마이클 비. 키한 A composition comprising cathionic and anionic polymer process thereof
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
EP0583363A1 (en) * 1991-05-03 1994-02-23 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
JP5156650B2 (en) * 2006-03-16 2013-03-06 ビーエーエスエフ ソシエタス・ヨーロピア Method for producing paper, board and cardboard with high dry strength
EP2288750B1 (en) * 2008-05-15 2012-09-05 Basf Se 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
ES2393909T3 (en) 2009-02-05 2012-12-28 Basf Se Method to produce paper, stone cardboard and cardboard with high dry strength
CN102459760A (en) * 2009-06-16 2012-05-16 巴斯夫欧洲公司 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
WO2013026578A1 (en) * 2011-08-25 2013-02-28 Ashland Licensing And Intellectual Property Llc Method for increasing the advantages of strength aids in the production of paper and paperboard
KR102485733B1 (en) 2014-03-28 2023-01-05 바스프 에스이 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
US20170362776A1 (en) 2014-12-16 2017-12-21 Basf Se Production of paper and board
KR20200055796A (en) 2017-10-11 2020-05-21 솔레니스 테크놀러지스 케이맨, 엘.피. Method of manufacturing paper or cardboard

Family Cites Families (9)

* 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
US2765229A (en) * 1954-02-15 1956-10-02 Rohm & Haas Methods of producing wet-laid cellulose fibrous products containing synthetic resins
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
SE443818B (en) * 1978-04-24 1986-03-10 Mitsubishi Chem Ind PROCEDURE FOR MAKING PAPER WITH IMPROVED DRY STRENGTH
DE2843612A1 (en) * 1978-10-18 1980-04-17 Goodrich Co B F METHOD FOR PRODUCING PAPER BY THE WET LAYING PROCESS
DE2903218A1 (en) * 1979-01-27 1980-08-07 Basf Ag METHOD FOR PRODUCING PAPER WITH HIGH DRY RESISTANCE AND LOW WET STRENGTH
DE3012002A1 (en) * 1980-03-28 1981-10-08 Wolff Walsrode Ag, 3030 Walsrode METHOD FOR FINISHING PAPER, CARDBOARD AND CARDBOARD
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

Also Published As

Publication number Publication date
EP0193111A3 (en) 1987-05-20
JPS61201097A (en) 1986-09-05
AU577448B2 (en) 1988-09-22
NZ215254A (en) 1989-02-24
DE3667516D1 (en) 1990-01-18
ATE48667T1 (en) 1989-12-15
FI860787A (en) 1986-08-28
EP0193111A2 (en) 1986-09-03
EP0193111B1 (en) 1989-12-13
DE3506832A1 (en) 1986-08-28
AU5409786A (en) 1986-09-04

Similar Documents

Publication Publication Date Title
FI860787A (en) FOERFARANDE FOER FRAMSTAELLNING AV PAPPER MED HOEG TORRSTYRKA.
MX164051B (en) IMPROVED SOFTENING FABRIC COMPOSITION IN THE FORM OF A STABLE WATER DISPERSION
ATE112788T1 (en) SUSPENSION OF WATER-SOLUBLE POLYMERS IN AQUEOUS MEDIA CONTAINING DISSOLVED SALTS.
JPS53126093A (en) Preparation of aqueous polymer emulsion having modified stability
NO172402C (en) PROCEDURE FOR MANUFACTURING PAPER, PAPER AND CARTON WITH HIGHER DRY RESISTANCE
ES477222A1 (en) Fabric sizing emulsion
FI852418L (en) FOERFARANDE FOER FRAMSTAELLNING AV STABILA VATTENHALTIGA POLYMERDISPERSIONER, SOM INNEHAOLLER EN ALKENYLAROMATISK FOERENING SOM AER POLYMERISERAD.
EP0344591A3 (en) Process for preparing hydrosoluble polymers, and their use
EP0220726A3 (en) Stabilization of iron in aqueous systems
BR9203356A (en) PROCESS FOR OBTAINING A STABLE MICROEMULSION FROM A HOMOPOLYMER OF A MONOMER OF THE ACRYLAMIDE TYPE
DE3873063D1 (en) WATER-IN-OEL DISPERSIONS OF HYDROPHILIC POLYMERS BASED ON ACRYLIC ACID, PARTLY OR COMPLETELY SAPONIFIED WITH AMMONIA, METHOD FOR THE PRODUCTION AND THEIR USE IN PRINTING INKS.
JPS5538844A (en) Polymerization of vinyl chloride
DE3660454D1 (en) Use of copolymers based on alkyl(meth)acrylates as dispersing agents for pigments in the manufacture of paper
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.
ES546087A0 (en) PROCEDURE TO MANUFACTURE A SHEET WITH A MATT AND ROUGH SURFACE
AU553149B2 (en) Suspension polymerisation of vinyl chloride
JPS5645794A (en) Solid-liquid separation method of suspension
JPS5229886A (en) Process for producing flame-retarded acrylonitrile copolymers
JPS5325659A (en) Preparation of aqueous dispersion of polymer
FR2416902B1 (en) PROCESS FOR THE PREPARATION OF A WATER-SOLUBLE POLYMER IN AQUEOUS MEDIA FROM AN ETHYLENICALLY UNSATURATED MONOMER
JPS51130492A (en) Suspension polymerization of vinyl chloride
JPS55115418A (en) Manufacture of stable copolymer emulsion
GB1332991A (en) Interpolymer solutions
SU1050217A1 (en) METHOD OF OBTAINING CHLORIC ACID
TH14175EX (en) Hair conditioning shampoo Which contains cat-ionic conditioning polymers

Legal Events

Date Code Title Description
FD Application lapsed

Owner name: BASF AKTIENGESELLSCHAFT