EP0760406A3 - Combinaison d'un poly(dadmac/acrylamide)et d'une bentonite pourle control de la poix dans des procédés de fabrication de papier - Google Patents

Combinaison d'un poly(dadmac/acrylamide)et d'une bentonite pourle control de la poix dans des procédés de fabrication de papier Download PDF

Info

Publication number: EP0760406A3
Authority: EP; European Patent Office
Prior art keywords: dadmac; bentonite; acrylamide; poly; combination
Prior art date: 1995-08-24
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP96304036A

Other languages

German (de)

English (en)

Other versions

EP0760406A2 (fr

Inventor

Przemyslaw Pruszynski

John R Armstrong

Alexander Chan

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.)

Nalco Canada Inc

Original Assignee

Nalco Canada Inc

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.)

1995-08-24

Filing date

1996-06-04

Publication date

1997-09-17

1996-06-04 Application filed by Nalco Canada Inc filed Critical Nalco Canada Inc

1997-03-05 Publication of EP0760406A2 publication Critical patent/EP0760406A2/fr

1997-09-17 Publication of EP0760406A3 publication Critical patent/EP0760406A3/fr

Status Withdrawn legal-status Critical Current

Links

HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 title 1
229910000278 bentonite Inorganic materials 0.000 title 1
239000000440 bentonite Substances 0.000 title 1
SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 title 1
230000008021 deposition Effects 0.000 title 1

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
- D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control

EP96304036A 1995-08-24 1996-06-04 Combinaison d'un poly(dadmac/acrylamide)et d'une bentonite pourle control de la poix dans des procédés de fabrication de papier Withdrawn EP0760406A3 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US51895495A	1995-08-24	1995-08-24
US518954		1995-08-24

Publications (2)

Publication Number	Publication Date
EP0760406A2 EP0760406A2 (fr)	1997-03-05
EP0760406A3 true EP0760406A3 (fr)	1997-09-17

Family

ID=24066184

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP96304036A Withdrawn EP0760406A3 (fr)	1995-08-24	1996-06-04	Combinaison d'un poly(dadmac/acrylamide)et d'une bentonite pourle control de la poix dans des procédés de fabrication de papier

Country Status (2)

Country	Link
EP (1)	EP0760406A3 (fr)
CA (1)	CA2182559A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR100572306B1 (ko) *	1999-01-15	2006-04-24	날코 컴파니	디알릴디메틸 암모늄 클로라이드와 아크릴아미드의 친수성 분산 중합체를 보류 및 배수 촉진제로 이용하는 제지 공정
WO2001004417A1 (fr) *	1999-07-09	2001-01-18	Naintsch Mineralwerke Gmbh	Utilisation de talc pour la production de papier et procede correspondant
WO2001025535A1 (fr) *	1999-10-05	2001-04-12	Hercules Incorporated	Procede de nettoyage d'une machine a papier
EP1425471A2 (fr) *	2000-05-18	2004-06-09	Vulcan Performance Chemicals	Utilisation d'un copolymere d'acrylamide pour reduire les depots d'impuretes collantes
US20060000570A1 (en) *	2004-07-02	2006-01-05	Zhiqiang Song	Amphoteric cationic polymers for controlling deposition of pitch and stickies in papermaking
US8491753B2 (en) *	2004-10-15	2013-07-23	Nalco Company	Composition and method for improving retention and drainage in papermaking processes by activating microparticles with a promoter-flocculant system
WO2011156487A1 (fr) *	2010-06-11	2011-12-15	Luzena America, Inc.	Méthode d'évacuation de contaminant dans la production du papier
EP3128073A1 (fr)	2015-08-06	2017-02-08	Clariant International Ltd	Materiau composite pour la lutte contre les impuretes lors de la fabrication du papier
JP6257700B2 (ja) *	2016-05-30	2018-01-10	ハリマ化成株式会社	ピッチコントロール剤およびピッチコントロール方法
EP3260597B1 (fr)	2016-06-22	2019-06-05	Buchmann Gesellschaft mit beschränkter Haftung	Produit en fibres multicouches ayant un taux de migration inhibe d'hydrocarbures aromatiques ou satures et son procede de production
US10519602B2 (en)	2017-06-15	2019-12-31	Ecolab Usa Inc.	Polymer for pitch and stickies deposition control in papermaking

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0335575A2 (fr) *	1988-03-28	1989-10-04	Ciba Specialty Chemicals Water Treatments Limited	Fabrication de papier et carton
WO1993013265A1 (fr) *	1991-12-21	1993-07-08	Vinings Industries Inc.	Procede de controle de la poix
EP0584513A1 (fr) *	1992-07-15	1994-03-02	Nalco Chemical Company	Traitement pour lutter contre la poix
EP0586755A1 (fr) *	1992-07-02	1994-03-16	Ecc International Limited	Procédé de contrôle du dépôt de poix dans la fabrication du papier
CA2102742A1 (fr) *	1992-11-10	1994-05-11	Kevin S. Dell	Utilisation d'un copolymere chlorure de diallyldimethylammonium-acrylamide dans les machines a papier journal
WO1995007385A1 (fr) *	1993-09-10	1995-03-16	Talc De Luzenac	Procede de traitement de pate a papier et preparation aqueuse enzymatique pour sa mise en ×uvre

1996
- 1996-06-04 EP EP96304036A patent/EP0760406A3/fr not_active Withdrawn
- 1996-08-01 CA CA 2182559 patent/CA2182559A1/fr not_active Abandoned

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0335575A2 (fr) *	1988-03-28	1989-10-04	Ciba Specialty Chemicals Water Treatments Limited	Fabrication de papier et carton
WO1993013265A1 (fr) *	1991-12-21	1993-07-08	Vinings Industries Inc.	Procede de controle de la poix
EP0586755A1 (fr) *	1992-07-02	1994-03-16	Ecc International Limited	Procédé de contrôle du dépôt de poix dans la fabrication du papier
EP0584513A1 (fr) *	1992-07-15	1994-03-02	Nalco Chemical Company	Traitement pour lutter contre la poix
CA2102742A1 (fr) *	1992-11-10	1994-05-11	Kevin S. Dell	Utilisation d'un copolymere chlorure de diallyldimethylammonium-acrylamide dans les machines a papier journal
WO1995007385A1 (fr) *	1993-09-10	1995-03-16	Talc De Luzenac	Procede de traitement de pate a papier et preparation aqueuse enzymatique pour sa mise en ×uvre

Also Published As

Publication number	Publication date
CA2182559A1 (fr)	1997-02-25
EP0760406A2 (fr)	1997-03-05

Legal Events

Date	Code	Title	Description
1997-01-17	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
1997-03-05	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): CH DE FI FR GB LI SE
1997-08-01	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1997-09-17	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): CH DE FI FR GB LI SE
1998-03-04	17P	Request for examination filed	Effective date: 19971219
1999-04-28	17Q	First examination report despatched	Effective date: 19990310
1999-08-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
1999-09-22	18W	Application withdrawn	Withdrawal date: 19990722

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PL324619A1 (en)	1998-06-08	Method of biologically treating sludges
EP1137600A4 (fr)	2003-03-05	Dispersion hydrophile de polymere de chlorure de diallyldimethylammonium et d'acrylamide pour clarifier des eaux chargees d'encre
GB9516387D0 (en)	1995-10-11	Pulp treatment
GB2365419B (en)	2002-09-11	Treatment of effluents
GB2306461B (en)	1999-06-30	Treatment of liquid effluents
GB9519433D0 (en)	1995-11-22	Dewatering process