GB1265496A - - Google Patents

Info

Publication number
GB1265496A
GB1265496A GB1265496DA GB1265496A GB 1265496 A GB1265496 A GB 1265496A GB 1265496D A GB1265496D A GB 1265496DA GB 1265496 A GB1265496 A GB 1265496A
Authority
GB
United Kingdom
Prior art keywords
hydrolysed
acrylamide
diallyl
dmdaac
polymer
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
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 filed Critical
Publication of GB1265496A publication Critical patent/GB1265496A/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
    • D21H17/34—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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a single or double bond to nitrogen
    • C08F226/04—Diallylamine
    • 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

1,265,496. Acrylamide copolymers. CALGON CORP. 26 Feb., 1969 [4 March, 1968], No. 10207/69. Heading C3P. [Also in Divisions C2 and D2] A copolymer is made from a mixture of acrylamide with one or more diallyl-quaternary ammonium chlorides of the formula in a weight ratio of 3: 7 to 7: 3 and then partially hydrolysed to a polymer comprising units of the formulµ the hydrolysis being to such an extent that the ratio X: W is from 100:1 to 2:1. In these formulµ R and R<SP>1</SP> may be similar or dissimilar, and each is a C 1 to C 18 alkyl, beta-propionamido or carboxymethyl radical, and M<SP>+</SP> is an alkalimetal or ammonium cation. In the Examples: (I) acrylamide, diethyl - diallyl - ammonium chloride (DEDAAC), dimethyl - diallyl - ammonium chloride (DMDAAC) and water, with small amounts of EDTA and sodium salicylate, are adjusted to pH 6À5 and purged with nitrogen, ammonium persulphate is added, followed by sodium bisulphite and a small amount of copper sulphate; the polymer is hydrolysed by pumping into it a solution of KOH; (II) acrylamide, DMDAAC and diallyl-beta-propionamido - methyl - ammonium chloride are copolymerized and the polymer hydrolysed similarly; (III) acrylamide, carboxymethylbeta - propionamido - diallyl - ammonium chloride and DMDAAC are copolymerized and the polymer hydrolysed similarly; (V) similar to Example I, but hydrolysed to a smaller degree by pumping in the KOH solution more slowly; (VII) similar to Example I, but with a smaller proportion of DEDAAC, and hydrolysed to a greater degree by adding more KOH more quickly; (IX) a mixture of DMDAAC and acrylamide is polymerized as in Example I and hydrolysed with a solution of NaOH; (X) DMDAAC, acrylamide and diallyl-methyl-betapropionamido-ammonium chloride are dissolved in water and aqueous catalyst solution of (NH 4 ) 2 S 2 O 8 and Na 2 S 2 O 5 added, the polymer is hydrolysed by treatment with KOH solution.
GB1265496D 1968-03-04 1969-02-26 Expired GB1265496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70995968A 1968-03-04 1968-03-04

Publications (1)

Publication Number Publication Date
GB1265496A true GB1265496A (en) 1972-03-01

Family

ID=24852017

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1265496D Expired GB1265496A (en) 1968-03-04 1969-02-26

Country Status (5)

Country Link
US (1) US3639208A (en)
BE (1) BE729269A (en)
FR (1) FR2003159A1 (en)
GB (1) GB1265496A (en)
NL (1) NL161213C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753710A (en) * 1986-01-29 1988-06-28 Allied Colloids Limited Production of paper and paperboard
US4798653A (en) * 1988-03-08 1989-01-17 Procomp, Inc. Retention and drainage aid for papermaking
US4913775A (en) * 1986-01-29 1990-04-03 Allied Colloids Ltd. Production of paper and paper board
US7244339B2 (en) 2003-05-05 2007-07-17 Vergara Lopez German Retention and drainage system for the manufacturing of paper
CN111636233A (en) * 2020-06-03 2020-09-08 玖龙纸业（东莞）有限公司 Addition process of efficient retention and drainage system for papermaking wet part

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4056432A (en) * 1971-07-06 1977-11-01 Calgon Corporation Process for making paper products of improved dry strength
US3839237A (en) * 1972-05-31 1974-10-01 Ici Australia Ltd Ion exchange resins having both acidic and basic ion-exchange sites
US4210488A (en) * 1977-10-13 1980-07-01 Reuss Peter J Process for improving the dry strength of paper and for improving the effect of optical brighteners in the preparation or coating of paper
AU8040082A (en) * 1981-02-17 1982-08-26 Calgon Corporation Reducing deposition of resins in paper production
EP0079784A1 (en) * 1981-11-16 1983-05-25 Scm Corporation Treated titanium dioxide product and process for making paper using same
US4455240A (en) * 1981-12-15 1984-06-19 Calgon Corporation Ampholytic polymers for use as filtration control aids in drilling muds
US4533708A (en) * 1981-12-15 1985-08-06 Calgon Corporation Polyampholyte polymer
US4786364A (en) * 1984-08-02 1988-11-22 Calgon Corporation DMDAAC/AM copolymers as deinkers
US5736008A (en) * 1993-04-08 1998-04-07 Congoleum Corporation Fibrous-reinforced sheet
US5651861A (en) * 1995-12-18 1997-07-29 Rhone-Poulenc Inc. Process for removing inks from waste paper
WO2000034581A1 (en) * 1998-12-10 2000-06-15 CALGON CORPORATION a corporation of the State of Delaware Polyampholyte coagulant in the papermaking process
CN1292029C (en) * 2001-09-04 2006-12-27 东亚合成株式会社 Composition, amphoteric polymeric flocculant and use of both
JP2005171411A (en) * 2003-12-10 2005-06-30 Seiko Pmc Corp Filler-containing paper, and method for producing filler-containing paper
US20060000570A1 (en) * 2004-07-02 2006-01-05 Zhiqiang Song Amphoteric cationic polymers for controlling deposition of pitch and stickies in papermaking
JP4406882B2 (en) * 2005-03-18 2010-02-03 ハリマ化成株式会社 Filler-attached paper and method for producing the same
JP5389166B2 (en) * 2008-07-03 2014-01-15 ビーエーエスエフ ソシエタス・ヨーロピア Aqueous suspension of finely particulate filler, process for its production and use of said aqueous suspension for producing filler-containing paper
JP5567539B2 (en) * 2011-10-28 2014-08-06 ローム アンド ハース カンパニー Pretreated cation exchange resin, treatment method thereof and mixed bed system containing cation exchange resin
CN104968694B (en) * 2012-11-22 2017-11-28 凯米罗总公司 Polymer and its preparation and use
CN105859959A (en) * 2016-04-27 2016-08-17 河北麦森钛白粉有限公司 Preparation method of cationic suspension stabilizer of papermaking titanium dioxide
JP6257700B2 (en) * 2016-05-30 2018-01-10 ハリマ化成株式会社 Pitch control agent and pitch control method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972560A (en) * 1955-04-13 1961-02-21 Dow Chemical Co Method of manufacturing paper
US2923701A (en) * 1955-05-02 1960-02-02 American Cyanamid Co Composition comprising a linear copolymer of a quaternary ammonium compound and an ethylenically unsaturated copolymerizable compound
US2884058A (en) * 1955-05-02 1959-04-28 American Cyanamid Co Cellulose web of improved dry strength containing a polymer comprising carboxylic groups, amide groups, and quaternary ammonium groups and method for producing same
US3147218A (en) * 1959-04-24 1964-09-01 American Cyanamid Co Separating mineral fines with cationic polyacrylamides
US3234076A (en) * 1963-01-08 1966-02-08 Nalco Chemical Co Method of improving retention of fillers in paper making with acrylamidediallylamine copolymer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753710A (en) * 1986-01-29 1988-06-28 Allied Colloids Limited Production of paper and paperboard
US4913775A (en) * 1986-01-29 1990-04-03 Allied Colloids Ltd. Production of paper and paper board
US4798653A (en) * 1988-03-08 1989-01-17 Procomp, Inc. Retention and drainage aid for papermaking
US7244339B2 (en) 2003-05-05 2007-07-17 Vergara Lopez German Retention and drainage system for the manufacturing of paper
CN111636233A (en) * 2020-06-03 2020-09-08 玖龙纸业（东莞）有限公司 Addition process of efficient retention and drainage system for papermaking wet part
CN111636233B (en) * 2020-06-03 2022-05-20 玖龙纸业（东莞）有限公司 Addition process of efficient retention and drainage system for papermaking wet part

Also Published As

Publication number Publication date
DE1910745A1 (en) 1969-10-02
NL161213B (en) 1979-08-15
NL161213C (en) 1980-01-15
NL6902473A (en) 1969-09-08
FR2003159A1 (en) 1969-11-07
DE1910745B2 (en) 1977-05-18
BE729269A (en) 1969-09-03
US3639208A (en) 1972-02-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee